30m Ohm Power SMD Resistor High Precision 3 Watt Resistor For Current Sensing And Power Supply
Specifications
Features:
High Precision, High Power, Low Temperature Ticket, Low Inductance
Name:
Power SMD Resistor
Manufacturer:
Walter
Series:
HTE
Size:
1225(6.4mm*3.2mm)
Resistance Range:
30m Ohm（0.03 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:
30m Ohm Power SMD Resistor
,Power SMD Resistor High Precision
,High Precision 3 Watt Resistor
Introduction
HTE2512M3W0R030F 1225 Size 0.03Ω (30m Ohm) 3W Power Resistor For Current Sensing And Power Supply
Engineered for demanding electronics applications requiring efficiency, precision, and reliability, the HTE2512M3W0R030F power resistor excels in current sensing, voltage division, and pulse absorption applications. This surface-mount device delivers exceptional performance in advanced power management and control systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | HTE2512M3W0R030F |
| Resistance Value | 0.03Ω (30mΩ) |
| 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: 0.03Ω (30mΩ) for precise current measurement with minimal voltage drop
- High power handling: 3W rating at 70°C for robust performance in high-current applications
- Precision tolerance: ±1% ensures consistent performance across production units
- Low TCR MnCu alloy: Maintains stable resistance across wide temperature ranges
- Low inductance design: Minimizes signal distortion in high-frequency applications
Applications
- Precision current sensing in server power supplies and industrial motor drives
- Battery management systems (BMS) for electric vehicles and energy storage
- Overcurrent protection circuits as shunt resistors
- Power supplies and DC-DC converters for current-mode control
- Audio amplifier output stages
Quality & Compliance
Manufactured in compliance with RoHS and REACH regulations, using lead-free (Pb-free) soldering processes for global market compatibility.
Performance Advantages
The HTE2512M3W0R030F combines high power handling with exceptional stability and precision. Its manganese-copper alloy construction ensures minimal resistance variation across temperature, while the low-inductance design maintains signal integrity in high-frequency applications.
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Stock:
MOQ:
4000
