RER50F49R9RC02 Allicdata Electronics
Allicdata Part #:

RER50F49R9RC02-ND

Manufacturer Part#:

RER50F49R9RC02

Price: $ 21.87
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES CHAS MNT 49.9 OHM 1% 20W
More Detail: 49.9 Ohms ±1% 20W Wirewound Chassis Mount Resistor
DataSheet: RER50F49R9RC02 datasheetRER50F49R9RC02 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: ±20ppm/°C
Composition: Wirewound
Power (Watts): 20W
Tolerance: ±1%
Resistance: 49.9 Ohms
Part Status: Active
Packaging: Bulk 
Description

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Chassis-mount resistors are types of electrical resistor commonly used in electronics. They are designed for direct mounting on a heat sink or panel, allowing them to dissipate heat more efficiently than other resistors. The RER50F49R9RC02 is a popular chassis-mount resistor that is widely used in a variety of applications. This article will discuss the application fields and working principles of the RER50F49R9RC02.

Application Fields

The RER50F49R9RC02 is a chassis-mount resistor that is typically used in power conversion circuits, particularly circuits used in medical applications. Due to its low thermal resistance, the resistor is able to dissipate heat more efficiently than other resistors, making it suitable for high-power applications. Additionally, it is able to withstand high current and excellent power handling capabilities, allowing it to maintain its stability even under heavy load.

In addition to its use in medical applications, the RER50F49R9RC02 is also used in a variety of circuit designs, including automotive electronic control units, industrial electronics, and even military applications. Its resistance range of 100 ohms – 10 kΩ allows it to be applied to almost any power supply design. Additionally, its wide operating temperature range between -55 and +125 degrees Celsius makes it suitable for a wide range of environments.

Working Principle

The RER50F49R9RC02 is a fixed-value non-inductive resistor that operates by reducing the voltage and current in a circuit. This is achieved by passing a current through a resistor, converting the excess energy into heat. The heat dissipates into the air or is absorbed by a heat sink or panel, allowing the voltage and current to be stabilized.

The RER50F49R9RC02 operates at a very efficient rate due to its low thermal resistance, which allows it to effectively convert electrical energy into heat without overloading the circuit. Additionally, its wide operating temperature range makes it suitable for use in circuits with fluctuating power levels. The resistor also features a lightweight design and compact size, making it an ideal choice for many applications.

The RER50F49R9RC02 is a unique chassis-mount resistor that offers many advantages over other types of resistors. Its low thermal resistance, wide operating temperature range, and excellent power handling make it an ideal choice for many power conversion and circuit design applications.

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

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