RER50F2R55RC02 Allicdata Electronics
Allicdata Part #:

1135-1239-ND

Manufacturer Part#:

RER50F2R55RC02

Price: $ 21.87
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES CHAS MNT 2.55 OHM 1% 20W
More Detail: 2.55 Ohms ±1% 20W Wirewound Chassis Mount Resistor
DataSheet: RER50F2R55RC02 datasheetRER50F2R55RC02 Datasheet/PDF
Quantity: 1000
5 +: $ 19.87470
10 +: $ 17.47850
25 +: $ 15.93210
50 +: $ 15.11530
100 +: $ 14.57080
250 +: $ 13.88480
Stock 1000Can Ship Immediately
$ 21.87
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, Non-Inductive
Series: Military, MIL-PRF-39009, RER50
Temperature Coefficient: ±50ppm/°C
Composition: Wirewound
Power (Watts): 20W
Tolerance: ±1%
Resistance: 2.55 Ohms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors are one of the most commonly used components in electrical and electronics systems. As their name suggests, they are mounted to a chassis for efficient electrical connection and protection. RER50F2R55RC02 is a type of Chassis Mount Resistor. This section will discuss the application field and working principle of this type of resistor.

RER50F2R55RC02 is a small, fast transient response Chassis Mount Resistor, which is mainly used in miniaturized low-power electronic systems. They feature high pulse resolution, low power dissipation, and a wide resistance tolerance range of 0.08Ω to 2.0Ω. This makes it suitable for a variety of applications, including automotive, power and data converters, motor drives, and radio receivers.

The main purpose of a Chassis Mount Resistor is to reduce the eddy current and heat generated in a circuit, which helps prevent electrical problems. It also acts as a conductor and dissipates electrical energy, thus protecting electric components from overloading and short-circuiting. In addition, the resistor also helps reduce power consumption in electronic systems.

RER50F2R55RC02 works on a simple yet clever principle. It uses a layer of conductive material, usually composed of graphite or metal, to create a path of resistance. This material is sandwiched between two insulating plates, and the resistance of the path is determined by the thickness of the material and the area of the plates. The resistor is then attached to the chassis via screw terminals, which allows for a better connection and protection.

In conclusion, the RER50F2R55RC02 is a highly efficient Chassis Mount Resistor, suitable for a variety of applications. Its fast transient response, low power dissipation and wide resistance tolerance range make it an ideal choice for miniaturized low-power electronic systems. It works on the principle of using layers of conductive material to create a specific resistance, and is attached to the chassis via screw terminals for better connection and protection.

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

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