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High Voltage Industrial Power SMD Multilayer Ceramic Capacitor | Kemet

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High Voltage C0G Dielectric Power SMD MLCC | Kemet

KPS HV (KEMET Power Solutions, High Voltage), Large Case (≥1515), SM Series capacitors in C0G dielectric are designed to meet robust performance standards required in higher reliability industrial applications. Utilizing lead-frame technology, SM Series devices isolate the multilayer ceramic chip component from the printed circuit board providing advanced mechanical and thermal stress performance. Isolation of the chip component also addresses concerns for audible, microphonic noise that may occur when a bias voltage is applied. Although this technology does not eliminate the potential for mechanical damage that may propagate during extreme environmental and handling conditions, it does demonstrate superior performance over non-isolating systems. Available in both formed "L" and "J" lead configurations, SM Series devices offer up to 10mm of board flex capability and exhibit lower ESR, ESL and higher current discharge capability when compared to other dielectric solutions.

Combined with the stability of an C0G dielectric, KEMET’s High Voltage SM Series devices exhibit no change in capacitance with respect to time and voltage and boasts a negligible change in capacitance with reference to ambient temperature. Capacitance change is limited to ±30ppm/ºC from -55°C to +125°C.

KEMET's Industrial grade products offer addtional screening options for higher reliability applications. Both Group A and Group B testing/inspection options per MIL-PRF-49467 are available for the SM Series.

Features & Benefits:

  • -55°C to +125°C operating temperature range
  • Large Case Sizes (≥1515)
  • Formed “L” or “J” leadframe configurations.
  • Group A & B screening per MIL-PRF-49467 available
  • Reliable & robust leadframe termination system
  • DC voltage ratings of 500V, 1KV, 2KV, 3KV, 4KV, 5KV, 7.5KV & 10KV
  • Capacitance offerings ranging from 10pF up to 0.39μF
  • Advanced protection against thermal & mechanical stress
  • Provides up to 10mm of board flex capability
  • Reduces audible, microphonic noise
  • Low ESR & ESL
  • Non-polar device, minimizing installation concerns
  • Silver plated copper alloy leadframe termination system

Applications:

  • Switch mode power supplies
  • High voltage coupling and DC blocking
  • Voltage multiplier circuit
  • DC/DC converters
  • Coupling capacitors in Ćuk converters

Additional Information: