0.0015ohm Current Shunt Resistor Low Temperature Precision Shunt Resistors
Specifications
Features:
High Power,Low Temperature
Name:
Current Shunt Resistor
Manufacturer:
Ellon
Series:
ESR
Size:
3920
Resistance Range:
1.5mΩ(0.0015 Ohm)
Tolerance:
±1%
Power Rating:
7W
Operating Temperature Range:
-55°C To +175°C
Temperature Coefficient:
±50 Ppm/°C
Material:
Karma
Per Reel:
2000
Applications:
Current Sensing, Power Supplies, Motor Control, Battery Management
Highlight:
0.0015Ω Metal Shunt Chip Resistor
,Current Shunt Resistor Low Temperature
,Low Temperature Precision Shunt Resistors
Introduction
3920 Size 0.0015Ω 7W 1% Tolerance Metal Shunt Chip Resistor for Precision Current Sensing
In the demanding world of modern electronics, where efficiency, accuracy, and reliability are essential, the 3920 0.0015Ω 7W metal shunt chip resistor (ESR39F7W1M50K02G) represents a pinnacle of precision power measurement. This meticulously crafted component handles high power while providing exceptional precision in measuring large currents, featuring a Karma alloy construction that delivers low resistance, high power rating, and minimal temperature drift.
Technical Specifications
| Parameter | Specification |
|---|---|
| Resistance Value | 0.0015Ω (1.5mΩ) |
| Tolerance | ±1% |
| Power Rating | 7W |
| Package Size | 3920 (6.35mm * 3.15mm) |
| Temperature Coefficient (TCR) | ±50 ppm/°C |
| Resistance Material | Manganese Copper (Karma) alloy |
| Operating Temperature | -55°C to +175°C |
Key Performance Features
- High Precision and Stability (1%): Guarantees accurate current sensing for system control and monitoring
- High Power Rating (7W): Suitable for main power rails in demanding applications
- Ultra-Low Resistance (0.0015m Ohm): Minimizes voltage drop and power loss for maximum efficiency
- Low Inductance Design: Ensures clean signal integrity in high-frequency applications
- Excellent Temperature Coefficient: Stable performance across wide temperature ranges
- Strong Anti-Surge Capability: Withstands current spikes for enhanced system longevity
- RoHS, REACH, and Lead-Free Compliant: Meets global environmental standards
Primary Application Areas
- Automotive Electronics: Battery management systems, power steering, and braking systems
- Industrial Automation: Servo motor drives, PLC I/O modules, and power supplies
- Renewable Energy: Solar inverters and wind turbine converters
- Telecommunications: Server power supplies and base station power amplifiers
- Consumer Electronics: High-power audio amplifiers and gaming consoles
Material Science Advantage
The ESR39F7W1M50K02G features a Karma alloy (Ni-Cr-Al-Fe) resistive element for excellent long-term stability and low temperature coefficient. The robust construction includes a copper substrate with nickel barrier and tin finish, providing superior mechanical strength, heat dissipation, and reliable solderability for automated PCB assembly.
The 3920 0.0015Ω 7W metal shunt chip resistor is a sophisticated solution for challenging current-sensing tasks. Its combination of ultra-low resistance, high power dissipation, stability, and environmental compliance makes it ideal for advanced electronic applications requiring precision power measurement and control.
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Stock:
MOQ:
2000
