WSR21R000FEA: High-Performance Surface Mount Chip Resistor by Vishay Dale

The WSR21R000FEA from Vishay Dale is a premium surface mount chip resistor engineered for precision, durability, and high-power applications. With a 1 Ohm resistance, 2W power rating, and AEC-Q200 compliance, this resistor is ideal for automotive, industrial, and consumer electronics. Below, we explore its specifications, benefits, and why it stands out in the market.

Detailed Features and Specifications

Manufacturer and Product Status

• Manufacturer: Vishay Dale, a trusted name in passive electronic components.
• Product Status: Active and available for immediate purchase.

Electrical Performance

• Resistance Value: 1 Ohm (WSR21R000FEA) with a tight 1% tolerance.
• Power Rating: 2W, suitable for high-current applications.
• Temperature Coefficient: 75ppm/ C, ensuring stability across temperature variations.

Robust Construction

• Composition: Metal element for enhanced durability.
• Protective Features:
  • Anti-Sulfur: Resists sulfur-induced degradation, extending lifespan.
  • Moisture Resistant: Performs reliably in humid environments.
  • Pulse Withstanding: Handles high-energy surges without failure.

Mechanical Design

• Package/Case: 4527 J-Lead for secure PCB mounting.
• Dimensions: 11.56mm x 6.98mm (0.455" x 0.275"), compact for space-constrained designs.
• Height: 2.54mm (max), ensuring low-profile integration.

Operating Conditions

• Temperature Range: -65 C to +275 C, ideal for extreme environments.
• Certifications: AEC-Q200 qualified for automotive reliability.

Applications of WSR21R000FEA

This resistor excels in:

• Automotive Systems: Engine control units, LED lighting, and battery management.
• Industrial Equipment: Power supplies, motor drives, and HVAC controls.
• Consumer Electronics: Smart home devices and audio amplifiers.
• Current Sensing: Accurate measurement in precision circuits.

Why Choose WSR21R000FEA?

Vishay Dale s WSR21R000FEA outperforms competitors with:

• High Power Handling: 2W rating for demanding applications.
• Environmental Resilience: Anti-sulfur and moisture resistance.
• Automotive-Grade Reliability: AEC-Q200 compliance ensures longevity.

Purchase Information

Order the WSR21R000FEA today for:
- Fast shipping worldwide.
- Competitive pricing for bulk orders.
- Technical support for design integration.

Explore our full range of Vishay Dale resistors to find the perfect solution for your project. For datasheets or inquiries, contact our team.