Vishay RE Military Chassis Mount Wirewound Resistors

Vishay Dale RE Military Series Chassis Mount Wirewound Resistors are designed for strong environmental protection; this component has a fully welded construction and meets MIL-PRF-18546 standards. These wire-wound resistors come in non-inductive styles (type N) with an Ayrton-Perry winding for fewer reactive components. The MIL-PRF-18546 qualified resistors can operate within the temperature range from -55°C to +250°C with a maximum power rating of 120W. These wire-wound resistors are useful in electrical systems in difficult environments, inverters, power supplies, servo motor drives, and warehouse automation.

Features

• ANSI J-STD-002 compliant for solderability
• Ceramic, steatite, or alumina cores based on physical size
• Chassis-mount design supports efficient heat sinking
• Copper-nickel or nickel-chrome resistive element based on resistance value
• Environmental protection provided by special molding
• MIL-PRF-18546 compliant construction
• Non-inductive type N option with Ayrton-Perry winding
• Resistance stability within ±1%
• Silicone-molded encapsulation for enhanced protection

Applications

• Electrical systems in difficult environments
• Inverters
• Power supplies
• Servo motors and drives
• Warehouse automation

Technical Specifications