3mΩ (0.003 Ohm) 2512 Current Shunt Resistor 4W ±1%
2512 Size 0.003Ω (3m Ohm) 4W Metal Shunt Chip Resistor for High Power Current Sensing. This 2512 current shunt resistor from Ellon ESR series delivers 3mΩ(0.003 Ohm) resistance with ±1% tolerance and 4W rated power, giving designers a compact surface-mount part that keeps performance steady under load and temperature.
Technical Specifications
| Manufacturer | Ellon |
| Series | ESR |
| Size | 2512 |
| Resistance Range | 3mΩ (0.003 Ohm) |
| Tolerance | ±1% |
| Power Rating | 4W |
| Operating Temperature Range | -55°C to +175°C |
| Temperature Coefficient | ±50 ppm/°C |
| Material | Karma |
Key Features
- Stable 4W rated power handling for demanding circuits
- ±1% tolerance for dependable measurement accuracy
- Low ±50 ppm/°C temperature coefficient that keeps values stable as the board heats up
- Karma element material for consistent, repeatable performance
- Compact 2512 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, Motor Control, Battery Management. Its Karma construction and stable electrical behaviour help designers meet tight tolerances in current sensing, power conversion and protection circuits, while the 2512 body keeps the layout compact.
Why Choose This Part
Buying directly from the manufacturer keeps the ESR 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: 2512 Size 0.003Ω (3m Ohm) 4W Metal Shunt Chip Resistor for High Power Current Sensing