Compact Current Sensing Chip Resistor 20m Ohm Resistor High Power
Price:
Negotiable
MOQ:
5000
Delivery Time:
3-5 work days
Brand:
Walter
Product Description
0805 Size 0.02Ω Current Sensing Resistor With 0.75W Power Rating For 5G Base Station And Motor Control
In modern electronics, precise current measurement and control are critical. The 0805 0.02Ω (20m Ohm) 0.75W 1% resistor (model STE00805MW75R020FS) is a high-performance component designed for accuracy and reliability in current sensing applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | STE0805MW75R020F |
| Resistance Value | 0.02Ω (20mΩ) |
| Tolerance | ±1% |
| Power Rating | 0.75W |
| Package Size | 0805 (1.6mm * 0.8mm) |
| Temperature Coefficient (TCR) | ±50 ppm/°C |
| Resistance Material | Manganese Copper (MnCu) alloy |
| Operating Temperature | -55°C to +125°C |
Key Features
- 0805 Package: Standard SMD size (2.0mm * 1.25mm) suitable for automated assembly
- Low 0.02Ω Resistance: Minimizes power loss while enabling accurate current measurement
- 0.75W Power Rating: Handles higher current levels without performance degradation
- 1% Tolerance: Ensures precise and consistent resistance values
- MnCu Alloy: Provides excellent temperature stability and low inductance
- RoHS & REACH Compliant: Meets environmental regulations for global markets
Performance Advantages
The MnCu alloy construction delivers exceptional performance with:
- Low temperature coefficient (±50 ppm/°C) for stable operation across temperature ranges
- Minimal parasitic inductance for accurate sensing in high-frequency applications
- High precision manufacturing for reliable 1% tolerance
Current Sensing Applications
This resistor converts current flow into a measurable voltage signal for:
- Overcurrent protection systems
- Battery management and monitoring
- Motor control feedback circuits
- Power supply regulation
- Load monitoring in electronic systems
Typical Applications
Switch-Mode Power Supplies DC-DC Converters Automotive Electronics Industrial Motor Drives Telecommunications Equipment Computer Servers Portable Electronics Power Tools
Summary
The STE00805MW75R020F current sensing resistor combines a compact 0805 package with exceptional performance characteristics: 0.02Ω resistance, 0.75W power handling, and 1% tolerance. Its MnCu alloy construction ensures temperature stability and low inductance, making it ideal for precision current measurement in demanding applications across multiple industries.
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Company
Shenzhen Shun Hai Technology Co., Ltd.
Location
Floor 7, Block B, Building 9, Baoneng Science and Technology Park, Qingxiang Road, Longhua New District, Shenzhen
Contact Person
jimmy