4.7kΩ Resistor
Standard pull-up resistor for I2C and digital interfaces
3-Band Configuration
3-band: Yellow-Violet-Red
4-Band Configuration
4-band: Yellow-Violet-Red-Gold (±5%)
5-Band Configuration
5-band: Yellow-Violet-Black-Red-Brown (±1%)
6-Band Configuration
6-band: Yellow-Violet-Black-Red-Brown-Brown (±1%, 100ppm/°C)
I2C Pull-ups
Standard pull-up value for I2C SDA and SCL lines
Digital Interfaces
Pull-up resistors for various digital communication protocols
Microcontroller Circuits
Common in Arduino, Raspberry Pi, and other microcontroller projects
Sensor Interfaces
Pull-up resistors for digital sensors and switches
The 4.7kΩ resistor has become the de facto standard for I2C pull-up resistors and is widely used in microcontroller interfaces. This value provides the optimal balance between signal integrity and power consumption for most I2C applications. It's also commonly used in other digital interface circuits and general-purpose applications where moderate pull-up strength is needed.
💡 Pro Tips
- •Standard for I2C pull-up resistors
- •Excellent for microcontroller projects
- •Good balance of signal integrity and power
- •Common in sensor interface circuits
Why Choose 4.7kΩ 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