3W Wide Terminal Resistor 20m Ohm High Power Surface Mount Resistor 1225 Size
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:
20m Ohm（0.02 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:
3W Wide Terminal Resistor
,Wide Terminal Resistor 20m Ohm
,1225 High Power Surface Mount Resistor
Introduction
HTE2512M3W0R020F 1225 Size 0.02Ω (20m Ohm) Wide Terminal Resistor For 5G Base Station Applications
The HTE2512M3W0R020F is a specialized 1225 0.02Ω (20m Ohm) 3W 1% terminal resistor engineered for advanced power and measurement circuits. This high-performance component delivers stability, accuracy, and durability under demanding conditions while maintaining compliance with RoHS, REACH, and lead-free environmental standards.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | HTE2512M3W0R020F |
| Resistance Value | 0.02Ω (20mΩ) |
| 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 |
Key Features
- Ultra-low resistance: 0.02Ω (20mΩ) for minimal voltage drops in current sensing applications
- High power rating: 3W dissipation capacity in compact 2512 package size
- Precision tolerance: ±1% ensures consistent performance across production
- MnCu alloy construction: Provides exceptional stability with low TCR and thermal EMF
- Low inductance design: Ideal for high-frequency switching applications
- Environmental compliance: RoHS, REACH, and lead-free standards
Material Advantages
The Manganese Copper (MnCu) alloy construction ensures superior performance with nearly constant resistance across temperature variations. This material minimizes thermal EMF generation at junctions, critical for accurate low-voltage measurements in sensitive applications.
Design Benefits
The 1225 package size provides optimal surface area for heat dissipation while maintaining a compact footprint. The terminal resistor design features robust, weldable connections suitable for high-current paths and automated assembly. The low-inductance construction prevents voltage spikes in high-frequency applications.
Applications
- Power Supply Units (PSUs) and DC-DC Converters
- Battery Management Systems (BMS) for EVs and energy storage
- Motor drives and inverters
- Industrial automation and CNC machinery
- High-power audio amplifiers
Performance Summary
The HTE2512M3W0R020F combines ultra-low resistance, high power handling, and precision tolerance in an environmentally compliant package. Its MnCu construction and optimized design make it ideal for demanding current sensing applications requiring accuracy, stability, and reliability.
Send RFQ
Stock:
MOQ:
4000
