75 Ohm Electro-Mechanical RF Switches
Our 75 Ohm electro-mechanical RF switch models are listed in the tables below. Failsafe models will provide an active RF path even when control power is lost. The normally open models have no active RF path when control power is lost. Normally open models also have an “all off” setting which can be important when building a switch assembly or switch matrix.
Absorptive RF Switch
The term absorptive RF switch refers to the state of the unused ports. For 75 Ohm RF switches, absorptive unused ports are internally terminated (i.e. self-terminating) at an impedance of 75 Ohms.
For your specific application, please contact JFW or use our Inquiry Form.
Failsafe Models
JFW Model # | Impedance | Switch Config | Switch Type | Frequency Range | Switching Speed | RF Input Power | Isolation | Control |
---|---|---|---|---|---|---|---|---|
75S-072 | 75 Ohm | 1P2T | Failsafe, Absorptive | DC-1450 MHz | 10 mS | +20 dBm | 45 dB | +5, +12, +24, +28 Vdc |
75S-111 | 75 Ohm | 1P2T | Failsafe, Absorptive | DC-2150 MHz | 10 mS | +20 dBm | 45 dB | +12 Vdc |
75S-214 | 75 Ohm | 1P8T | Failsafe, Absorptive | DC-1000 MHz | 10 mS | +20 dBm | 55 dB | TTL |
75S-221 | 75 Ohm | 1P8T | Failsafe, Absorptive | DC-2150 MHz | 10 mS | +20 dBm | 50 dB | +12 Vdc |
75S-243 | 75 Ohm | 1P16T | Failsafe, Absorptive | DC-1000 MHz | 10 mS | +20 dBm | 55 dB | +12 Vdc |
75S-257 | 75 Ohm | 1P12T | Failsafe, Absorptive | DC-1000 MHz | 10 mS | +20 dBm | 55 dB | TTL |
75S-267 | 75 Ohm | 1P2T | Failsafe, Absorptive | DC-1450 MHz | 10 mS | +20 dBm | 45 dB | TTL |
75S-284 | 75 Ohm | 1P2T | Failsafe, Absorptive | DC-2000 MHz | 10 mS | +20 dBm | 80 dB | TTL |
75S-303 | 75 Ohm | 1P16T | Failsafe, Absorptive | DC-2150 MHz | 10 mS | +27 dBm | 50 dB | TTL |
75S-382 | 75 Ohm | 1P12T | Failsafe, Absorptive | DC-2150 MHz | 10 mS | +27 dBm | 50 dB | +12 Vdc |
75S-401 | 75 Ohms | 1P2T | Failsafe, Absorptive | DC-2150 MHz | 10 mS | +20 dBm | 45 dB | TTL |
Normally Open Models
JFW Model # | Impedance | Switch Config | Switch Type | Frequency Range | Switching Speed | RF Input Power | Isolation | Control |
---|---|---|---|---|---|---|---|---|
75S-073 | 75 Ohm | 1P4T | Normally Open, Aborptive | DC-1450 MHz | 10 mS | +20 dBm | 45 dB | +12 Vdc |
75S-087 | 75 Ohm | 1P3T | Normally Open, Aborptive | DC-1450 MHz | 10 mS | +20 dBm | 45 dB | +12 Vdc |
75S-208 | 75 Ohm | 1P4T | Normally Open, Aborptive | DC-1450 MHz | 10 mS | +20 dBm | 45 dB | TTL |
75S-285 | 75 Ohm | 1P3T | Normally Open, Aborptive | DC-2000 MHz | 10 mS | +20 dBm | 80 dB | TTL |
75S-295 | 75 Ohm | 1P4T | Normally Open, Aborptive | DC-2000 MHz | 10 mS | +20 dBm | 80 dB | TTL |
75S-306 | 75 Ohm | 1P4T | Normally Open, Aborptive | DC-2150 MHz | 10 mS | +20 dBm | 50 dB | +12 Vdc |
75S-348 | 75 Ohm | 1P1T | Normally Open, Aborptive | DC-2150 MHz | 10 mS | +20 dBm | 50 dB | +12 Vdc |
75S-118 | 75 Ohm | 1P3T | Normally Open, Aborptive | DC-2150 MHz | 10 mS | +20 dBm | 60 dB | +12 Vdc |
75S-381 | 75 Ohm | 1P6T | Normally Open, Aborptive | DC-2150 MHz | 10 mS | +20 dBm | 55 dB | +12 Vdc |
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1P12T RF Switch DC-1000 MHz | 75S-257
JFW Model #: 75S-257
Impedance: 75 Ohm
Switch Configuration: 1P12T
Switch Type: Failsafe, Absorptive
Frequency Range: DC-1000 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F
Control Logic: TTL
Documentation: Data Sheet | Drawing -
1P12T RF Switch DC-2150 MHz | 75S-382
JFW Model #: 75S-382
Impedance: 75 Ohm
Switch Configuration: 1P12T
Switch Type: Failsafe, Absorptive
Frequency Range: DC-2150 MHz
Switching Speed: 10 mS
RF Connectors: F female
Control Voltage: +12 Vdc
Documentation: Data Sheet | Drawing -
1P16T RF Switch DC-1000 MHz | 75S-243
JFW Model #: 75S-243
Impedance: 75 Ohm
Switch Configuration: 1P16T
Switch Type: Failsafe, Absorptive
Frequency Range: DC-1000 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F
Control Voltage: +12 Vdc
Documentation: Data Sheet | Drawing -
1P16T RF Switch DC-2150 MHz | 75S-303
JFW Model #: 75S-303
Impedance: 75 Ohm
Switch Configuration: 1P16T
Switch Type: Failsafe, Absorptive
Frequency Range: DC-2150 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F
Control Logic: TTL
Documentation: Data Sheet | Drawing -
1P1T RF Switch DC-2150 MHz | 75S-348
JFW Model #: 75S-348
Impedance: 75 Ohm
Switch Configuration: 1P1T
Switch Type: Normally Open, Absorptive
Frequency Range: DC-2150 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F
Control Logic: +12 Vdc
Documentation: Data Sheet | Drawing -
1P2T RF Switch DC-1450 MHz | 75S-072
JFW Model #: 75S-072
Impedance: 75 Ohm
Switch Configuration: 1P2T
Switch Type: Failsafe, Absorptive
Frequency Range: DC-1450 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F or N
Control Voltage: +5, +12, +24, +28 Vdc
Documentation: Data Sheet | Drawing -
1P2T RF Switch DC-1450 MHz | 75S-267
JFW Model #: 75S-267
Impedance: 75 Ohm
Switch Configuration: 1P2T
Switch Type: Failsafe, Absorptive
Frequency Range: DC-1450 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F or N
Control Logic: TTL
Documentation: Data Sheet | Drawing -
1P2T RF Switch DC-2000 MHz High Isolation | 75S-284
JFW Model #: 75S-284
Impedance: 75 Ohm
Switch Configuration: 1P2T
Switch Type: Failsafe, Absorptive
Frequency Range: DC-2000 MHz
Switching Speed: 10 mS
RF Connectors: F female or N female
Control Logic: TTL
Documentation: Data Sheet | Drawing -
1P2T RF Switch DC-2150 MHz | 75S-111
JFW Model #: 75S-111
Impedance: 75 Ohm
Switch Configuration: 1P2T
Switch Type: Failsafe, Absorptive
Frequency Range: DC-2150 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F or TNC
Control Voltage: +12 Vdc
Documentation: Data Sheet | Drawing (BNC) | Drawing (F) -
1P2T RF Switch DC-2150 MHz | 75S-401
JFW Model #: 75S-401
Impedance: 75 Ohm
Switch Configuration: 1P2T
Switch Type: Failsafe, Absorptive
Frequency Range: DC-2150 MHz
Switching Speed: 10 mS
RF Connectors: BNC or F female
Control Logic: TTL
DC Supply: +12 Vdc
Documentation: Data Sheet | Drawing -
1P3T RF Switch DC-1450 MHz | 75S-087
JFW Model #: 75S-087
Impedance: 75 Ohm
Switch Configuration: 1P3T
Switch Type: Normally Open, Absorptive
Frequency Range: DC-1450 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F
Control Voltage: +12 Vdc
Documentation: Data Sheet | Drawing -
1P3T RF Switch DC-2000 MHz High Isolation | 75S-285
JFW Model #: 75S-285
Impedance: 75 Ohm
Switch Configuration: 1P3T
Switch Type: Normally Open, Absorptive
Frequency Range: DC-2000 MHz
Switching Speed: 10 mS
RF Connectors: F female
Control Logic: TTL
Documentation: Data Sheet | Drawing -
1P3T RF Switch DC-2150 MHz | 75S-118
JFW Model #: 75S-118
Impedance: 75 Ohm
Switch Configuration: 1P3T
Switch Type: Normally Open, Absorptive
Frequency Range: DC-2150 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F
Control Voltage: +12 Vdc
Documentation: Data Sheet | Drawing -
1P4T RF Switch DC-1450 MHz | 75S-073
JFW Model #: 75S-073
Impedance: 75 Ohm
Switch Configuration: 1P4T
Switch Type: Normally Open, Absorptive
Frequency Range: DC-1450 MHz
Switching Speed: 10 mS
RF Connectors: BNC or F
Control Voltage: +12 Vdc
Documentation: Data Sheet | Drawing -
1P4T RF Switch DC-1450 MHz | 75S-208
JFW Model #: 75S-208
Impedance: 75 Ohm
Switch Configuration: 1P4T
Switch Type: Normally Open, Absorptive
Frequency Range: DC-1450 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F
Control Logic: TTL
Documentation: Data Sheet | Drawing -
1P4T RF Switch DC-2000 MHz High Isolation | 75S-295
JFW Model #: 75S-295
Impedance: 75 Ohm
Switch Configuration: 1P4T
Switch Type: Normally Open, Absorptive
Frequency Range: DC-2000 MHz
Switching Speed: 10 mS
RF Connectors: BNC female or F female
Control Logic: TTL
Documentation: Data Sheet | Drawing -
1P4T RF Switch DC-2150 MHz | 75S-306
JFW Model #: 75S-306
Impedance: 75 Ohm
Switch Configuration: 1P4T
Switch Type: Normally Open, Absorptive
Frequency Range: DC-2150 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F
Control Logic: +12Vdc
Documentation: Data Sheet | Drawing -
1P6T RF Switch DC-2150 MHz | 75S-381
JFW Model #: 75S-381
Impedance: 75 Ohm
Switch Configuration: 1P6T
Switch Type: Normally Open, Absorptive
Frequency Range: DC-2150 MHz
Switching Speed: 10 mS
RF Connectors: F female
Control Voltage: +12 Vdc
Documentation: Data Sheet | Drawing -
1P8T RF Switch DC-1000 MHz | 75S-214
JFW Model #: 75S-214
Impedance: 75 Ohm
Switch Configuration: 1P8T
Switch Type: Failsafe, Absorptive
Frequency Range: DC-1000 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F
Control Logic: TTL
Documentation: Data Sheet | Drawing -
1P8T RF Switch DC-2150 MHz | 75S-221
JFW Model #: 75S-221
Impedance: 75 Ohm
Switch Configuration: 1P8T
Switch Type: Failsafe, Absorptive
Frequency Range: DC-2150 MHz
Switching Speed: 10 mS
RF Connectors: BNC, F
Control Voltage: +12 Vdc
Documentation: Data Sheet | Drawing