Vishay Intertechnology, Inc. Through Hole Resistors RNR55H66R5FSBSL

The RNR55H66R5FSBSL is a through-hole metal film resistor from Lingto Electronic Limited, designed to meet the military specifications of MIL-PRF-55182. It features a resistance value of 66.5 ohms with a power rating of 1/8 watt at 70 ¬8C and a tolerance of ¬±1%. The resistor operates effectively within a temperature range of -65 ¬8C to +175 ¬8C, ensuring reliability in various environmental conditions. This resistor is characterized by a low noise level of -40 dB and a controlled temperature coefficient, making it suitable for precision applications. The construction includes a vacuum-deposited nickel-chrome alloy element and a high-purity ceramic core, encapsulated in a specially formulated epoxy for moisture protection. The leads are solder-coated copper, compliant with MIL-STD-1276, ensuring solderability and weldability. Engineers may consider this resistor for applications requiring high reliability and stability, particularly in military or aerospace environments, due to its verified failure rate and extensive testing protocols.