PLA191

Active

Relay, PLA191, LITTELFUSE A single-pole, normally open solid state relay that uses optically coupled MOSFET technology to provide 5000 Vrms of enhanced input to output isolation. Its optically coupled outputs, which use the patented OptoMOS architecture, are controlled by a highly efficient infrared LED. Features Low drive power requirements Greater reliability than electromechanical relays No EMI/RFI generation FCC compatible VDE compatible Small 6-pin package Flammability rating UL 94 V-0 Applications Telecom switching Tip/ring circuits Modem switching Hook switch Dial pulsing Ground start Ringing injection Instrumentation Multiplexers Data acquisition Electronic switching I/O subsystems Meters Medical equipment Security Industrial controls