KEMET's capacitors are designed for applications where high capacitance and voltage are needed in small board space

Image of KEMET's X7R with KONNEKTKEMET's X7R with KONNEKT technology surface-mount capacitors are designed for applications where higher capacitance and voltage are needed without requiring additional board space. KONNEKT high-density packaging technology uses an innovative transient liquid phase sintering (TLPS) material to create a surface-mount multi-chip solution for high-density packaging.

KEMET’s X7R dielectric features a +125°C maximum operating temperature and is considered temperature stable. The Electronics Components, Assemblies and Materials Association (EIA) characterizes X7R dielectric as a Class II material. Components of this classification are fixed, ceramic dielectric capacitors suited for bypass and decoupling applications or for frequency discriminating circuits where Q and stability of capacitance characteristics are not critical. X7R exhibits a predictable change in capacitance with respect to time and voltage, boasting a minimal change in capacitance with reference to ambient temperature. Capacitance change is limited to ±15% from -55°C to +125°C.

In addition to their use in power supplies, these capacitors can be used in industries related to automotive (hybrid), telecommunications, medical, military, aerospace, semiconductors and test/diagnostic equipment. Automotive grade devices are also available which meet the demanding Automotive Electronics Council's AEC-Q200 qualification requirements.

  • Commercial- and automotive grade (AEC-Q200)
  • Industry-leading CV values
  • Capacitance offerings ranging from 2.4 nF to 20 µF
  • DC voltage ratings from 25 V to 3,000 V
  • EIA 1812 and 2220 case size
  • Operating temperature range: −55°C to +125°C
  • Low ESR and ESL
  • Non-polar device, minimizing installation concerns
  • Lead (Pb)-free, RoHS, and REACH compliant
  • Surface-mountable using standard MLCC reflow profiles
  • Switch mode power supplies (SMPS)
  • Lighting ballasts, HID lighting
  • DC/DC converters
  • Telecom equipment
  • Industrial and medical equipment
  • Filters
  • Snubbers
  • DC blocking
  • Bypass


ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
CAP CER 0.94UF 250V X7R 1812C1812C944KARLCAUTOCAP CER 0.94UF 250V X7R 18121000 - ImmediateView Details
CAP CER 9.4UF 50V X7R 1812C1812C945K5RLCAUTOCAP CER 9.4UF 50V X7R 1812533 - ImmediateView Details
CAP CER 6.6UF 100V X7R 1812C1812C665K1RLCAUTOCAP CER 6.6UF 100V X7R 1812133 - ImmediateView Details
CAP CER 20UF 25V X7R 1812C1812C206K3RLCAUTOCAP CER 20UF 25V X7R 1812572 - ImmediateView Details
CAP CER 0.2UF 1KV X7R 1812C1812C204KDRLCAUTOCAP CER 0.2UF 1KV X7R 1812691 - ImmediateView Details
CAP CER 0.3UF 630V X7R 1812C1812C304KBRLCAUTOCAP CER 0.3UF 630V X7R 1812987 - ImmediateView Details
CAP CER 0.66UF 500V X7R 1812C1812C664KCRLCAUTOCAP CER 0.66UF 500V X7R 181242 - ImmediateView Details
CAP CER 0.066UF 1.5KV X7R 1812C1812C663KFRLCAUTOCAP CER 0.066UF 1.5KV X7R 1812182 - ImmediateView Details
Published: 2020-08-31