330 Ohm 0.25W Metal Film Resistor
The 330 Ohm 0.25W Metal Film Resistor is a ±1% metal film resistor rated at 0.25W, commonly used for LED current limiting. Metal film resistors offer excellent stability and low noise compared to carbon film alternatives.
Key Features
- 330Ω resistance value
- 0.25W power rating
- ±1% tolerance
- Metal film construction for stability
- Axial lead through-hole package
- Low noise and temperature coefficient
- Color-coded bands for value identification
Technical Specifications
| Parameter |
Specification |
| Resistance |
330Ω |
| Power Rating |
0.25W |
| Tolerance |
±1% |
| Type |
Metal film |
| Package |
Axial through-hole |
| Dimensions |
2mm x 6mm (body) |
| Lead Spacing |
7.5mm |
Applications
- LED current limiting
- Pull-up/pull-down resistors
- Voltage divider circuits
- Biasing transistors
- Filter circuits
- General electronics
Important Notes
- Verify power dissipation: P = V²/R or I²R
- Do not exceed power rating – will overheat
- Metal film preferred over carbon for precision circuits
- Color code: memorize or use resistor color code calculator
- Store organized by value for easy access
