The first is used with small ceramic capacitors and appears as a single letter.
Ceramic capacitor code 104.
Engineers usually do not require calculators because the code is so simple.
This is a simple online calculator for color band resistor marking inductor color band marking ceramic or tantalum capacitor 3 digit marking and smd resistor 3 digit 4 digit 10 5 2 and eia 96 e96 1 tolerance code marking.
For example 204 20 10 4 200000 pf.
330 33 10 0 33 pf 10 0 1 here is a table of mostly used codes of ceramic capacitor and their unit conversion in micro nano and picofarad.
Similarly if the capacitor code is 152 the 3 rd digit is 2 so multiplier factor is 100.
Surface mount capacitors are often very small and do not have the space for markings.
Then the 4 1 st digit the 7 2 nd digit the 3 is the multiplier in pico farads pf and the letter j is the tolerance and this translates to.
A variety of schemes may be used.
One hundred nanofarads capacitance.
The capacitor on the left is of a ceramic disc type capacitor that has the code 473j printed onto its body.
If you are new to capacitor codes then the best way to start is with a chart because that way you can see the arrangement of the code.
Often the value may be given in picofarads.
So this is how a capacitor value code calculator calculates the ceramic capacitor value from the capacitor code or vice versa.
15 100 1500 pf.
472 47 10 2 4700 pf.
Then by just using numbers and letters as codes.
Multiplier table ceramic number multiply by additional of zeros 0 none 0 1 10 1.
Sometimes figures such as 10n will be seen and this indicates a 10nf capacitor.
Similarly n51 indicates a 0 51nf or 510 pf capacitor etc.
The 3 digit capacitor code 104 stands for 100 nf in words.
Smd ceramic capacitor codes.
Capacitor code guide value type code value type code 1 5pf ceramic 1 000pf 001uf ceramic mylar 102 3 3pf ceramic 1 500pf 0015uf ceramic mylar 152 10pf ceramic 2 000pf 002uf ceramic mylar 202 15pf ceramic 2 200pf 0022uf ceramic mylar 222 20pf ceramic 4 700pf 0047uf ceramic mylar 472 30pf ceramic 5 000pf 005uf ceramic mylar 502 33pf ceramic 5 600pf 0056uf ceramic.
Ceramic capacitor codes how to read a ceramic capacitor with numeric coding.
Here is another example code 104 is 10 followed by four zeros hence 10 0000 pf.
47pf 1 000 3 zero s 47 000 pf 47nf or 0 047uf the j indicates a tolerance of 5.
A number such as 104 means 10 followed by four zeros as in.
Now the multiplier is 10 2.
The capacitance value will be calculated as follows.