Instructions

(1/2)
002-03 / 20041014 / e4182_ckc.fm
• All specifications are subject to change without notice.
2-element Multilayer Ceramic Chip Capacitor Array
CKC Series
FEATURES
• Two capacitors are fitted in a single product, contributing to
reduced installation costs.
• The electrostatic capacity range and shape are designed to
meet the demands of the cellular phone market.
• Reduced crosstalk (signal interference) between the terminals.
• Available on tape or in bulk.
APPLICATIONS
They are suited for circuits that require multiple identical capacitors
in a particular area of a board, such as interfaces and high-fre-
quency noise bypass circuits on cellular phones, interfaces includ-
ing I/O cables on PCs and peripherals, as well as CPU bus lines.
PRODUCT IDENTIFICATION
(1) Series name
(2) Dimensions L
×
W
(3) Capacitance temperature characteristics
Class 1 (Temperature compensation)
Class 2 (Temperature stable and general purpose)
*JB(JIS: BJ)
(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.
R designates a decimal point.
(6) Capacitance tolerance
(7) Packaging style
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM/RECOMMENDED PC BOARD PATTERN
CKC M25 JB 1A 223 M
(1) (2) (3) (4) (5) (6) (7)
M25
1.37×1.0mm
L22
2.0×1.25mm
Temperature
characteristics
Capacitance change Temperature range
CH 0±60ppm/°C –25 to +85°C
C0G 0±30ppm/°C –55 to +125°C
Temperature
characteristics
Capacitance change Temperature range
B(JB*) ±10% –25 to +85°C
X7R ±15% –55 to +125°C
X5R ±15% –55 to +85°C
0J 6.3V
1A 10V
1C 16V
1E 25V
1H 50V
223 22,000pF
F ±1pF
K ±10%
M ±20%
T
Taping (reel)
B
Bulk
L
P
SS
C
W
CL
T
IN
OUT
c
b
a
e
d
Dimensions in mm
Type CKCM25 CKCL22
L 1.37±0.15 2.0±0.15
W 1.0±0.15 1.25±0.15
T 0.9max. 1.0max.
C 0.36±0.1 0.45±0.1
CL 0.20±0.1 0.20+0.2, –0.1
P 0.64±0.1 1.0±0.1
S 0.32±0.1 0.32±0.1
Dimensions in mm
Type CKCM25 CKCL22
a0.450.60
b0.751.00
c1.201.60
d0.300.50
e0.64
1.00
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