CEU3E2

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! Sn Ni Crack + 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  Space Reduction on PCB 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 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 Voltage Cap. Value Tolerance 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% Life Condition 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 To Electrical Control Unit/Sensor Unit 2 pieces of standard C1608X7R1H104K in series 1 pieces of CEU3E2X7R1H473K (C1608/X7R/50V/47nF) = under development / scheduled for end of 2011 release L B B CEU3 E 2 X7R 1H 224 K T OOOO W 1 2 3 4 5 6 7 8 9 Life Test Conditions* L W T B Body Length Body Width Body Height Terminal Width CEU3E2 (0603) CEU4J2 (0805) 1.60 2.00 0.80 1.25 Body Width (mm) T 0.95 1.45 WV x 2 WV x 2 * 125ºC @ 1,000 hrs 1) 2) 3) 4) 5) 6) 7) 8) 9) Series Name & Dimensions Product Thickness (mm) Life Test Condition Temperature Characteristics Rated Voltage (DC) Nominal Capacitance (pF) Capacitance Tolerance Packaging Style Internal Codes Body Length (mm) TDK Corporation of America [web] http://www.tdk.com :: [telephone] (847) 699 - 2299 Max. Height (mm)  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 Contents are subject to change without notice Material prepared by TDK Components, U.S.A. Inc.