RER70F1212PCSL Allicdata Electronics
Allicdata Part #:

RER70F1212PCSL-ND

Manufacturer Part#:

RER70F1212PCSL

Price: $ 22.65
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES CHAS MNT 12.1K OHM 1% 20W
More Detail: 12.1 kOhms ±1% 20W Wirewound Chassis Mount Resisto...
DataSheet: RER70F1212PCSL datasheetRER70F1212PCSL 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: P (0.1%)
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: 12.1 kOhms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors comprise a range of industrial resistors including the RER70F1212PCSL, which is specifically designed for high-power applications. The main function of the component is to limit the current that passes through a circuit by introducing an electrical resistance in the circuit. By choosing the right resistor, both the current and voltage in the circuit can be controlled by simply regulating the resistance to the desired values.

The RER70F1212PCSL is a key component in a chassis mount package for increased resilience in operating environments. It has a thermally stable metal housing and ceramic base which combines to provide the component with exceptional thermal conduction and vibration resistivity. Additionally, the component is rated to provide a maximum of 70 watts of power, and is able to handle a substantial power overload which helps to protect the other components in the system due to its self-resettable characteristics.

The RER70F1212PCSL is designed for application in high-power circuit boards of all types. This includes circuits used in industrial or medicinal industries such as optical, audio and video, electrical and medical instrumentation, where precision and reliability are paramount. The component also has excellent stability characteristics even in over-voltage protection circuits due to its high power and high thermal capacity.

In terms of working principle, the RER70F1212PCSL works just like a normal resistor, relying on the same basic principles of electrical resistance to limit the current passing through the circuit. It uses Ohm’s law to determine the resistance, which defines the amount of electrical voltage that can be passed through the circuit when the current is known. By manipulating the resistance value, the voltage and current in the circuit can be established and maintained by the component.

As a high-power component, the RER70F1212PCSL is designed to be durable and reliable in high-temperature applications. It also features built-in over-temperature protection and can operate safely up to 155°C. Additionally, it is meant to reduce noise through improved stability under heavy load conditions, making it a great choice for applications which require low-noise performance, such as in audio amplifiers and speakers.

In conclusion, the RER70F1212PCSL is a high-power chassis mount resistor specifically designed for industrial applications. It is capable of withstanding harsh operating environments whilst providing excellent electrical, thermal and vibration resistance The component also has exceptional durability characteristics and is rated to provide 70 watts of power, making it ideal for use in high-voltage and high-current circuits. Finally, thanks to its self-resettable characteristics, the component additionally offers reliable over-voltage protection.

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

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