1-800-715-4396
Fairview Microwave

Flexible Waveguide Sections Operate Up to 40 GHz in Nine Bands

SPDT PIN Diode Switches

SPDT PIN Diode Switches
  • Frequencies from 5.85 GHz to 40 GHz in nine bands
  • Sizes range from WR-137 to WR-28
  • Twists as well as bends
  • VSWR as low as 1.05:1
  • Insertion loss as low as 0.07 dB
  • Flexible and durable neoprene sleeve
  • 12, 24 and 36 inch lengths available

Click on a product below for more details

  • Frequency coverage from 10 MHz to 67 GHz
  • Models feature very high isolation up to 80 dB
  • Ultrafast switching speed as low as 50 nsec
  • Absorptive and reflective designs
  • Integrated TTL compatible driver logic circuitry
  • MIL-Grade rugged coaxial package styles
  • Several coaxial models support field replaceable connectors
  • SPST and Multi-Throw designs also available
  • All models are EAR99

Click on a product below for more details

Model No.

Frequency
Band
(GHz)

 Insertion
Loss (dB)

 Isolation
(dB)

Max Operating
CW Input
Power (dBm)

Switching
Speed
(nsec)

DC Voltage /
Current

Integrated
TTL Driver

Connectors
(Female)

Design
Type

Product Image

  FMSW6237

.01 to 1

1.3

80

+20

200

Yes

5/100 -5/100

SMA*

Absorptive

 
  • descrSMA PIN Diode Switch SPDT From 10 MHz to 1,000 MHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 10 MHz to 1,000 MHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 10 MHz to 1,000 MHz Rated at +20 dBm

  FMSW6265

.01 to 1

1.1

80

+20

200

Yes

5/100 -15/75

SMA*

Reflective

 
  • descrField Replaceable SMA SPDT PIN Diode Switch From 10 MHz to 1,000 MHz Rated at +20 dBm
  • descrField Replaceable SMA SPDT PIN Diode Switch From 10 MHz to 1,000 MHz Rated at +20 dBm
  • descrField Replaceable SMA SPDT PIN Diode Switch From 10 MHz to 1,000 MHz Rated at +20 dBm

  FMSW2013

.07 t0 40

5

30

+27

100

Yes

5 / -5

2.92 mm*

Reflective

 
  • descr2.92mm PIN Diode Switch SPDT From 70 MHz to 40 GHz Rated at +27 dBm
  • descr2.92mm PIN Diode Switch SPDT From 70 MHz to 40 GHz Rated at +27 dBm
  • descr2.92mm PIN Diode Switch SPDT From 70 MHz to 40 GHz Rated at +27 dBm

  FMSW2010

.07 to 26.5

5

55

+27

100

Yes

5 / -5

SMA*

Absorptive

 
  • descrSMA PIN Diode Switch SPDT From 70 MHz to 26.5 GHz Rated at +27 dBm
  • descrSMA PIN Diode Switch SPDT From 70 MHz to 26.5 GHz Rated at +27 dBm
  • descrSMA PIN Diode Switch SPDT From 70 MHz to 26.5 GHz Rated at +27 dBm

  FMSW2009

.07 to 26.5

3.5

30

+27

100

Yes

5 / -5

SMA*

Reflective

 
  • descrSMA PIN Diode Switch SPDT From 70 MHz to 26.5 GHz Rated at +27 dBm
  • descrSMA PIN Diode Switch SPDT From 70 MHz to 26.5 GHz Rated at +27 dBm
  • descrSMA PIN Diode Switch SPDT From 70 MHz to 26.5 GHz Rated at +27 dBm

  FMSW2014

.07 to 40

7

55

+27

100

Yes

5 / -5

2.92 mm*

Absorptive

 
  • descr2.92mm SPDT PIN Diode Switch Absorptive From 70 MHz to 40 GHz Rated at +27 dBm
  • descr2.92mm SPDT PIN Diode Switch Absorptive From 70 MHz to 40 GHz Rated at +27 dBm
  • descr2.92mm SPDT PIN Diode Switch Absorptive From 70 MHz to 40 GHz Rated at +27 dBm

  FMSW2026

0.1 to 67

10.5

40

+27

100

Yes

5/50 -5/50

1.85 mm*

Absorptive

 
  • descr1.85mm SPDT PIN Diode Switch Absorptive From 100 MHz to 67 GHz Rated at +27 dBm
  • descr1.85mm SPDT PIN Diode Switch Absorptive From 100 MHz to 67 GHz Rated at +27 dBm
  • descr1.85mm SPDT PIN Diode Switch Absorptive From 100 MHz to 67 GHz Rated at +27 dBm

  FMSW2025

0.1 to 67

7.5

20

+27

100

Yes

5/50 -5/50

1.85 mm*

Reflective

 
  • descr1.85mm SPDT PIN Diode Switch From 100 MHz to 67 GHz Rated at +27 dBm
  • descr1.85mm SPDT PIN Diode Switch From 100 MHz to 67 GHz Rated at +27 dBm
  • descr1.85mm SPDT PIN Diode Switch From 100 MHz to 67 GHz Rated at +27 dBm

  FMSW6210

0.5 to 18

3.75

55

+20

100

Yes

5/80 -15/50

SMA*

Absorptive

 
  • descrSMA PIN Diode Switch SPDT From 500 MHz to 18 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 500 MHz to 18 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 500 MHz to 18 GHz Rated at +20 dBm

  FMSW6215

0.5 to 40

6

60

+20

50

Yes

5/120 -5/100

2.92 mm*

Absorptive

 
  • descrField Replaceable 2.92mm SPDT PIN Diode Switch Absorptive From 500 MHz to 40 GHz Rated at +20 dBm
  • descrField Replaceable 2.92mm SPDT PIN Diode Switch Absorptive From 500 MHz to 40 GHz Rated at +20 dBm
  • descrField Replaceable 2.92mm SPDT PIN Diode Switch Absorptive From 500 MHz to 40 GHz Rated at +20 dBm

  FMSW6241

1 to 18

3.5

65

+20

100

Yes

5/100 -15/100

SMA*

Absorptive

 
  • descrSMA PIN Diode Switch SPDT From 1 GHz to 18 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 1 GHz to 18 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 1 GHz to 18 GHz Rated at +20 dBm

  FMSW6269

1 to 18

2.5

65

+20

100

Yes

5/100 -15/75

SMA*

Reflective

 
  • descrSMA PIN Diode Switch SPDT From 1 GHz to 18 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 1 GHz to 18 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 1 GHz to 18 GHz Rated at +20 dBm

  FMSW2018

2 to 26.5

4

60

+27

100

Yes

5 / -5

SMA*

Absorptive

 
  • descrSMA PIN Diode Switch SPDT From 2 GHz to 26.5 GHz Rated at +27 dBm
  • descrSMA PIN Diode Switch SPDT From 2 GHz to 26.5 GHz Rated at +27 dBm
  • descrSMA PIN Diode Switch SPDT From 2 GHz to 26.5 GHz Rated at +27 dBm

  FMSW2017

2 to 26.5

3

30

+30

100

Yes

5 / -5

SMA*

Reflective

 
  • descrSMA PIN Diode Switch SPDT From 2 GHz to 26.5 GHz Rated at +30 dBm
  • descrSMA PIN Diode Switch SPDT From 2 GHz to 26.5 GHz Rated at +30 dBm
  • descrSMA PIN Diode Switch SPDT From 2 GHz to 26.5 GHz Rated at +30 dBm

  FMSW6208

2 to 4

1.2

75

+30

100

Yes

5/80 -15/50

SMA*

Absorptive

 
  • descrField Replaceable SMA SPDT PIN Diode Switch Absorptive From 2 GHz to 4 GHz Rated at +30 dBm
  • descrField Replaceable SMA SPDT PIN Diode Switch Absorptive From 2 GHz to 4 GHz Rated at +30 dBm
  • descrField Replaceable SMA SPDT PIN Diode Switch Absorptive From 2 GHz to 4 GHz Rated at +30 dBm

  FMSW2022

2 to 40

5.5

55

+27

100

Yes

5 / -5

2.92 mm*

Absorptive

 
  • descr2.92mm PIN Diode Switch SPDT From 2 GHz to 40 GHz Rated at +27 dBm
  • descr2.92mm PIN Diode Switch SPDT From 2 GHz to 40 GHz Rated at +27 dBm
  • descr2.92mm PIN Diode Switch SPDT From 2 GHz to 40 GHz Rated at +27 dBm

  FMSW2021

2 to 40

5

30

+27

100

Yes

5 / -5

2.92 mm*

Reflective

 
  • descr2.92mm PIN Diode Switch SPDT From 2 GHz to 40 GHz Rated at +27 dBm
  • descr2.92mm PIN Diode Switch SPDT From 2 GHz to 40 GHz Rated at +27 dBm
  • descr2.92mm PIN Diode Switch SPDT From 2 GHz to 40 GHz Rated at +27 dBm

  FMSW6238

4 to 8

1.9

70

+20

100

Yes

5/100 -15/100

SMA*

Absorptive

 
  • descrSMA PIN Diode Switch SPDT From 4 GHz to 8 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 4 GHz to 8 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 4 GHz to 8 GHz Rated at +20 dBm

  FMSW6266

4 to 8

1.6

70

+20

100

Yes

5/100 -15/75

SMA*

Reflective

 
  • descrSMA PIN Diode Switch SPDT From 4 GHz to 8 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 4 GHz to 8 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 4 GHz to 8 GHz Rated at +20 dBm

  FMSW6239

8 to 12

2.2

70

+20

100

Yes

5/100 -15/100

SMA*

Absorptive

 
  • descrSMA PIN Diode Switch SPDT From 8 GHz to 12 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 8 GHz to 12 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 8 GHz to 12 GHz Rated at +20 dBm

  FMSW6267

8 to 12

1.9

70

+20

100

Yes

5/100 -15/75

SMA*

Reflective

 
  • descrSMA PIN Diode Switch SPDT From 8 GHz to 12 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 8 GHz to 12 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 8 GHz to 12 GHz Rated at +20 dBm

  FMSW6268

12 to 18

2.5

70

+20

100

Yes

5/100 -15/75

SMA*

Reflective

 
  • descrSMA PIN Diode Switch SP2T From 12 GHz to 18 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SP2T From 12 GHz to 18 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SP2T From 12 GHz to 18 GHz Rated at +20 dBm

  FMSW6240

12 to 18

3.5

70

+20

100

Yes

5/100 -15/100

SMA*

Absorptive

 
  • descrSMA PIN Diode Switch SPDT From 12 GHz to 18 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 12 GHz to 18 GHz Rated at +20 dBm
  • descrSMA PIN Diode Switch SPDT From 12 GHz to 18 GHz Rated at +20 dBm

* Field Replaceable Connectors

SPDT PIN Diode Switches

Fairview offers a comprehensive selection of 23 different models of SPDT PIN diode switches that cover frequencies ranging from 10 MHz to 67 GHz. The high isolation levels up to 80 dB ensure that unwanted signals will not leak into the desired signal path. Other critical performance features include low insertion loss as low as 1.1 dB and fast switching speed performance as low as 50 nanoseconds. Both absorptive and reflective designs are available and every model utilizes integrated TTL compatible high speed driver logic circuitry. These SPDT switches are constructed using MIL-Grade rugged coaxial packages and several models support field replaceable connectors. All models are EAR99.

 

SPDT PIN Diode Switches

Model No.

Frequency
Band
(GHz)

 Insertion
Loss (dB)

 Isolation
(dB)

Max Operating
CW Input
Power (dBm)

Switching
Speed
(nsec)

Integrated
TTL Driver

DC Voltage /
Current

Connectors
(Female)

Design
Type

Product Image

Fairview Microwave 1-800-715-4396

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Fairview Microwave, Inc.

301 Leora Ln., Suite 100

Lewisville, TX 75056

Office Hours: Monday – Friday, 7am - 6pm

Telephone: (800) 715-4396 / (972) 649-6678

Fax: (972) 649-6689

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