SW 50Ω series
50 Ohm RF Coaxial Switches
Wideband, up to 40 GHz
Low Insertion Loss
Excellent Return Loss
High Isolation
Long Operating Life
 Item SW1-S18L12-XDI SW1-S18L12-XD
  Impedance 50 Ohm
  Frequency Range DC - 18 GHz
  Insertion Loss 0.4dB (max) 0.4dB (max)
  Return Loss 20dB (typ) 20dB (typ)
  Isolartion 60dB (typ) 60dB (typ)
  Open Terminal Unterminated Unterminated
  Control Voltage 12V DC 12V DC
  Switching Time 15ms (max)
  Switch Life 5 million (min)
  Control Interface D-sub. with Indicator D-sub.
  Dimensions 15.2(H) x 39.2(W) x 73.2(D) mm 15.2(H) x 39.2(W) x 63.2(D) mm
  Net Weight (approx) 61.6 g 58.7 g
 * Specifications may be change depending on the model or customer's requirement.

The SW1 is a 1P2T(SPDT), 50 ohm RF switch series that provides extremely high reliability, long life, high isolation and excellent electrical performance characteristics over the frequency range of DC to 18 GHz.

This series can be either failsafe or latching type. Available option inculds TTL, selfcutoff or pulse latching, and coil voltage(12/ 18/ 24/ 48 V) etc. We can also design higher frequency models. Welcome to contact us.

Model Switch Config. Connectors Control Face
SW1-S18L12-T1 1P2T (terminated) SMA female Pin (12V)
SW1-S18F12-X0 1P2T (unterminated) SMA female Pin (12V)
SW1-S18L12-XD 1P2T (unterminated) SMA female D-sub (12V)
SW1-S18L12-XDI 1P2T (unterminated) SMA female D-sub w ind. (12V)