Description
Vishay 510 Ohm 0.25W 5% Metal Film Resistor (SFR)
The Vishay 510 Ohm 0.25W 5% Metal Film Resistor (SFR Series) is engineered for high-reliability electronic circuits requiring low noise, excellent thermal stability, and consistent electrical performance. Utilizing advanced metal film technology, this axial-leaded component delivers reliable power dissipation and dependable performance, making it an optimal choice for general-purpose electronics, industrial control systems, and consumer appliances.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Vishay |
| Resistance Value | 510 Ω |
| Tolerance | ±5% |
| Power Rating | 0.25W (1/4W) |
| Technology | Metal Film (SFR Series) |
| Package / Size | Axial (Through-Hole) |
Key Performance Advantages
- Metal film element ensures significantly lower noise and better stability than carbon film alternatives
- Reliable ±5% tolerance for consistent voltage division and current limiting
- Standard 0.25W power handling in a compact axial leaded format
- High-grade protective coating guards against humidity, thermal shock, and environmental degradation
- Excellent temperature stability and long-term operating reliability
Typical Applications
- LED current limiting and biasing circuits
- Audio signal processing and low-noise preamplifiers
- Industrial control units, power supply sensing, and instrumentation
- General circuit prototyping, DIY electronics, and educational projects
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