RER50F37R4RC02

Operating Temperature:	-55°C ~ 250°C
Failure Rate:	R (0.01%)
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.561" (14.25mm)
Size / Dimension:	1.062" L x 1.080" W (26.97mm x 27.43mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	Military, Moisture Resistant, Non-Inductive
Series:	Military, MIL-PRF-39009, RER50
Temperature Coefficient:	±20ppm/°C
Composition:	Wirewound
Power (Watts):	20W
Tolerance:	±1%
Resistance:	37.4 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors have grown in popularity in recent years due to their improved performance, increased heat dissipation, and greater accuracy. The RER50F37R4RC02 is a particularly high-performance Chassis Mount Resistor, offering excellent properties in terms of electrical characteristics, thermal stability, and corrosion resistance.This particular series of resistors features operating temperatures ranging from -55°C to 150°C; a thermal stability coefficient of 0.0025% per degree Celsius; and a tolerance of 17 ppm/°C. These resistors are constructed with a solid ceramic body, making them ideal for use in extreme environments. In addition, the RER50F37R4RC02 features a wide operating frequency range of up to 250 MHz, enabling it to handle a variety of switching applications.The RER50F37R4RC02 can be used in a variety of industrial applications including automotive, medical, and industrial control. Its low thermal coefficient of resistance (TCR), low noise, and tight tolerances make it an excellent choice for sensitive electronic circuits. It is also suitable for frequency range applications where noise minimization is a priority.In addition to these features, the RER50F37R4RC02 is designed with an innovative compartmentalized construction method, which allows for effective distribution of heat during operation. This design allows for improved thermal stability and better protection against damage from shocks and vibration.The inner construction of the resistor is optimized to minimize capacitance, inductance, and noise, while still maintaining a low profile to ensure the device will fit in most applications. The resistor also features a high surge capability to handle demanding current levels. In addition, the resistor is designed to accommodate a range of mounting options, including surface, panel, and hole-mounted designs.The RER50F37R4RC02 has an innovative dual-layer construction with a highly conductive aluminum-zinc alloy surrounded by flame-retardant epoxy resin. This helps to improve thermal efficiency and minimize the effects of corrosion. This combination also helps to ensure that the resistor is highly resistant to mechanical and electrical shock.The RER50F37R4RC02 employs an innovative built-in sensor that monitors the resistor performance during operation. This sensor can detect any abnormalities in the resistor\'s performance due to changes in temperature, and can alert the user in case of a malfunction.The RER50F37R4RC02 is an excellent choice for residential, commercial, and industrial applications. Its superior electrical characteristics, high thermal stability, and reliability make it an ideal choice for a variety of applications, from high-altitude and aerospace applications to automotive and medical equipment. Its integrated sensor adds to the device\'s appeal, making it a versatile, reliable, and cost-effective choice for many electronic applications.

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