0508 5 M Ohm Resistor SMD Low TCR 1W Resistor High Precision
Specifications
Features:
High Precision, High Power, Low Temperature Ticket, Low Inductance
Manufacturer:
Walter
Series:
HTE
Size:
0508(1.2mm*2.0mm)
Resistance Range:
5m Ohm（0.005 Ohm）
Tolerance:
±1%
Power Rating:
1W
Operating Temperature Range:
-55°C To +155°C
Temperature Coefficient:
±100 Ppm/°C
Material:
MnCu Alloy
Per Reel:
5000
Applications:
Current Sensing, Power Supply, Motor Control, Battery Management, Frequency Converter, 5G Base Station, LED Lighting,
Highlight:
0508 5 M Ohm Resistor
,Low TCR 1W Resistor
,1W Resistor High Precision
Introduction
0508 Size 0.005Ω (5m Ohm) 1W Current Sense Resistor For High Precision Current Sensing
In modern electronics, precise current measurement is essential for efficiency, safety, and performance. The HTE0805M1W0R005F current sense resistor combines ultra-low resistance with high power handling, exceptional stability, and robust construction, making it ideal for power-sensitive applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | HTE0805M1W0R005F |
| Resistance Value | 0.005Ω (5mΩ) |
| Tolerance | ±1% |
| Power Rating | 1W |
| Package Size | 0508 (1.2mm * 2.0mm) |
| Temperature Coefficient (TCR) | ±100 ppm/°C |
| Resistance Material | Manganese Copper (MnCu) alloy |
| Operating Temperature | -55°C to +155°C |
Core Features
- Ultra-low 0.005Ω (5mΩ) resistance for minimal voltage drop
- 1W power rating in compact 0508 package (1.2mm * 2.0mm)
- ±1% tolerance ensures precise current measurement
- Manganese Copper (MnCu) alloy resistive element
- Low temperature coefficient (±100 ppm/°C) for stable performance
- Optimized for low parasitic inductance in high-frequency applications
- RoHS and REACH compliant, lead-free construction
Advanced Material Technology
The MnCu alloy resistive element provides:
- Exceptional temperature stability (low TCR)
- Minimal parasitic inductance for accurate high-frequency operation
- Superior resistance to oxidation and corrosion
- Excellent long-term stability and reliability
Performance Characteristics
- High power density: 1W dissipation in miniature package
- Precision measurement: 1% tolerance guarantees accuracy
- Robust construction: Withstands thermal shock and automated assembly
- Reliable operation: Stable performance across -55°C to +155°C range
Key Applications
1. Power Management Systems: DC-DC converters, VRMs, server power supplies
2. Automotive Electronics: ECUs, BMS for EVs, LED drivers
3. Motor Drives: BLDC motors, servo drives, inverter modules
4. Battery-Powered Devices: Laptops, power tools, energy storage
5. Industrial Automation: PLCs, robots, UPS systems
Environmental Compliance
Fully compliant with RoHS and REACH regulations, manufactured with lead-free materials and processes for global environmental standards.
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Stock:
MOQ:
5000
