100 Ohm Resistor
Versatile medium-low resistance for general purpose applications
3-Band Configuration
3-band: Brown-Black-Brown
4-Band Configuration
4-band: Brown-Black-Brown-Gold (±5%)
5-Band Configuration
5-band: Brown-Black-Black-Brown-Brown (±1%)
6-Band Configuration
6-band: Brown-Black-Black-Brown-Brown-Brown (±1%, 100ppm/°C)
Impedance Matching
Matches impedances in RF and high-frequency circuits
Termination Resistors
Terminates transmission lines to prevent reflections
General Purpose
Widely used in various analog and digital applications
Biasing Circuits
Sets operating points in amplifier and transistor circuits
The 100 ohm resistor is one of the most versatile components in electronics, offering a good balance between current limiting and voltage division. It's commonly used in impedance matching, termination resistors for transmission lines, and general-purpose applications where moderate resistance is needed. Its popularity stems from its ability to work well in both analog and digital circuits.
💡 Pro Tips
- •Excellent for general-purpose applications
- •Common in impedance matching circuits
- •Good choice for learning electronics
- •Standard value in most resistor kits
Why Choose 100Ω Resistors?
Key Benefits
- ✓Standard E12 series value for universal compatibility
- ✓Available in multiple tolerance and power ratings
- ✓Cost-effective and widely available
- ✓Suitable for both hobbyist and professional applications
Technical Advantages
- •Stable performance across temperature ranges
- •Low noise characteristics for sensitive circuits
- •Multiple package sizes available
- •Compatible with automated assembly processes