Vishay Intertechnology, Inc. Chassis Mount Resistors RER70F1330RC02

The RER70F1330RC02 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 assembly and is available in non-inductive styles, utilizing Ayrton-Perry winding to minimize reactive components. This model has a power rating of 20 watts at 25 ¬8C and operates within a resistance range of 0.1 to 12.1K ohms, with a tolerance of ¬±1%. It is suitable for a wide operating temperature range from -55 ¬8C to +250 ¬8C. The resistor also meets stringent performance criteria, including low temperature operation, short time overload, and moisture resistance, ensuring reliability in demanding environments. The typical weight of this resistor is approximately 13 grams. Engineers considering this product should note its robust construction and military-grade specifications, making it suitable for applications requiring high reliability and performance.