Vishay Intertechnology, Inc. Chassis Mount Resistors RER75F4320RCSL

The RER75F4320RCSL 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. The resistor is constructed with complete welded joints and is available in non-inductive styles that utilize Ayrton-Perry winding to minimize reactive components. This resistor has a power rating of 30 watts at 25 ¬8C and a resistance value of 432 ohms with a tolerance of ¬±1%. It operates effectively within a temperature range of -55 ¬8C to +250 ¬8C. The device also boasts high insulation resistance, rated at a minimum of 10,000 MOc when dry, and meets solderability requirements as per ANSI J-STD-002. The RER75F4320RCSL is suitable for applications requiring robust performance under extreme conditions, making it a reliable choice for engineers looking for durable and high-quality resistors in their projects.