antentopSince2 July

Ham Spirit
Free Choice

 

 

Free Antentop Amateur Open Book
Antentop Album
Antentop Survey

 

 

 

Antentop is FREE e-magazine devoted to Antennas and Amateur Radio an

Special page devoted to

Color code

Custom Search

 

ANTENTOP- 01- 2005, # 007  

Color code

 

 

Resistor color code  As usual a resistor is marked by four or five ring strips. Since you can find out the value of the resistors at any installation of this one on a printed-circuit-board. Read value of the resistor from the end with a narrow strip in Ohms. Read a wide strip the last. Table 1 shows the decoding of the color marks for resistors. Up to multiplier marks are given in Ohms.

 

 

Table 1 Resistor color code

Mark color 

1  mark

2 mark

3 mark

Multiplier

Tolerance, %

silver

-

-

-

10-2

10

gold

-

-

-

10-1

5

black

-

0

-

1

-

brawn

1

1

1

10

1

red

2

2

2

102

2

orange

3

3

3

103

-

yellow

4

4

4

104

-

green

5

5

5

105

0,5

blue

6

6

6

106

0,25

violet

7

7

7

107

0,1

grey

8

8

8

108

0,05

white

9

9

9

109

-

 

Capacitor color code Recently capacitors as well as resistors have color marks. However different types of capacitors can have different color strips or points at the body.  Figure 1 shows examples of color marks for several types of modern capacitors.

 

 Capacity is specified by two first colors (strip or points) in pF. After that the multiplier shows value of the capacitor. Tolerance, working voltage and also can be specified if it is necessary. Table 2 shows capacitor color marks.  Table 3 shows lighting calculator for capacitors

 

http://www.antentop.org/

Page 99

 

 

 

 

 

99 100

 

 

QRP Transceivers and PA from Accessible Parts IP for QRP Antentop Book Radio Antenna Engineering Book Antentop Printed and e- magazines
 


 

 

Just for Fun:

Map IP Address
Powered byIP2Location.com

Thanks for your time!

Last Updated:

August 3, 2016 16:57

Antentop Home Page

Free Antentop Open Book