The Ohmite SHA series shunts can support up to 1KA of rated current. Due to its special alloy material, the SHA series has good long-term stability and can withstand pulse current several times higher than the rated current. The special heat treatment process of the SHA series enables a low current coefficient providing stability in high current applications. The SHA series has thermal potential of less than 0.5pV/°C to copper, and has little effect on the voltage output of the millivolt level. The flat structure of the SHA series makes the inductance less than 3nH creating a shunt compatible with high frequency applications.
Applications
- Battery management system
- Electronic power
- Frequency converter
- UPS
- Motor control
- Electronic load equipment
Features
- Four terminal Kelvin connection
- Rated power: 6918 25W, 8518 36W, 8536 50W
- Extremely low inductance
- Excellent long-term stability and frequency characteristics
- Low thermal EMF
- Small resistance shift under load
- AEC-Q200 Compliant
Series Specifications
Characteristics
Derating
Pulse Power
Thermal balance time and resistance shift
Resistance variation* (ppm)
Resistance variation* (ppm)
Resistance variation* (ppm)
*Resistance shift=(Rt-Ro)/Ro*1000000, Rt is the resistance measured at the each sampling time, and Ro is the initial value with power
Dimensions
mm
26W, 32W
Pin
M3 Hole
Pin All Sizes
50W
Pin