SP4T Electromechanical Relay Latching Switch,DC to 54 GHz, up to 2W, 24V, Positive Common, 2.4mm female Type
The SWL4T-P250G24V-L4J2-01is a Single Pole Four Throw (SP4T) electromechanical relay latching switch that operates over a frequency range of DC to 54 GHz and handles up to 2 W of average power under break‑before‑make conditions. The design is rated for 2 million lifecycles and features a latching actuator with positive common control – Channel selection is achieved by grounding the corresponding control pin to connect the common port to the selected RF port . It also incorporates an auto‑cutoff function: after the control voltage is removed, the switch automatically opens all RF paths within 40 ms to 120 ms (typical). Impressive RF performance includes insertion loss ≤ 1.50 dB, isolation ≥ 50 dB, and VSWR ≤ 2.20 across the full band. This switch requires a +24 Vdc bias voltage with a nominal current of 125 mA at 25 ℃, and operates over a temperature range of –25 ℃ to +65 ℃. The rugged and compact package is designed for horizontal mounting, with 2.4mm female RF connectors and a 2×8‑pin JTAG connector for DC control. The splash‑proof structure weighs ≤ 230 g, and the switching time is ≤15 ms, with a mechanical life of 2 million cycles.