| Allicdata Part #: | RER75F45R3RC02-ND |
| Manufacturer Part#: |
RER75F45R3RC02 |
| Price: | $ 19.68 |
| Product Category: | Resistors |
| Manufacturer: | Vishay Dale |
| Short Description: | RES CHAS MNT 45.3 OHM 1% 30W |
| More Detail: | 45.3 Ohms ±1% 30W Wirewound Chassis Mount Resistor |
| DataSheet: | RER75F45R3RC02 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: | 45.3 Ohms |
| Part Status: | Active |
| Packaging: | Bulk |
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Chassis Mount Resistors are electronic components used to control current, voltage and power in a wide variety of applications. The RER75F45R3RC02 is a high-performance, cost-effective, tight tolerance resistor from Microchip Technology. It is specifically designed to provide superior performance at high sampling rates for applications such as overheating and thermal protection, overvoltage protection, and current regulation.
This component is integrated in devices such as Electro-Mechanical assemblies (EMAs). It is highly reliable and long life focused. It is also suitable for PCB assemblies. It is a precision resistor featuring an A2 tolerance. It provides excellent noise filtering for high frequency applications while maintaining the utmost balance in temperature control and crease current regulation.
The RER75F45R3RC02 dies have five different sense pins. These sense pins are connected to the central part of the resistor and form the core elements of the resistor. The sense pins provide a connection to the negative, positive and ground connections of the resistor. This allows the resistor to track changes in voltage and current and regulate the output of the resistor accordingly.
The RER75F45R3RC02 comprises a powerful integrated control circuit. This control circuit helps the resistor to regulate the current drawn from across the resistor elements. It is designed to maintain a constant average lead in order to provide the highest contrast in voltage, current and power conditions while keeping absolute temperature control.
This power control and regulation are done by monitoring the changes in the resistance and speed. The sensor provides feedback to the control circuit which in turn adjusts the resistance accordingly. The control circuit also maintains the average resistance level and power protection by accurately controlling the switching frequency.
The resistor offers an operating temperature range of -40 to +85 degrees Celsius. Operating humidity range is extended to 25-85%, and maximum power dissipation is 2W. The resistor is supplied in a range of through-hole, SMD and TQFN variants.
The key features of the RER75F45R3RC02 include temperature stability, power stability, low noise, high-level intrinsic accuracy and low impedance. It is used in a wide variety of applications such as electronic cooling systems, healthcare, automotive, industrial control, inverters and power supplies.
Overall, the RER75F45R3RC02 is an excellent chassis mount resistor. It is precision engineered for high reliability in challenging environments. Its features and performance make it perfect for applications requiring high-accuracy voltage and current control.
The specific data is subject to PDF, and the above content is for reference
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RER75F45R3RC02 Datasheet/PDF