PCF2C392K – KOA

The PCF2C392K from KOA Speer Electronics is a leaded, ceramic composition resistor designed for anti-pulse applications. This resistor features a resistance value of 3.9 kΩ with a specified tolerance, typically ±10% (K suffix). Constructed using a ceramic resistive element, it offers enhanced surge withstanding capability compared to standard carbon film resistors, making it suitable for circuits exposed to transient voltage events. The axial leaded configuration facilitates through-hole mounting on printed circuit boards. The PCF2C series is characterized by its robust construction and ability to absorb high energy pulses without significant degradation of its electrical parameters. Its power rating is application-dependent, requiring derating based on ambient temperature and pulse characteristics. The ceramic body provides a degree of flame retardance.