Description
Kelvin-Type SMT Current Sense Resistor for Power Modules
A Kelvin-Type SMT Current Sense Resistor is designed for precise current measurement in compact power modules. Using four-terminal Kelvin connections, these resistors eliminate errors caused by PCB trace resistance, delivering accurate readings even in high-current applications.
Key Features of SMT Current Sense Resistor:
High Accuracy Measurement — Tolerance down to ±0.5% for reliable current sensing.
Low Temperature Coefficient (TCR) — Stable performance from -40°C to +125°C.
SMT Design — Easy to integrate into PCBs and power modules.
Durable Construction — Resistant to heat and oxidation for long-term reliability.
Kelvin-Type Four-Terminal — Minimizes measurement errors in critical circuits.
Low resistance values with tight tolerance
Excellent thermal stability under high current loads
RoHS compliant and suitable for automated assembly
High reliability for industrial-grade environments
Dimension
| Type | W (mm) | L (mm) | H (mm) | R (mm) | N (mm) | S (mm) | U (mm) | T (mm) |
|---|---|---|---|---|---|---|---|---|
| VB-0.2mR | 6.7±0.5 | 10.1±0.5 | 3.6±0.5 | 5.0±0.2 | 1±0.15 | 0.7±0.1 | 2.0±0.2 | 0.6±0.15 |
| VB-0.3mR | 6.7±0.5 | 10.1±0.5 | 3.6±0.5 | 5.0±0.2 | 1±0.15 | 0.7±0.1 | 2.0±0.2 | 0.6±0.15 |
| VB-0.5mR | 6.7±0.5 | 10.1±0.5 | 3.3±0.5 | 5.0±0.2 | 1±0.15 | 0.7±0.1 | 2.0±0.2 | 0.6±0.15 |
| VB-0.7mR | 6.7±0.5 | 10.1±0.5 | 3.0±0.5 | 5.0±0.2 | 1±0.15 | 0.7±0.1 | 2.0±0.2 | 0.4±0.15 |
| VB-1mR | 6.7±0.5 | 10.1±0.5 | 3.0±0.5 | 5.0±0.2 | 1±0.15 | 0.7±0.1 | 2.0±0.2 | 0.4±0.15 |
| VB-2mR | 6.7±0.5 | 10.1±0.5 | 3.0±0.5 | 5.0±0.2 | 1±0.15 | 0.7±0.1 | 2.0±0.2 | 0.4±0.15 |
| VB-3mR | 6.7±0.5 | 10.1±0.5 | 3.0±0.5 | 5.0±0.2 | 1±0.15 | 0.7±0.1 | 2.0±0.2 | 0.4±0.15 |
| VB-4mR | 6.7±0.5 | 10.1±0.5 | 3.0±0.5 | 5.0±0.2 | 1±0.15 | 0.7±0.1 | 2.0±0.2 | 0.4±0.15 |
Link to general reference or standards: [IEC Standards for Current Sensing]
Applications of Kelvin-Type Shunt Resistor
Power module current monitoring
Inverter and motor drive circuits
EMS and power electronics assembly
DC-DC converters and power supplies
Smart energy meters and control units
Looking for other current sensing solutions? Check out- our4026 Four-Terminal SMD Precision Chip Shunt Resistor (0.2–1mΩ Alloy)
