RER50F2R21MC02

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RER50F2R21MC02 is a type of chassis mount resistor from Ohmite Manufacturer. It is a fixed wirewound resistor made of ceramic body material with a 50 Watt resistance rating and a F2R21MC02 model code. It is used for temperature controlling, power regulation and other low power applications due to its high power rating. This type of chassis mount resistor is most suitable for wiring harness applications or when space is limited in circuitry.

This fixed wirewound resistor is designed to provide stability and accuracy of power rating even under significant thermal cycling. Its low resistance tolerance of ±5% and high temperature coefficient <50ppm/K ensures a smooth variation of resistance over temperature profile. Additionally, its non-linearity of ±0.3% ensures that even small currents are not affected by thermal noise.

RER50F2R21MC02 has a 50 Watt power rating and a temperature range between -55 to +255 °C. It is protected against overloading by its insulation rating of 48V and an operating frequency range of 0 to 10GHz. The resistor has a load life of 3000 hours at +70ºC and an electrical stability of ±0.5%, making it an ideal choice for temperature control circuits.

The RER50F2R21MC02 chassis mount resistor has an inductance rating of 20nH and a capacitance rating of 0.2nf. Its dielectric strength is rated at 4kv and it weighs only 21g. The resistor is also rated for continuous duty with a 2 watt power dissipation rating.

In terms of application, RER50F2R21MC02 can be used in power regulation, temperature controlling and low power applications due to its high power rating. This type of chassis mount resistor is also designed for use in harsh environments such as military and space applications. Its high power rating makes it suitable for wiring harness applications or when space is limited in circuitry.

In terms of its working principle, the RER50F2R21MC02 features a unique combination of ceramic and stabilized alumina dipped wirewound resistor technology. The ceramic body material is insulated with tantalum nitride, alumina, silica gel and titanium dioxide layers, providing excellent electrical and mechanical characteristics. The insulated wirewound metal core provides a low temperature coefficient and a stable resistance over a wide range of temperatures. The insulated wirewound metal core is then pressure bonded to the ceramic body material, providing strong, reliable mechanical and electrical contact.

The RER50F2R21MC02 is a prime example of a fixed wirewound chassis mount resistor. With its high power rating, low resistance tolerance and high temperature coefficient, it is an ideal choice for applications such as power regulation, temperature controlling and wiring harness applications. Its inductance and capacitance ratings, along with its high dielectric strength, make it suitable for use in harsh environments. The unique combination of ceramic and stabilized alumina dipped wirewound resistor technology provides excellent electrical and mechanical characteristics.

The specific data is subject to PDF, and the above content is for reference