Vishay Dale RER40F1000R Aluminum-Housed Wirewound Power Resistor The Vishay Dale RER40F1000R is a high-performance, aluminum-housed wirewound power resistor designed for demanding applications requiring precision and reliability. With a resistance of 100 ohms, a power rating of 5 watts, and a tolerance of ±1%, this resistor ensures accurate and stable performance across various operating conditions. Key Features Resistance: 100 ohms Power Rating: 5 watts Tolerance: ±1% Temperature Coefficient: ±20 ppm/°C Operating Temperature Range: -55°C to 250°C Construction: Complete welded construction for enhanced durability Housing: Aluminum with flange mounting for efficient heat dissipation Lead Style: Solder lugs for secure connections Compliance: Qualified to MIL-PRF-39009 standards Applications The RER40F1000R is ideal for use in military and aerospace applications, power supplies, motor controls, and other high-reliability environments where precision and stability are critical. Dimensions Length: 0.600 inches (15.24 mm) Width: 0.646 inches (16.41 mm) Height: 0.335 inches (8.51 mm) Its compact size, combined with robust construction and precise performance, makes the Vishay Dale RER40F1000R an excellent choice for applications requiring reliable and accurate resistance in challenging conditions.