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WW25RR007FTL

SKU: WW25RR007FTL

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WALSIN WW25RR007FTL Current Sense Resistor 0.007Ω 1% 2W 2512

The WALSIN WW25RR007FTL is a high-performance, surface-mount current sense resistor designed for precise current measurement in various electronic applications. Constructed with a high-grade low resistive metal body, this resistor offers excellent stability and reliability, making it suitable for power supply, PDA, digital meters, automotive, battery chargers, and DC-DC power converters.

Key Features

  • Ultra low and stable Temperature Coefficient of Resistance (TCR) ≤ ±75 ppm/°C
  • High power rating of 2W in a compact 2512 (6432) size
  • High reliability and stability for demanding applications
  • RoHS compliant and lead-free construction
  • Reduced size for compact electronic device design

Technical Specifications

Series No. WW25R
Size Code 2512 (6432)
Resistance Tolerance ±1%, ±5%
Resistance Values 0.001Ω, 0.002Ω, 0.003Ω, 0.004Ω, 0.005Ω, 0.006Ω, 0.007Ω, 0.010Ω
Resistance Marking Four-digit code (e.g., R005 = 5mΩ, R001 = 1mΩ)
Max Dissipation at 70°C 2 W
Max Operation Current Up to 44.7A (varies by resistance value)
Operating Voltage Determined by RCWV = Power × Resistance or maximum listed voltage
Climatic Category (IEC 60068) 55/155/56

Mechanical Dimensions

Type Size (inch) Resistance L (mm) W (mm) H (mm) c (mm) d (mm)
WW25R 2512 1mΩ 6.3±0.25 3.2±0.25 0.38±0.15 2.2±0.25
2mΩ 3.1±0.25 0.58±0.15
3mΩ 0.48±0.15
4mΩ 0.37±0.15
5mΩ 0.51±0.15 1.1±0.25
6mΩ 0.48±0.15 1.05±0.25
7mΩ 0.70±0.25
10mΩ 0.35±0.15 0.50±0.25

Mounting & Soldering

Designed for surface-mount technology, these resistors are suitable for automatic placement on ceramic substrates and PCBs. They can withstand immersion in solder baths of 260°C for 10 seconds, ensuring reliable solder joints. Proper soldering profiles are recommended for optimal performance.

Packaging & Marking

  • Reeled tape packaging: 12mm width, 4,000 pcs per reel
  • Marking: Four-digit code indicating resistance value (e.g., R005 for 5mΩ)

Additional Information

Part Number: WW25RR007FTL

Manufacturer: WALSIN

Country of Origin: CN

UOM: EA

ECCN: EAR99

Package Type: Surface Mount

Datasheet: Download Datasheet

Note: The datasheet was not processed; please search the internet for more details about this part number.


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