Vishay Dale RER40F1000R Wirewound Power Resistor The Vishay Dale RER40F1000R is a high-performance wirewound power resistor designed for applications requiring precision and reliability. With a resistance of 100 ohms and a power rating of 5 watts, this resistor is suitable for various demanding environments. Key Features Resistance and Tolerance: 100 ohms with a tight tolerance of ±1%, ensuring accurate performance in critical circuits. Power Rating: Capable of dissipating up to 5 watts of power, making it ideal for applications with moderate power requirements. Temperature Coefficient: Low temperature coefficient of ±20 ppm/°C, providing stability across a wide temperature range. Operating Temperature Range: Designed to function effectively between -55°C and +250°C, suitable for extreme environmental conditions. Construction: Features a non-inductive design with an aluminum housing and flange mounting for efficient heat dissipation and mechanical stability. Compliance: Meets military standards MIL-PRF-39009, ensuring high reliability and performance in critical applications. Applications This resistor is commonly used in military, aerospace, and industrial applications where precision, durability, and stability are paramount. Its robust construction and reliable performance make it suitable for use in power supplies, amplifiers, and other electronic circuits requiring accurate resistance under varying conditions. Physical Dimensions Length: 0.600 inches (15.24 mm) Width: 0.646 inches (16.41 mm) Height: 0.335 inches (8.51 mm) The Vishay Dale RER40F1000R wirewound power resistor combines precision, reliability, and durability, making it an excellent choice for applications demanding high-performance resistive components.