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6.1.2
Fixed capacitor coding
Fixed capacitor part numbers are as follows.
Type of capacitor
(in capital letters)
a
Rated voltage
Q
2
3
@®
[5
1
Shape of capacitor
Ceramic capacitors
6|
@
— [8
Values
9g
10
Torelance
{in capital letters)
i
Assistant code
{in capital letters)
Type of capacitor
(first — third digits)
Shape of capacitor (fourth digit)
syne
Gharactenatics
Mono-direction | __ Kink lead
Axial lead
| Axial forming
Chip
QcCc | Ceramic
1
4
5
QCD | High capacitance
A
QCF
|High capacitance
1,4
3
8A
QCS | Temperature compensation
1
3
4
5
BA
QCT | Temperature compensation
Special coding
BA
QCV
|Ceramic
|
3
QCX | Ceramic
1
3
QCY
|High capacitance
1,4
3
6
7
8A
QCZ
|Special type
Special coding
Electrolytic capacitors
Type of capacitor
Shape of capacitor (fourth digit)
(first-third digits)
Symbol
Characteristics
Tubular
Mono-direction
Anti-stress
Forming
Snap-in
QEB | Low leakage
4
&
6
QEC_
|Low leakage
4,8,A
9,B
6,C
OEE
Tantalum (normal)
4
5
6
Tantalum (small)
8
QEF
|Chip tantalum
8 (chip type)
QEG
|Low impedance
4
QEK | Miniature type
4
5
6
QEL
{Small type
4
5
6
7
QEM | Small type
4
5
6
QEN | Non-polar
2
4
5
6
QEP_
{Non-polar (small)
4A
5,B
6,C
QER
{Miniature type
4
5
6
QET
|Smalil type
zi
4
5.B
6,C
7
QEU_
{Small type
4
5
6
QEV
|Smalil type
4
6
7
QEW | Normal
2
4
5
6
7
6-3
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