Allicdata Part #: | RWR78S2372FRB12-ND |
Manufacturer Part#: |
RWR78S2372FRB12 |
Price: | $ 2.25 |
Product Category: | Resistors |
Manufacturer: | Vishay Dale |
Short Description: | RES 23.7K OHM 10W 1% WW AXIAL |
More Detail: | 23.7 kOhms ±1% 10W Through Hole Resistor Axial Mil... |
DataSheet: | RWR78S2372FRB12 Datasheet/PDF |
Quantity: | 1000 |
100 +: | $ 2.04480 |
300 +: | $ 1.85310 |
500 +: | $ 1.72530 |
1000 +: | $ 1.59750 |
Specifications
Series: | Military, MIL-PRF-39007, RWR78S |
Packaging: | Bulk |
Part Status: | Active |
Resistance: | 23.7 kOhms |
Tolerance: | ±1% |
Power (Watts): | 10W |
Composition: | Wirewound |
Features: | Military, Moisture Resistant |
Temperature Coefficient: | ±20ppm/°C |
Operating Temperature: | -55°C ~ 250°C |
Package / Case: | Axial |
Supplier Device Package: | Axial |
Size / Dimension: | 0.375" Dia x 1.780" L (9.53mm x 45.21mm) |
Height - Seated (Max): | -- |
Number of Terminations: | 2 |
Failure Rate: | R (0.01%) |
Description
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Through Hole Resistors
Through hole resistors, also known as through lead resistors, are resistors with pins that go through holes on the circuit board. They come in many shapes and sizes and are one of the oldest types of resistors, with some designs in existence since the early 19th century. The RWR78S2372FRB12 is a through hole resistor commonly used in motor control, automotive, and power applications.RWR78S2372FRB12 Application Field and Working Principle
The RWR78S2372FRB12 is a unique type of through hole resistor that is designed to dissipate a large amount of heat in a short period of time. It is intended for use in high current, high power applications where the heat generated from the resistor can quickly build up and cause damage to the circuit. In these applications, the resistor must be able to dissipate this heat efficiently, so as to avoid damaging the internal components.The RWR78S2372FRB12 is commonly used in motor control, automotive and power applications. In these applications, it is typically used as a shunt resistor to dissipate and regulate the amount of current being applied to a motor, thus helping to protect the motor from damage or destruction due to overloading. Additionally, it can also be used as a sensing resistor to measure the amount of current flowing through the circuit, allowing for more precise control over the motor.The RWR78S2372FRB12 works by limiting the amount of current that can flow through the circuit. The resistor contains a grid of small metal plates, each one having a thin layer of a resistive material. These plates work together to limit the amount of current that can pass through them. When a certain amount of current is applied, the resistive material in the plates creates an opposing force, causing a voltage drop across the resistor. This voltage drop is what limits and regulates the amount of current going through the circuit.The RWR78S2372FRB12 is designed to dissipate the heat generated from the current being applied to the circuit. The grid of metal plates is wrapped in a metal case, which acts as a heatsink. As current passes through the resistor, heat is generated and dissipated through the metal case. The heat is effectively cooled and dispersed, protecting the resistor and the internal components of the circuit from damage or destruction due to overheating.Conclusion
The RWR78S2372FRB12 is an ideal through hole resistor for motor control, automotive and power applications due to its ability to dissipate large amounts of heat while providing precise control over the current flowing through the circuit. This allows it to reliably and effectively protect the internal components in the circuit from damage, making it a reliable and durable option. As a result, the RWR78S2372FRB12 is commonly found in various industrial and commercial applications where it is expected to provide reliable and precise control over the current flowing through the circuit.The specific data is subject to PDF, and the above content is for reference
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