RF-LAMBDARFSP2TA0840G

LEADER OF RF BROADBAND SOLUTIONS

Absorptive Coaxial SP2T Switch
8 - 40GHzFeatures
Wide Band Operation 8-40GHz
TTL compatible driver included
Fast Switching Speed
Low Insertion Loss and High Isolation
Customization available upon request

Typical Applications•••

Wireless Infrastructure
Military and Aerospace
Test and Measurement

Electrical Specifications, TA = +25° C,Vdd = +5V/-5V, TTL = 0 / +5V
PN: RFSP2TA0840G
SP2T Absorptive Switch
Low Power Cold Switching

Description
Parameters

MinTypFrequency Range

8-18Insertion Loss

2.2Insertion Loss Temperature Coefficient

0.003

Isolation

55

Max

Min

TypMaxMin

18-30
33.050Max

Units30-40
43.50.003

65

Typ60

45

GHz4.5dB

0.003

dB/ °C50

dB

Input VSWR

1.5

2

1.8

222.5

:1Output VSWR

22.5

2.5

32.5

3

: 1+23dBm+23

RF Input power+23

DC Power Dissipation

0.5

0.50.5W

0.1dB Compression Point( P0.1dB )232323dBm

IIP35550

48dBm

Switching Speed

50

nsWeight

0.35

ounces

Impedance

50ΩBias Current ( +5V / -5V )80/50

mAInput / Output Connectors

2.92mm-Female

FinishGold PlatedMaterialAluminumSealing

Hermetically Sealed (Optional)

RF-LAMBDA USA
Sales: sales@rflambda.com

AbsorptiveCoaxial Single Pole Double Throw Switch 8 - 40GHz•••••

www.rflambda.com

Technical : support@rflambda.com

RF-LAMBDARFSP2TA0840G

LEADER OF RF BROADBAND SOLUTIONS
Ordering Information

Absolute Maximum Ratings
Biasing+5V±10%/-5V±10%

TTL Control Voltage

0~0.8V / 2.8~5V

ECCN

Description

RFSP2TA0840G

EAR99

SP2T 8-40GHz PIN
Diode Switch

Note: TTL pins cannot be connected to the negative
voltage otherwise the internal driver will be damaged.

Environmental Specifications and Test Standards
Parameter

Standard

Description

Operational Temperature-45℃~+85℃ (Case Temperature)

Storage Temperature-50℃~+125℃

Thermal Shock

1 Hour@ -45℃  1 Hour @ +85℃ (5 Cycles)

Random Vibration

Acceleration Spectral Density 6 (m/s)
Total 92.6 RMS

Electrical & Temperature
Burn InMIL-STD-39016

Temperature +85℃ for 72 Hours

Shock

1. Weight >20g, 50g half sine wave for 11ms, Speed variation 3.44m/s
2. Weight <=20g, 100g Half sine wave for 6ms, Speed variation
3.75m/s
3. Total 18 times (6 directions, 3 repetitions per direction).

AltitudeStandard: 30,000 Ft (Epoxy Sealed Controlled Environment)
Optional: Hermetically Sealed (60,000 ft. 1.0 PSI min)

Hermetically Sealed(Optional)

MIL-STD-883

MIL-STD-883 (For Hermetically Sealed Units)

RF-LAMBDA USA
Sales: sales@rflambda.com

AbsorptiveCoaxial Single Pole Double Throw Switch 8 - 40GHzPart No.

www.rflambda.com

Technical : support@rflambda.com

RF-LAMBDA
Typical Performance Plots
Insertion Loss @+25℃
Trc3 S21 dB Mag 4.5 dB / Ref 0 dB

Input VSWR @+25℃

Cal

Trc1 S11 SWR 1.5 U / Ref 1 U

3 (Max)M1
8.000000 GHz -1.5202 dB
M2 18.000000 GHz -2.5087 dB
M3 30.000000 GHz -2.7344 dB• M4 40.000000 GHz -3.7356 dB

S2118.0

Cal1 (Max)M1
8.000000 GHz
M2 18.000000 GHz
M3 30.000000 GHz• M4 40.000000 GHz

S1114.5

13.0

9.0

11.5

1.0694 U
1.7861 U
1.2056 U
1.1206 U

10.0

8.5

M1 0.0

M2

M3

M4
7.0-4.5

5.5

-9.0

4.0

-13.5
2.5-18.0

M2
M3

M1M41.0

Ch1 Base Freq Start 7.5 GHz
4/22/2017,6:22 AM

Base Pwr

0 dBm

Ch1 Base Freq Start 7.5 GHz
4/22/2017,6:22 AM

Stop 43.5 GHz

Output VSWR @+25℃
Trc4 S22 SWR 1.5 U / Ref 1 U

Base Pwr

0 dBm

Stop 43.5 GHz

Isolation @+25℃

Cal

4 (Max)Trc2 S12 dB Mag 10 dB / Ref 0 dB

Cal2 (Max)

0S22
14.5

Trc1
S11 SWR 1.5 U / Ref 1 U
13.0CalM1
8.000000 GHz
M2 18.000000 GHz
M3 30.000000 GHz• M4 40.000000 GHz

M18.000000 GHz
M2 18.000000 GHz
M3 30.000000 GHz• M4 40.000000 GHz

S1114.5

11.5

10.0

13.0

8.5

11.5

1.0269 U
1.9451 U
1.5133 U
1.3818 U

11.1260
1.7034
1.15971.1509

UUUU

7.0

10.0

5.5

4.0

2.5

M1
1.0-507.0-60M2

M3

4.0

M1 2.5

Base Pwr

M20 dBm

Stop 43.5 GHz

M3

Trc3 S21 dB Mag 4.5 dB / Ref 0 dB

Output VSWR @-45℃
Stop 43.5 GHz Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm
Cal-90-80

Ch1 Base Freq Start 7.5 GHz
4/22/2017,6:24 AM

3-1.6490 dB-2.5397 dB-2.7901 dB-3.5375 dB

Stop 43.5 GHz

S1114.5

13.0

13.0

11.5

11.5

10.0
M4

8.5
7.0

Trc1
1.5
Trc4 S22 SWR 1.5
U /S11
Ref SWR
1U
CalU / Ref 1 U

M2

11.5

10.0

10.0

-40

8.5

8.5

-50

7.0

7.0

-60

5.5

5.5

-70

4.0

4.0

M1 2.5M2
M1 2.5

6.17103.42523.64062.8517

M4
M4

13.5

Stop 43.5 GHz

Ch1 Base Freq3

Trc4 S22 SWR

CalS22
14.5
13.0
11.5
10.0
8.5

M2

M3

M4

5.5
4.0
M1 2.5

Stop 43.5 GHz

1.0
Ch1 Base Freq

4/12/2017,4:52 AM

1.0
1.0
Ch1BaseFreqStartBase
7.5 GHz
Pwr
dBmGHzCh1 Base Freq Start
Base
7.5GHzPwr0 dBm
Stop 043.5

S2118.0-90

M47.0-18.0-70
M1-80
Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm
-90

M3

Trc3 S21 dB Mag 4.5 dB / Ref 0 dB

-30

M18.000000 GHz -1.6490 dB
18.0
M2 18.000000 GHz -2.5397 dB
1
Trc2 S12 dB Mag 10 dB /M3
Ref30.000000
0 dB
CalGHz -2.7901 dB 2
13.50M4UM1 40.000000
8.000000 GHz
GHz -3.5375-82.927 dBdB
S129.0-10U
M2 18.000000 GHz -62.952 dB
4.5
U
M3 30.000000 GHz -59.354 dB-20
M2U M1M4 40.000000
GHz -54.927
M3
M4 dB
0.0-30-13.5-60

M3

M4
M3Isolation@-45℃
S214-20-80
M2M3

1.0
1.0
Ch1 Base Freq Start
7.5
GHz
Pwr
0 dBm
Stop0 43.5
Ch1BaseBaseFreq
StartBase
7.5 GHz
Pwr
dBmGHz

7.0

2.5

M1
Trc2 S12 dB M0S12-1013.0

M1 1.0628
8.000000
M18.000000 GHz
U GHz
M2 1.8664
18.000000
M2 18.000000 GHzU GHz
M3 1.4053
30.000000
M3 30.000000 GHz
U GHz• M4 1.4088
40.000000
M4 40.000000 GHz
U GHz

M2UUUU

11.58.54.0

1.12601.7034
1.15971.150913.0

Stop 43.5 GHz
Cal

14S1114.5-9.0-50

4.0

Cal

M1 1.0628
8.000000
M18.000000 GHz
U GHz
M2 18.000000 GHz
1.8664 U GHz
M2 18.000000
M3 30.000000 GHz
1.4053 U GHz
M3 30.000000
M4 40.000000 GHz
1.4088 U GHz• M4 40.000000

S22
14.5

10.05.5

Stop 43.5 GHz

Input VSWR @-45℃Stop 43.5 GHz-4.5-405.5

M1 2.5
Stop 43.5 GHz

M10 dBm

Trc3 S21 dB Mag 4.5 dB / Ref 0 dB

Trc1
1.5 U / Ref 1 U
Trc4 S22 SWR 1.5U / S11
Ref 1SWR
UCal
S22
14.5

Base Pwr

Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm

4/12/
2017,4:52 AM-90

M4000 GHz
000 GHz
000 GHz
000 GHz

3M1
8.000000 GHz -1.6490 dB
S2118.0
M2 18.000000 GHz -2.5397 dB
dB2
13.5S12 dB Mag
M2 10 dB /M3
1 M1
Trc2
Ref30.000000
0 dBM3 CalGHz -2.7901
M4M4 40.000000 GHz -3.5375 dB09.0UM18.000000 GHz -1.6386 dB
S12-10UM2 18.000000 GHz -2.5313 dB
4.5
U M1 -20
M3 30.000000 GHz -2.7784 dB
M2
M3M4 dB
0.0U
M4 40.000000 GHz -3.5185-30-4.5-40-9.0-50-13.5-60-18.0-70
Ch17.5 GHz
Pwr 0 dBm
-80Base Freq StartBase

3Stop 43.5 GHzCal

M2-80-90

M4

1.0Insertion
Loss @-45℃
Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm

-70

M1-70

M4

M4

M3-60-40

Ch1 Base Freq Start 7.5 GHz
4/22/2017,6:23 AM

1.12601.70341.1597
1.1509-10

M1
M2-2010 dB / Ref 0 dBM3 Cal
Trc2 S12 dB Mag
2M40M18.000000 GHz -1.6386 dB
S12-30-10
M2 18.000000 GHz -2.5313 dB-40
M3 30.000000 GHz -2.7784 dB-20
M4 40.000000 GHz -3.5185 dB-50-308.55.5

M18.000000 GHz -86.561 dB
M2 18.000000 GHz -77.585 dB
M3 30.000000 GHz -64.603 dB• M4 40.000000 GHz -55.088 dB

S12AbsorptiveCoaxial Single Pole Double Throw Switch 8 - 40GHz

13.5

4.5000 GHz000 GHz000 GHz000 GHz

3RFSP2TA0840G

LEADER OF RF BROADBAND SOLUTIONSCal

Stop 43.5 GHz
3M18.000000 GHz -79.163 dB
M2 18.000000 GHz -62.945 dB
M3 30.000000 GHz -67.983 dB
M4 40.000000 GHz -56.435 dB

Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm
Trc4 S22 SWR 1.5 U / Ref 1 U
S22
14.5
13.0

Cal

Stop 43.5 GHz
4M1
8.000000 GHz 1.3434 U
RF-LAMBDA USA
www.rflambda.com
M2 18.000000 GHz 1.7092 U
M330.000000
GHz1.4020
U
Sales: sales@rflambda.com Technical : support@rflambda.com
M4 40.000000 GHz 2.0341 U

Trc1 S11 SWR 1.5 U / Ref 1 U

13.0
11.5
10.0
8.5

Cal

M2 10 dB / Ref 0 dBM3 Cal
Trc2 S12 dB Mag
2M40M18.000000 GHz -1.4742 dB
S12-10M2 18.000000 GHz -2.4405 dB
M3 30.000000 GHz -2.8746 dB-20
M4 40.000000 GHz -3.9228 dB-30

1

M18.000000 GHz
M2 18.000000 GHz
M3 30.000000 GHz• M4 40.000000 GHz

S1114.5

1.07391.76791.1873
1.0930UUUURF-LAMBDA-40

LEADER OF RF BROADBAND SOLUTIONS-60

5.5-704.0
M1 2.5-80
M2M3Insertion Loss @+85℃

Trc3 S21 dB Mag 4.5 dB / Ref 0 dB

Stop 43.5 GHz
Cal3Input VSWR @+85℃
Stop 43.5 GHz

Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm

Trc4 S22 SWR 1.5Trc1
U / Ref
1U
S11SWRCal
1.5 U / Ref 1 U

13.5
9.0

4.5S12 dB Mag
M2 10 dB / Ref 0 dBM3 Cal
1 M1
Trc2
M1 0M2
M30.0
U
M18.000000
GHz
S12-10UM2 18.000000 GHz-4.5U
M3 30.000000 GHz-20-9.0
U
M4 40.000000 GHz-30-13.5-40-18.0-50-60Base Freq StartBase
Ch17.5 GHz
Pwr 0 dBm13.0-1.4742
M4 dB-2.4405 dB-2.8746 dB-3.9228 dB

al-50

7.0

7.0-605.5-704.04.0M2 M1 2.5

M1 2.5GHzGHzGHzGHz-1.4782 dB-2.4400 dB-2.7992 dB-3.9352 dB

1.0
Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm

11.5

Cal 41
6.44833.4431
3.59812.4382

UUUU

8.5

8.5

M1

7.0

7.0

5.5

5.5

4.0

4.0

M2M42.5

Stop 43.5 GHz

Ch1 Base Freq S

3

Trc4 S22 SWR 1

Stop 43.5 GHz
CalM18.000000 GHz -1.4782 dB
M2 18.000000 GHz -2.4400 dB
M3 30.000000 GHz -2.7992 dB
M4 40.000000 GHz -3.9352 dB

4.5
M1
Trc2 S12 dB Mag
M2 10 dB / Ref 0 dBM3 Cal0.00
M18.000000 GHz
S12-4.5-10
M2 18.000000 GHz-9.0
M3 30.000000 GHz-20
M4 40.000000 GHz-13.5-30

S2214.5
13.0
11.510.0

2
M4-84.348 dB-63.853 dB-60.608 dB-55.247 dB

M1M4

M3

Stop 43.5 GHz

Cal3M18.000000 GHz -83.361 dB
M2 18.000000 GHz -64.587 dB
M3 30.000000 GHz -56.250 dB
M4 40.000000 GHz -56.810 dB

13.5
9.0-80-90

M4

Trc3 S21 dB Mag 4.5 dB / Ref 0 dB
S2118.0

M4
Stop 43.5 GHz-70

M3

M2

Switching Speed 4.5

Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm
Trc4 S22 SWR 1.5 U / Ref 1 U

Stop 43.5 GHz

Cal4

M1
8.000000 GHz
M2 18.000000 GHz
M3 30.000000 GHz
M4 40.000000 GHz

S22
14.5
13.0
11.5

1.3194
1.67541.48482.0842

UUUU

10.0
SwitchingSpeed

0.0

8.5-4.5

7.0

-9.0

5.5

-13.5

4.0
M2

M3

Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm

M4
Stop 43.5 GHz

M1 2.58.5
7.05.54.0
M1 2.5-50Base Freq StartBase
M3Ch1
7.5 GHzPwr 0 dBm
M2-602017,4:20 AM
4/12/

1.0
1.0
Ch1StartBase
7.5StopGHz
Pwr 43.50 dBm
Ch1 Base Freq Start
Base
7.5BaseGHz
Pwr Freq0 dBm
GHz

M1-18.0-90

M4-18.0-40

10.0

10.0

Stop 43.5 GHz

9.0
Isolation@+85℃

Stop 43.5 GHz

8.000000
GHz8.000000 GHzM11.0279
US11 M1
14.5 M2 18.000000 GHzM21.8739
18.000000
GHzU30.000000
GHzU
13.0 M3 30.000000 GHzM31.5137• M41.4440
40.000000
GHz
M4 40.000000 GHz
U11.513.0

M1 2.5

M3M31.0
Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm

13.5

S2214.5

M4-80
M2

S2118.0

S111 U
SWRCal
1.5 U / Ref 1 U
Trc4 S22 SWR 1.5Trc1
U / Ref-30

8.5-903-20-40

Trc3 S21 dB Mag 4.5 dB / Ref 0 dB

OutputVSWR @+85℃
Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm

M1M
Trc2 S12 dB Mag
0S12-108.5-80
M4UUUU10.0

4/12/2017,4:20 AM-70

Stop 43.5 GHz

1.07391.76791.1873
1.093010.05.5

Stop 43.5 GHz

111.5

11.52

M4

Cal 4

M18.000000 GHzM11.0279
U8.000000
GHz
S1114.5 M2 18.000000 GHzM21.8739
U18.000000
GHzU
30.000000
GHz13.0 M3 30.000000 GHzM31.5137
M4 40.000000 GHzU
• M41.4440
40.000000
GHz

S22
14.5

M2

M3

1.0
Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm

M4

Stop 43.5 GHz

4/12/2017,4:20 AM

RF-LAMBDA USA
Sales: sales@rflambda.com

AbsorptiveCoaxial Single Pole Double Throw Switch 8 - 40GHz

M18.000000 GHz -1.4782 dB
M2 18.000000 GHz -2.4400 dB
M3 30.000000 GHz -2.7992 dB
M4 40.000000 GHz -3.9352 dB

S21
18.0

1.07391.76791.1873
1.0930-90

M4

1.0
Ch1 Base Freq StartBase
7.5 GHzPwr 0 dBm

0 GHz
0 GHz
0 GHz
0 GHz

RFSP2TA0840G

-50

7.0

M

1.0
Ch1 Base Freq S

www.rflambda.com

Technical : support@rflambda.com

RF-LAMBDARFSP2TA0840G

LEADER OF RF BROADBAND SOLUTIONS

Outline Drawing:
All Dimensions in mm [inches]

12 [0.47]
2.8 [0.11]

3 [0.12]5.5 [0.22]
24 [0.94]
21 [0.83]

J0RF-Lambda
J2 RFSP2TA0840G

J1F:8-40GHz
SN:XXXXXXXXXX+5V

4 [0.16]

-5V

TTL

GND

8.5 [0.33]

14 [0.55]

17 [0.67]

4- 2.2[0.09]
THRU

4 [0.16]
4 [0.16]

Truth Table
Control Input
TTL

Signal Path State

0J0-J2
1J0-J1
Control Pin Customization
available upon request

AbsorptiveCoaxial Single Pole Double Throw Switch 8 - 40GHz[X202]

Important Notice
The information contained herein is believed to be reliable. RF-Lambda makes no warranties regarding the information contained herein.
RF-Lambda assumes no responsibility or liability whatsoever for any of the information contained herein. RF-Lambda assumes no responsibilityor liability whatsoever for the use of the information contained herein. The information contained herein is provided "AS IS, WHERE IS" andwith all faults, and the entire risk associated with such information is entirely with the user. All information contained herein is subject tochange without notice. Customers should obtain and verify the latest relevant information before placing orders for RF-Lambda products. The
information contained herein or any use of such information does not grant, explicitly or implicitly, to any party any patent rights, licenses, orany other intellectual property rights, whether with regard to such information itself or anything described by such information.
RF-Lambda products are not warranted or authorized for use as critical components in medical, life-saving, or life sustaining applications, orother applications where a failure would reasonably be expected to cause severe personal injury or death.
RF-LAMBDA USA
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com