0.003R (3m Ohm) 3920 Current Shunt Resistor 5W Ellon High Precision SMD
3920 0.003R (3m Ohm) 5W ±1% ESR39F5WR003F02G Metal Shunt Chip Resistor for High Current Sensing. This 3920 current shunt resistor from Ellon delivers 0.003R (3m Ohm) resistance with standard tolerance and 5W rated power, giving designers a compact surface-mount part that keeps performance steady under load and temperature.
Technical Specifications
| Package Size | 3920 |
| Resistance | 0.003R (3m Ohm) |
| Temperature Coefficient | Low |
| Resistance Accuracy | ±1% |
| Rated Power | 5W |
| Material | FeCrAl alloy |
| Model Number | ESR39F5WR003F02G |
Key Features
- Stable 5W rated power handling for demanding circuits
- Low temperature coefficient that keeps values stable as the board heats up
- FeCrAl alloy element material for consistent, repeatable performance
- Compact 3920 SMD footprint suitable for high-density reflow assembly
- RoHS / REACH compliant construction for lead-free manufacturing
Applications
This current shunt resistor suits current sensing, power supplies, industrial control and consumer electronics. Its FeCrAl alloy construction and stable electrical behaviour help designers meet tight tolerances in current sensing, power conversion and protection circuits, while the 3920 body keeps the layout compact.
Why Choose This Part
Buying directly from the manufacturer keeps the series available at competitive pricing with short lead times. Every batch is electrically tested before packing, so the resistance and tolerance you specify are the values you receive.
Packaging & Quality Assurance
Supplied on tape and reel for automatic pick-and-place assembly, in standard reel quantities for SMT lines. Every shipment is RoHS and REACH compliant and can be accompanied by a certificate of compliance on request. Contact us for samples, datasheets and volume pricing tailored to your project.
Application reference: 3920 0.003R (3m Ohm) 5W ±1% ESR39F5WR003F02G Metal Shunt Chip Resistor