The RH025R0500FE02 is a wirewound resistor manufactured by Vishay. It is a high-power resistor designed for applications requiring accurate and stable resistance values under high power dissipation. The 'RH' series denotes a high power resistor designed for chassis mounting.

Applications:

• Power Supplies: Used as current-sensing resistors in power supplies to monitor and control output current.
• Motor Control Circuits: Employed in motor control circuits to limit current and provide braking resistance.
• Dummy Loads: Utilized as dummy loads for testing power amplifiers and other high-power circuits.
• Braking Resistors: Used in braking systems for electric vehicles and industrial equipment.
• High-Power Amplifiers: Employed in high-power amplifiers to dissipate excess power.

Features:

• Wirewound Construction: Provides excellent stability and accuracy.
• High Power Rating: Can dissipate up to 25 watts of power.
• Low Temperature Coefficient: Offers stable resistance values over a wide temperature range.
• High Stability: Provides consistent performance over time.
• Chassis Mountable: Designed for easy mounting on chassis or heat sinks.

Benefits:

• Accurate Current Sensing: Provides accurate current measurements for precise control.
• Reliable Performance: Robust construction ensures stable operation in demanding applications.
• Efficient Heat Dissipation: Designed for efficient heat transfer to prevent overheating.
• Long Lifespan: High-quality materials and construction ensure long lifespan.
• Cost-Effective Solution: Offers excellent performance at a competitive price.

Technical Specifications:

The RH025R0500FE02 has a resistance value of 0.05 Ohms (50 milliohms) and a power rating of 25 Watts. The resistance tolerance is typically ±1%. It is designed for chassis mounting to provide adequate heat dissipation. The operating temperature range is typically between -55°C to +275°C.