RFSP3TA5M50G
Absorptive Coaxial SP3T Switch
0.5 - 50GHz
Features
Ultra Wide Band Operation 0.5-50GHz
TTL compatible driver included
Fast Switching Speed
Low Insertion Loss and High Isolation

Typical Applications•••

Wireless Infrastructure
Military and Aerospace
Test and Measurement

Electrical Specifications, TA = +25°C, Vdd = +5V/-5V, TTL = 0 / +5V
PN: RFSP3TA5M50G
Description

SP3T Absorptive Switch
Low Power Cold Switching

Parameter

Min.

Typ.

Frequency Range

0.5-30Insertion Loss

4.5Insertion Loss Temperature Coefficient

0.003

Isolation

50Max.

Min.

Typ.

Max.

Min.

30-43.5
5.05

Typ.

Max. Units

43.5-50

GHz

6.0

6.5

0.003

60

4250

40

7.2

dB0.003dB/ °C45dB

Input VSWR

2.5

3

2.5

3

2.5

3:1

Output VSWR

2.5

3

2.5

3

2.5

3:123dBm

23

RF Input Power23

DC Power Dissipation

0.6

0.6

0.6

W

0.1dB Compression Point( P0.1dB )

23

23

23dBm

IIP3

433833dBm

Switching Speed

100 Max.

ns

Weight0.75 Max.

Ounces

Impedance

50ΩBias Current ( +5V / -5V )120/50 Max.

mA

Input / Output Connectors2.4mm-Female

FinishGold PlatedMaterialAluminum

Sealing

Hermetically Sealed (Optional)

Rev 4. 05-22-2020

RF-LAMBDA USA
Sales: sales@rflambda.com

AbsorptiveCoaxial Single Pole Three Throw Switch 0.5 - 50GHz••••

www.rflambda.com

Technical : support@rflambda.com

RFSP3TA5M50G
Ordering Information

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

Part No.

Description

RFSP3TA5M50G

SP3T 0.5-50GHz PIN
Diode Switch

Environmental Specifications and Test Standards
Parameter

Description

Operational Temperature-40℃~+85℃(Case Temperature)

Storage Temperature-50℃~+105℃Thermal Shock-40℃  +85℃
(5 Cycles / 10 hours)

Random Vibration

MIL-STD-202G
Table 214-I, Test Condition Letter C
1.5 Hours Per Axis

High Temperature Burn In

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 (For Hermetically Sealed Units)

Rev 4. 05-22-2020

RF-LAMBDA USA
Sales: sales@rflambda.com

AbsorptiveCoaxial Single Pole Three Throw Switch 0.5 - 50GHz

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

www.rflambda.com

Technical : support@rflambda.com

RFSP3TA5M50G
Typical Performance Plots
Input VSWR @+25℃

Output VSWR @+25℃

Isolation @+25℃

Insertion Loss @-40℃

Input VSWR @-40℃

Rev 4. 05-22-2020

AbsorptiveCoaxial Single Pole Three Throw Switch 0.5 - 50GHz

Insertion Loss @+25℃

RF-LAMBDA USA
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com

RFSP3TA5M50G
Isolation @-40℃

Insertion Loss @+85℃

Input VSWR @+85℃

Output VSWR @+85℃

Isolation @+85℃

Rev 4. 05-22-2020

AbsorptiveCoaxial Single Pole Three Throw Switch 0.5 - 50GHz

Output VSWR @-40℃

RF-LAMBDA USA
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com

RFSP3TA5M50G
Insertion Loss vs. Temperature

IIP3

Switching Speed

AbsorptiveCoaxial Single Pole Three Throw Switch 0.5 - 50GHz

Insertion Loss Temperature Coefficien

Switching Speed

Rev 4. 05-22-2020

RF-LAMBDA USA
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com

RFSP3TA5M50G
Outline Drawing:
All Dimensions in mm [inches]

24 [0.94]
21 [0.83]

4- 2.2[0.09]
THRU
C3 C2

C1 -5V +5V

J0RF-Lambda
J3 RFSP3TA5M50G J1

8.5 [0.33]

17 [0.67]

20 [0.79]

GND

F:0.5-50GHz
SN:XXXXXXXXXX

3.3 [0.13]

Truth Table

2.8 [0.11]

6.55 [0.26]
3.75 [0.15]

3.3 [0.13]
3.3 [0.13]
3.3 [0.13]

TTL Control Low(0)=0~0.8V
Voltage
THRESHOLD High(1)=2.8~5V

12 [0.47]

3 [0.12]5.3 [0.21]

J2Control Input
TTL
C3 C2 C1
11010101
1000111Signal Path
StateJ0-J1
J0-J2
J0-J3
Not used
All OFF

Control Pin Customization
available upon request

AbsorptiveCoaxial Single Pole Three Throw Switch 0.5 - 50GHz[X-302]

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.

Rev 4. 05-22-2020

RF-LAMBDA USA
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com