0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm
High-Speed Board-to-Board Connections
FX11 Series
Stacking height : 2.5mm, 3mm■Features

10 Signal : 1 Ground Arrangement

1. Low Profile Design
The board-to-board mating height of 2mm, 2.5mm and 3mm suits
smaller, thinner case designs. (Fig.2)

2. Improved Transmission Efficiency Between Boards
Transmission characteristics have been improved through a designthat fixes ground plates to both sides of the header and receptacle.

Ground Plate
Signal contact
m
5m
0.7

Housing

3. 10 Signal:1 Ground Arrangementmm
0.5

Metal fitting

Signal and ground are arranged in a ratio of 10 : 1 with the ground plate connected tothe board Via SMT. The ground stability achieved serves to reduce noise. (Fig.1)

m
5m
0.7

Fig.1

Ground plate and metal fitting make contact

4. Metal Fittings for Added Strength
Stacking Height Variation

Metal fittings provide for greater adhesion to the board, which
protects the connector against sheaning forces. The uniqueconnector design provides a connection between the fitting and theground plate for a stronger ground.

'#* !(bb'bb

5. Suited to High-Density Applications
The signal contact pitch of 0.5mm affords a compact connector,
and reduces mounting space on the board.

Note: 2.0mm type product cannot be used or interchanged
with the 2.5mm or 3.0mm type product.

Fig.2

6. Structure Prevents Solder Wicking
Structure Prevent Solder Wicking

A solder gap has been designed into the contact SMT portion toprevent solder wicking. (Fig.3)

7. High Contact Reliability

HdaYZg\Veedgi^dc

Effective wipe length is 0.55mm (2mm height) and 1mm(2.5mm,
3mm height) for signal contacts.

7dVgYbdjci^c\edgi^dc
AVcY

8dciVXi
hjg[VXZ

8. Optional Ground Plate

Fig.3

An alternate style is also available without the ground plate. The
space provided by the absence of the ground plate is filled withadditional signal contacts.

■Signal Integrity Features
120

ICR 3mm(Without GND)
60

115

50

110

30

●Differential Impedance
The differential impedance is
100 + /- 10ø for FX11 at 50 ps
rise time(20% to 80%).

Impedance 3mm(Without GND)

105

40

Z(ø)

●Insertion-Loss-to-Crosstalk Ratio (ICR)
The insertion-loss-to-crosstalkratio (ICR) with five differential
FEXT aggressors meets theextrapolated IEEE802.3ap
specification to 10+ Gbps.

ICR(dB)

Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

Stacking height : 2mm

100
95

20

90

10
0

85

ICR
IEEEspec
0

1

2

3

4

5

6

7

8

9

10

80
0.8

Frequency(GHz)In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.

FX11- 3mm DifferentialTDR
0.9

1

1.1

1.2

Time(ns)2017.11e

1.3

1.4

1.5

1

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections

BStacking height variation● With ground plate
HeaderReceptacle

FX11L#-*P / *-SV

FX11L#-*S / *-SV

2mm
HeaderReceptacle

FX11#-*P / *-SV

FX11#-*P / *-SV0.5

2.5mm

3mm

FX11#-*S / *-SV

● Without ground plate
HeaderReceptacle

FX11L#-*P-SV

FX11L#-*S-SV

2mm
HeaderReceptacle

FX11#-*P-SV

FX11#-*P-SV0.5

2.5mm

3mm

Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

FX11#-*S-SV

Note 1: The thickness of the solder paste is not included in the stacking height.
Note 2: 2mm type and 2.5mm, 3mm type, with ground plate type and without ground type are not mated with each other.

BCross section of matingH^\cVaedgi^dc%#** :[[ZXi^kZbVi^c\aZc\i]

%#** :[[ZXi^kZl^eZaZc\i]

● Stacking height : 2mm<gdjcYedgi^dc=ZVYZg

GZXZeiVXaZ

H^\cVaedgi^dc%#. :[[ZXi^kZbVi^c\aZc\i]

& :[[ZXi^kZl^eZaZc\i]

● Stacking height : 2.5mm, 3mm<gdjcYedgi^dc=ZVYZg

GZXZeiVXaZ(Shown for stacking height 2.5mm type.)2

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections

Stacking height : 2mm■Product Specifications
RatingRated current 0.3A

Operating temperature range

Rated voltage 50V AC

Operating humidity range

Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

Item-55 to +85çRelative humidity 95% or less
(No condensation)

Storage temperature range-10 to +60ç (Note 1)

Storage humidity range-40 to -70% (Note 1)

Requirements

Conditions

1. Insulation resistance 100Mø or greater

Measured at 100V DC

2. Withstanding voltage No flashover or breakdown

150V AC applied for 1 minute

3. Contact resistance

60mø or less

Measured at 100mA

4. Vibration resistanceNo electrical discontinuity for 1μs or greater
No damaged, cracked or loose parts

Frequency : 10 to 55Hz, amplitude of 0.75mm
in 3 directions, 10 cycles each

5. Shock resistanceNo electrical discontinuity for 1μs or longer
No damaged, cracked or loose parts

Acceleration of 490m/s2, 11ms duration, sine half-wave
waveform, for 3 cycles in the both directions of each of the 3 axes

6. Humidity
resistanceContact resistance of 70mø or less, insulation resistance of Temperature of 40ç, humidity of 90 to 95%,
100Mø or greater, No damaged, cracked or loose parts
duration 96h

7. Temperature cycle

Contact resistance of 70mø or less, insulation resistance of Temperature : -55ç → 15 to 35ç → 85ç → 15 to 35ç
Time : 30 min. → 2 to 3 min. → 30 min. → 2 to 3 min. for 5 cycles
100Mø or greater, No damaged, cracked or loose parts

8. Mating cycles

Contact resistance of 70mø or less
No damaged, cracked or loose parts

50 times

9. Solder heat
resistance

No melting of resin portion which affects performance

Reflow : At the recommended temperature profile
Soldering iron temperature : 360ç for 5 seconds

Note 1 : The term “storage” refers to the long-term-storage status of unused items before mounting on the PCB.
The operating temperature/humidity ranges apply to the unmated state after board mounting.

■Materials / Finish
Part
Insulator
Contacts
Ground plate
Metal fitting
Metal plate

Material

FinishRemarks

LCP

Beige

Copper alloy

HeaderEngagement Area : Gold plating of 0.1μm

UL94V-0

Phosphor bronze

Receptacle

Termination Area : Flash plating

Phosphor bronze

Tin plating

Phosphor bronze

Tin plating-------------------------------------■Product Number Structure
Refer to the chart below when determining the product specifications from the product number.
Please select from the product numbers listed in this catalog when placing orders.

Type With Ground Plate

FX11L # - * P - / * - SV (**)
1

2

4

5

6

3

Type Without Ground Plate

FX11L # - * P - SV (**)
1

1

Series name : FX11L

2

Form Symbol

3

2

3

4

4

Connector type

5

6

P : Header

A : With guide post
B : Without guide post

S : Receptacle

Number of contacts Type with ground plate
Signal/Ground : 60/6, 80/8,

5Contact form

100/10, 120/12

6

Blank, (71) : Tray packaging (Without pick-and-place tape)

SV : Straight SMT

Type without ground plate(21),(91) : Embossed tape packaging (Without pick-and-place tape)

Signal : 68, 92, 116, 140(22),(92) : Embossed tape packaging (With pick-and-place tape)3

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections■Header with Ground Plate

6¤%#'
%#*

%#'¤%#%*¬*#%*¤%#'&#'¤%#'*#'*¤%#(● 2mm stacking height

%#,*

%#,*
+7¤%#'&#+(¤%#(

8¤%#(

Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

%#+'"¢%#-

9¤%#&<j^YZedhi

Unit : mm
Part No.

HRS No.

FX11LA-60P/6-SV(71)FX11LA-80P/8-SV(71)No. of Contacts

A

B

C

D

E

6

17.5

12

22.6

18

19.4 25.5

8

23.5

18

28.6

24

25.4 31.5

100

10

29.5

24

34.6

30

31.4 37.5

FX11LA-120P/12-SV(71) 573-0005-5 71

120

12

35.5

30

40.6

36

37.4 43.5

FX11LB-60P/6-SV(71)573-0012-0 71

60

6

17.5

12

22.6

----------

19.4 25.5

FX11LB-80P/8-SV(71)SignalGround

573-0002-7 71

60

573-0003-0 71

80

FX11LA-100P/10-SV(71) 573-0004-2 71

F

573-0013-3 71

80

8

23.5

18

28.6

----------

25.4 31.5

FX11LB-100P/10-SV(71) 573-0014-6 71

100

10

29.5

24

34.6

----------

31.4 37.5

FX11LB-120P/12-SV(71) 573-0015-9 71

120

12

35.5

30

40.6

----------

37.4 43.5

Remarks

RoHS

With guideposts
Yes
Without guideposts[Specifications number] – **, (**)
(71) : Tray packaging(91) : Embossed tape packaging (Without pick-and-place tape)(92) : Embossed tape packaging (With pick-and-place tape)
Note 1 : There is no polarity in terms of board mounting for this product.
Note 2 : The coplanarity of this product's SMT leads is 0.1 mm or less.
Note 3 : Please order embossed tape packaged items by the reel. (1,000 pcs/reel)

BRecommended Land Pattern Dimensions (Metal Mask Dimensions))

Recommended metal mask thickness: 0.15 mm;b^c
8 %%#&¢%#.¤%#%*%#'*¤%#%*(¤%#%*¢&¤%#%*&+¤%#%* %#,¤%#%(AVcY%#+¤%#%(BZiVabVh`
7¤%#%*+#,b^c&#-  %%#&()%#,*¤%#%(*#+*  %%#&%#,*¤%#%(%(#-*"" %#&6¤%#%*%#*¤%#%(%'#.*"" %#&9¤%#%*%''#'*"" %#& %: ""%#&(%#(¤%#%(AVcY%#'*¤%#%(BZiVaBVh`

Note 1 Cross-hatched portions, totaling n places, indicate the ground circuits.
2 The cross-hatched area
inside the SMT land may come into contact with the connector contacts
and thus care should be taken that the pattern does not extend beyond the SMT land width.
3 Not required in products without guideposts.
4 Do not mount a part other than this product in the area of. Doing so will prevent the engagementof this and the mating connector.

4

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections■Receptacle with Ground Plate

6¤%#'● 2mm stacking height%#*¤%#%*%#'¤%#%*&#'¤%#'+¤%#'+#'¤%#(

%#*

%#,*

%#,*

7¤%#'
8¤%#(

%#+

'"¢%#-

9¤%#&<j^YZedhi

Unit : mm
Part No.

HRS No.

FX11LA-60S/6-SV(71)FX11LA-80S/8-SV(71)No. of Contacts

A

B

C

D

6

17.5

12

25

20.8 25.4 22.2

8

23.5

18

31

26.8 31.4 28.2

100

10

29.5

24

37

32.8 37.4 34.2

FX11LA-120S/12-SV(71) 573-0105-0 71

120

12

35.5

30

43

38.8 43.4 40.2

FX11LB-60S/6-SV(71)573-0112-5 71

60

6

17.5

12

25

----------

25.4 22.2

FX11LB-80S/8-SV(71)SignalGround

573-0102-1 71

60

573-0103-4 71

80

FX11LA-100S/10-SV(71) 573-0104-7 71

E

F

Remarks

573-0113-8 71

80

8

23.5

18

31

----------

31.4 28.2

FX11LB-100S/10-SV(71) 573-0114-0 71

100

10

29.5

24

37

----------

37.4 34.2

FX11LB-120S/12-SV(71) 573-0115-3 71

120

12

35.5

30

43

----------

43.4 40.2

RoHS

With guideposts
Yes
Without guideposts[Specifications number] – **, (**)
(71) : Tray packaging (Without pick-and-place tape)(91) : Embossed tape packaging (Without pick-and-place tape)(92) : Embossed tape packaging (With pick-and-place tape)
Note 1 : There is no polarity in terms of board mounting for this product.
Note 2 : The coplanarity of this product's SMT leads is 0.1 mm or less.
Note 3 : Please order embossed tape packaged items by the reel. (1,000 pcs/reel)

BRecommended Land Pattern Dimensions (Metal Mask Dimensions)
Recommended metal mask thickness: 0.15 mm: %%#&
 %; ""%#&%#,*¤%#%(%) "" %#&+#+  %%#&%#,*¤%#%(%)#- "" %#&6¤%#%*%#*¤%#%(%('#' "" %#&9¤%#%*&#-  %%#&

Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

&#+*¤%#(

+')¢%#.¤%#%*¢&¤%#%*&#+*¤%#%*&)#)¤%#%*+¤%#%*%#,¤%#%(AVcY%#+¤%#%(BZiVabVh`
7¤%#%*)%#(¤%#%(AVcY%#'*¤%#%(BZiVabVh`

Note 1 Cross-hatched portions, totaling n places, indicate the ground circuits.
2 Cross-hatched portions, 2 places on both sides, indicate the metal fittings.
3 The cross-hatched area
inside the SMT land may come into contact with the connector contacts
and thus care should be taken that the pattern does not extend beyond the SMT land width.
4 Not required in products without guideposts.

5

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections■Header without Ground Plate

6¤%#'● 2mm stacking height%#'¤%#%*&#'¤%#'*#%*¤%#'*#'*¤%#(

%#*&#+(¤%#(

7¤%#(

Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

%#+'"¢%#-<j^YZedhi

8¤%#&

Unit : mm

Part No.

HRS No.

FX11LA-68P-SV(**)

573-0042-1 **FX11LA-92P-SV(**)

573-0043-4 **FX11LA-116P-SV(**)

No. of Contacts

A

B

C

D

E

68

16.5

22.6

18

19.4

25.5

92

22.5

28.6

24

25.4

31.5

573-0044-7 **

116

28.5

34.6

30

31.4

37.5

FX11LA-140P-SV(**)

573-0045-0 **

140

34.5

40.6

36

37.4

43.5

FX11LB-68P-SV(**)

573-0052-5 **

68

16.5

22.6

----------

19.4

25.5

FX11LB-92P-SV(**)

573-0053-8 **

92

22.5

28.6

----------

25.4

31.5

FX11LB-116P-SV(**)

573-0054-0 **

116

28.5

34.6

----------

31.4

37.5

FX11LB-140P-SV(**)

573-0055-3 **

140

34.5

40.6

----------

37.4

43.5

SignalRemarks

RoHS

With guideposts
Yes
Without guideposts[Specifications number] – **, (**)
Blank : Tray packaging (Without pick-and-place tape)(21) : Embossed tape packaging (Without pick-and-place tape)(22) : Embossed tape packaging (With pick-and-place tape)
Note 1 : There is no polarity in terms of board mounting for this product.
Note 2 : The coplanarity of this product's SMT leads is 0.1 mm or less.
Note 3 : Please order embossed tape packaged items by the reel. (1,000 pcs/reel)

BRecommended Land Pattern Dimensions (Metal Mask Dimensions)
Recommended metal mask thickness: 0.15 mm(:b^c
7 %%#&'¢&¤%#%*¢%#.¤%#%*%#,*¤%#%*+#,b^c&#-  %%#&*#+*  %%#&%#*¤%#%((

6¤%#%*(#-*"" %%#&

8¤%#%*'#'*"" %%#& & %9""%#&'%#(¤%#%(AVcY%#'*¤%#%(BZiVabVh`

Note 1 The cross-hatched area
inside the SMT land may come into contact with the connector contacts
and thus care should be taken that the pattern does not extend beyond the SMT land width.
2 Not required in products without guideposts.
3 Do not mount a part other than this product in the area of. Doing so will prevent the engagementof this and the mating connector.

6

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections■Receptacle without Ground Plate

6¤%#'● 2mm stacking height

7¤%#'

+¤%#'

+#'¤%#(&#+*¤%#(

8¤%#(

9¤%#&

%#+

<j^YZedhi

Unit : mm
Part No.

HRS No.

FX11LA-68S-SV(**)

573-0142-6 **FX11LA-92S-SV(**)

573-0143-9 **FX11LA-116S-SV(**)

No. of Contacts

A

B

C

D

68

18

16.5

25

20.8

92

24

22.5

31

26.8

573-0144-1 **

116

30

28.5

37

32.8

FX11LA-140S-SV(**)

573-0145-4 **

140

36

34.5

43

38.8

FX11LB-68S-SV(**)

573-0152-0 **

68

18

16.5

25

----------

FX11LB-92S-SV(**)

573-0153-2 **

92

24

22.5

31

----------

FX11LB-116S-SV(**)

573-0154-5 **

116

30

28.5

37

----------

FX11LB-140S-SV(**)

573-0155-8 **

140

36

34.5

43

----------

SignalRemarks

RoHS

With guideposts
Yes
Without guideposts[Specifications number] – **, (**)
Blank : Tray packaging (Without pick-and-place tape)(21) : Embossed tape packaging (Without pick-and-place tape)(22) : Embossed tape packaging (With pick-and-place tape)
Note 1 : There is no polarity in terms of board mounting for this product.
Note 2 : The coplanarity of this product's SMT leads is 0.1 mm or less.
Note 3 : Please order embossed tape packaged items by the reel. (1,000 pcs/reel)

BRecommended Land Pattern Dimensions (Metal Mask Dimensions)
Recommended metal mask thickness: 0.15 mm
9¤%#%*'¢&¤%#%*¢%#.¤%#%*'#&*¤%#%*%#(¤%#%(AVcY%#'*¤%#%(BZiVabVh`+#+  %#&%%#*¤%#%(%)#- ""%#&

 %'#' ""%#&&

6¤%#%*
7¤%#%*%) "" %#&Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

%#*¤%#%*%#'¤%#%*

%#*'%#,¤%#%(AVcY%#+¤%#%(BZiVabVh`

Note 1 The cross-hatched area
inside the SMT land may come into contact with the connector contacts
and thus care should be taken that the pattern does not extend beyond the SMT land width.
2 Not required in products without guideposts.

7

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections

Stacking height : 2.5mm, 3mm■Product Specifications

Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

RatingRated current 0.3A

Operating temperature range

Rated voltage 50V AC

Operating humidity range-55 to +85çRelative humidity 95% or less
(No condensation)

Storage temperature range -10 to +60ç (Note 1)
Storage humidity range-40 to -70% (Note 1)

Item
Requirements
1. Insulation resistance 100Mø or greater

Conditions
Measured at 100V DC

2. Withstanding voltage No flashover or breakdown

150V AC applied for 1 minute

3. Contact resistance

70mø or less

Measured at 100mA

4. Vibration resistanceNo electrical discontinuity for 1μs or greater
No damaged, cracked or loose parts

Frequency : 10 to 55Hz, amplitude of 0.75mm
in 3 directions,10 cycles each

5. Shock resistanceNo electrical discontinuity for 1μs or longer
No damaged, cracked or loose parts

Acceleration of 490m/s2, 11ms duration, sine half-wave
waveform, for 3 cycles in the both directions of each of the 3 axes

6. Humidity resistanceContact resistance of 80mø or less, insulation resistanceof 100Mø or greater, No damaged, cracked or loose parts

Temperature of 40ç, humidity of 90 to 95%,
duration 96h

7. Temperature cycle

Contact resistance of 80mø or less, insulation resistanceof 100Mø or greater, No damaged, cracked or loose parts

Temperature : -55ç → 15 to 35ç → 85ç → 15 to 35ç
Time : 30 min. → 2 to 3 min. → 30 min. → 2 to 3 min. for 5 cycles

8. Mating cycles

Contact resistance of 80mø or less
No damaged, cracked or loose parts

50 times

9. Solder heat resistance

No melting of resin portion which affects
performance

Reflow : At the recommended temperature profile
Soldering iron temperature : 360ç for 5 seconds

Note 1 : The term “storage” refers to the long-term-storage status of unused items before mounting on the PCB.
The operating temperature/humidity ranges apply to the unmated state after board mounting.

■Materials / Finish
Part
Insulator
Contacts
Ground plate
Metal fitting
Metal plate

Material

FinishLCP

Beige

Copper alloy

HeaderRemarks
UL94V-0

Engagement Area : Gold plating of 0.1μm

Phosphor bronze

Receptacle

Phosphor bronze

Tin plating

Phosphor bronze

Tin plating

Termination Area : Flash plating-------------------------------------■Product Number Structure
Refer to the chart below when determining the product specifications from the product number.
Please select from the product numbers listed in this catalog when placing orders.

FX11 # - * P / * - SV 0.5 (**)

Type With Ground Plate

❶

❷

❶

❷

❶ Series name : FX11
A : With guide post
B : Without guide post

❸ Number of contacts Type with ground plate
Signal/Ground:60/6,
80/8, 100/10
Type without ground plate

Signal : 80, 100

8

❺

❻

❼

FX11 # - * P - SV 0.5 (**)

Type Without Ground Plate❷ Form Symbol

❹
❸

❸

❹

❺

❻

❼

❹ Connector type
P : Header
S : Receptacle
SV : Straight SMT❺ Contact form
❻ Product height
Blank: Standard
0.5 : Standard + 0.5mm❼ Blank, (71) : Tray packaging (Without pick-and-place tape)(21),(91) : Embossed tape packaging (Without pick-and-place tape)(22),(92) : Embossed tape packaging (With pick-and-place tape)

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections■Header with Ground Plate6¤%#'%#* 

● 2.5mm stacking height%#* ¤%#%*&#'¤%#'*#%*¤%#'*#'*¤%#(%#'¤%#%*

%#,*

%#,*
+ 

%#+

8¤%#(

'"¢%#-<j^YZedhi
9¤%#&Unit : mm
Part No.

HRS No.

FX11A-60P/06-SV(71)FX11A-80P/08-SV(71)No. of Contacts

A

B

C

D

E

6

17.5

12

22.6

18

19.4 25.5

8

23.5

18

28.6

24

25.4 31.5

100

10

29.5

24

34.6

30

31.4 37.5

573-0512-3 71

60

6

17.5

12

22.6

----------

19.4 25.5

573-0513-6 71

80

8

23.5

18

28.6

----------

25.4 31.5 Without guideposts

FX11B-100P/10-SV(71) 573-0514-9 71

100

10

29.5

24

34.6

----------

31.4 37.5

SignalGround

573-0502-0 71

60

573-0503-2 71

80

FX11A-100P/10-SV(71) 573-0504-5 71
FX11B-60P/06-SV(71)FX11B-80P/08-SV(71)F

Remarks

RoHS

With guideposts
Yes[Specifications number] – **, (**)
(71) : Tray packaging (Without pick-and-place tape)(91) : Embossed tape packaging (Without pick-and-place tape)(92) : Embossed tape packaging (With pick-and-place tape)
Note 1 : There is no polarity in terms of board mounting for this product.
Note 2 : The coplanarity of this product's SMT leads is 0.1 mm or less.
Note 3 : Please order embossed tape packaged items by the reel. (1,000 pcs/reel)

BRecommended Land Pattern Dimensions (Metal Mask Dimensions)
)

;b^c

Recommended metal mask thickness: 0.15 mm

8 %%#&
%:¢%#.¤%#%*%#'*¤%#%*(¤%#%*¢&¤%#%*&+¤%#%* %#,¤%#%( AVcY%#+¤%#%(BZiVabVh`)(+#,b^c%(#-* "%#&*#+* %%#&%#,*¤%#%(

%'#.*"%#&%#,*¤%#%(

%'#'* "%#&

6¤%#%*%#*¤%#%('

9¤%#%*&#- %%#&

Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

'#&( ¤%#(

7¤%#'

(

%#(¤%#%(AVcY%#'*¤%#%(BZiVabVh`

7¤%#%*

Note 1 Cross-hatched portions, totaling n places, indicate the ground circuits.
2 The cross-hatched area
inside the SMT land may come into contact with the connector contacts
and thus care should be taken that the pattern does not extend beyond the SMT land width.
3 Not required in products without guideposts.
4 Do not mount a part other than this product in the area of. Doing so will prevent the engagementof this and the mating connector.

9

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections

6¤%#'■Header with Ground Plate%#*%#*¤%#%*● 3mm stacking height&#'¤%#'*#%*¤%#'*#'*¤%#(%#'¤%#%*

%#,*

%#,*
+'#+(¤%#(

7¤%#'

Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

%#+

8¤%#(

<j^YZedhi'"¢%#-9¤%#&

Unit : mm
No. of Contacts

Part No.

HRS No.

A

B

C

D

E

F

FX11A-60P/6-SV0.5(71)573-0602-4 71

60

FX11A-80P/8-SV0.5(71)573-0603-7 71

80

6

17.5

12

22.6

18

19.4

25.5

8

23.5

18

28.6

24

25.4

31.5

FX11A-100P/10-SV0.5(71) 573-0604-0 71

100

10

29.5

24

34.6

30

31.4

37.5

FX11B-60P/6-SV0.5(71)573-0612-8 71

60

6

17.5

12

22.6

----------

19.4

25.5

FX11B-80P/8-SV0.5(71)573-0613-0 71

80

8

23.5

18

28.6

----------

25.4

31.5

FX11B-100P/10-SV0.5(71) 573-0614-3 71

100

10

29.5

24

34.6

----------

31.4

37.5

Signal Ground

Remarks

RoHS

With
guideposts
Yes
Without
guideposts[Specifications number] – **, (**)
(71) : Tray packaging (Without pick-and-place tape)(91) : Embossed tape packaging (Without pick-and-place tape)(92) : Embossed tape packaging (With pick-and-place tape)
Note 1 : There is no polarity in terms of board mounting for this product.
Note 2 : The coplanarity of this product's SMT leads is 0.1 mm or less.
Note 3 : Please order embossed tape packaged items by the reel. (1,000 pcs/reel)

BRecommended Land Pattern Dimensions (Metal Mask Dimensions));b^cRecommended metal mask thickness: 0.15 mm

8 %%#&
%: "%#&(%#'*¤%#%*(¤%#%*¢&¤%#%*&+¤%#%* %#,¤%#%( AVcY%#+¤%#%(BZiVabVh`
7¤%#%*)¢%#.¤%#%*+#,b^c%(#-* "%#&&#- %%#&*#+* %%#&%#,*¤%#%(

%'#.* "%#&%#,*¤%#%(

%'#'* "%#&

6¤%#%*%#*¤%#%('

9¤%#%*(%#(¤%#%(AVcY%#'*¤%#%(BZiVabVh`

Note 1 Cross-hatched portions, totaling n places, indicate the ground circuits.
2 The cross-hatched area
inside the SMT land may come into contact with the connector contacts
and thus care should be taken that the pattern does not extend beyond the SMT land width.
3 Not required in products without guideposts.
4 Do not mount a part other than this product in the area of. Doing so will prevent the engagementof this and the mating connector.

10

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections■Receptacle with Ground Plate6¤%#'● 2.5mm, 3mm stacking height

%#*%#*¤%#%*+¤%#'&#'¤%#'+#'¤%#(%#'¤%#%*

%#,*

%#,*
+

%#+

8¤%#(

<j^YZedhi'"¢%#-9¤%#&Part No.

HRS No.

FX11A-60S/6 SV(71)FX11A-80S/8 SV(71)No. of Contacts

Unit : mm

A

B

C

D

E

F

6

17.5

12

25

20.8

25.4

22.2

8

23.5

18

31

26.8

31.4

28.2

100

10

29.5

24

37

32.8

37.4

34.2

573-0712-2 71

60

6

17.5

12

25

----------

25.4

22.2

573-0713-5 71

80

8

23.5

18

31

----------

31.4

28.2 Without guideposts

FX11B-100S/10 SV(71) 573-0714-8 71

100

10

29.5

24

37

----------

37.4

34.2

SignalGround

573-0702-9 71

60

573-0703-1 71

80

FX11A-100S/10 SV(71) 573-0704-4 71
FX11B-60S/6 SV(71)FX11B-80S/8 SV(71)Remarks

RoHS

With guideposts
Yes[Specifications number] – **, (**)
(71) : Tray packaging (Without pick-and-place tape)(91) : Embossed tape packaging (Without pick-and-place tape)(92) : Embossed tape packaging (With pick-and-place tape)
Note 1 : There is no polarity in terms of board mounting for this product.
Note 2 : The coplanarity of this product's SMT leads is 0.1 mm or less.
Note 3 : Please order embossed tape packaged items by the reel. (1,000 pcs/reel)

BRecommended Land Pattern Dimensions (Metal Mask Dimensions): %%#&

Recommended metal mask thickness: 0.15 mm

; %
"%#&
9¤%#%*)¢%#.¤%#%*¢&¤%#%*&#+*¤%#%*+¤%#%* %#,¤%#%(AVcY%#+¤%#%(BZiVabVh`)#)¤%#%*

7¤%#%*+#+ %%#&)#- %"%#&'%#,*¤%#%(

) %
"%#&

%#*¤%#%(%#,*¤%#%('#' %"%#&(6¤%#%*&#- %%#&Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

'#&¤%#(

7¤%#')%#(¤%#%(AVcY%#'*¤%#%(BZiVabVh`

Note 1 Cross-hatched portions, totaling n places, indicate the ground circuits.
2 Cross-hatched portions, totaling 2 places, indicate the metal fittings.
3 The cross-hatched area
inside the SMT land may come into contact with the connector contacts
and thus care should be taken that the pattern does not extend beyond the SMT land width.
4 Not required in products without guideposts.

11

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections■Header without Ground Plate6¤%#'● 2.5mm stacking height&#'¤%#'*#%*¤%#'%#'¤%#%*'#+( ¤%#(*#'*¤%#(

%#*

Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

（%#+）

7¤%#(

'"¢%#-<j^YZedhi
8¤%#&

Unit : mm
Part No.

HRS No.

No. of Contacts
Signal

A

B

C

D

E

FX11A-80P-SV(**)

573-0548-0 **

80

19.5

24.6

20

21.4

27.5

FX11A-100P-SV(**)

573-0543-7 **

100

24.5

29.6

25

26.4

32.5

FX11B- 80P-SV(**)

573-0558-4 **

80

19.5

24.6

----------

21.4

27.5

FX11B-100P-SV(**)

573-0553-0 **

100

24.5

29.6

----------

26.4

32.5

Remarks

RoHS

With guideposts
Yes
Without guideposts[Specifications number] – **, (**)
Blank : Tray packaging (Without pick-and-place tape)(21) : Embossed tape packaging (Without pick-and-place tape)(22) : Embossed tape packaging (With pick-and-place tape)
Note 1 : There is no polarity in terms of board mounting for this product.
Note 2 : The coplanarity of this product's SMT leads is 0.1 mm or less.
Note 3 : Please order embossed tape packaged items by the reel. (1,000 pcs/reel)

BRecommended Land Pattern Dimensions (Metal Mask Dimensions)
Recommended metal mask thickness: 0.15 mm(:b^c
7 %%#&¢&¤%#%*'&#- %%#&'¢%#.¤%#%*+#,b^c(#-* %"%#&%#'*¤%#%**#+* %%#&%#*¤%#%('#'* %"%#&6¤%#%*(

8¤%#%*

&

9 %
"%#&

%#(AVcY%#'*¤%#%(BZiVabVh`

Note 1 The cross-hatched area
inside the SMT land may come into contact with the connector contacts
and thus care should be taken that the pattern does not extend beyond the SMT land width.
2 Not required in products without guideposts.
3 Do not mount a part other than this product in the area of. Doing so will prevent the engagementof this and the mating connector.

12

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections■Header without Ground Plate

6¤%#'● 3mm stacking height&#'¤%#'*#%*¤%#'%#'¤%#%*

（%#+）

7¤%#(

'"¢%#-<j^YZedhi
8¤%#&

Unit : mm
Part No.

HRS No.

FX11A-80P-SV0.5(**)

573-0648-5 **No. of Contacts

A

B

C

D

E

80

19.5

24.6

20

21.4

27.5

FX11A-100P-SV0.5(**) 573-0643-1 **

100

24.5

29.6

25

26.4

32.5

573-0658-9 **

80

19.5

24.6

----------

21.4

27.5

FX11B-100P-SV0.5(**) 573-0653-5 **

100

24.5

29.6

----------

26.4

32.5

FX11B-80P-SV0.5(**)

SignalRemarks

RoHS

With guideposts
Yes
Without guideposts[Specifications number] – **, (**)
Blank : Tray packaging (Without pick-and-place tape)(21) : Embossed tape packaging (Without pick-and-place tape)(22) : Embossed tape packaging (With pick-and-place tape)
Note 1 : There is no polarity in terms of board mounting for this product.
Note 2 : The coplanarity of this product's SMT leads is 0.1 mm or less.
Note 3 : Please order embossed tape packaged items by the reel. (1,000 pcs/reel)

BRecommended Land Pattern Dimensions (Metal Mask Dimensions)
(

:b^c

Recommended metal mask thickness: 0.15 mm

7 %%#&'¢%#.¤%#%*¢&¤%#%*'+#,b^c(#-* %"%#&%#'*¤%#%**#+* %%#&%#*¤%#%('#'* %"%#&6¤%#%*(

8¤%#%*

&

9 %
"%#&

&#- %%#&Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

'#+( ¤%#(*#'*¤%#(

%#*%#(AVcY%#'*¤%#%(BZiVabVh`

Note 1 The cross-hatched area
inside the SMT land may come into contact with the connector contacts
and thus care should be taken that the pattern does not extend beyond the SMT land width.
2 Not required in products without guideposts.
3 Do not mount a part other than this product in the area of. Doing so will prevent the engagementof this and the mating connector.

13

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections■Receptacle without Ground Plate6¤%#'%#*+ ¤%#'&#' ¤%#'%#'¤%#%*'#&¤%#(+#' ¤%#(● 2.5mm, 3mm stacking heightAug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

%#+

7¤%#(

'"¢%#-

<j^YZedhi
8¤%#&

Unit : mm
Part No.

HRS No.

No. of Contacts
Signal

A

B

C

D

E

Remarks

FX11A-80S-SV(**)

573-0748-0 **

80

19.5

27

22.8

27.4

24.2

FX11A-100S-SV(**)

573-0743-6 **

100

24.5

32

27.8

32.4

29.2

FX11B-80S-SV(**)

573-0758-3 **

80

19.5

27

----------

27.4

24.2

FX11B-100S-SV(**)

573-0753-0 **

100

24.5

32

----------

32.4

29.2

RoHS

With guideposts
Yes
Without guideposts[Specifications number] – **, (**)
Blank : Tray packaging (Without pick-and-place tape)(21) : Embossed tape packaging (Without pick-and-place tape)(22) : Embossed tape packaging (With pick-and-place tape)
Note 1 : There is no polarity in terms of board mounting for this product.
Note 2 : The coplanarity of this product's SMT leads is 0.1 mm or less.
Note 3 : Please order embossed tape packaged items by the reel. (1,000 pcs/reel)

BRecommended Land Pattern Dimensions (Metal Mask Dimensions)
Recommended metal mask thickness: 0.15 mm
9 %%#&
%: "%#&¢%#. ¤%#%*¢&¤%#%*&#+*¤%#%*+#+ %%#&

%)#- "%#&&#- %%#&'

%'#' "%#&

6 ¤%#%*%#*¤%#%(&

8¤%#%*'%#(¤%#%( AVcY%#'*¤%#%(BZiVabVh`

Note 1 The cross-hatched area
inside the SMT land may come into contact with the connector contacts
and thus care should be taken that the pattern does not extend beyond the SMT land width.
2 Not required in products without guideposts.

14

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections

BEmbossed Carrier Tape Dimensions●Header¢&#* %%#&%#.

 %#)

7¤%#&%#'¤%#%*

JcgZZa^c\Y^gZXi^dc

G%#,* %%#%*●Receptacle¢&#* %%#& %#.

 %#)

7¤%#&

8¤%#(

¢-%

6¤%#&

'¤%#& )¤%#&

;&#,*¤%#&&'¤%#&

¢((%

JcgZZa^c\Y^gZXi^dc%#'¤%#%*

Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

8¤%#(

6¤%#&

'¤%#& ) ¤%#&

 ;&#,*¤%#&&'¤%#&

G%#,* %%#%*

Unit : mm
Insertion Connector
A
B
C
D
E
F
FX11L #-60P/6-SV
20.2 40.4 44 45.5 50.5
FX11L #-80P/8-SV
FX11L #- 100P/10 -SV
64
59
26.2 52.4 56
FX11L #- 120P/12 -SV
1.98
FX11L #-68P-SV
20.2 40.4 44 45.5 50.5
FX11L #-92P-SV
FX11L #- 116P-SV
64
59
26.2 52.4 56
FX11L #- 140P-SV
FX11#-60P/6-SV
20.2 40.4 44 45.5 50.5
FX11#-80P/8-SV
26.2 52.4 56
59
64 2.48
FX11#-100P/10-SV
FX11#-80P-SV
20.2 40.4 44 45.5 50.5
FX11#-100P-SV
FX11#-60P/6-SV0.5
20.2 40.4 44 45.5 50.5
FX11#-80P/8-SV0.5
26.2 52.4 56
59
64 2.98
FX11#-100P/10-SV0.5
FX11#-80P-SV0.5
20.2 40.4 44 45.5 50.5
FX11#-100P-SV0.5
Note 1 : There is no polarity in terms of embossed tape packaging
for this product.
Note 2 : Left figure is representative of products with ground plates.

Unit : mm
Insertion Connector
A
B
C
D
E
F
FX11L #-60S/6-SV
20.2 40.4 44 45.5 50.5
FX11L #-80S/8-SV
FX11L # -100S/10 -SV
64
59
26.2 52.4 56
FX11L # -120S/12 -SV
2
FX11L #-68S-SV
20.2 40.4 44 45.5 50.5
FX11L #-92S-SV
FX11L #- 116S-SV
64
59
26.2 52.4 56
FX11L #- 140S-SV
FX11#-60S/6-SV
20.2 40.4 44 45.5 50.5
FX11#-80S/8-SV
26.2 52.4 56
59
64 2.45
FX11#-100S/10-SV
FX11#-80S -SV
20.2 40.4 44 45.5 50.5
FX11# -100S-SV
Note 1 : There is no polarity in terms of embossed tape packaging
for this product.
Note 2 : Left figure is representative of products with ground plates.

●Reel Dimensions¢&(¤%#*
9
:

15

FX11 Series●0.5mm Pitch Connectors with Ground Plate for 2mm to 3mm High-Speed Board-to-Board Connections

BRecommended Temperature Profile(MAX250ç)260

HRS test conditions

240

Solder method

200ç

200
Temperature (ç)

Test boardGlass epoxy 60mm∞35mm∞1.6mm thick

220ç

220

: Reflow

Solder composition : Paste,96.5%Sn/ 3%Ag/ 0.5%Cu

180

Metal mask

: 0.15mm thick160

Reflow cycles: 2 cycles

140

150ç

The temperature profile is based on the above conditions.
In individual applications the actual temperature may vary,0depending on solder paste type, volume/thickness and(90 to 120 sec.)
Preheating(150 to 200ç)(60 sec. max.)Time(sec.)

Soldering(220ç min)board size/thickness. Consult your solder paste andequipment manufacturer for specific recommendations.

Aug.1.2024 Copyright 2024 HIROSE ELECTRIC CO., LTD. All Rights Reserved.

Note : The temperature profile indicates the maximum temperatureof the connector surfaces at the highest point from the PCB
mounting surface.

BWashing Conditions
Organic Solvent Washing
Solvent
IPA(Isopropyl alcohol)

Room temperature washing

Heated washing

Yes

Yes

Water Type Washing
When using water type cleaning agents (e.g., terpene, and alkali saponifiers), select the cleaning agent based on the
documentation issued by the various manufacturers of cleaning agents which describes the effects on metals and resins.
Be careful that parts are not left with moisture remaining on them.

Washing Precautions
Residual flux or cleaning agent on the contacts when washing with organic solvents or water type cleaners can giverise to the deterioration of electrical performance. In this regard it is important to check whether a thorough washinghas been performed.

BConnector Handling Precautions
1. Allowable Creepage Dimensions at Time of Mating[Stacking height : 2mm]
The effective coupling length of this product is 0.55mm forthe signal portion and the ground portion. The creepage ofthe header and receptacle at the time of mating should bewithin 0.18mm of the completely coupled condition.

[Stacking height : 2.5mm, 3mm]
The effective coupling length of this product is 1mm for thesignal portion and 0.9mm for the ground portion. The
creepage of the header and receptacle at the time of mating
should be within 0.4mm of the completely coupled condition.

2. Compatibility
2mm type and 2.5mm, 3mm type, with ground plate type and without ground type are not mated with each other.

3. Retension of Boards
Avoid the support of boards by connectors alone and adopt a board locking measure that does not rely on the connectors.

4. Solder Repair
Flux may rise as far as the contact portion of the connector depending on the flux coating and other factors at the time of repair.
This will cause poor contact reliability; therefore, before use, the aforementioned washing conditions should be taken
into consideration prior to connector washing.

5. Miscellaneous·Note that excessive twisting while inserting or withdrawing connectors will cause damage.
·The shade of the molded items may vary somewhat depending on the manufacturing lot; however, this does not affect performance.

8dccZXidgl^Yi]Y^gZXi^dc

8dccZXidgaZc\i]Y^gZXi^dc

7dVgY

®

16

7dVgY

2-6-3,Nakagawa Chuoh,Tsuzuki-Ku,Yokohama-Shi 224-8540,JAPANTEL: +81-45-620-3526 Fax: +81-45-591-3726
http://www.hirose.com
http://www.hirose-connectors.com

The characteristics and the specifications contained herein are for reference purpose. Please refer to the latest customer drawings prior to use.
The contents of this catalog are current as of date of 11/2017. Contents are subject to change without notice for the purpose of improvements.