CEU3E2 Datasheet, PDF (1/1 Pages) TDK Electronics – CEU SERIES

Version A11
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. The CEU series is under development. (Planned
schedule to release : 2011/End)
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.
 Automotive Battery Line
To Electrical Control
Unit/Sensor Unit
 Space Reduction on PCB
2 pieces of standard
1 pieces of CEU3E2X7R1H473K
C1608X7R1H104K in series
(C1608/X7R/50V/47nF)
TDK Item Description Case Code
CEU3E2X7R1H682K
CEU3E3X7R1H822K
CEU3E2X7R1H103K
CEU3E2X7R1H153K
CEU3E2X7R1H223K
CEU3E2X7R1H333K
CEU3E2X7R1H473K
CEU4J2X7R1H333K
CEU4J2X7R1H473K
CEU4J2X7R1H683K
CEU4J2X7R1H104K
C1608 (0603)
C1608 (0603)
C1608 (0603)
C1608 (0603)
C1608 (0603)
C1608 (0603)
C1608 (0603)
C2012 (0805)
C2012 (0805)
C2012 (0805)
C2012 (0805)
Thickness Voltage Cap. Value Tolerance Life Condition
0.80 ± 0.15
0.80 ± 0.15
0.80 ± 0.15
0.80 ± 0.15
0.80 ± 0.15
0.80 ± 0.15
0.80 ± 0.15
1.25 ± 0.20
1.25 ± 0.20
1.25 ± 0.20
1.25 ± 0.20
50 V
50 V
50 V
50 V
50 V
50 V
50 V
50 V
50 V
50 V
50 V
6.8 nF
8.2 nF
10 nF
15 nF
22 nF
33 nF
47 nF
33 nF
47 nF
68 nF
100 nF
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
WV x 2 / 1,000hr
WV x 2 / 1,000hr
WV x 2 / 1,000hr
WV x 2 / 1,000hr
WV x 2 / 1,000hr
WV x 2 / 1,000hr
WV x 2 / 1,000hr
WV x 2 / 1,000hr
WV x 2 / 1,000hr
WV x 2 / 1,000hr
WV x 2 / 1,000hr
= under development / scheduled for end of 2011 release
L
B
T
B
W
L Body Length
W Body Width
T Body Height
B Terminal Width
CEU3E2 (0603)
CEU4J2 (0805)
1.60
2.00
0.80
1.25
0.95 WV x 2
1.45 WV x 2
* 125ºC @ 1,000 hrs
CEU3 E 2 X7R 1H 224 K T OOOO
1 23 4 5 6 78 9
1) Series Name & Dimensions
2) Product Thickness (mm)
3) Life Test Condition
4) Temperature Characteristics
5) Rated Voltage (DC)
6) Nominal Capacitance (pF)
7) Capacitance Tolerance
8) Packaging Style
9) Internal Codes
 Improved bending
resistance (Board Flex
Resistance)
 Improved temperature
cycle performance
 Allow space reduction
on PCB
 Ultra high reliability
 RoHS, WEE, and
REACH compliant
 Power supply without
protective circuit
 Automotive battery line
TDK Corporation of America
[web] http://www.tdk.com :: [telephone] (847) 699 - 2299
Contents are subject to change without notice
Material prepared by TDK Components, U.S.A. Inc.