Description
Royal Ohm 4.3K Ohm (4K3) 0.25W 5% SFR Resistor
The Royal Ohm 4.3K Ohm (4K3) 0.25W 5% SFR Resistor is engineered for reliable general-purpose electronic applications requiring consistent electrical performance and long-term operating stability. Built with high-quality SFR series film technology, this axial-leaded component delivers reliable 0.25W power handling and stable resistance properties, making it suitable for standard through-hole PCB layouts, commercial electronics, and industrial controls.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Royal Ohm |
| Resistance Value | 4.3 kΩ (4K3) |
| Tolerance | ±5% |
| Power Rating | 0.25W (1/4W) |
| Technology | Standard Film (SFR Series) |
| Package / Size | Axial (Through-Hole) |
Key Performance Advantages
- Standard ±5% tolerance ensures dependable circuit operation in everyday applications
- SFR series construction provides steady thermal management and reliable load life
- Axial leaded format supports easy wave soldering and breadboard prototyping
- Conformal protective coating shields the resistive element against moisture and contamination
- Compact form factor allows efficient placement on crowded through-hole circuit boards
Typical Applications
- Current limiting and pull-up or pull-down resistor networks
- Consumer electronic devices, home appliances, and audio gear
- Industrial control boards, power supplies, and automation modules
- General circuit prototyping, educational kits, and DIY electronics
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