Vishay Intertechnology, Inc. Chassis Mount Resistors RER60F1250RC02

The RER60F1250RC02 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 is constructed with complete welded assembly and offers non-inductive styles manufactured using Ayrton-Perry winding, which minimizes reactive components. With a power rating of 5 watts at 25 ¬8C, the RER60F1250RC02 has a resistance range of 0.10 to 3.32 kOc and a tolerance of ¬±1%. It operates effectively within a temperature range of -55 ¬8C to +250 ¬8C. The resistor is designed to mount on a chassis, utilizing the heat-sink effect for improved thermal management. The insulation resistance is rated at a minimum of 10,000 MOc when dry, and it meets solderability requirements as per ANSI J-STD-002. Engineers considering this resistor should note its robust construction and military-grade specifications, making it suitable for demanding applications where reliability and performance are critical.