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20151209 / leadmlcc_conventional_fk_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
CAPACITORS
Capacitor with Multi-layer Lead
Commercial Grade
FEATURES
• The capacitors adopts the unique structure designed by TDK for
high voltage applications, realizing a high withstand voltage
despite being small in size.
• Rated voltage Edc: 100, 200, and 630V.
• The leads are formed with a "kink" to achieve consistent
insertion heights and facilitate the release of gases during
soldering for dramatically improved solderability.
• Taping specifications are available for automatic insertions,
which contribute to reduce on-board costs.
PRODUCT IDENTIFICATION
(1) Series name
(2) Dimensions and shapes of lead wire
Dimensions in mm
(3) Capacitance temperature characteristics
Class 1 (Temperature compensation)
Class 2 (Temperature stable and general purpose)
(4) Rated voltage Edc
(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.
(6) Capacitance tolerance
(7) TDK internal code
Overview of the FK Mid Voltage (100 to 630V) Series
Product compatible with RoHS directive
FK 28 X7R 2A 102 K
(1) (2) (3) (4) (5) (6) (7)
Type L max. W max. T max. F ød Fig
28 4.0 5.5 2.5 5.0±1.0 7±2 0.5+0.1,–0.03 1
24 4.5 5.5 2.5 5.0±1.0 7±2 0.5+0.1,–0.03 1
26 5.5 6.0 3.5 5.0±1.0 7±2 0.5+0.1,–0.03 1
20 5.5 7.0 4.0 5.0±1.0 7±2 0.5+0.1,–0.03 1
22 7.5 8.0 4.0 5.0±1.0 7±2 0.5+0.1,–0.03 1
18 4.0 5.5 2.5 2.5±0.8 5+3,–1 0.5+0.1,–0.03 2
14 4.5 5.5 2.5 2.5±0.8 5+3,–1 0.5+0.1,–0.03 2
16 5.5 6.0 3.5 2.5±0.8 5+3, –1 0.5+0.1, –0.03 2
11 5.5 7.0 4.0 2.5±0.8 5+3, –1 0.5+0.1, –0.03 2
Temperature
characteristics
Capacitance change Temperature range
C0G 0±30ppm/°C –55 to +125°C
Temperature
characteristics
Capacitance change Temperature range
X7R ±15% –55 to +125°C
X7S ±22% –55 to +125°C
L
F
Fig.1
ød
L T
W
W
F
Fig.2
ød
2A 100V
2E 250V
2J 630V
102 1,000pF
333 33,000pF
474 470,000pF
Symbol Tolerance
J±5%
K ±10%
