Vishay Dale RER65F4R99R Aluminum-Housed 4.99Ω 10W 1% Power Resistor Pack of 10

Vishay Dale RER65F4R99R Aluminum-Housed 4.99Ω 10W 1% Power Resistor Pack of 10

The Vishay Dale RER65F4R99R is a high-performance, aluminum-housed power resistor designed for demanding applications requiring precision and durability. This resistor offers a resistance of 4.99 ohms with a tight tolerance of ±1%, ensuring accurate and reliable performance in various electronic circuits.

Key Features

• Power Rating: Capable of dissipating up to 10 watts of power, making it suitable for applications involving significant power levels.
• Construction: Wirewound composition housed in an aluminum casing provides excellent heat dissipation and mechanical stability.
• Tolerance: Maintains a resistance accuracy within ±1%, ensuring consistent performance across multiple units.
• Temperature Coefficient: Features a low temperature coefficient of ±50 ppm/°C, minimizing resistance variation over a wide temperature range.
• Operating Temperature Range: Designed to function reliably between -55°C and 250°C, accommodating extreme environmental conditions.
• Mounting: Equipped with flanges for secure chassis mounting, facilitating efficient heat transfer and mechanical support.
• Dimensions: Measures 0.750 inches in length and 0.800 inches in width (19.05mm x 20.32mm), with a maximum seated height of 0.405 inches (10.29mm), allowing for compact installation.
• Lead Style: Comes with solder lugs for easy and secure electrical connections.
• Compliance: Meets military specifications MIL-PRF-39009, ensuring high reliability and performance standards.

Applications

This resistor is ideal for use in power supplies, motor drives, and other industrial equipment where precise resistance and robust construction are essential. Its aluminum housing and flange mounting make it particularly suitable for applications requiring efficient heat dissipation and mechanical stability.

Each pack contains 10 units of the Vishay Dale RER65F4R99R resistor, providing a convenient solution for projects requiring multiple resistors with consistent performance characteristics.