61A27

THERMISTOR FOR ADMIRAL - Original Equipment Manufacturer (OEM) Part: This is a direct cross-reference for the vintage Admiral Part Number 61A27-1.Component Type: It is a Negative Temperature Coefficient (NTC) Thermistor used primarily in vintage tube television chassis.Location/Function: In Admiral television schematics, this specific thermistor is commonly found designated as R745 or RH56, serving as a cold thermistor located in the deflection yoke circuit to stabilize transistor bias and control vertical convergence as the TV heats up.Electrical Values: It has a rated cold resistance of 30 Ohms to 3.8 Ohms (depending on the exact sub-variant production year).