RWR74S4R87FRRSL Allicdata Electronics
Allicdata Part #:

RWR74S4R87FRRSL-ND

Manufacturer Part#:

RWR74S4R87FRRSL

Price: $ 2.17
Product Category:

Resistors

Manufacturer: Vishay Dale
Short Description: RES 4.87 OHM 5W 1% WW AXIAL
More Detail: 4.87 Ohms ±1% 5W Through Hole Resistor Axial Milit...
DataSheet: RWR74S4R87FRRSL datasheetRWR74S4R87FRRSL Datasheet/PDF
Quantity: 1000
100 +: $ 1.97280
300 +: $ 1.78785
500 +: $ 1.66455
1000 +: $ 1.54125
2500 +: $ 1.51659
Stock 1000Can Ship Immediately
$ 2.17
Specifications
Series: Military, MIL-PRF-39007, RWR74S
Packaging: Tape & Reel (TR) 
Part Status: Active
Resistance: 4.87 Ohms
Tolerance: ±1%
Power (Watts): 5W
Composition: Wirewound
Features: Military, Moisture Resistant
Temperature Coefficient: ±50ppm/°C
Operating Temperature: -55°C ~ 250°C
Package / Case: Axial
Supplier Device Package: Axial
Size / Dimension: 0.312" Dia x 0.875" L (7.92mm x 22.23mm)
Height - Seated (Max): --
Number of Terminations: 2
Failure Rate: R (0.01%)
Description

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Through-hole resistors, also known as axial resistors, are components used in electronics to limit current flow or to adjust signal levels in electronic circuits. The RWR74S4R87FRRSL is a type of through-hole resistor, characterized by its silicon-crystal mesh construction. The RWR74S4R87FRRSL is designed to provide reliable and stable electrical resistance values in a wide variety of applications.

Application Field

The RWR74S4R87FRRSL is most commonly used in precision electronic circuits, such as power supplies, audio systems, and microprocessors. The components provide high quality resistive and stable input signals that enable accurate output. Due to its reliable performance, the RWR74S4R87FRRSL is widely used in industrial equipment, automotive equipment, and other computer applications.

Working Principle

The RWR74S4R87FRRSL is a through-hole resistor composed of a substrate of semiconductor silicon crystal material that is meshed into a grid. The material’s mesh band widths range from 1mm to 10mm and can be customized by varying the band widths depending on the application. To create the resistance, the band widths in each grid are tied together, causing eddy in current, which in turn creates an internal electrical resistance. The resistive power of the RWR74S4R87FRRSL is determined by the size of the bands and the number of bands included. The electrical resistance of these resistors is highly stable over temperature and time which helps to maintain a constant output load.

The RWR74S4R87FRRSL provides superior performance that can be further enhanced by additional features such as frequency response tuning, temperature compensation, and lightning protection. Furthermore, the RWR74S4R87FRRSL features water resistance, heat dissipation, low noise, high reliability, and low cost. These features further enhance the usefulness of the device and ensure reliable performance in a wide range of applications.

Finally, the RWR74S4R87FRRSL is a versatile through-hole resistor that can be used in a wide variety of electronic applications. The resistor is designed for reliable performance and is able to provide adjustable resistive power over a wide range of operating conditions. The RWR74S4R87FRRSL is ideal for high precision applications where accuracy and stability of the signals is of paramount importance.

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

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