Current
Dielectric
Material
Ground
Layer
Conductive
Layer
TDK Feed Through CKD series capacitors
feature 3-terminal design with even lower ESL
than Flip Type capacitors. Feed through design
consists of 3-terminal construction where the 3rd
terminal acts as a ground. Unique internal design
allows for low parallel inductance and offer
excellent noise reduction capability for high
speed digital IC decoupling.
CKD Series are offered in a variety of case
size with operating temperature range of -25ºC to
+85ºC and -55ºC to +125ºC. A wide range of
capacitance with rated voltage from 4V to 50V are
available.
CKD SERIES | Feed Thru Capacitor
Part Number Description
Ultra low inductance (less than 200 pH)
Feed-through structure provides low ESL and
high capacitance for noise elimination over a
broad frequency band
Optimized for use as noise bypass capacitor
for signal and power source circuits
Aids in EMC compliance
IC power supply circuit decoupling
High impedance/high current circuits
DC to DC converter input/output smoothing
Features:
Applications:
©TDK Corporation of America – Contents are subject to change without notice.
T
W
L
B
B
C
L Body Length
W Body Width
T Body Height
B Terminal Width
C GND Terminal Width
Case Code
L
(mm)
W
(mm)
T
(mm)
B
(mm)
C
(mm)
CKD710JB 1.00 0.50 0.30 0.17 0.30
CKD61BJB 1.60 0.80 0.60 0.15 0.80
CKD610JB 1.60 0.80 0.80 0.10 0.40
CKD510JB 2.00 1.25 0.85 0.30 0.40
CKD110JB 3.20 1.25 0.85 0.40 0.95
CKD310JB 3.20 1.60 1.30 0.40 0.95
CKD31C10 3.20 1.60 1.30 0.40 1.20
SERIES NAME & DIMENSION CODE
RATED VOLTAGE (DC)
NOMINAL CAPACITANCE (pF)
CAPACITANCE TOLERANCE
PACKAGING STYLE
INTERNAL CODES
CKD610JB
0J M T
����
105
ECNARAEPPA
ECNARAEPPA
ERUTCURTSEDISNI
ERUTCURTSEDISNI
Low ESL Feed Through type CKD series are constructed
with 3 terminals and alternating ground and conductive layers.
Ground
Noise
Current
Current + Noise
Ground
Noise
When a pass-through structure is used, the smaller the
distance between the capacitor and the ground, the lower
the ESL. This helps reduce noise from the circuit.
