| Allicdata Part #: | RER40F2R49RCSL-ND |
| Manufacturer Part#: |
RER40F2R49RCSL |
| Price: | $ 18.43 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES CHAS MNT 2.49 OHM 1% 5W |
| More Detail: | 2.49 Ohms ±1% 5W Wirewound Chassis Mount Resistor |
| DataSheet: |  RER40F2R49RCSL Datasheet/PDF |
| Quantity: | 1000 |
| 10 +: | $ 16.74900 |
| 30 +: | $ 15.26710 |
| 50 +: | $ 14.48450 |
| 100 +: | $ 13.96270 |
| 250 +: | $ 13.30530 |
| Operating Temperature: | -55°C ~ 250°C |
| Failure Rate: | R (0.01%) |
| Package / Case: | Axial, Box |
| Lead Style: | Solder Lugs |
| Height - Seated (Max): | 0.335" (8.51mm) |
| Size / Dimension: | 0.600" L x 0.646" W (15.24mm x 16.41mm) |
| Mounting Feature: | Flanges |
| Coating, Housing Type: | Aluminum |
| Features: | Military, Moisture Resistant, Non-Inductive |
| Series: | Military, MIL-PRF-39009, RER40 |
| Temperature Coefficient: | ±50ppm/°C |
| Composition: | Wirewound |
| Power (Watts): | 5W |
| Tolerance: | ±1% |
| Resistance: | 2.49 Ohms |
| Part Status: | Active |
| Packaging: | Bulk |
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Chassis Mount Resistors are typically used to protect electrical systems from dangerous spikes and short circuits that can surge into them. The RER40F2R49RCSL is a type of Chassis Mount Resistor and is used for many different applications. This article will explain the application field and working principles of the RER40F2R49RCSL.
The RER40F2R49RCSL is a type of Chassis Mount Resistor that is used mainly in automotive applications. It is rated at 1/4 watt, with a maximum resistance of 1.5K ohms, and a maximum voltage of 25V. The body of the resistor is made of a thermally conductive plastic material, and is sealed with a silicon-free contact coating. This makes it ideal for use in automotive electrical systems, as it is both durable and reliable.
The RER40F2R49RCSL is designed for protection against surges and short circuits that are common in automotive electrical systems. This means that it can be used for various applications, including automotive ignition systems, starter motors, alternators, and more. It is also used to protect electrical systems from over-voltage, under-voltage, leakage current, and other electrical issues.
The working principle of the RER40F2R49RCSL is simple. When exposed to a surge or short-circuit, it will allow the currently to flow to the ground safely, thereby protecting other components. This is achieved through a number of internal resistors and capacitors that are designed to dissipate the energy safely. When it is not exposed to a surge or short-circuit, the components remain dormant and do not affect the performance of the electrical system.
In conclusion, the RER40F2R49RCSL is a type of Chassis Mount Resistor that is designed for use in automotive electrical systems. It is designed to protect the system from surges and short-circuits, and is made of a thermally conductive plastic material that is sealed with a silicon-free contact coating. The working principle of the RER40F2R49RCSL is simple, and it is capable of providing effective protection for the electrical system when exposed to a surge or short-circuit.
The specific data is subject to PDF, and the above content is for reference
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