C4532X7T2W474K230KE Datasheet, PDF (46/64 Pages) TDK Electronics – TDK MLCC PRODUCT LINE

CEU SERIES | Serial Design
Automotive design often employs two distinct capacitors in a
series on the PCB for power supply and battery line to protect the
circuit from a short in case of cracking of the MLCC. In conjunction
with our existing soft electrode technology, TDK offers 2 capacitors in
single body construction in our CEU product line for ultra high
reliability. Serial construction of inner electrode prevents sudden
insulation breakdown after flex crack formation and soft termination
technology allows for better absorption of external stress and protects
the ceramic body. The combination of these technologies yield
improved voltage and ESD performance over standard designs and
decrease risk of short circuit failures and low IR due to mechanical flex
cracks. Soft termination also allow for better performance with thermal
expansion and contraction.
L
B
T
Case Code
CEU3E2 (0603)
CEU4J2 (0805)
45
B
W
L Body Length
W Body Width
T Body Height
B Terminal Width
L (mm) W (mm) T (mm)
1.60
0.80
0.80
2.10
1.25
1.25
Life Test
Conditions
WV x 2
WV x 2
Part Number Description
CEU3
LIFE TEST CONDITION
TEMPERATURE CHARACTERISTICS
PACKAGING STYLE
INTERNAL CODES
E
2
X7R
1H
103
K
T
����
THICKNESS DIMENSIONS
SERIES NAME & DIMENSION CODE
CAPACITANCE TOLERANCE
NOMINAL CAPACITANCE (pF)
RATED VOLTAGE (DC)
Features:
 Improved bending resistance (Board Flex Resistance)
 Improved temperature cycle performance
 Allow space reduction on PCB
 Ultra high reliability
 RoHS, WEE, and REACH compliant
Applications:
 Power supply without protective circuit
 Automotive battery line
Ultra High Reliability Features!
Crack
+
Sn
Ni
Cu
Resin
Electrode
Soft Termination
 Serial construction of inner electrode prevents
sudden insulation breakdown after flex crack formation.
 Conductive resin electrode layer absorbs
external stress and protects ceramic body.
©TDK Corporation of America – Contents are subject to change without notice.