Syfer / Knowles Hiteca™ Class II MLCCs

Syfer / Knowles Hiteca™ Class II MLCCs are designed to operate reliably and efficiently in the most demanding applications, optimizing power electronics. These high-capacitance multilayer ceramic capacitors (MLCCs) offer lower self-heating properties and low-loss operations that handle higher ripple currents than conventional ceramic capacitors. A patented dielectric system provides improved capacitance stability and lower parasitic losses under common operating conditions compared to standard Class II dielectrics such as X7R. The series achieves a capacitance aging rate of 0% per decade and a typical capacitance reduction of <45% at full rated voltage. Applications for Syfer / Knowles Hiteca Class II MLCCs include power supplies, industrial, automotive / inverter/filtering/smoothing, ripple current smoothing, and snubber capacitors.

Features

  • High capacitance, high voltage
  • Low loss AC operation
  • Non-piezo construction
  • Capacitance stability over temperature and voltage
  • No capacitance aging
  • Up to 2000VDC voltage rating
  • Lower parasitic losses under common operating conditions
  • 1206 to 2225 package sizes

Applications

  • Power supplies
  • Industrial
  • Automotive/inverter/filtering/smoothing
  • Ripple current smoothing
  • Snubber capacitors

Typical Performance Curves

Performance Graph - Syfer / Knowles Hiteca™ Class II MLCCs
View Results ( 10 ) Page
N.º de artículo Hoja de datos Capacitancia Régimen de voltaje de CC Código de caja (pulg.)
2225Y5000474KZT 2225Y5000474KZT Hoja de datos 0.47 uF 500 VDC 2225 (Reversed)
2220Y1K50473KZT 2220Y1K50473KZT Hoja de datos 0.047 uF 1.5 kVDC 2220
2225Y6300334KZT 2225Y6300334KZT Hoja de datos 0.33 uF 630 VDC 2225 (Reversed)
2225Y9000184KZT 2225Y9000184KZT Hoja de datos 0.18 uF 900 VDC 2225 (Reversed)
2220Y6300274KZT 2220Y6300274KZT Hoja de datos 0.27 uF 630 VDC 2220
2225Y1K00823KZT 2225Y1K00823KZT Hoja de datos 0.082 uF 1 kVDC 2225 (Reversed)
2220Y1K00683KZT 2220Y1K00683KZT Hoja de datos 0.068 uF 1 kVDC 2220
1812Y1K00393KZT 1812Y1K00393KZT Hoja de datos 0.039 uF 1 kVDC 1812
2220Y1K00104KZT 2220Y1K00104KZT Hoja de datos 0.1 uF 1 kVDC 2220
1812Y6300104KZT 1812Y6300104KZT Hoja de datos 0.1 uF 630 VDC 1812
Publicado: 2022-05-11 | Actualizado: 2025-01-30