
Allicdata Part #: | RER70F2R80RC02-ND |
Manufacturer Part#: |
RER70F2R80RC02 |
Price: | $ 19.68 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES CHAS MNT 2.8 OHM 1% 20W |
More Detail: | 2.8 Ohms ±1% 20W Wirewound Chassis Mount Resistor |
DataSheet: | ![]() |
Quantity: | 1000 |
5 +: | $ 17.88660 |
10 +: | $ 15.73060 |
25 +: | $ 14.33880 |
50 +: | $ 13.60380 |
100 +: | $ 13.11370 |
250 +: | $ 12.49630 |
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 |
Series: | Military, MIL-PRF-39009, RER70 |
Temperature Coefficient: | ±50ppm/°C |
Composition: | Wirewound |
Power (Watts): | 20W |
Tolerance: | ±1% |
Resistance: | 2.8 Ohms |
Part Status: | Active |
Packaging: | Bulk |
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Chassis Mount Resistors: RER70F2R80RC02 Application Field and Working Principle
Introduction: The RER70F2R80RC02 is a Chassis Mount Resistor designed for applications ranging from general-purpose wiring to harsh and high-reliability applications. RER70F2R80RC02 is designed to overcome traditional resistor challenges by reducing size, increasing power rating, and providing greater design flexibility.
Application Field: The RER70F2R80RC02 chassis mount resistor is widely used for aircrafts, in automotive applications, industrial machines, and medical devices, where there is an increased need for space savings, improved reliability, and design flexibility. It is typically used as an input, output, or feedback resistor, a current-sense resistor, or to provide dynamic damping or isolation of the power supply and other signal paths. With a wide operating temperature range of -55 to +125°C and a high power rating of up to 70W, it is ideal for a variety of applications.
Working Principle: The working principle of the RER70F2R80RC02 is based on the application of electrical resistance. When a voltage is applied across the resistor, a proportional amount of power is dissipated as heat. The amount of power is directly related to the amount of current that passes through the resistor. The resistor acts to limit the current flowing through the circuit. This resistance is what gives the RER70F2R80RC02 its ability to perform its intended function. This versatile resistor is able to provide reliable, accurate, and consistent performance in a wide range of operating environments.
Advantages: The RER70F2R80RC02 panel-mount resistor is highly reliable and provides superior power ratings. It has a high voltage rating up to 1000V and a power dissipation up to 70W. The RER70F2R80RC02 is also designed to be very space efficient and can be mounted on any panel or PCB. With its low heat generation and small size, the RER70F2R80RC02 is also an ideal solution for any high-temperature application.
Conclusion: The RER70F2R80RC02 Chassis Mount Resistor is an excellent choice for a wide variety of applications due to its reliable performance, small size, and flexibility. With its broad range of applications, wide temperature range, and high power rating, the RER70F2R80RC02 proves to be an invaluable asset for many projects. Its design features and superior reliability make the RER70F2R80RC02 an ideal solution for a range of electronic systems.
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