1225 Wide Terminal Resistor 3W 100 M Ohm Resistor High Precision
Specifications
Features:
High Precision, High Power, Low Temperature Ticket, Low Inductance
Name:
Wide Terminal Resistor
Manufacturer:
Walter
Series:
HTE
Size:
1225(6.4mm*3.2mm)
Resistance Range:
100m Ohm（0.1 Ohm）
Tolerance:
±1%
Power Rating:
3W
Operating Temperature Range:
-55°C To +155°C
Temperature Coefficient:
±50 Ppm/°C
Material:
MnCu Alloy
Per Reel:
4000
Applications:
Current Sensing, Power Supply, Motor Control, Battery Management, Frequency Converter, 5G Base Station, LED Lighting,
Highlight:
1225 Wide Terminal Resistor
,Wide Terminal Resistor 3W
,100 M Ohm Resistor High Precision
Introduction
1225 Size 0.1Ω 3W 1% Tolerance Wide Terminal Resistor for Current Sensing and Power Supply
This high-performance wind terminal resistor delivers precision, reliability, and power handling for demanding electronic applications. Engineered with advanced materials and strict tolerances, it excels in power circuits and control systems requiring accurate current measurement and energy dissipation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | HTE2512M3W0R100F |
| Resistance Value | 0.1Ω (100mΩ) |
| Tolerance | ±1% |
| Power Rating | 3W |
| Package Size | 1225 (6.4mm * 3.2mm) |
| Temperature Coefficient (TCR) | ±50 ppm/°C |
| Resistance Material | Manganese Copper (MnCu) alloy |
| Operating Temperature | -55°C to +155°C |
Part Number Breakdown
- HTE: High-performance product line for demanding applications
- 2512: Standard EIA package size (6.35mm x 3.175mm)
- M3W: 3W power rating at 70°C ambient
- 0R100: 0.1Ω resistance value
- F: 1% tolerance rating
Key Features
- High Power Handling: 3W rating in compact 2512 package for robust performance
- Precision Tolerance: ±1% accuracy ensures reliable current measurement
- Advanced MnCu Alloy: Delivers low temperature drift and minimal inductance
- Environmental Compliance: Meets RoHS and REACH standards, lead-free construction
- Wind Terminal Design: Optimized for motor drives and power systems
Performance Advantages
The MnCu alloy construction provides exceptional stability with low TCR (±50 ppm/°C), ensuring minimal resistance variation across temperature ranges. The low-inductance design prevents voltage spikes in high-frequency applications, while the robust construction guarantees long-term reliability.
Typical Applications
- Precision current sensing in power supplies and battery management
- Motor controllers and industrial automation systems
- Automotive electronics and engine control units
- Renewable energy systems (wind turbines, solar inverters)
- Audio/RF equipment as stable high-power loads
Conclusion
The HTE2512M3W0R100F represents an optimal solution for high-power, precision-sensitive applications. Its combination of 3W power rating, 1% tolerance, and advanced MnCu alloy construction makes it ideal for demanding environments where accuracy, reliability, and thermal stability are critical.
Send RFQ
Stock:
MOQ:
4000
