Littelfuse, Inc. Bidirectional normally closed output CPC1219Y

The CPC1219Y is a voltage-controlled, single-pole, normally closed solid state relay with a 60 V blocking voltage and 200 mA load current capacity, designed for optically isolated switching in security systems, sensors, and instrumentation. It features a 4-pin single in-line package with dimensions of 19.202 ± 0.381 mm length, 5.08 mm pin pitch, and a body height of 6.401 ± 0.127 mm. The device operates with a 5 to 12 V input control voltage, exhibits a maximum on-resistance of 16 Ω, and provides 2500 V rms input-to-output isolation. It meets TUV EN 62368-1 certification and is rated for ambient temperatures from -40 to +85 °C.