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

Sixteenth-Brick DC/DC Power Converters have low-profile design.

Print Story
Print | 
email story Email |  Comment Comment   Share facebook twitter reddit StumbleUpon Delicious Digg  
Sixteenth-Brick DC/DC Power Converters have low-profile design.
Sixteenth-Brick DC/DC Power Converters have low-profile design.

Click Here to Enlarge Picture

December 30, 2011 - Supplied in 1.3 x 0.9 x 0.334 in. package, isolated PKU-C series accommodates mid-range IT and communications power applications migrating from multiple-output power modules to fully regulated intermediate bus converters. Products operate with 36-75 V input range and deliver up to 20 A or output power equivalent to 100 W. Primarily designed for applications powered by centralized 48 V bus, 12 V PKU4104C and 5 V PKU4105C feature floating output and provide up to 92.7% efficiency.

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

Ericsson, Inc.
NORTH AMERICAN HEADQUARTERS
PLANO, TX, 75024
USA



New Ericsson Sixteenth-Brick Power Converters Ideal for Low-Profile Applications


  • Two new highly efficient DC/DC power converters deliver up to 20A, and output power equivalent to 100W
  • Low-profile 8.5mm-high sixteenth-brick format converters ideal for use in powering communications and data storage equipment
  • PKU-C series of power modules meet demanding market requirements with migration from traditional board power architectures to intermediate bus architectures

    Ericsson has introduced two new isolated DC/DC power converters that come in an industry-standard sixteenth-brick form factor and deliver an output current up to 20A, or an output power equivalent to 100W. The new PKU-C series has been developed to respond to the increased demand in the mid-range IT and communications power applications that are migrating from multiple-output power modules to fully regulated intermediate bus converters, and require compact DC/DC modules that save space for core components, in addition to providing a height of less than 9mm for low-profile applications.

    Designed to operate with a 36V to 75V input voltage range, the PKU-C series is primarily designed for applications that are powered by a centralized 48V bus. However, due to its efficient and flexible power performance, the series is also suitable for a wide range of applications including those in industrial, process control and automation.

    "According to market analyst Darnell Group, the migration from traditional board power architectures to intermediate bus architectures in high-power equipment is accelerating in the mid-power segment," said Patrick Le Fèvre, Marketing and Communication Director of Ericsson Power Modules. "Based on Ericsson's advanced design and thermal optimization, the PKU-C series are the ideal products to meet market requirements for high efficiency, low board space usage and low height."

    A key application for the devices is decentralized local data-storage equipment that requires 12V and 5V to power disk drives. Systems designers of these applications gain significant design freedom with the combination of the new 12V PKU4104C and 5V PKU4105C. Traditionally mid-power applications, and especially decentralized disk-drive storage systems, have used multiple-output DC/DC converters, but cost-optimization and shorter time-to-market demands, in the high-power segment, have led to the migration to intermediate bus voltage architectures.

    Because the PKU-C devices are isolated and feature a floating output, the two modules can also be combined to power the 12V and 5V rails in a disk-drive-array application requiring higher power than 100W. Additionally, designers can combine the 12V PKU4104C with Ericsson's BMR462 3E* digital voltage regulator to generate the 5V rail in single-disk applications.

    Available in an industry-standard sixteenth-brick footprint, with dimensions of 33 x 22.9 with a low profile height of only 8.5mm (1.3 x 0.9 x 0.334in), the devices deliver up to 100W, and provide 92.7% efficiency at 50% load and 12V output, guaranteeing low power dissipation and reduced energy consumption.

    The PKU-C series also delivers outstanding thermal performance for applications that have limited airflow. The series delivers full performance up to 80 degrees C with a 3.0m/s airflow, and, in worse case conditions, full output power with natural convection up to 65 degrees C.

    Offering an MTBF (Mean-Time-Before-Failure) of 4.27 million hours, the PKU-C devices meets safety requirements according to IEC/EN/UL 60950-1, and offers input/output isolation of 1500V(DC) and various protection features, including Output-over-Voltage Protection (OVP), input under voltage shutdown, Over-Temperature Protection (OTP), output short-circuit protection and pre-biased output. The PKU-C series is available in both through-hole (PI version) and surface-mount (SI version).

    The price of the PKU-C series devices in OEM quantities is $24.50 each.

    * 3E - Enhanced Performance, Energy Management, and End-user Value are the key benefits delivered by Ericsson's range of 3E digitally controlled DC/DC converters.

    FOR FURTHER INFORMATION, PLEASE CONTACT
    Patrick Le Fèvre, Marketing and Communication Director
    Ericsson Power Modules
    Phone: +46 10 716 95 07

    Reader Inquiry reference:
    Reference: E0158(A)

    If printing an Internet address please use Power Modules homepage and/or phone number to our International sales office:

    Europe, Middle East & Africa: +46-10-716 96 20
    Asia Pacific: + 86-21-5990 3258
    Americas: +1-972-583 6910 or +1-972-583 5254

    About Ericsson Power Modules
    www.ericsson.com/powermodules
  • 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:
    Electrical Equipment and Systems
    Electronic Components and Devices
     More New Product News from this company:
    Digital POL Regulators embed dynamic loop compensation.
    Quarter-Brick DC/DC Module meets datacom demands.
    Surface Mount DC/DC Converter delivers up to 468 W.
    Advanced Bus Converter targets RAID and NAS applications.
    DC/DC Digital-Power Platform offers low power consumption.
    More ....
    | Featured Manufacturing Jobs
     Other News from this company:
    Ericsson Adds Simulation to DC/DC Power Designer Software, Reducing Time-to-market
    Power Flash - Ericsson Power Modules at Electronics 2012
    Ericsson Digital Power Module Wins Award from Electronic Products China
    Ericsson Power Modules Introduces New Application for Android Smartphones
    Ericsson 3E Digital Voltage-Regulators Now Support 93 PMBus Commands to Reduce Energy Consumption
    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
    DC To DC Converters
    Integrated Circuits (IC)
    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