2512 Current Sense Shunt Resistor 2.5W Metal Film Chip Resistor 5m Ohm For Current Sensing
Specifications
Features:
High Power,Low Temperature
Name:
Current Sense Shunt Resistor
Manufacturer:
Ellon
Series:
ESR
Size:
2512
Resistance Range:
5mΩ(0.005 Ohm)
Tolerance:
±1%
Power Rating:
2.5W
Operating Temperature Range:
-55°C To +175°C
Temperature Coefficient:
±50 Ppm/°C
Material:
Karma
Per Reel:
4000
Applications:
Current Sensing, Power Supplies, Motor Control, Battery Management
Highlight:
2512 Current Sense Shunt Resistor
,Current Sense Shunt Resistor 2.5W
,Metal Film Chip Resistor 5m Ohm
Introduction
2512 Size 0.005Ω (5m Ohm) 2.5W Metal Shunt Chip Resistor With ±1% Tolerance For Current Sensing
Precision current measurement and management are critical in modern electronics for efficiency, safety, and performance. The 2512 0.005Ω (5m Ohm) 2.5W Metal Shunt Chip Resistor delivers robust, reliable performance for demanding applications in power management, automotive, and industrial systems.
Model Specifications (ESR25F2W5R005K04G)
| Parameter | Specification |
|---|---|
| Resistance Value | 0.005Ω (5mΩ) |
| Tolerance | ±1% |
| Power Rating | 2.5W |
| Package Size | 2512 (6.35mm * 3.15mm) |
| Temperature Coefficient (TCR) | ±50 ppm/°C |
| Resistance Material | Manganese Copper (Karma) alloy |
| Operating Temperature | -55°C to +175°C |
Key Features
- 2512 Package Size: 6.35mm * 3.15mm dimensions provide substantial surface area for heat dissipation in power-dense applications
- 0.005Ω (5mΩ) Resistance: Extremely low resistance enables precise current measurement with minimal power loss
- 2.5W Power Rating: Handles continuous currents up to approximately 22.36A in high-current environments
Technological Advantages
Low ESR and Karma Alloy Construction
Manganese Copper (Karma) alloy provides excellent long-term stability, low temperature coefficient of resistance (TCR), and low thermoelectric EMF for precision measurement.
Exceptional Surge Withstanding Capability
Robust construction withstands significant pulse overloads, making it ideal for motor control, power supply protection, and automotive systems.
Very Low Inductance Design
Flat, uniform resistive element minimizes inherent inductance for accurate high-frequency current measurement in switching circuits.
Environmental Compliance
Meets RoHS, REACH, and lead-free requirements for global environmental compliance.
Primary Applications
Power management systems (SMPS, UPS, battery chargers)
Automotive electronics (BMS, EPS, electronic brake systems)
Motor drives and inverters (BLDC motor control)
Solar energy systems (MPPT charge controllers)
High-current DC-DC converters
The 2512 0.005Ω (5m Ohm) 2.5W Metal Shunt Chip Resistor represents an optimal balance of size, power, and precision for accurate high-current measurement in demanding electronic environments.
Send RFQ
Stock:
MOQ:
4000
