Vishay Intertechnology, Inc. RES 21 OHM 5W 1% AXIAL LUGS RER60F21R0RCSL

The RER60F21R0RCSL is a chassis mount wirewound resistor from Lingto Electronic Limited, designed for military applications and qualified to MIL-PRF-39009 standards. It features an aluminum heat sink housing and molded construction for environmental protection. This resistor has a power rating of 5 watts at 25 °C and a resistance value of 21 ohms with a tolerance of ±1%. The operating temperature range is from -55 °C to +250 °C, making it suitable for a variety of demanding environments. The resistor is constructed with a non-inductive style using Ayrton-Perry winding, which minimizes reactive components. It also meets solderability requirements of ANSI J-STD-002 and has a high insulation resistance of 10,000 MΩ minimum when dry. This product is ideal for applications requiring reliable performance under extreme conditions.