ThomasNet News Logo
Sign Up | Log In | ThomasNet Home | Promote Your Business

Polymer Tantalum Capacitors work on higher line voltages.

Print Story
Print | 
email story Email |  Comment Comment   Share facebook twitter reddit StumbleUpon Delicious Digg  
Polymer Tantalum Capacitors work on higher line voltages.
Polymer Tantalum Capacitors work on higher line voltages.

Click Here to Enlarge Picture

March 27, 2013 - KEMET Organic Capacitor (KO-CAP) products include 63 V product extensions for T521 High Voltage Polymer Series as well as extensions for T540 and T541 Hi-Rel Polymer Commercial-Off-the-Shelf (COTS) Series and T543 Polymer Tantalum COTS Series. Properties let designers working with higher voltage power systems, such as 48 V telecom rails, fully utilize benefits of polymer tantalum capacitors. Features include ESR as low as 6 mΩ and ability to be used on line voltages up to 50 V.

(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press Release

Kemet Electronics Corp.
P.O. Box 5928
Greenville, SC, 29606
USA



KEMET Expands Its Polymer Tantalum Portfolio with First-To-Market Product Extensions


New 63 Volt Offerings for High Voltage Polymer and Polymer COTS Series

GREENVILLE, S.C. -- KEMET Corporation (NYSE: KEM), a leading manufacturer of tantalum, ceramic, aluminum, film, paper and electrolytic capacitors, today announced the expansion of its KEMET Organic Capacitor (KO-CAP) family with the release of 63 volt product extensions for the T521 High Voltage Polymer Series, as well as first-to-market extensions for the T540 and T541 Hi-Rel Polymer Commercial-Off-the-Shelf (COTS) Series and T543 Polymer Tantalum COTS Series.

"KEMET's continued advancements in polymer technology now allow designers working with higher voltage power systems, such as 48 volt telecom rails, to take full advantage of the benefits found in polymer tantalum capacitors," stated Dr. Philip Lessner, KEMET Senior Vice President, Chief Technology and Marketing Officer. "KEMET's initial offerings included an industry leading capacitance value of 15 uF combined with an industry leading 35 volt rating. The 63 volt rating now allows designers to use KEMET polymer capacitors on line voltages up to 50 volts," continued Dr. Lessner.

In addition to use in higher voltage input rails such as 48 volt telecom rails, these 63 volt releases are ideal for 48 volt automotive power supplies currently in development and avionics designers seeking high voltage ratings that meet the transient and overvoltage requirements of MIL-STD-704F for the 28 volt power bus.

Typical markets include telecommunications, transportation, computer, industrial, lighting, alternative energy, and defense and aerospace. These devices range in price from $0.90 and greater, and complement KEMET's T520, T493, 497, and T528 Series.

Technical Information

KEMET's T521 High Voltage Polymer Series offers the benefit of greater capacitance in small form factors as well as enhanced electrical performance. Compared to current industry-leading capacitor values, these new releases allow designers to replace up to three of the highest rated component values previously available with a single component, thereby providing the lowest cost solution for power management.

KEMET's Polymer COTS Series has been designed, manufactured and tested to ensure high reliability and robust performance characteristics. With ESR as low as 6 milliohms (lowest in the industry), these devices result in significantly lower capacitance roll-off at frequency and temperature. Along with excellent power dissipating ability, this provides ripple current capability approximately three times higher than the equivalent MnO(2) capacitor.

Glossary

ESR    Equivalent Series Resistance

About KEMET

KEMET's common stock is listed on the NYSE under the symbol "KEM." At the Investor Relations section of our web site at http://ir.kemet.com/, users may subscribe to KEMET news releases and find additional information about our Company. KEMET applies world class service and quality to deliver industry leading, high performance capacitance solutions to its customers around the world and offers the world's most complete line of surface mount and through-hole capacitor technologies across tantalum, ceramic, film, aluminum, electrolytic, and paper dielectrics. Additional information about KEMET can be found at http://www.kemet.com.

Contact: Dean W. Dimke
Senior Director, Marketing Communications and Investor Relations
deandimke@KEMET.com
954.766.2806
Print Story
Print | 
Email |  Comment   Share  
Contacts: View detailed contact information.


 

Post a comment about this story

Name:
E-mail:
(your e-mail address will not be posted)
Comment title:
Comment:
To submit comment, enter the security code shown below and press 'Post Comment'.
 



 See related product stories
More .....
 See more product news in:
Electronic Components and Devices
 More New Product News from this company:
Aluminum Electrolytic Capacitors suit LED lighting applications.
Multilayer Ceramic Capacitors feature flexible termination.
Surface Mount Ceramic Capacitors operate up to 200°C.
High-Voltage SMT MLCCs offer high capacitance values.
RF MLCCs feature thermally stable, surface mount design.
More ....
| Featured Manufacturing Jobs
 Other News from this company:
KEMET Expands Product Portfolio with Large Cell Supercapacitors and Modules
KEMET Expands Tantalum Polymer Portfolio
KEMET Releases New UL Approved PET Sleeving
KEMET Spice Now Available in Web-Based Form
KEMET Announces Non-Magnetic Capability for Tantalum Surface Mount Capacitors
More ....
 Tools for you
Watch Company 
View Company Profile
Company web site
More news from this company
E-mail this story to a friend
Save Story
Search for suppliers of
Tantalum Capacitors
Join the forum discussion at:
Wired In


Home  |  My ThomasNet News®  |  Industry Market Trends®  |  Submit Release  |  Advertise  |  Contact News  |  About Us
Brought to you by Thomasnet.com        Browse ThomasNet Directory

Copyright © 2014 Thomas Publishing Company. All Rights Reserved.
Terms of Use - Privacy Policy



Error close

Please enter a valid email address