[Al-cap] KHE Series | Realized world’s highest level of capacitance
Oct. 16, 2021
We expected increasing output power of power supply for server due to spread the 5G high speed communication. Nippon Chemi-Con has upgraded snap-in type aluminum electrolytic capacitor KHE Series which achieved world’s highest capacitance*1 to support increasing power supply outputKHE Series which has endurance 105℃2,000hour realized 450V1,000uF with one pcs using with D30X60L size instead of D30X45L size X 2pcs capacitor of KMW Series.
*1: at Endurance 105℃2,000hrs (July-2021, our research）
Feature
| Series | KHE |
| Endurance | 105℃ 2000hrs (With Ripple) |
| Voltage | 400 〜 450Vdc |
| Capacitance | 200 〜 1,300µF |
| Size | ⌀25.4×25L 〜 ⌀35×60L |
Please refer the latest catalog information when considering KHE Series.
Recommended Applications
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Position of the Series
KHE Series which realized world’s highest level of capacitance, contribute to reduce number of capacitors and downsizing of equipment. |
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[Comparison by Series : 450Vdc, φ35×50L]
| KMR Series | KMW Series | KHE Series | |
|---|---|---|---|
| Capacitance | 680µF | 820µF | 1,040µF |
| Endurance （105℃ With Ripple） |
2,000hrs | 2,000hrs | 2,000hrs |
| Rated Ripple Current （120Hz) |
2,360 mArms | 2,420 mArms | 2,580 mArms |
Key Technology and Benefits
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Proposal of Power Supply Related Products
Nippon Chemi-Con is responsible for development, manufacturing and sales with wide range of passive components for power supplies.- Lead type aluminum electrolytic capacitors for input filtering
KHF Series、KWB Series、KXN Series - Snap-in type aluminum electrolytic capacitors for input filtering
KHS Series、LHS Series - Common mode choke coils
FL Series、FL-V Series - Choke coils for PFC circuit
DM Series、AM Series - Normal mode coils for secondary side smoothing
DM Series、TM Series、BM Series、CM Series - Ceramic varistor
V Series - Multilayer ceramic capacitors
SMD type: NTS Series（X7R）
Radial lead type: NTD Series（X7R）
Metal cap type: NTJ Series（X7R）