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SPST, High Voltage Vacuum Relays

5-10kV SPST, SPDT

Specially designed for switching in antennas, power switching of low current loads is available

Model Switching under load Operating Voltage (KV) Contact Form Contact resistance, mOhm Weight, g Number of cycles Documentation
Maximum current (A)
DC 2.5 MHz 16 MHz 32 MHz
MGV41A No 5 4,5 3,5 2,8 SPST NO 20 28 1 million download
30 24 16 12
MGV41B No 5 4,5 3,5 2,8 SPST-NC 20 28 1 million download
30 24 16 12
MGV41C No 5 4,5 3,5 2,8 SPDT* 20 28 1 million download
30 24 16 12
MGV43A No 10 7 6 4 SPST NO 20 28 1 million download
25 20 13 10
MGV43B No 10 7 6 4 SPST-NC 20 28 1 million download
25 20 13 10
MGV43C No 10 7 6 4 SPDT* 20 28 1 million download
25 20 13 10
MGV47A No 8 7,5 7 5 SPST NO 20 28 1 million download
12 10 5 3
MGV47B No 8 7,5 7 5 SPST-NC 20 28 1 million download
12 10 5 3

                     * The SPDT type is partially listed in this section for ease of searching by series

Blueprints

MGV41A,B and MGV41C

MGV41AB

MGV47A/B

MGV47AB

MGV43A/B and MGV43C

MGV34ABC

5-10kV SPST, SPDT (low resistance coil)

Specially designed for switching in antennas, the coil has a low resistance.

Model Switching under load Operating Voltage (KV) Contact Form Contact resistance, mOhm Weight, g Number of cycles Documentation
Maximum current (A)
DC 2.5 MHz 16 MHz 32 MHz
MGV46A low current 5 4,5 3,5 2,8 SPST NO 50 22 2 million download
12 10 5 3
MGV46B low current 5 4,5 3,5 2,8 SPST-NC 50 22 2 million download
12 10 5 3
MGV46C low current 5 4,5 3,5 2,8 SPDT* 50 28 2 million download
12 10 5 3
Coil resistance: 230Ω\12V; 920Ω \ 26.5V; 4700Ohm\115V;

* The SPDT type is also listed in this table for easy searching by series.

Blueprints

MGV46C and MGV46A,B

25 kV SPST

Designed for switching high currents. Power shift versions are available upon request.

Model Switching under load Operating Voltage (KV) Contact Form Contact resistance, mOhm Weight, g Number of cycles Documentation
Maximum current (A)
DC 2.5 MHz 16 MHz 32 MHz
MGV20A No 28 22 12 10 SPST NO 5 330 2 million download
110 60 40 30
MGV20B No 25 22 10 9 SPST-NC 10 330 2 million download
55 30 20 15

Blueprints

MGV20A/B

MGV20

40-80 kV SPST

Designed for high voltage switching with efficient heat dissipation.

Model Switching under load Operating Voltage (KV) Contact Form Contact resistance, mOhm Weight, g Number of cycles Documentation
Maximum current (A)
DC 2.5 MHz 16 MHz 32 MHz
MGV3/002 No 40 - - - SPST-NC 20 2200 1 million download
14 - - -
MGV4/003 No 40 - - - SPST NO 20 2200 1 million download
14 - - -
MGV5/004 No 80 - - - SPST-NC 20 3800 1 million download
14 - -

Blueprints

MGV5/004

MGV5

MGV3/002, MGV4/003

MGV3,4

25-30 kV SPST (wired in plastic case)

Designed for wired connection

Model Switching under load Operating Voltage (KV) Contact Form Contact resistance, mOhm Weight, g Number of cycles Documentation
Maximum current (A)
DC 2.5 MHz 16 MHz 32 MHz
MGV31/065A No 25 - - - SPST-NC 50 280 1 million on request
20 - - -
MGV31/065B No 25 - - - SPST NO 50 280 1 million on request
20 - - -
MGV31/067A No 30 - - - SPST-NC 50 520 1 million on request
40 - -

 

Blueprints

MGV31/067A

MGV31 067A

MGV31/065A

MGV31 065A

MGV31/065B

MGV31 065B
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