RFSP2TA0408G5W
Absorptive Coaxial SP2T Switch
4 - 8GHzFeatures••••Wide Band Operation 4-8GHz
TTL compatible driver included
Fast Switching Speed
Low Insertion Loss and High Isolation•••

Wireless Infrastructure
Military and Aerospace
Test and Measurement

Electrical Specifications, TA = +25° C, Vdd = +5V, TTL = 0 / +5V
PN: RFSP2TA0408G5W
Description

SP2T Absorptive Switch
High Power Cold Switching

Parameters

Min.

Typ.

Max.

Units

Frequency Range

4-8Insertion Loss

1.9Insertion Loss Temperature Coefficient

0.003

dB/ °C80dBIsolation

75

GHz
2.0dB

Input VSWR

1.4

1.5:1

Output VSWR

1.4

1.5:137dBm

RF Input PowerPower Dissipation

1.5W

0.1dB Compression Point (P0.1dB)

37dBm

IIP353dBm

Switching Speed

500 Max.

nsSwitch

2.0 Max.

ouncesIncluding Heat sink

5.0 Max.

ounces

Impedance

50ΩBias Current (+5V )200 Typ.

mA

WeightInput / Output Connectors

SMA - Female

FinishGold PlatedMaterial

Aluminum

Sealing

Hermetically Sealed (Optional)

Rev 6. 11-11-2020

RF-LAMBDA USA
Sales: sales@rflambda.com

Absorptive Coaxial Single Pole Double Throw Switch 4-8GHz

Typical Applications

www.rflambda.com

Technical : support@rflambda.com

RFSP2TA0408G5W
Absolute Maximum Ratings
Biasing

Ordering Information+5V±10%Part No.

Description

RFSP2TA0408G5W

SP2T 4-8GHz PIN DiodeSwitch

Notes:

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 6. 11-11-2020

RF-LAMBDA USA
Sales: sales@rflambda.com

Absorptive Coaxial Single Pole Double Throw Switch 4-8GHz

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

www.rflambda.com

Technical : support@rflambda.com

RFSP2TA0408G5W
Typical Performance Plots
Input VSWR @+25℃

Output VSWR @+25℃

Isolation @+25℃

Insertion Loss @-40℃

Input VSWR @-40℃

Rev 6. 11-11-2020

Absorptive Coaxial Single Pole Double Throw Switch 4-8GHz

Insertion Loss @+25℃

RF-LAMBDA USA
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com

RFSP2TA0408G5W
Isolation @-40℃

Insertion Loss @+85℃

Input VSWR @+85℃

Output VSWR @+85℃

Isolation @+85℃

Rev 6. 11-11-2020

Absorptive Coaxial Single Pole Double Throw Switch 4-8GHz

Output VSWR @-40℃

RF-LAMBDA USA
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com

RFSP2TA0408G5W
Insertion Loss vs. Temperature

IIP3

Switching Speed

Absorptive Coaxial Single Pole Double Throw Switch 4-8GHz

Insertion Loss Temperature Coefficient

Switching Speed

Rev 6. 11-11-2020

RF-LAMBDA USA
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com

RFSP2TA0408G5W
Outline Drawing:

All Dimensions in mm [inches]
Housing Tolerances±0.1 [0.004]
Including Heat sink

10.98 [0.43]

22.5 [0.89]

J0J030 [1.18]

37 [1.46]

RF-Lambda

RFSP2TA0408G5W
F:4-8GHz
SN:XXXXXXXXXX+5V GND TTL

6 [0.24]
17.5 [0.69]

10 [0.39]

J1J2

RF-Lambda

RFSP2TA0408G5W
F:4-8GHz
SN:XXXXXXXXXX
4- 2.8[0.11]
THRU

92 [3.62]

J1J280 [3.15]

45 [1.77]
38 [1.50]

6.5 [0.26]+5V GND TTL

5 [0.20]

4- 3.2[0.13]
THRU

40 [1.57]
25 [0.98]

50 [1.97]

Notes:. Heatsink Included - Mandatory for Operation.

Truth TableTTL Control Low(0)=0~0.8V
Voltage
THRESHOLD High(1)=2.8~5V
ControlSignal PathInput TTL
State0J0-J1
1J0-J2Control Pin Customization
available upon request

Absorptive Coaxial Single Pole Double Throw Switch 4-8GHz[X205]

10 [0.39]

6.5 [0.26]

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 responsibility
or 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, or
any 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 6. 11-11-2020

RF-LAMBDA USA
Sales: sales@rflambda.com

www.rflambda.com

Technical : support@rflambda.com