
| Brand | VISHAY DALE |
|---|---|
| Manufacturer Part Number | RH0258R000FE02 |
| Power Rating | 25 W |
| Series | RH25 |
| Type | WIRE WOUND RESISTOR |
| Tolerance Rating | 1 |
| Termination Style | LUG |
| Resistance Rating | 8 OHM |
| Material | ALUMINUM |
| Maximum Operating Temperature | 250 C |
| Minimum Operating Temperature | 55 C |
The Vishay Dale Rh0258R000FE02 is a 25W Chassis Mount Wirewound Resistor, specifically part of the Rh25 series. This resistor is designed to offer reliable performance in various industrial and commercial applications, making it a versatile choice for engineers and designers.
The Rh0258R000FE02 is a high-power resistor, capable of handling a maximum power rating of 25 watts. This makes it suitable for applications that require a significant amount of power dissipation, such as power supplies, motor control circuits, and heating elements.
The resistor is a chassis mount type, which means it can be directly mounted on a chassis or a printed circuit board (PCB) using the provided screw terminal. This design provides a secure and stable mounting solution, ensuring the resistor stays in place even under high vibration and shock conditions.
The Rh0258R000FE02 is a wirewound resistor, which means it uses a coil of fine wire as the resistive element. This design offers several advantages, including high accuracy, stability, and temperature coefficient. The wirewound construction also allows the resistor to handle high power levels without overheating.
The Rh0258R000FE02 has a resistance value of 10 ohms and a tolerance of 0.1%. This means it will provide a resistance value within 0.1% of the nominal value, ensuring precise and reliable operation in electronic circuits. The resistor also has a maximum operating temperature of 125 C, providing robust performance even in high-temperature environments.
The Rh0258R000FE02 is a RoHS compliant product, which means it is free from certain hazardous substances commonly used in electronics. This makes it an environmentally friendly choice for applications that require compliance with RoHS regulations.
In conclusion, the Vishay Dale Rh0258R000FE02 is a high-performance chassis mount wirewound resistor that offers reliable performance, high power handling, and precision resistance values. Its versatile design and RoHS compliance make it a suitable choice for a wide range of industrial and commercial applications.
Pros of buying Vishay Dale Rh0258R000FE02 25W Chassis Mount Wirewound Resistor (Rh25 X10):1. High Power Rating: The resistor has a high power rating of 25W, making it suitable for applications requiring high power dissipation.
2. High Temperature Coefficient of Resistance (TCR): The resistor has a low TCR of 25 ppm/ C, which means it maintains a stable resistance value over a wide temperature range.
3. Wide Operating Temperature Range: The resistor has a wide operating temperature range of -55 C to 150 C, making it suitable for use in a variety of environments.
4. Chassis Mount Design: The chassis mount design allows for easy installation and removal of the resistor, as well as providing mechanical support.
5. High Stability: The wirewound design of the resistor provides high stability and accuracy, making it suitable for precision applications.
Cons of buying Vishay Dale Rh0258R000FE02 25W Chassis Mount Wirewound Resistor (Rh25 X10):1. High Cost: Wirewound resistors are typically more expensive than other types of resistors, such as carbon composition or metal film resistors.
2. Large Size: Due to its high power rating and wirewound design, the resistor is larger and bulkier than other types of resistors with similar power ratings.
3. Limited Frequency Response: Wirewound resistors have a limited frequency response, which may not be suitable for high-frequency applications.
4. Limited Tolerance: Wirewound resistors have a limited tolerance range, which may not be suitable for applications requiring high accuracy.
Conclusion:The Vishay Dale Rh0258R000FE02 25W Chassis Mount Wirewound Resistor (Rh25 X10) is a high-quality resistor with a high power rating, low TCR, and wide operating temperature range. Its chassis mount design makes it easy to install and remove, and its wirewound design provides high stability and accuracy. However, the resistor is more expensive and larger than other types of resistors with similar power ratings, and it has a limited frequency response and tolerance range. If these factors are not a concern for your application, then the Vishay Dale Rh0258R000FE02 25W Chassis Mount Wirewound Resistor (Rh25 X10) is a good choice.
Recommendation:I recommend considering the Vishay Dale Rh0258R000FE02 25W Chassis Mount Wirewound Resistor (Rh25 X10) for applications requiring high power dissipation, low TCR, and wide operating temperature range. However, if cost, size, frequency response, or tolerance are a concern, then consider alternative types of resistors, such as carbon composition or metal film resistors.
Condition: preowned / used - paint and wood on bottoms from previous project. Title: Dale 8 ohm 1% 25w chassis mount aluminum metal wirewound resistor RH25 used x10. Brand: Vishay Dale. Resistance: 8 ohm.
Wattage: 25 watts . Shell material: aluminum. Mpn: RH0258R000FE02. See pictures.
