Manufacturer: Dale
Part Number: RER65F4990R
Watts: 10
Ohms: 499
Price: $8.80
120 available for immediate delivery
Product code: WW548PD
Item Specifications and Additional Information:
Military Metal Alloy Wirewound Resistors
MIL-PRF-39009 Qualified
Type RER R Level
Material:
Encapsulant: Silicone molded construction
Housing: Aluminum with hard anodic coating
End Caps: Stainless Steel
Terminals: Tinned Copperweld®
Electrical Specs:
Power Rating: Mounted 10W ; Free Air 6W
Military Resistance: 499 ohm
Tolerance: 1%
Technical Specs:
Temperature Coefficient: ±20ppm/°C
Dielectric Withstanding Voltage: 1000V
Short Time Overload: 5 x rated power for 5 seconds
Maximum Working Voltage: (P X R)^1/2
Insulation Resistance: 10,000MΩ min. dry ; 1000MΩ min. after moisture test
Terminal Strength: 5lb min.
Operating Temperature: -55°C to 250°C
Features:
Aluminum heat sink housing
Molded construction for total environmental protection
Qualified to MIL-PRF-39009
Complete welded construction
Mounts on chassis to utilize heat-sink effect