General Purpose Relays
PCB Relays
Miniature PCB Relay T77

Catalog 1308242
Issued 3-03 (PDF Rev. 11-04

n 3 to 10A ratingn Small size

T77

n Creepage spacings of 6.5mm between coil and contacts
n 4,000Vrms coil to contact dielectric strength

10 AmPC Boan UL Class F approved insulation system

FileFile

Typical applications
Appliances, HVAC, industrial control

Users shoul
number. It is
the agencie
requirement

VZ
FeaturesApprovals		

Coil Data

Voltage: 3Nominal C

Small size for high density PC board mounting.
Coil• Data		
• 1 Form A contact arrangements.

VDE 40010327, UL E29244

Coil voltage
range		5 to 48VDC• Creepage spacings of 6.5mm between contact and coil.
OperativeIEC 61810		
2• Idealrange,for appliance,
office equipment.
Coil insulationaccording
UL		 contact andClass• 4,000VACsystemdielectricstrength between
coil. E, F

Technical data of approved types on request		

Contact Data		

Coil Temp

Max. CoilDuty Cycl• UL Class F (155°C) approved insulation system.

Coil versions, DC coil, sensitive type, 200mW
Coil
Rated
OperateRelease
Coilcode
voltagevoltagevoltage
resistance		VDC
VDC
VDC
Ω±10%
Contact Data @ 20°C
003
32.250.1545
Arrangements: 1 Form A (SPST-NO).
005Material: Contact
50.25
125
rating 33.75- Silver.
006
64.5180
Contact
rating 10- Silver alloy. 0.3
Rate: 3006.75
ops./min. (no 0.45load).
009Max. Switching
9405
30 9ops./min. (ratedload).
012
120.6
720
Expected Mechanical Life: 10 million operations.
024Expected Electrical
24181.22880
Life: 100,000 operations.
048Minimum Contact
483610mA @ 5VDC.2.411520
Load:

Contact arrangement		
1 form A, 1 NORated voltage		
30VDC, 250VAC
Max. switching voltage		
30VDC, 277VAC
Rated current		
3 to 10A
Contact material		
3A type: Ag			
10A type: AgCdO
Min. recommended contact load		
100mA at 5VDC
Frequency of operation		
360 ops./hOperate/release time max.		
10ms/4ms
Electrical endurance		
3A type3A, 250VAC res., -30°C to +55°C
100x103 ops.
5A type
5A, 250VAC res., -30°C to +40°C
100x103 ops.		
5A, 250VAC res, -30°C to +85°C
10x103 ops.
10A type 10A, 250VAC res., -30°C to +55°C
100x103 ops.		
10A, 250VAC res., -30°C to +85°C
10x103 ops.
Contact ratings		
3A type: 3A 250VAC			
5A type: 5A 250VAC			
10A type: 10A 250VAC
Mechanical endurance, DC coil		
10x106 operations

Rated coilpowermW
200200200
200
200
200200Coil Data
Rated
CoilVoltage(VDC)
351224All figures
areContact
given for Resistance:
coil without pre-energization,
ambient
temperature
Initial
100 milliohms atmax.
@ 100mA,
6VDC.+23°C

Coil versions, DC coil, standard type, 450mW
Ratings @ 20°C
with relayReleaseproperly vented.
RemoveRated
vent coil
Coil Contact Rated
OperateCoilnib after soldering and cleaning.
code
voltagevoltagevoltage
resistance
power
Contact VDCUL/CSA Ratings
OperationsmW		VDC
VDCTypeΩ±10%Rating003
32.10.15
20450
33A @ 277VAC
Resistive
6,000
005
53.5
0.25
55.6 30,000** 450
10LRA/1.5FLA @ 120VAC
Motor
006
64.2
0.3Motor
80 30,000** 450
5.4LRA/0.9FLA@240VAC009
90.45
180100,000* 450
3LRA/1.5FLA@6.3120VAC
Motor
Resistive
012
12 3A @ 250VAC
8.40.6320100,000 450
LUGeneral024
24 3A @ 250VAC
16.8
1.2 Purpose1280100,000 450
3A @ 30VDC
Resistive
100,000
048
48 2A @ 120VAC
33.6
2.4 Purpose 5120100,000***450
Gen.

OperateOperate T
Release Ti

All figures are given for coilpre-energization,Resistiveat ambient temperature+23°C
3A without@ 120VAC
100,000***

Catalog 1308242 10 10LRA/1.5FLA @ 120VAC
Motor
30,000**Issued 3-03 (PDF Rev. 11-04) 5.4LRA/0.9FLA @ 240VAC
Motor
30,000**
10A@250VAC
Resistive
100,000
Operate timeOperate Time
Coil 1temperature
riseExpectancy
LifeFigure- Coil Temperature
Rise10060

12Time (msec)

Temp.
Rise (x(Deg.)
Operation104)40103020

Contact Rating 3,
250VAC Res.

1086Operate Time

01 0.1 2 0.2
340.3 5 0.4
670.5 8 0.6
90.7
10ContactCurrent
Coil Power(W)(A)

Contact Rating 10,
120VAC Res.

402Res.
Between Open Contacts: 750VAC 50/60250VAC
Hz. (1 minute).
Between Coil and Contacts:104,000VAC 50/60 Hz. (1 minute).
0.2

0.3

0.4

0.5

0.60 0.11

Coil Power (W)Initial Insulation Resistance

230.3 4 0.4
50.2

Dimensions are shown for420 reference purposes only.

V10-2011,
Rev. 1011
OrderingInformation
www.te.com© 2011 Tyco Electronics Corporation,a TE Connectivity Ltd. company
1. Basic Series:
T77 = Miniature PCB relay.

1D10B

T7742Terminati

860.5 7 0.6

90.710 Enclosure

T7T7Weight: 0.

Contact
Current
CoilPower(W) (A)

Note: Graphical data should not be used as a substitute for specific applicat
Spe
Dimensions are in inches oversub(millimeters) unless otherwise
specified.

Datasheets and product data is subject to theDatasheets and product specification
Datasheets, product data, ‘Definitions’ secOrdering
Information
terms of the disclaimer and all chaptersofaccording to IEC 61810-1 and to be used
tion, application notes and all specifications
the ‘Definitions’ section, available atonly together with the ‘Definitions’are subject to change.
Typical section.
Part Number
http://relays.te.com/definitions
1. Basic Series:
T77 = Miniature PCB relay.

-24

6Mechani

Between Mutually Insulated Elements: 108 ohms, min. @ 500VDC.

Note: Graphical data should not be used as a substitute for specific application verification. To be used for estimates only.

Shock: 10MeOpOperating
8Contact Rating 3,10.7

12Vibration:

30 1020
Initial Dielectric Strength

0.1

Temperat

100,000
200,000

4Release Time

1

ResistiveGeneral Purpose*Denotes test at 70°C ambient temperature.
50**Denotes test at 85°C ambient temperature.
***Denotes test at 105°C ambient temperature.

10Temp. Rise (Deg.)

Contact Rating 10,120VAC Res.

50

0.7

10A @ 30VDC
10A @ 250VAC
L
U100
60

Environm

P&B

Time (msec)

ElectricalFigure
1 -endurance
Coil Life
Temperature
RiseExpectancy

Operation (x 104)

P&B

y.

7

Potter & Brumfield

V1D10-24

1Ty

03 = 3VDC

05 = 5VDC 12 = 12VDC*Not suitable for immersion cleaning processes.

24 = 24VDC

Typical Part Number B

Outline Dimensions

TWiring Diagram (Bottom View)

1. Basic Series:
T77 = Miniature PCB relay.

1 Form A

2. Enclosure:
V =.40Vented (Flux-tight)*
S (10.20)= Immersion cleanable case

General.716Purpose Relays(18.20)
PCB
RelaysPotter delivery.
& Brumfield
Our authorized distributors are more likely to maintain the following items in stock for immediate
T77V1D3-12
T77V1D3-24

T77V1D10-12
T77V1D10-24

3. Contact Arrangement:

T77S1D3-12
T77S1D3-241 = (SPST-NO)
T77S1D10-12.57(14.70)
T77S1D10-24
4. Coil Input:

Miniature PCB Relay T77 (Continued)

D = DC Voltage

2 PLACES.017 X .017(.45 X .45)

OutlineDimensions
Insulation
Data		

Initial dielectric strength
between open contacts		
between contact.716 and coil		
Clearance/creepage(18.20)
between contact and coil		.162 PLACES 5. Contact Rating:.04 X .011
3 = 3A (4.0)10 = 10A(1.0 X .30)Terminal
WiringDiagram (Bottom View)
PCB
layoutassignment
Suggested
PC Board Layout (B
6. Coil Voltage:view on solder pinsBottom
view
onpins 12 = 12VDC Bottom
103Form
A solder= 3VDC
05 = 5VDC
24 = 24VDC

750Vrms.40 4000Vrms(10.20)>3.2/6.4mm

.30
(7.6)

Our authorized distributors are more likely to maintain the following item

.57
(14.70)

Other Data		

4 - .051(1.3)Ø

*Not suitable for immersion cleaning processes.

Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content		refer to the Product Compliance Support Center at
2 PLACES.16
2 PLACES		
www.te.com/customersupport/rohssupportcenter.017 X .017
(4.0) to +105°C.04 X .011
temperature		
3A type: -30°C(.45 XAmbient.45)(1.0 X .30)		
5A and 10A type: -30°C to +85°C
Category of environmental protection
IEC 61810		
RTII - dust protected		
RTIII - wash tightShock resistance (functional)		 Dimensions are shown
10g for
Shock resistance (destructive)		 reference purposes
100g
only.
Weight		9g
Resistance to soldering heat THT
IEC 60068-2-20		
RTII: 270°C/10s			
RTIII: 260°C/5s
Packaging/unit		 Tray/100, carton box/1000

T77V1D3-12
T77V1D3-24

T77V1D10-12
T77V1D10-24.100
T77S1D10-12(2.54)
T77S1D10-24

T77S1D3-12.50
T77S1D3-24(12.7)

OutlineDimensions
Suggested
PC Board Layout (Bottom View)
Dimensions

1 Form A.40
(10.20).716
4 - .051(1.3)Ø
(18.20)Specifications and availability
subject to change.

Dimensions are in inches over(millimeters) unless otherwise .30
specified.
(7.6)

.57
(14.70).100
PLACES(2.54)2.04
X .011

2 PLACES.017 X .017 .50(.45 X .45) (12.7)

Wiring D.16(4.0)(1.0 X .30)

Suggest4Product code structure

Typical product code

T77V1DSpecifications and availability
Dimensions are shown for
Dimensions are in inches oversubject to change.
referenceType
purposes only.
(millimeters) unless otherwise
specified.
T77
Miniature PCB Relay T77
Category of protection
V
Flux proofS
Wash tightContact arrangement
1
1 Form A, 1NO
Coil input
Dimensions are shown forD
DC coilreference purposes only.
Contact rating and coil power
450 mWcoil power
200mW coil power
55A type, coil power 450mW
33A type, coil power 200mW
1010A type, coil power 450mW
Coil voltage
Coil code: please refer to coil versions table (e.g. 12 = 12VDC)
Insulation system
Blank UL Class 155 (F)AUL Class 120 (E)Special types
Blank Standard

Product code

T77S1D3-05
T77V1D3-12
T77S1D3-12
T77V1D3-24
T77S1D3-24
T77V1D10-05
T77S1D10-05
T77V1D10-09
T77S1D10-03
T77V1D10-12
T77S1D10-12
T77V1D10-24
T77S1D10-24

2

Enclosure
Wash tight
Flux proof
Wash tight
Flux proof
Wash tight
Flux proof
Wash tight
Flux proof
Wash tight
Flux proof
Wash tight
Flux proof
Wash tight

10-2011, Rev. 1011
www.te.com© 2011 Tyco Electronics Corporation,a TE Connectivity Ltd. company

Contact rating
3A
3A
3A
3A
3A
10A
10A
10A
10A
10A
10A
10A
10A

Cont.material

Datasheets and product specificationaccording to IEC 61810-1 and to be used
only together with the ‘Definitions’ section.

Ag
Ag
Ag
Ag
Ag
AgCdO
AgCdO
AgCdO
AgCdO
AgCdO
AgCdO
AgCdO
AgCdO

Coil voltage
5VDC
12VDC
12VDC
24VDC
24VDC
5VDC
5VDC
9VDC
3VDC
12VDC
12VDC
24VDC
24VDC

10

www.tycoelectronics.com.50
Technical support: (12.7Refer to inside back cover.

Dimensions are in inches over(millimeters) unless otherwise
specified.

Coil power

Datasheets and product data is subject to theterms of the disclaimer and all chapters ofthe ‘Definitions’ section, available at
http://relays.te.com/definitions-12200mW
200mW
200mW
200mW
200mW
450mW
450mW
450mW
450mW
450mW
450mW
450mW
450mW

Part number
1-1393194-3
2-1393194-6
1-1393194-5
2-1393194-7
1-1393194-6
1-1393194-8
1393194-7
1440005-1
1393194-6
1-1393194-91393194-9
2-1393194-1
1-1393194-0

Datasheets, product data, ‘Definitions’ section, application notes and all specifications
are subject to change.

Specsubje