Vishay Intertechnology, Inc. Chassis Mount Resistors RER50F2800RCSL

The RER50F2800RCSL 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 a molded construction that provides total environmental protection. This resistor has a power rating of 20 watts at 25 ¬8C and a resistance value of 280 ohms with a tolerance of ¬±1%. The resistor is constructed using non-inductive styles with Ayrton-Perry winding to minimize reactive components, making it suitable for precision applications. It operates within a temperature range of -55 ¬8C to +250 ¬8C and has a high insulation resistance of 10,000 MOc minimum when dry. The device is designed to mount on a chassis, utilizing the heat-sink effect for improved thermal management. Overall, the RER50F2800RCSL is a robust option for engineers seeking reliable performance in demanding environments.