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300mΩ(0.3 Ohm) 0805 Chip Resistor 0.75W ±1% STE Walter High Precision SMD RoHS Compliant

Place of Origin: Made in China
Brand Name: Walter
Certification: RoHS / REACH
Model Number: STE0805MW75R300F
Product Details
Place of Origin:
Made in China
Brand Name:
Walter
Certification:
RoHS / REACH
Model Number:
STE0805MW75R300F
Minimum Order Quantity:
5000
Price:
Negotiable
Standard Packaging:
5000
Delivery Time:
3-5 work days
Payment Terms:
T/T
Supply Ability:
Large volume available
Specifications
Features:
High Precision, High Power, Low Temperature Ticket, Low Inductance
Name:
Current Sensing Chip Resistor
Manufacturer:
Walter
Series:
STE
Size:
0805
Resistance Range:
300mΩ(0.3 Ohm)
Tolerance:
±1%
Power Rating:
0.75W
Operating Temperature Range:
-55°C To +125°C
Temperature Coefficient:
±50 Ppm/°C
Material:
MnCu
Per Reel:
5000
Applications:
Current Sensing, Power Supply, Motor Control, Battery Management, Frequency Converter, 5G Base Station, LED Lighting,
Highlight:

0805 chip resistor 300mΩ high precision

,

SMD resistor 0.75W RoHS compliant

,

current sensing resistor 0.3 Ohm ±1%

Product Description
300mΩ(0.3 Ohm) 0805 Chip Resistor 0.75W ±1%
Walter STE Series High Precision SMD Current Sensing Resistor, RoHS Compliant
This 0805 chip resistor from Walter STE series delivers 300mΩ(0.3 Ohm) resistance with ±1% tolerance and 0.75W rated power, providing designers with a compact surface-mount component that maintains stable performance under varying load and temperature conditions.
Technical Specifications
Product NameCurrent Sensing Chip Resistor
ManufacturerWalter
SeriesSTE
Package Size0805
Resistance300mΩ (0.3 Ohm)
Tolerance±1%
Power Rating0.75W
Operating Temperature-55°C to +125°C
Temperature Coefficient±50 ppm/°C
Key Features
  • Stable 0.75W rated power handling for demanding circuit applications
  • ±1% tolerance for reliable measurement accuracy
  • Low ±50 ppm/°C temperature coefficient maintains stable values during temperature fluctuations
  • MnCu element material ensures consistent, repeatable performance
  • Compact 0805 SMD footprint ideal for high-density reflow assembly
  • RoHS and REACH compliant construction for lead-free manufacturing processes
Applications
This current sensing chip resistor is ideal for current sensing circuits, power supply systems, motor control applications, battery management systems, frequency converters, 5G base stations, and LED lighting. The MnCu construction and stable electrical characteristics help designers achieve tight tolerances in current sensing, power conversion, and protection circuits, while the 0805 package maintains compact board layouts.
Manufacturing Advantages
Purchasing directly from the manufacturer ensures competitive pricing and short lead times for the STE series. Every production batch undergoes comprehensive electrical testing before packaging, guaranteeing that the specified resistance and tolerance values are precisely delivered.
Packaging & Quality Assurance
Supplied on tape and reel for automated pick-and-place assembly, with standard reel quantities optimized for SMT production lines. All shipments comply with RoHS and REACH standards and include certificates of compliance upon request. Contact us for samples, datasheets, and volume pricing tailored to your project requirements.
Application reference diagram showing 0.75W Current Sensing Chip Resistor 0805 High Power SMD Resistors in circuit implementation
Application reference: 0.75W Current Sensing Chip Resistor 0805 High Power SMD Resistor implementation in electronic circuits
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