
Allicdata Part #: | RER50F1R74PCSL-ND |
Manufacturer Part#: |
RER50F1R74PCSL |
Price: | $ 25.16 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES CHAS MNT 1.74 OHM 1% 20W |
More Detail: | 1.74 Ohms ±1% 20W Wirewound Chassis Mount Resistor |
DataSheet: | ![]() |
Quantity: | 1000 |
5 +: | $ 22.86900 |
10 +: | $ 20.25540 |
25 +: | $ 18.62190 |
50 +: | $ 17.64180 |
100 +: | $ 16.98840 |
250 +: | $ 16.33500 |
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, Non-Inductive |
Series: | Military, MIL-PRF-39009, RER50 |
Temperature Coefficient: | ±50ppm/°C |
Composition: | Wirewound |
Power (Watts): | 20W |
Tolerance: | ±1% |
Resistance: | 1.74 Ohms |
Part Status: | Active |
Packaging: | Bulk |
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Resistors are usually classified into two categories: thin-film resistors and chassis-mounted resistors. RER50F1R74PCSL is a type of chassis-mount resistor. It is a high-end resistor designed for applications such as precision electronics, automotive engineering and precision instrumentation. This type of resistor is designed to provide increased accuracy, stability, and reliability in those applications.
Chassis mount resistors are composed of two pieces. The first piece is called a resistor core, which is made from a material such as carbon, nickel, or ceramic, and the second is an insulation material, such as enamel or epoxy. The resistor core is attached to the insulation material, which is then attached to the chassis. This makes the resistor both physically and electrically connected to the chassis.
The RER50F1R74PCSL chassis mount resistor has been optimized for use in precision electronic applications, and offers excellent technical specifications. It is designed with a low resistance value of 0.5 Ohms and a power rating of 75W. The resistor also has an operating temperature range of 0°C - 85°C, and an overload temperature of 200°C.
In terms of its working principle, the RER50F1R74PCSL works by transferring electrical energy into thermal energy. In other words, electrical currents will pass through the resistor, creating an energy dissipation, which in turn creates heat. This heat is then released from the resistor chassis and dissipated into the surrounding environment.
Due to its high precision, stability, and reliability, the RER50F1R74PCSL is an ideal choice for use in precision electronic, automotive, and instrumentation applications. It can also be used in other high-end applications, such as medical devices and high-end instruments. This makes it an ideal choice for a variety of industrial applications.
In summary, the RER50F1R74PCSL is a type of chassis-mounted resistor designed for use in precision electronic, automotive, and instrumentation applications. It is composed of a resistor core made from materials such as carbon, nickel, or ceramic, and an insulation material such as enamel or epoxy. It has an excellent power rating and an operating temperature range of 0°C - 85°C. Furthermore, it uses the principle of electrical energy being converted to thermal energy which is then dissipated into the surrounding environment.
The specific data is subject to PDF, and the above content is for reference
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