MP120Axx

Solid-State Relays Features Rugged, epoxy encapsulation construction 4,000 volts of optical isolation www.datasheet4u.com Subjected to full load test and six times the rated current surge before and after encapsulation Unique heat-spreader technology UL and CSA recognized* Opto 22 Power Series SSR Solid-State Relays Description Opto 22 offers a complete line of SSRs, from the rugged 120/240/ 380-volt AC Series to the small footprint MP Series, designed for mounting on printed circuit boards. All Opto 22 SSRs feature 4,000 volts of optical isolation and are UL and CSA recognized.* The innovative use of room-temperature liquid epoxy encapsulation, coupled with Opto 22’s unique heat-spreader technology, are key to mass producing the world’s most reliable solid state relays. Every Opto 22 solid state relay is subjected to full load test and six times the rated current surge both before and after encapsulation. This double testing of every part before it leaves the factory means you can rely on Opto 22 solid state relays. All Opto 22 SSRs are guaranteed for life. Overview In 1974, Opto 22 introduced the first liquid epoxy-filled line of power solid-state relays (SSR). This innovation in SSR design greatly improved the reliability and reduced the cost of manufacturing. At that time, we also incorporated into our manufacturing process 100% testing under full load conditions of every relay we produced. By 1978, Opto 22 had gained such a reputation for reliability that we were rec...