CAPACITOR READING.

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Presentation transcript:

CAPACITOR READING

ELECTROLYTIC CAPACITORS Negative Lead Indicated Value (Capacitance / voltage) 2 Terminal Lead Positive Lead ALL UNITS IN MICRO FARAD (µF)

MYLAR CAPACITORS (Plastic) CODE TOLERANCE J ±5% K ±10% M ±20% C ±0.25%

4 7 3 4 7 000 47000 pico Farad is equal to 0.047 micro Farad J = ±5% Therefore the capacitance is 0.047 micro Farad (µF) ±5% tolerance

The value is 0.1µF ±10% tolerance. 0.1K 50V

CERAMIC CAPACITORS 1 5 4 1 5 0000 –in pico Farad 150000 pF is equal to 0.15 µF – capacitor value

1K 1K = 1000 pico Farad Where: K = 1000 33 Capacitor value 33pF