SL220R712

The SL220R712 is designed as one kind of circuit protection thermistors,the inside kinked leads are:use-A after ametherm's part # and the outside kinked leads are:use-B after ametherm's part #.

The electrical specifications of the SL220R712 can be summarized as:(1)resistance @ 25°C:0.7±25%;(2)max steady state current up to 65°C:12.0 A;(3)max recommended energy rating (joules):120.0 J;(4)actual failure point of instantaneous energy (joules):250.0 J;(5)resistance @ 100% of max current:0.030 ;(6)resistance @ 50% of max current:0.062 ;(7)body temperature @ 100% current rating:165 °C;(8)dissipation constant:32.4mW/°C;(9)thermal time constant:94 seconds;(10)material type:"A".

The mechanical specifications of SL220R712:(1)D:20.0±1.0 mm;(2)T:5.0±0.2 mm;(3)lead diameter :1.0±0.1 mm;(4)S:7.8±2.0 mm;(5)L:38.0±9.0 mm;(6)straight leads coating run down:5.0±1.0 mm;(7)B:9.22±0.85 mm;(8)C:3.82±1.0 mm.