| Allicdata Part #: | RER75F20R5RC02-ND |
| Manufacturer Part#: |
RER75F20R5RC02 |
| Price: | $ 19.68 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES CHAS MNT 20.5 OHM 1% 30W |
| More Detail: | 20.5 Ohms ±1% 30W Wirewound Chassis Mount Resistor |
| DataSheet: |  RER75F20R5RC02 Datasheet/PDF |
| Quantity: | 1000 |
| 5 +: | $ 17.88660 |
| 10 +: | $ 15.73060 |
| 25 +: | $ 14.33880 |
| 50 +: | $ 13.60380 |
| 100 +: | $ 13.11370 |
| 250 +: | $ 12.49630 |
| 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 |
| Series: | Military, MIL-PRF-39009, RER75 |
| Temperature Coefficient: | ±20ppm/°C |
| Composition: | Wirewound |
| Power (Watts): | 30W |
| Tolerance: | ±1% |
| Resistance: | 20.5 Ohms |
| Part Status: | Active |
| Packaging: | Bulk |
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Chassis Mount Resistors: RER75F20R5RC02 Application Field and Working Principle
Chassis mount resistors are found in a variety of electronics applications, such as automotive, industrial, and consumer electronics. This type of resistor is designed for use in equipment housings and their easy-mount design makes them an ideal choice for products such as integrated circuits, electromechanical components, or complex electronic systems. In this article, we will discuss the RER75F20R5RC02, a popular chassis mount resistor, and examine its application field and working principle.
RER75F20R5RC02 Specifications
The RER75F20R5RC02 is a 75 kilohm, 2 watt SMT power resistor with a 5% tolerance. It has a maximum operating temperature of +150 degrees Celsius and a temperature coefficient of +50ppm/degC. The resistor is constructed using a metal glaze carbon element and is mounted with a reinforced plastic body. It has a terminal screw for secure mounting and is available in both single- and dual-sided versions. It also comes with a data sheet for easy installation and operation.
Application Field
The RER75F20R5RC02 is one of the most popular chassis mount resistors and is used extensively in a variety of applications. It is typically used in applications such as power electronics, motor drives, power supplies, voltage regulators, and audio equipment. Its low power consumption and durable construction make it an ideal choice for industrial and consumer applications. Additionally, it is also suitable for use in automotive and aviation industries.
Working Principle
The RER75F20R5RC02 operates on a basic electrical circuit theory, known as Ohm\'s Law. This law states that electrical current is proportional to voltage, and voltage is proportional to resistance. In other words, the current through a resistor is equal to the voltage across it divided by the resistance of the resistor. The RER75F20R5RC02 is designed to maintain a consistent resistance, regardless of the applied voltage, current, or temperature. This resistor is capable of dissipating up to 2 watts of power, and its temperature coefficient of +50ppm/degC ensures that it is an effective heat dissipation device.
Conclusion
The RER75F20R5RC02 is a popular chassis mount resistor used in a variety of applications. Its reliable performance and durable construction make it an ideal choice for consumer, industrial, automotive, and aviation applications. The resistor operates on the basic electrical principle of Ohm\'s Law, and is capable of dissipating up to 2 watts of power with a temperature coefficient of +50ppm/degC. It is easy to mount and comes with a data sheet for easy installation and operation.
The specific data is subject to PDF, and the above content is for reference
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