NTE Electronics, Inc. Ssr, Contactor, 1A, 20Vrms To 280Vrms; Contact Configuration Nte Electronics RS4-1D1-B

The RS4-1D1-B is a 1 A solid state relay with zero crossing switching, designed for AC load control between 20 and 280 Vrms. It features a voltage input type with a control voltage range of 3.5 to 10 VDC, a nominal input impedance of 270 Ω, and a typical input current of 15 mA at 5 VDC. The device is housed in a standard 16-lead DIP package suitable for PCB mounting. Output specifications include a maximum on-state voltage drop of 1.2 V peak, a maximum off-state leakage current of 0.01 mA RMS, and a transient over-voltage rating of 600 V peak. Input-to-output isolation is rated at 3750 Vrms, with an insulation resistance of at least 10^9 Ω at 500 VDC. Operating temperature ranges from −30°C to +80°C, and storage temperature from −30°C to +125°C.