RER55F31R2RC02 Allicdata Electronics
Allicdata Part #:

RER55F31R2RC02-ND

Manufacturer Part#:

RER55F31R2RC02

Price: $ 26.21
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES CHAS MNT 31.2 OHM 1% 30W
More Detail: 31.2 Ohms ±1% 30W Wirewound Chassis Mount Resistor
DataSheet: RER55F31R2RC02 datasheetRER55F31R2RC02 Datasheet/PDF
Quantity: 1000
5 +: $ 23.82210
10 +: $ 21.09960
25 +: $ 19.39790
50 +: $ 18.37690
100 +: $ 17.69630
250 +: $ 17.01560
Stock 1000Can Ship Immediately
$ 26.21
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, Non-Inductive
Series: Military, MIL-PRF-39009, RER55
Temperature Coefficient: ±20ppm/°C
Composition: Wirewound
Power (Watts): 30W
Tolerance: ±1%
Resistance: 31.2 Ohms
Part Status: Active
Packaging: Bulk 
Description

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Chassis mount resistors are resistors that are designed to be directly mounted onto machinery or equipment rather than needing to be installed. These resistors are generally equipped with leads that can be directly inserted into circuit boards or systems as needed. The RER55F31R2RC02 resistor is an example of a chassis mount resistor, which has its own applications and working principle.

As a part of the larger family of surface-mount and through-hole resistors, the RER55F31R2RC02 resistor is used in cases where small size, increased power levels, and superior bonding strength are highly important. The capless design of the RER55F31R2RC02 resistor eliminates the need for leaded resistors, and greatly improves the overall thermal benefits. This design also decreases the possibility of lead marking errors, while improving the overall assembly accuracy and performance.

The RER55F31R2RC02 resistor is applied in electronics and electrical systems where space constraints are present. The size and weight of the device makes it well-suited for high-density mounting applications, and it can easily fit into tight spaces. This type of resistor can also be used in solar array and wind turbine systems, medical imaging systems, test and measurement equipment, and many other areas.

When it comes to its working principle, the RER55F31R2RC02 chassis mount resistor acts like any other resistor by providing a relative resistance to the flow of electrical current. This resistor is made up of a semiconductor material, such as silicone, and relies on the phenomenon of electrical conduction to restrict the flow of current. This restriction is created by the resistance of the material, which is proportional to the amount of resistance present in the resistor.

As current passes through the RER55F31R2RC02 resistor, a voltage is dropped across it, creating a certain amount of power. This power is then dissipated as heat energy, which must be controlled in order to ensure the unit\'s reliability and performance. The device can also be used to adjust the signal magnitude in electronic circuits or systems, either by providing a direct current path or by introducing an impedance.

In conclusion, the RER55F31R2RC02 is a chassis mount resistor that is designed for use in situations where size and power are an issue. Its capless design allows for increased thermal benefits, improved assembly accuracy, and decreased lead marking errors. By providing relative resistance to electrical current and dissipating energy as heat, this resistor can be used to adjust the signal magnitude in electronic systems for better performance. As such, the RER55F31R2RC02 is ideal for a range of applications, such as solar arrays and wind turbines, medical imaging, test and measurement equipment, and many others.

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

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