RER70F4991RCSL Allicdata Electronics
Allicdata Part #:

RER70F4991RCSL-ND

Manufacturer Part#:

RER70F4991RCSL

Price: $ 22.65
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES CHAS MNT 4.99K OHM 1% 20W
More Detail: 4.99 kOhms ±1% 20W Wirewound Chassis Mount Resisto...
DataSheet: RER70F4991RCSL datasheetRER70F4991RCSL 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: 4.99 kOhms
Part Status: Active
Packaging: Bulk 
Description

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The RER70F4991RCSL is a variant of the Chassis Mount Resistor, and has long been used as a reliable and functional component in a variety of electrical systems. The RER70F4991RCSL is constructed from an aluminium oxide ceramic body with ceramic spacers and an aluminium back plate. It features a high-tolerance design, which ensures that the resistor can handle current changes without creating any extra noise or heat build-up. Additionally, the resistor is designed to be highly resistant to shock and vibration, providing increased durability in the field.

The RER70F4991RCSL is commonly used in applications that require high-frequency operation, such as television receivers and computer systems. It is also used in automotive and aviation systems, as well as in communication and measurement equipment, to provide electrical isolation for a range of components.

The working principle behind the RER70F4991RCSL is simple. When a current is applied to the resistor, it produces an equal voltage across its output terminals. This voltage is then used by the electronic system as its reference point. The resistor is also designed to absorb any excess electrical energy, preventing damage to components.

The RER70F4991RCSL is equipped with a range of features to ensure longer and safer operation, such as advanced heat sinking and self-resetting capabilities. It can be used with both AC and DC currents, as it can compensate for voltage changes without creating any excess heat. Additionally, it is designed to be highly resistant to shock and is immune to changes in temperature or humidity.

This Chassis Mount Resistor is also rugged and reliable, allowing it to withstand challenging environments and conditions. It is also cost effective, as it does not require any additional components or assembly. Its impressive durability, combined with its low-cost nature, makes the RER70F4991RCSL a great choice for any application.

The RER70F4991RCSL is a reliable and versatile Chassis Mount Resistor that can be used in a variety of applications. It is designed to produce an equal voltage across its output terminals when current is applied, and also absorb any excess electrical energy. It is constructed from a durable aluminium oxide ceramic body, and features advanced heat sinking and self-resetting capabilities. It is also highly resistant to shock and temperature changes, making it an ideal choice for challenging environments.

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

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