RESISTOR COLOR CODE by JonathanMarc.pptx

Resistor color coding

1. ELECTRONICS in our Daily Lives

2. Electronics in Cooking

3. Electronics in Medicine

4. Electronics in Agriculture

5. Electronics in Everywhere

6. Electronic Components

7. Q & A

8. It is an electronic measuring instrument that combines several measurement functions in one unit.

9. Multimeter / Multi-tester

10. In diodes, what do the silver stripe represents?

11. The silver line indicates a negative pin.

12. This is an Electronic/Electrical component that stores energy in the form of Electric Charge.

13. CAPACITOR

14. What does this symbol mean? “ Ω ”

15. Ohm

16. These are components used to resist the flow of electric current.

17. Resistor

18. RESISTOR COLOR CODING

19. Resistor- an electronic component that resist or lower the current flow on a circuit. - the unit for resistance is OHM ( ).

20. Where can we see these Resistors? Please observe the illustration.

21. WHY COLOR CODED? Number prints can be erased when the devices are old. To be read by authorized persons/ persons who studied electronics.

22. Resistor Color Band 1 st Significant Digit 2nd Significant Digit MULTIPLIER TOLERANCE

23. Resistor Color Code Table Color 1st SD 2nd SD Multiplier Tolerance Black 1 ---- Brown 1 1 10 + 1% Red 2 2 100 + 2% Orange 3 3 1000 + 3% Yellow 4 4 10000 + 4% Green 5 5 100000 ---- Blue 6 6 1000000 ---- Violet 7 7 10000000 ---- Gray 8 8 100000000 ---- White 9 9 1000000000 ---- Gold ---- ---- .1 + 5% Silver ---- ---- .01 + 10% No Color ---- ---- ---- + 20%

24. How to get the resistance value Color 1st SD 2nd SD Multiplier Tolerance Black 1 ---- Brown 1 1 10 + 1% Red 2 2 100 + 2% Orange 3 3 1000 + 3% Yellow 4 4 10000 + 4% Green 5 5 100000 ---- Blue 6 6 1000000 ---- Violet 7 7 10000000 ---- Gray 8 8 100000000 ---- White 9 9 1000000000 ---- Gold ---- ---- .1 + 5% Silver ---- ---- .01 + 10% No Color ---- ---- ---- + 20% Red (2) Green (5) Black (1) Gold ( + 5%) 2 5 x 1 = 25 + 5%

25. Gold Color 1st SD 2nd SD Multiplier Tolerance Black 1 ---- Brown 1 1 10 + 1% Red 2 2 100 + 2% Orange 3 3 1000 + 3% Yellow 4 4 10000 + 4% Green 5 5 100000 ---- Blue 6 6 1000000 ---- Violet 7 7 10000000 ---- Gray 8 8 100000000 ---- White 9 9 1000000000 ---- Gold ---- ---- .1 + 5% Silver ---- ---- .01 + 10% No Color ---- ---- ---- + 20% Orange (3) Blue (6) Violet (10000000) Gold ( + 5%) 3 6 x 10000000 = 360000000 + 5%

26. No Color Color 1st SD 2nd SD Multiplier Tolerance Black 1 ---- Brown 1 1 10 + 1% Red 2 2 100 + 2% Orange 3 3 1000 + 3% Yellow 4 4 10000 + 4% Green 5 5 100000 ---- Blue 6 6 1000000 ---- Violet 7 7 10000000 ---- Gray 8 8 100000000 ---- White 9 9 1000000000 ---- Gold ---- ---- .1 + 5% Silver ---- ---- .01 + 10% No Color ---- ---- ---- + 20% Green (5) Gray (8) Brown (10) No Color ( + 20%) 5 8 x 10 + 20% = 580

27. Prepare for a quiz

28. Give the resistance value of the following. (with procedure) . . . . . silver No Color Gold No Color Gold Color 1st SD 2nd SD Multiplier Tolerance Black 1 ---- Brown 1 1 10 + 1% Red 2 2 100 + 2% Orange 3 3 1000 + 3% Yellow 4 4 10000 + 4% Green 5 5 100000 ---- Blue 6 6 1000000 ---- Violet 7 7 10000000 ---- Gray 8 8 100000000 ---- White 9 9 1000000000 ---- Gold ---- ---- .1 + 5% Silver ---- ---- .01 + 10% No Color ---- ---- ---- + 20%

29. KEY TO CORRECTION 2300000 OHMs + 10% 5400 OHMs + 20% 8000000 OHMs + 5% 210 OHMs + 20% 420 OHMs + 5%

30. Assignment 50,000 Ω ±5% 72 Ω ±10% 1 Ω ± 20% Instructions: Give the Color Code combination of the following