WIW1012-1

The WIW1012-1 is designed as one kind of trimmer potentiometer with four features such as:(1)3/4" rectangular/multiturn;(2)cermet/industrial/sealed;(3)available with a knob for finger adjust;(4)available with extended shaft.

The electrical characteristics of the WIW1012-1:(1)standard resistance range:10 to 2.2 megohms(see standard resistance table);(2)resistance tolerance:+/-10% std(tighter tolerance available);(3)absolute minimum resistance:2 ohms max.;(4)contact resistance variation:3% or 3 ohms max.(whichever is greater);(5)adjustability:voltage:+/-0.05% and resistance:+/-0.15%;(6)resolution:infinite;(7)insulation resistance:500 vdc,1,000 megohms min.;(8)dielectric strength:101.3 kPa 600 vac,8.5 kPa 350 vac;(9)adjustment angle:22 turns min.

The environmental characteristics of the WIW1012-1 can be summarized as:(1)power rating (315 volts max.):0.5 watt (70),0 watt (125);(2)temperature range:-55 to +125;(3)temperature coefficient:+/-100ppm/;(4)rotational life: 200 cycles;(5)load life:1,000 hours 0.5 watt @ 70.If you want to know information about this  type,please download the datasheet in www.seekic.com and www.chinaicmart.com