Home  |  Products   |  Tutorials  |   Schematics  |   Datasheets  |   Robotics  |   Resources  |   Radio Stuff    Career   |  Download    |   Link Exchange    |  Useful Links

Recommend this Page

 
   
 

 Ask a Question   
Subscribe Free Newsletter
ResumeOn.com -
Career in Electronics

 
Web www.electronicsteacher.com

 

 

Circuits


Resistor Chart

Charts Color Value Multiplier Tolerance
 

 
Black 0 1
 

 
Brown 1 10 ±1 %

 
Red 2 100 ±2 %
Series Resistance Math:
    RT = R1 + R2 + R3
Parallel Resistance Math:
    1/RT = 1/R1 + 1/R2 + 1/R3

 
Orange 3 1,000 ±3 %

 
Yellow 4 10,000 ±4 %
 

 
Green 5 100,000  

 
Blue 6 1,000,000  

 
Violet 7 10,000,000  

 
Grey 8 100,000,000  

 
White 9    

 
Gold
 
0.1
 

 
Silver
 
0.01 ±10 %
none
 

 

 
±20 %

P = Power (Watts)  I = Current (Amperes) R = Resistance (Ohms)
E = Voltage (Volts) Z = Impedance (Ohms) ( For AC circuits, substitute Z for R )



 
 


 

Home  Products Tutorials Schematics Robotics Resources  Radio Stuff  Career  Download   Link Exchange  Forums   


Terms & Conditions  Privacy Policy and Disclaimer
webmaster@electronicsteacher.com