RER50F1211RC02 Allicdata Electronics
Allicdata Part #:

RER50F1211RC02-ND

Manufacturer Part#:

RER50F1211RC02

Price: $ 21.87
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES CHAS MNT 1.21K OHM 1% 20W
More Detail: 1.21 kOhms ±1% 20W Wirewound Chassis Mount Resisto...
DataSheet: RER50F1211RC02 datasheetRER50F1211RC02 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: 1.21 kOhms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors are components designed to provide adjustable resistance in circuits. There are several types available, such as leaded, surface mount, wirewound and ceramic. The RER50F1211RC02, one of the most popular types, is a type of surface-mount resistor. These resistors can be used in a wide range of applications, from amplifiers and oscillators to analog-to-digital converters and signal-level circuits.

The construction of a RER50F1211RC02 consists of a metal or ceramic substrate, a thick film or metal oxide layer, and a metal or ceramic top layer. The top layer acts as an insulator which prevents the energy movement in the device. This is also the reason why it is called a “surface mount” resistor. The design of the substrate and top layers is engineered to provide a high level of stability over temperature even in extreme conditions.

The unique design of the resistor results in several advantages in the applications where it is used. Firstly, it has an extremely low self-heating rate. This means that very little energy is lost during operation. Secondly, due to the layout of the resistor, it can handle much larger currents than traditional resistors. Thirdly, the resistor is designed to dissipate minimal amounts of energy.

Another key factor in the operation of RER50F1211RC02 is its working principle. In a nutshell, the resistor works like any other ceramic device, in the sense that electricity is passed through it, which creates a resistance level. This level is adjustable, depending on the power supply. By increasing the current, more resistance is created, whereas decreasing the current results in less resistance. This is why the resistor is ideal for applications such as amplifiers, analog-to-digital converters and signal-level circuits.

The RER50F1211RC02 is an ideal solution for applications requiring high voltage, high current, or a combination of both. It is reliable, efficient and cost-effective, thanks to its design and construction. Due to its ability to handle both AC and DC, the RER50F1211RC02 is very useful in a variety of applications such as automotive, industrial and medical equipment.

In conclusion, the RER50F1211RC02 is a versatile component that can be used in a wide range of applications. Its design and working principle make it ideal for high-voltage, high-current, and combination circuits. It is reliable, efficient and cost-effective, and is seen as a great alternative to more traditional resistors.

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

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