RER75F40R2RCSL Allicdata Electronics
Allicdata Part #:

RER75F40R2RCSL-ND

Manufacturer Part#:

RER75F40R2RCSL

Price: $ 22.65
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES CHAS MNT 40.2 OHM 1% 30W
More Detail: 40.2 Ohms ±1% 30W Wirewound Chassis Mount Resistor
DataSheet: RER75F40R2RCSL datasheetRER75F40R2RCSL 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): 0.625" (15.87mm)
Size / Dimension: 1.968" L x 1.140" W (49.99mm x 28.96mm)
Mounting Feature: Flanges
Coating, Housing Type: Aluminum
Features: Military, Moisture Resistant
Series: Military, MIL-PRF-39009, RER75
Temperature Coefficient: ±20ppm/°C
Composition: Wirewound
Power (Watts): 30W
Tolerance: ±1%
Resistance: 40.2 Ohms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors are a type of component that is used for dissipating heat, providing safety and other practical applications in a number of electrical and electronic circuits.

The RER75F40R2RCSL chassis mount resistor is a precision, high-power, axial-lead, resistor with a wattage rating of 75W (at an ambient temperature of 25°C). It is composed of a thermally stable, metallized, non-inductive, three-layer resistor element in an open case design. It is available in values from 1 ohm up to 10k ohm and comes with a warranty period of 8 years.

The advantage of using this type of resistor is its large power rating capability. Unlike traditional resistors, which may require multiple cables or AC line voltage transformers to connect, the RER75F40R2RCSL can be directly connected to the power supply. This eliminates the need for additional components, allowing for a more compact installation.

In addition to its high power rating, the RER75F40R2RCSL also offers the following features:

  • Low inductance
  • High resistance
  • Write-on marking
  • Vacuum impregnation for enhanced protection from corrosive elements
  • Flame retardant outer case

The application field of the RER75F40R2RCSL covers a wide range of areas. It is ideal for use in power system protection, telecommunications, medical, aerospace, and industrial applications. It is also used in automotive, marine, and military applications where high power and precision are required.

In order to ensure safety and reliable operation, the RER75F40R2RCSL must be used in accordance with the instructions provided by the manufacturer. Additionally, it should be installed correctly and securely and regular maintenance should also be scheduled. The rated power of the resistor should not be exceeded under any circumstances.

The working principle of the RER75F40R2RCSL is based on the same principle as other resistors. When electric current flows through the resistor, it produces heat. This heat is dissipated into the ambient air, thereby lowering the temperature of the resistor and protecting it from overheating. This allows it to continue operating safely and reliably for a longer period of time.

In summary, the RER75F40R2RCSL is a high-power, precision chassis mount resistor ideal for a wide range of applications requiring high power and precision. It offers improved protection from corrosive elements and flame retardant outer case. It must be used in accordance with the manufacturer\'s instructions and regular maintenance should be maintained for reliable and safe operation.

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

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