Vishay Intertechnology, Inc. Chassis Mount Resistors RER60F6490RC02

The RER60F6490RC02 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 techniques and offers non-inductive styles using Ayrton-Perry winding to minimize reactive components. This specific model has a power rating of 5 watts at 25 °C and a resistance value of 649 ohms with a tolerance of ±1%. It operates effectively within a temperature range of -55 °C to +250 °C. The resistor's insulation resistance is rated at a minimum of 10,000 MΩ when dry, and it meets solderability requirements as per ANSI J-STD-002. The RER60F6490RC02 is suitable for applications requiring high reliability and performance under extreme conditions.