RER70F5491RCSL Allicdata Electronics
Allicdata Part #:

RER70F5491RCSL-ND

Manufacturer Part#:

RER70F5491RCSL

Price: $ 22.65
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES CHAS MNT 5.49K OHM 1% 20W
More Detail: 5.49 kOhms ±1% 20W Wirewound Chassis Mount Resisto...
DataSheet: RER70F5491RCSL datasheetRER70F5491RCSL 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: 5.49 kOhms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors are key components in providing electrical protection for a wide range of systems. One of the most popular of these components is the RER70F5491RCSL, which is designed for mounting in a chassis on a robust, reliable, and corrosion-resistant surface. This resistor stands out among other chassis mount resistors in its ability to withstand demanding environmental conditions.

The RER70F5491RCSL is designed to provide superior resistance to moisture, dust, rapid temperature changes, shock, and vibration. It is made from an alloy of copper and nickel, and is designed with a flexible polyamide sleeve to protect it from the environment. Additionally, the flexible polyamide sleeve helps to ensure that the resistor fits snugly into the chassis, which helps to maximize its effectiveness.

The RER70F5491RCSL has a resistance value of 0.5 ohms and is rated to handle up to 7 amps of current. This current rating is more than enough for most applications, ensuring that the resistor is able to handle the current load without overheating or failing. The resistor also has a high operating temperature range of -55°C to +175°C, ensuring it can handle extreme environmental conditions without issue.

As for the working principle of the RER70F5491RCSL, it is fairly straightforward. When current flows through the resistor, it produces a voltage drop which is proportional to the amount of current flowing through the component. This voltage drop is what provides the electrical protection that is required in many systems. By using this resistor, users can be sure that they are providing a reliable, and highly effective electrical protection system.

Overall, the RER70F5491RCSL is an ideal choice for those who need a high-performance and reliable chassis mount resistor. Its resistance value, current rating, operating temperature range, and robust construction make it a great choice for a range of application fields. Additionally, because of its simple working principle, it is easy to understand and install, making it a quick and effective solution for anyone in need of reliable electrical protection.

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

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