Features and Benefits
l Temperature coefficient of resistance (TCR)
l +25℃ to +60℃, 25℃ ref.: 0±1 ppm/℃
l -25℃ to +125℃,25℃ ref.: 0±5 ppm/℃
l Utilizing Ni-Cr Bulk MetalR Foil Technology for realizing low TCR
l Low thermal resistance with copper plate
l Improved to 0.1 ℃/W from 0.3 ℃/W (conventional model)
1. Maximum rated power up to 500W on heat sink
2. Extended max. ambient temperature to 125℃ ( 85℃ with conventional model )
l Built-in Pt100 sensor monitor temperature of resistive element
l Easily define size of suitable heat sink
l As safety function for continuous operation.
Applications
l Output reference of precision power supply
l Reference of charge-discharge test for high capacity batteries
Construction of materials
l Base plate: Nickel-plated copper
l Current terminal: Nickel-plated copper ( T=1.0mm )
l Voltage and Pt terminals: Nickel-plated copper ( T=0.5 mm )
l Package: PPS injection-molded case
