RER70F20R0MCSL Allicdata Electronics
Allicdata Part #:

RER70F20R0MCSL-ND

Manufacturer Part#:

RER70F20R0MCSL

Price: $ 22.65
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES CHAS MNT 20 OHM 1% 20W
More Detail: 20 Ohms ±1% 20W Wirewound Chassis Mount Resistor
DataSheet: RER70F20R0MCSL datasheetRER70F20R0MCSL 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: M (1%)
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: 20 Ohms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors, like many resistors that are used in circuit designs, come in various types and sizes. One such type is the RER70F20R0MCSL, which has an application field mainly for DC applications. It is a high-precision, low-impedance resistor designed to be used where circuit stability and long-term reliability are required. The RER70F20R0MCSL has several features that make it attractive for power management applications and for protecting circuits against specific types of disturbances.

The RER70F20R0MCSL is designed to operate in a wide temperature range of -55°C to +150°C. This makes it suitable for situations where environmental conditions or vibration may vary significantly during the life of the resistor. The RER70F20R0MCSL contains a three-layered film structure comprising a nickel-chromium layer, a chromium layer and a layer of tin oxide. This layered structure gives the RER70F20R0MCSL excellent thermal, electrical and environmental properties, ensuring a high stability and reliability over an extended period of time.

The working principle of the RER70F20R0MCSL is based on Ohm’s Law. This law states that the electrical current through a resistor is equal to the voltage across it divided by its resistance. The RER70F20R0MCSL provides a steady workload even in high or low temperatures. This feature makes the resistor suitable for controlling, dampening or matching of DC signals, for example, in radio frequency (RF) circuits, and telecom networks. The RER70F20R0MCSL is also able to eliminate high frequency noise and reduce the risk of false triggering in digital circuits.

The RER70F20R0MCSL can be used in any DC application where stable and accurate operation of the circuit is required. Examples of some of the applications that it can be used for include motor control, DC-DC converters, DC/DC inverters, switching power supplies, audio amplifiers and lighting circuits. The resistor can also be used as a protective element in sensitive areas of the circuit where it can reduce the risk of damage from shorts or surges.

In conclusion, the RER70F20R0MCSL is a high-precision, low-impedance resistor designed for DC applications. It has a wide temperature range with excellent thermal, electrical and environmental properties and is suitable for motor control, DC-DC converters, and various other applications where circuit stability and long-term reliability are required. Its working principle is based on Ohm’s Law, which states that current through a resistor is equal to the voltage across it divided by its resistance.

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

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