The B57891S0103F008 is a 2-pin NTC Thermistor with rugged design, epoxy resin encapsulation and copper-clad Fe wire, tinned leads. This B57891S series through hole mounting thermistor has a lead (wire) may be bent at a minimum distance of twice the wire's diameter plus 4mm from the component head or housing. When bending ensure the wire is mechanically relieved at the component head or housing. Twisting (torsion) by 180° of a lead bent by 90° is permissible at 6mm from the bottom of the thermistor body. Soldering can use resin-type flux or non-activated flux. The soldering due to insufficient preheating may cause ceramic cracks. Suitable for temperature measurement and compensation.