Waldenburg (Germany), 17 July 2018 – Würth Elektronik eiSos, manufacturer of electronic and electromechanical components, unveils WE-MCRI - a novel double choke: It is the first of its kind on the market with molding technology. With its soft saturation characteristics, a WEMCRI is above all suited for DC/DC converter applications. WE-MCRI consists of two identical round … [Read more...]
UNECE Regulation 10: Electrical/Electronic Sub-Assembly Radiated Emissions Testing (Annexes 7 and 8) and Radiated Immunity Testing (Annex 9)
In this installment in the series of blogs on UNECE Regulation 10, Revision 5, Amendment 1 (8 October 2016), hereafter referenced as R10.05, we will look at radiated emissions and immunity testing of Electrical/Electronic Sub-Assemblies (ESAs). ESA RADIATED EMISSIONS (Annexes 7 and 8) Like the vehicle radiated emissions testing annexes, R10.05 has separate … [Read more...]
UNECE Regulation 10: Vehicle Radiated Emissions & Immunity Testing (Annexes 4, 5 and 6)
Having dealt with the administrative side of Type Approval to UNECE Regulation 10, Revision 5, Amendment 1 (8 October 2016), hereafter referenced as R10.05, in the first three blogs in this series, this installment begins looking at the tests themselves commencing with the radiated emissions requirements of Annexes 4 and 5 and radiated immunity requirements of Annex … [Read more...]
Heilind Electronics Now Stocking Bel Magnetic Solutions MagJack Integrated Connector Modules
Manufactured by market leader Bel, MagJack connector modules consist of a comprehensive portfolio of integrated devices to facilitate a wide range of Ethernet networking applications WILMINGTON, Mass. -- Heilind Electronics, a leading global distributor of electronic components and authorized distributor for Bel Magnetic Solutions, has expanded its selection of industrial … [Read more...]
Heilind Electronics Now Stocking Molex’s ValuSeal IP65 Wire-to-Wire Connector System
The Molex ValuSeal Wire-to-Wire Connector System is an IP65-rated, highly reliable sealed connector system WILMINGTON, Mass. — Heilind Electronics, a leading global distributor of electronic components and Molex’s largest authorized distributor in the Americas, has expanded its selection of interconnect solutions with the company’s ValuSeal wire-to-wire connector system. … [Read more...]
UNECE Regulation 10: Worst-Casing
Before applying for a new Type Approval, or extension of an existing certificate, the applicable tests must be agreed with the Technical Service. A later blog in this series will cover the subject of approval extensions, so for this post we will consider new approvals. Where a manufacturer has multiple variants and/or configurations, worst-casing can significantly reduce … [Read more...]
UNECE Regulation 10: Conformity of Production
In this second blog in the series on Type Approval to UNECE Regulation 10, Revision 5 we will cover the subject of Conformity of Production (CoP) and explain why it is a critical part of the Type Approval process. The requirement for CoP is a fundamental element of the 1958 Agreement and the procedure is set out in Schedule 1 therein. Approval Authorities are required to … [Read more...]
UNECE Regulation 10: The Type Approval Process
Welcome to the first in a series of blogs on UNECE Regulation 10. In the first few blogs we will cover the fundamentals of Type Approval and the processes involved in obtaining an 'E' mark. Subsequent blogs will cover the various EMC test requirements set out in UNECE Regulation 10, Revision 5 (hereafter referred to as R10.05) in detail. Testing is only part of the … [Read more...]
Heilind Electronics Now Stocking Stewart SealJack™ with Cable-Applied Configuration
Heilind recently introduced Stewart Connector’s cable-applied SealJack system, designed to provide reliable Ethernet connectivity in harsh environments. WILMINGTON, Mass. -- Heilind Electronics, a leading global distributor of electronic components and authorized distributor for Bel Fuse-Stewart Connector, has expanded its line of network connectors with the company’s … [Read more...]
EMI / EMC Issues in an Industrial Automation System
A discussion between Peter Thomas (PROFIBUS/PROFINET expert) and Keith Armstrong (EMC expert), in December 2017 Peter: Hello Keith. I have spent today visiting an industrial plant in the UK. Whilst there I took the opportunity to look at several areas from an EMI point of view. I wondered what you thought of the following: I list below a few observations following … [Read more...]
