Nippon Chemi-Con Developed KHF Series Radial Lead Type Aluminum Electrolytic Capacitors with 20% Higher Capacitance for Primary-side Filtering
Nippon Chemi-Con has developed Radial Lead Type Aluminum Electrolytic Capacitors KHF Series for primary-side filtering of digital home appliances and general-purpose power supplies.
Capacitors used in power supplies and adapters of digital home appliances are required to have higher capacitance to reduce the number of capacitors used and a smaller size to make equipment more compact.
In response to this demand, our company has commercialized the KHE Series which has gained a good reputation. However, to contribute to further downsizing, we have developed and commercialized the KHF Series.
The KHF Series has achieved a 20% increase in capacitance compared to the conventional KHE Series while covering a rated voltage of 400 to 450V, which is optimal for the primary side. This was achieved by using aluminum electrode foil with a larger surface area developed in-house and by improving the efficiency of element encasing in aluminum cases.
[Samples and Mass Production]
The KHF Series has been available as samples from June 2017. The mass production was scheduled to start in February 2018.
[Main Specifications]
- Category temperature range: -40℃ to +105℃ (450V)
- Endurance: guarantees 2,000 hours at 105℃
- Rated voltage range: 400 to 450V
- Capacitance range: 33 to 150µF
- Case size: φ10 x 30 to 50 L [mm]
φ12.5 x 30 to 45 L [mm]
φ14.5 x 31.5 to 45 L [mm]
φ16 x 31.5 to 35 L [mm]
φ18 x 31.5 L [mm]
[Production Sites]
Chemi-Con Iwate Corp. (a wholly-owned subsidiary of Nippon Chemi-Con)
CHEMI-CON (WUXI) CO., LTD. (a wholly owned subsidiary of Nippon Chemi-Con)
[Product Features]
Capacitance comparison of 450V products
[Product Appearance]
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