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Vishay WSL39211L000FEA Power Metal Resistor
Vishay Dale Power Metal Strip resistors are precision surface-mount components designed for current sensing, voltage division, and pulse applications. Featuring welded construction, very low resistance values down to 0.0002 ohms, and sulfur-resistant materials, these resistors deliver excellent stability, low TCR (<20 ppm/°C), and minimal thermal EMF (<3 µV/°C). Qualified under AEC-Q200, they are suitable for automotive and industrial environments, offering high power ratings, low inductance, and reliable performance in harsh conditions with options for tape or bulk packaging.
Vishay WSL39211L000FEA Power Metal Resistor Specifications:
- Resistance Range: 0.2 mΩ to 4 MΩ
- Tolerance: ±1%, +5.0%
- TCR: <20 ppm/°C
- Maximum Operating Voltage: Dependent on resistance value
- Power Ratings: Varies with model, up to 3W typical
- Element Material: Fe-Cr or Mn-Cu alloy
- Size: 3.0 mm (WSL3921), 5.0 mm (WSL5931)
- Dimensions (in inches): Length 0.394–0.591, Width 0.10–0.15, Height 0.02–0.06
- Operating Temperature Range: -55°C to +170°C
- Thermal Resistance: Designed for high thermal dissipation with thermal vias and thicker copper layers
- Inductance: Very low, 0.5 nH to 5 nH
- Weight: Approximate weight varies by model, typically around a few grams
- Packaging: Tape and reel or bulk options available for automated assembly
- Environmental: Sulfur resistant, suitable for harsh industrial and automotive environments
- Qualification: AEC-Q200 qualified for automotive reliability
Buy the Vishay Series Power Metal Resistors: WSL3921
Discover the high-precision Vishay Power Metal Resistors WSL3921 designed for demanding current sensing and voltage division applications. Featuring ultra-low resistance down to 0.0002 ohms, low TCR, excellent stability, and sulfur resistance, these surface-mount resistors are ideal for automotive, industrial, and pulsed applications. With robust welded construction and optional tape or bulk packaging, they ensure reliable performance under extreme temperature and vibration conditions. Purchase online today and enhance your power sensing solutions with Vishay's proven quality and durability.
Get Vishay Power Metal Resistors WSL3921 today—built for precision, low resistance, and reliable power sensing in harsh environments.
Frequently Asked Questions
Where can I buy Vishay WSL39211L000FEA?
You can click on the BUY or RFQ button to purchase WSL39211L000FEA from an authorized Vishay distributor.
How do I troubleshoot issues or seek technical support for part WSL39211L000FEA?
You can download the WSL39211L000FEA datasheet or visit the Vishay website for support.
Who is the manufacturer of WSL39211L000FEA?
Vishay