| Allicdata Part #: | RER65F20R5RC02-ND |
| Manufacturer Part#: |
RER65F20R5RC02 |
| Price: | $ 9.03 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES CHAS MNT 20.5 OHM 1% 10W |
| More Detail: | 20.5 Ohms ±1% 10W Wirewound Chassis Mount Resistor |
| DataSheet: |  RER65F20R5RC02 Datasheet/PDF |
| Quantity: | 1000 |
| 10 +: | $ 8.20935 |
| 30 +: | $ 7.41825 |
| 50 +: | $ 7.04735 |
| 100 +: | $ 6.80010 |
| 250 +: | $ 6.42915 |
| 500 +: | $ 6.18190 |
| Operating Temperature: | -55°C ~ 250°C |
| Failure Rate: | R (0.01%) |
| Package / Case: | Axial, Box |
| Lead Style: | Solder Lugs |
| Height - Seated (Max): | 0.405" (10.29mm) |
| Size / Dimension: | 0.750" L x 0.800" W (19.05mm x 20.32mm) |
| Mounting Feature: | Flanges |
| Coating, Housing Type: | Aluminum |
| Features: | Military, Moisture Resistant |
| Series: | Military, MIL-PRF-39009, RER65 |
| Temperature Coefficient: | ±20ppm/°C |
| Composition: | Wirewound |
| Power (Watts): | 10W |
| Tolerance: | ±1% |
| Resistance: | 20.5 Ohms |
| Part Status: | Active |
| Packaging: | Bulk |
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RER65F20R5RC02 Application Field and Working Principle
Application Field
The RER65F20R5RC02 chassis mount resistor is a high-power resistor that is commonly used in various electronic and manufacturing settings. This type of resistor is designed to be mounted directly to a chassis or PCB without the need for an additional enclosure. It has a high power rating, making it suitable for high-powered applications such as DC motor speed controllers, automotive vehicle accessory modules, and even power supply controllers.
This type of resistor is commonly used in automotive and industrial electronic equipment application, such as servo drives and motor control boards, due to its high power rating. It has a long lifespan and can be subjected to frequent thermal cycles and unusual vibration resistance, making it an ideal resistor choice for these applications.
Working Principle
The RER65F20R5RC02 works by dissipating power that is passed through the resistor into the surrounding environment. This happens via the resistor\'s metal-oxide composite construction, which acts as a thermal barrier. The metal-oxide composite\'s temperature-resistant material can dissipate heat efficiently by allowing the resistor to handle large amounts of transient current.
The RER65F20R5RC02 also has a thermal-cycling endurance feature, which makes it especially suitable for applications that require frequent thermal cycles. This feature also improves the resistance to unusual vibration conditions, allowing for improved reliability over time.
In summary, the RER65F20R5RC02 chassis mount resistor is a reliable, high-power resistor that is suitable for use in automotive and industrial electronic equipment. Its thermal cycling endurance feature provides improved reliability and its metal-oxide composite construction allows it to efficiently dissipate heat.
The specific data is subject to PDF, and the above content is for reference
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|---|
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| RER65F5R00RC02 | Vishay Dale | 9.03 $ | 1000 | RES CHAS MNT 5 OHM 1% 10W... |
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