RER70F40R2RCSL Allicdata Electronics
Allicdata Part #:

RER70F40R2RCSL-ND

Manufacturer Part#:

RER70F40R2RCSL

Price: $ 22.65
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES CHAS MNT 40.2 OHM 1% 20W
More Detail: 40.2 Ohms ±1% 20W Wirewound Chassis Mount Resistor
DataSheet: RER70F40R2RCSL datasheetRER70F40R2RCSL Datasheet/PDF
Quantity: 1000
5 +: $ 20.58570
10 +: $ 18.23270
25 +: $ 16.76230
50 +: $ 15.88000
100 +: $ 15.29190
250 +: $ 14.70370
Stock 1000Can Ship Immediately
$ 22.65
Specifications
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: ±20ppm/°C
Composition: Wirewound
Power (Watts): 20W
Tolerance: ±1%
Resistance: 40.2 Ohms
Part Status: Active
Packaging: Bulk 
Description

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Chassis mount resistors are widely used in applications that require high resistance and precise resistance tolerance. RER70F40R2RCSL is one of the most popular types of chassis mount resistors available on the market. It is a fixed four-terminal resistor designed to provide accurate resistance and long-term stability in high temperature environments. This type of chassis mount resistor is especially popular in the automotive industry for use in electric vehicle applications.

The RER70F40R2RCSL uses four terminals to deliver precision resistor performance with an accuracy of up to ±5%. This is a major advantage over many single-terminal resistors available on the market, as it allows for a more accurate resistance value in a variety of applications. In addition to its precision accuracy, this resistor is also notable for its high temperature performance. It can withstand temperatures up to 150°C without any significant performance degradation.

The four terminals of the RER70F40R2RCSL are connected to a circuit using a soldering process. This process ensures that the resistor has a secure and reliable connection with the circuit board, allowing it to remain in place without the need for additional measures to secure it. This type of chassis mount resistor is also designed to be durable and long-lasting, with a lifespan of up to 10 years and a maximum temperature rating of 150°C.

The RER70F40R2RCSL has a wide range of applications, including automotive electronics, LED lighting, motor drives, and power supplies. This type of resistor can also be used in a variety of electronic circuits, including switching circuits, voltage regulators, and motor controllers. It is especially popular in automotive applications, where its high temperature performance and precision accuracy make it an ideal solution for electric vehicle systems.

The working principle of the RER70F40R2RCSL is relatively simple. When a current is passed through the resistor, it creates an opposing voltage and operates as an electrical load resistor. This type of resistor is designed to dissipate electrical energy in the form of heat, ensuring that the majority of the current is safely dissipated away from the circuit.

In conclusion, the RER70F40R2RCSL is a popular type of chassis mount resistor with many practical applications in the automotive industry. It offers an accurate resistance value and high temperature performance, making it an ideal choice for electric vehicle systems. It is also designed to be durable and reliable, with a high temperature rating and long-term stability. Finally, its working principle is relatively straightforward, with the resistor acting as an electrical load resistor and dissipating energy in the form of heat.

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

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