-
- News
- Books
Featured Books
- pcb007 Magazine
Latest Issues
Current IssueThe Growing Industry
In this issue of PCB007 Magazine, we talk with leading economic experts, advocacy specialists in Washington, D.C., and PCB company leadership to get a well-rounded picture of what’s happening in the industry today. Don’t miss it.
The Sustainability Issue
Sustainability is one of the most widely used terms in business today, especially for electronics and manufacturing but what does it mean to you? We explore the environmental, business, and economic impacts.
The Fabricator’s Guide to IPC APEX EXPO
This issue previews many of the important events taking place at this year's show and highlights some changes and opportunities. So, buckle up. We are counting down to IPC APEX EXPO 2024.
- Articles
- Columns
Search Console
- Links
- Events
||| MENU - pcb007 Magazine
Schweizer Presents Innovation at PCIM 2017
May 16, 2017 | Schweizer Electronic AGEstimated reading time: 1 minute
The Schweizer p² Pack allowing to embed power electronics semiconductors into the printed circuit board (PCB) is a preferred solution for future high current motor drives. This embedding technology does not only save valuable installation space but offers further system advantages such as: improved conduction losses (RDSon) of the power electronics, improved thermal resistance and thermal impedance (RTH und ZTH) of the system, a low-inductive design, improved switching charcteristics, improved electromagnetic compatibility (EMC) as well as higher reliability.
Schweizer Electronic AG now takes the next integration step by embedding shunts in combination with a half bridge for the first time. Thus the components‘thermal dissipation is optimised and further installation space can be saved, which is a considerable technical advantage in today’s trend towards miniaturisation. First demonstrators of this innovation will be shown at the Schweizer booth (hall 7, booth 240) on occasion of PCIM, taking place in Nuremberg from May 16 to 18, 2017.
Many power electronics applications, e.g. motors, use shunts for current measurement. A shunt is a low-resistance precision resistor, applied for measuring electric currents. The current passing the shunt triggers a proportional voltage drop, which is measured. Shunts so far have usually been mounted on the PCB. As a consequence, the resulting heat has to be conducted through the substrate PCB first before reaching the cooling system.
Technical details for embedded shunts Resistance values 0.05 up to 0.1 mΩ Currents: 0 - 300 A Voltage drop: 0.5 – 30 mV Dissipation: 4.5 – 9 W Temperature rise: 3 – 5 K Contact resistance: < 1% of precision resistor.
About Schweizer
Schweizer Electronic AG stands for state-of-the-art technology and consultancy competence. Schweizer’s premium printed circuit boards and innovative solutions and services for automotive, solar, industry and aviation electronics address key challenges in the areas of Power Electronics, Embedding and System Cost Reduction. Its products are distinguished for their superior quality and their energy-saving and environmentallyfriendly features. Together with its partners WUS Printed Circuit (Kunshan) Co., Ltd., Meiko Electronics Co. Ltd. and Elekonta Marek GmbH & Co. KG the company offers in its division electronics cost- and productionoptimised solutions for small, medium and large series. Together with its partner Infineon Technologies AG, Schweizer plans to jointly tap the chip embedding market in future.
Suggested Items
I-Connect007 Editor’s Choice: Five Must-Reads for the Week
05/03/2024 | Nolan Johnson, I-Connect007This week’s most important news is strategic—and telling. When one puts together the IPC industry reports, we simply have to include the recent conversation with Shawn DuBravac and Tom Kastner. On the design side, check out the latest “On The Line With…” podcast featuring Brad Griffin from Cadence Design Systems, discussing SI and PI in the realm of intelligent system design.
IMI Welcomes New CEO
05/03/2024 | IMIIntegrated Micro-Electronics, Inc. (IMI),The IMI Board of Directors announced, in a disclosure dated April 25, 2024, the appointment of Louis Sylvester Hughes, Chief Executive Officer (CEO).
Electronics Industry Sentiment Rose in April, Hitting New High
05/02/2024 | IPCApril 2024 marked the third consecutive month of sentiment growth among electronics manufacturers. When asked if they expected labor costs for hourly workers to rise over the next month, manufacturers in the United States, Mexico, and Europe predicted a five percent increase, while manufacturers in Asia predicted a slightly lower four percent increase.
iNEMI Names Grace O'Malley CTO
05/02/2024 | iNEMIThe Board of Directors of the International Electronics Manufacturing Initiative (iNEMI) has named Grace O'Malley Chief Technical Officer (CTO).
ZESTRON Academy Launches 2024 Advanced Packaging & Power Electronics Webinar Series
05/01/2024 | ZESTRONZESTRON, the leading global provider of high-precision cleaning products, services, and training solutions in the electronics manufacturing and semiconductor industries, proudly announces the launch of its highly anticipated webinar series on Advanced Packaging & Power Electronics, a webinar series on the latest innovations, cleaning, and corrosion challenges.