1977 My first issue of ITEM (Interference Technology Engineers Master) is from 1977. Was this the first issue of ITEM? No, it was not. However, it was my first issue. Why? I got my start in EMC in 1976 while working for the US Navy and was too late to get the 1976 issue. I graduated from college in 1975 and moved from Code 2330 (Nuclear Controls Engineering Division) at Mare … [Read more...]
Standards
UHS: Compact and Powerful SMD Fuse for High Current SELV Applications
Santa Rosa, California – SCHURTER announces the launch of its new UHS, a compact fast-acting SMT fuse designed to safely interrupt high-energy overcurrent in the SELV range. The new UHS is available in six current ratings from 50-100 A at 50 VDC or 32 VDC, with a breaking capacity of up to 2000 A. SELV, which stands for "Safety Extra Low Voltage," may sound straightforward and … [Read more...]
A Novel Concept in Circuit Protection for Avionics and Other Extreme Applications
Santa Rosa, California, – SCHURTER introduces the FRM-A panel mount fuse holder with DRM-A SMT fuse: a small, light, and robust circuit protection solution designed for avionics applications. The extreme-performance circuit protection system is the most compact in its class, measuring <15mm deep behind the panel. The ultra-compact FRM-A fuse holder is originally designed to … [Read more...]
Next-Generation Intelligent Power Entry Modules
Santa Rosa, California, May 4th, 2023 – SCHURTER is proud to announce the launch of its new Smart Connector range together with its Smart Ecosystem, featuring two innovative products: the internal Smart Connector DS11 and the external Smart Connector DT31. The internal Smart Connector DS11 is the world’s first intelligent power entry module combining intelligence with a … [Read more...]
HOW TO PREPARE YOUR PRODUCT AND YOURSELF FOR EMC TESTING
INTRODUCTION Your product has EMC requirements. You have to test it to demonstrate compliance with those requirements. How do you prepare for the test? How do you prepare your product for the test? These are two different areas that need preparation before you go to the lab. Let’s look at them, one at a time. HOW DO YOU PREPARE FOR THE TEST? First, you need to … [Read more...]
The Internet of Things, Wireless and Security
Summary This article gives an overview of international and domestic efforts to protect our connected world. These efforts will be ongoing in perpetuity as the world becomes more complex, riskier, and increasingly exposed to many varieties of threats. Across the Pond The European Union (and the UK) are actively addressing the security of wireless devices, as outlined … [Read more...]
IEC Appliance Outlets with Up to Four Light Pipes
Santa Rosa, California, April 13th, 2023 – SCHURTER’s 6610-5 and 4710-5 IEC appliance outlets, Type F and J, are the optimal solution for data center PDUs, where status indication and packing density are critical. Their compact design allows for tight mounting in multiples and provides up to four LEDs for status indication. The outlet series is designed to provide a space and … [Read more...]
5 Ways to Eliminate Ground Loops – Part 1
A Brief Introduction Most workers already know that proper grounding is a fundamental safety precaution for all kinds of electrical equipment. However, it’s less well known that while grounding can prevent and resolve many safety and power issues, improper grounding can create problems in data logging, data acquisition, and measurement and control systems. One of the … [Read more...]
When EMC is of Vital Importance
Santa Rosa, California, March 2023 – Electromagnetic compatibility (EMC) is a growing concern in medical technology and regulatory standards continue to implement measures to prevent disruption in wireless communication between medical applications, which can have severe consequences for the patient. SCHURTER works diligently to stay abreast of equipment trends and their … [Read more...]
EMC Focus: Power Supplies
Electromagnetic Interference (EMI) is always a potential problem with switched-mode power supplies, both AC-DC and DC-DC converters. Modern designs can perform well for emissions and immunity but external connections must still be correct for the best performance. Sometimes, extra filtering is necessary to meet specific application requirements. However, incorrect filter … [Read more...]
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