Multilayer Ceramic Chip Capacitors

Tech Notes

Product Overview
CGJ series : High Reliability Applications

The CGJ Series MLCCs are utilized for applications requiring the highest MLCC reliability in today’s electronic circuit environment.

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TDK’s CGJ Series provides a high reliability MLCC with extended life that meets electrical, mechanical, and environmental performance standards from multiple industry specifications. The enhanced reliability design allows its use in higher reliability applications in which maximum field life and the highest quality standards are required, as well as for applications demanding performance levels beyond typical commercial grade and automotive grade performance.

In addition to enhanced screening, the CGJ series also features SecuReel Packaging technology for anti-counterfeit verification, a Certificate of Compliance via the web, premium level customer service and local factory visit priority, and a RFID label for asset tracking and inventory management.

Features and Benefits

  • Increased Evaluation for the promotion of longer system life and reduction of the cost of field failures
  • SecuReel Packaging technology to provide a tamper proof seal for Anti-Counterfeit measures
  • Certificate of Compliance for qualification purposes documented with secure web access
  • Passive RFID label for asset tracking and traceability
  • QA customer claim priority supported by TDK’s best‐in‐class 3‐3‐7 claim response system, Failure Analysis (FA) and customer visit/factory tour priority, and local factory support for engineering and supply chain needs
  • RoHS, WEE, and REACH compliant


  • Smart Meters/Smart Grid
  • LED Lighting
  • Solar Microinverter
  • Military Communication Equipment
  • Class I and II Medical Equipment
  • Telecom Base Station
  • Electric Vehicle Charging Station
  • High Reliability Guaranteed Applications