Product News September 25, 2012

Development of the "PH Series" of High Voltage, Smaller Size,
High Capacitance Radial Lead Type Aluminum Capacitors

 
NICHICON CORPORATION
 
Karasumadori Oike-agaru, Nakagyo-ku, Kyoto, 604-0845 Japan
TEL. 81-75-231-8461 FAX. 81-75-256-4158
Inquiries: Kozaburo Okubo, General Manager of Technical & Engineering Headquarters

Nichicon Corporation has developed a new series, the PH series, which is a high voltage, smaller size, high capacitance radial leaded type aluminum capacitor principally suited for household digital appliances, and AC adaptors, power sources of all kinds. The line-up will be on display at the CEATEC JAPAN 2012 exhibition to be held at Makuhari Messe from 2-6 October (Tues-Sat).

 

Background of Development

With the increasing miniaturization of household digital appliances and AC adaptors, the need has arisen for even smaller aluminum capacitors with higher capacitance. Demand is growing particularly fast for higher voltage radial leaded  aluminum electrolytic capacitors in the 400 to 450V rated voltage range that are used in primary power sources.  In the future, as devices continue to miniaturize, board space will reduce and the density of mounted parts will increase.
To meet these market needs, Nichicon has developed the PH series line-up of high voltage, smaller size, high capacitance leaded aluminum capacitors.

 

Main Features

The PH series applies the Nichicon capacitor manufacturing technologies such as the adoption of high capacitance, high strength aluminum electrolytic foil and the optimization of electrode design and electrode uptake, and have led to around a 20% size reduction over the current PZ series and up to 50% more capacitance. These are the best aluminum capacitors for digital electronics batteries, AC adaptors and other power sources where miniaturization is  most important.

 

Sample comparison
Size comparison by rating

Rating Size
  New series
(PH series)
Current product
(PZ series)
Size change
450V – 82μF φ16×31.5L φ16×40L -21%

Capacitance comparison by size

Size Rated voltage/capacitance
  New series
(PH series)
Current product
(PZ series)
Capacity
change
φ10×31.5 420V 33μF 420V 22μF +50%
 

Main Specifications

Rated voltage range : 400 to 450V
Rated capacitance range : 27 to 220μF
Category temperature range : -25 to +105°C
Product dimensions : φ10 × 31.5 L to φ18 × 46 L
Endurance : 2000 hours at 105°C
Terminal shape : Radial lead type

Sample availability : October 2012
Mass production : from October 2012
Production plant : NICHICON (OHNO) CORPORATION
1-11-2 Shimoyoro, Ohno-shi, Fukui Pref., 912-0095 Japan
(ISO 9001, ISO/TS 16949 & ISO 14001 certified)

Production is also scheduled to begin progressively at overseas plants.
NICHICON ELECTRONICS (WUXI) CO., LTD.
Block 51-B, Wuxi National High & New Technology Industrial
Development Zone, Wuxi, Jiangsu, China 214028
(ISO9001, ISO14001 certified, ISO/TS16949 under tentative certification)

NICHICON (MALAYSIA) SDN. BHD.
No.4 Jalan P/10, Kawasan Perusahaan Bangi,
43650 Bandar Baru Bangi, Selangor Darul Ehsan, Malaysia
(ISO9001, ISO/TS16949, ISO14001 certified)
 

Actual image

<The PH Series of High Voltage, Smaller Size, High Capacitance Aluminum Capacitors>

<The PH Series of
High Voltage, Smaller Size, High Capacitance Aluminum Capacitors>

 

 
 
[End of document]
 

To view the PDF file, download Adobe Acrobat Reader from the Adobe Systems Incorporated web site.
* Adobe Acrobat Reader is a trademark of Adobe Systems Incorporated, U.S.A.

 
Top of page