Multilayer Ceramic Capacitors
Dipped radial lead type
General use(Edc: 6.3 to 50V)
FK series
Type:
FK28, FK18
FK24, FK14
FK26, FK16
FK20, FK11
FK22
May 2011
Issue date:
• All specifications are subject to change without notice.
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
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Dipped Radial Ceramic Capacitors
General Use FK Series
FEATURES
• Due to the technological progress in creating thinner layers of
ceramic dielectric and achieving multilayer lamination, this
product provides large electrostatic capacity.
• It maintains a high level of reliability under specified environ-
mental conditions.
• Its residual inductance is small and it provides good frequency
characteristics.
• The leads are formed with a "kink" to achieve consistent
insertion heights and facilitate the release of gases during
soldering for dramatically improved solderability.
• Also available are products that meet taping specifications for
automatic insertions, which contribute to reducing on-board
costs.
PRODUCT IDENTIFICATION
FK 28 C0G 1H 101 J
(1) (2) (3) (4) (5) (6)
(1) Series name
(2) Dimensions and shapes of lead wire
L
L
T
Conformity to RoHS Directive
(7)
(4) Rated voltage Edc
0J
1A
1C
1E
1H
6.3V
10V
16V
25V
50V
W
W
ød
F
Fig.1
F
Fig.2
ød
(5) Nominal capacitance
The capacitance is expressed in three digit codes and in units of
pico farads (pF).
The first and second digits identify the first and second significant
figures of the capacitance.
The third digit identifies the multiplier.
Dimensions in mm
Type
28
24
26
20
22
18
14
16
11
L max.
4.0
4.5
5.5
5.5
7.5
4.0
4.5
5.5
5.5
W max.
5.5
5.5
6.0
7.0
8.0
5.5
5.5
6.0
7.0
T max.
2.5
2.5
3.5
4.0
4.0
2.5
2.5
3.5
4.0
F
5.0±1.0
5.0±1.0
5.0±1.0
5.0±1.0
5.0±1.0
2.5±0.8
2.5±0.8
2.5±0.8
2.5±0.8
7±2
7±2
7±2
7±2
7±2
5+3,–1
5+3,–1
5+3,–1
5+3,–1
ød
0.5+0.1,–0.03
0.5+0.1,–0.03
0.5+0.1,–0.03
0.5+0.1,–0.03
0.5+0.1,–0.03
0.5+0.1,–0.03
0.5+0.1,–0.03
0.5+0.1,–0.03
0.5+0.1,–0.03
Fig
1
1
1
1
1
2
2
2
2
0R5
010
100
102
0.5pF
1pF
10pF
1,000pF
(6) Capacitance tolerance
Symbol
C
D
J
K
M
Z
Tolerance
±0.25pF
±0.5pF
±5%
±10%
±20%
+80, –20%
Applicable capacitance
range
10pF max.
(3) Capacitance temperature characteristics
Class 1 (Temperature compensation)
Temperature
characteristics
C0G
Capacitance change
0±30ppm/°C
Temperature range
–55 to +125°C
Over 10pF
(7) TDK internal code
Class 2 (Temperature stable and general purpose)
Temperature
characteristics
X7R
X5R
X7S
Y5V
Capacitance change
±15%
±15%
±22%
+22, –82%
Temperature range
–55 to +125°C
–55 to +85°C
–55 to +125°C
–30 to +85°C
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• All specifications are subject to change without notice.
003-03 / 20110517 / e4941_fk.fm
PCB Design
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