SPECIFICATION
To
SPEC. No. D2013-C9
DATE:
2013 Sep.
Non-Controlled Copy
CUSTOMER’S PRODUCT NAME
TDK’S PRODUCT NAME
Multilayer ceramic capacitors
Dipped radial lead type
FK-Series
General (Up to 50V)
Mid voltage (100 to 630V)
RECEIPT CONFIRMATION
DATE:
YEAR
MONTH
DAY
TDK Corporation
Sales
Electronic Components Sales &
Marketing Group
Engineering
TDK-EPC CORPORATION
Ceramic Capacitors Business Group
TDK-MCC CORPORATION
DIELECTRIC PRODUCTS ENGINEERING DEPT.
APPROVED
CHECKED
Person in charge
APPROVED
Person in charge
1. SCOPE
This specification is applicable to multilayer ceramic capacitors dipped radial lead type
with a priority over the other relevant specifications.
Production places defined in this specification shall be TDK Xiamen Co., Ltd. (China).
EXPLANATORY NOTE:
This specification warrants the quality of the lead type ceramic capacitor. The parts
should be evaluated or confirmed a state of used on your product.
If the use of the parts go beyond the bounds of the specification, we can not afford to
guarantee.
2. CODE CONSTRUCTION
(Example)
FK28
(1)
X7R
(2)
1H
(3)
104
(4)
K
(5)
N006
(6)
(1)Type
L
T
L
T
W
F
L
FK18
T
FK14
T
FK11
W
φd
φd
F
L
φd
W
φd
F
FK16
F
Dimensions (Unit : mm)
T(max.)
F
2.5
2.5
2.5±0.8
5.0
3.5
4.0
Type
FK18
FK14
FK16
FK11
L(max.)
4.0
4.5
5.5
5.5
W(max.)
5.5
5.5
6.0
7.0
W
φd
+3.0
-1.0
0.5
+0.10
-0.03
＊FK denotes forming lead.
The first digit refers to a distance between leads ( 1－2.5mm ),
the second digit is for TDK internal code.
＊Dimension
is applied to bulk packaging.
Refer to Appendix 2 for dimension of taping packaging.
―― 1 ――
(1)Type
L
T
L
T
W
φd
φd
FK28
T
L
F
FK24
T
L
T
W
F
L
W
W
φd
φd
φd
FK20
Dimensions (Unit : mm)
T(max.)
F
2.5
2.5
3.5
4.0
4.0
5.0±1.0
7.0±2.0
0.5
+0.10
-0.03
F
FK22
F
FK26
F
Type
FK28
FK24
FK26
FK20
FK22
L(max.)
4.0
4.5
5.5
5.5
7.5
W(max.)
5.5
5.5
6.0
7.0
8.0
W
φd
＊FK denotes forming lead.
The first digit refers to a distance between leads ( 2－5.0mm ),
the second digit is for TDK internal code.
＊Dimension
is applied to bulk packaging.
Refer to Appendix 3 for dimension of taping packaging.
(2)Temperature Characteristics (Details are shown in para 7 No.7,8)
―― 2 ――
(3)Rated Voltage
Symbol
2 J
2 E
2 A
1 H
1 E
1 C
1 A
0 J
Rated Voltage
DC
DC
DC
DC
DC
DC
DC
DC
630 V
250 V
100 V
50 V
25 V
16 V
10 V
6.3 V
(4)Rated Capacitance
Stated in three digits 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.
R is designated for a decimal point.
Example
2R2 → 2.2pF
104 → 100,000pF
(5)Capacitance tolerance
Symbol
C
D
J
K
M
Tolerance
±0.25 pF
±0.5
± 5
±10
±20
pF
％
％
％
Capacitance(C)
C≦5pF
5pF＜C≦10pF
Over 10pF
(6)Internal code
Symbol
N020
N000
N006
R020
R000
R006
Applied voltage
of Life
Packaging
Bulk
(FK1*type)
Bulk
(FK2*type)
Ammo Pack
Bulk
(FK1*type)
Bulk
(FK2*type)
Ammo Pack
Rated voltage
×2
Rated voltage
×1
―― 3 ――
3.1 Standard combination of rated capacitances and tolerances
Class
Temperature
Characteristics
Capacitance tolerance
(*1)
C≦5
5＜C≦10
1
C0G
10＜C≦10,000
10,000＜C
C≦0.1
2
X5R
X7R
X7S
0.1＜C≦10
10＜C
J (± 5
J (± 5
K (±10
K (±10
M (±20
%)
%)
%)
%)
E- 6 series
%)
E-12 series
E- 6 series
E- 6 series
C (±0.25 pF)
D (±0.5 pF)
Rated capacitance
1, 1.5, 2, 2.2, 3, 3.3, 4, 4.7, 5
6, 6.8, 7, 8, 9, 10
*1 C denotes Capacitance.
Unit : pF for Class1 and μF for Class2.
3.2 Capacitance Step in E series
E series
E- 3
E- 6
E-12
1
1
1.2
1.5
1
1.5
1.8
2.2
2.2
2.7
3.3
Capacitance Step
2.2
3.3
3.9
4.7
4.7
5.6
6.8
4.7
6.8
8.2
4. OPERATING TEMPERATURE RANGE
T.C.
X5R
C0G
X7R
X7S
Min. operating
Temperature
-55℃
-55℃
Max. operating
Temperature
85℃
125℃
Reference
Temperature
25℃
25℃
5. STORING CONDITION AND TERM
5 to 40℃ at 20 to 70%RH
6 months Max.
6. INDUSTRIAL WASTE DISPOSAL
Dispose this product as industrial waste in accordance with the industrial Waste Law.
―― 4 ――
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