With WE-CCMF, Würth Elektronik offers a compact multilayer common mode choke in a 0504 package which is characterized by high common mode attenuation in the WiFi frequency range (> 30 dB @ 2450 MHz). WE-CCMF is the solution to improve the sensitivity of Wireless LAN and Bluetooth enabled devices (notebooks, laptops, routers, IoT devices) that […]
Three-phase built-in filter with neutral line suited for tight spaces
FMAD CP is the latest 1-stage filter family for 3-phase systems, equipped with neutral line. The extremely compact and high-performance filters are ideally suited for use in tight spaces commonly found in today’s machinery. The new filter family is ideally suited for devices with high EMC loads at low or medium power. Typical applications include […]
High-current noise suppression filters optimized for smart-speaker apps
TDK Corporation expanded the MAF series of noise suppression filters with two new MAF1608GAD-L types that are designed for audio lines. The new multilayer filters have a compact footprint of just 1.6 x 0.8 mm and an insertion height of just 0.6 mm and are able to suppress noise at cellular frequencies from 1 GHz […]
Common-mode choke coil for Automotive Ethernet handles 150 C temperatures
Murata Manufacturing Co., Ltd. announced that the DLW32MH201YK2, a common mode choke coil (CMCC) for Automotive Ethernet (100BASE-T1). Withstanding extreme temperatures ranging from -55 to +150ºC, makes this product a world first for its type. Mass production of this product will start in December 2019. In recent years, as cars have been equipped with more […]
EMC filters excel at high frequencies for SiC, GaN applications
SMP has developed “All Mode” EMC filters with high-frequency stability. The High-Frequency Composite Materials (HFCM) developed and manufactured by SMP are effective for frequencies up to the gigaHertz range and satisfy all of the requirements to which modern SiC and GaN applications are subject. The All Mode design damps both differential mode and common mode […]
Powerline EMI filters simplify compliance to MIL-STD-461G, MIL-STD-1275D and RTCA/DO-160G
The TDK-Lambda FQA series of EMC filters has a rating of ±40 Vdc at 20 A. The FQA has a rugged encapsulated quarter-brick package with a choice of flanged or non-flanged baseplates. These modules are suitable for use in a wide variety of harsh and demanding environments, including MIL-COTS vehicle and airborne applications. The FQA […]
Surge filters clamp momentary over-voltage transients up to 385 Vdc
TRACO POWER announces the release of their TFI Series of surge filters designed to clamp momentary over-voltage transients up to 385 VDC (20 ms) to protect the DC/DC Converter from being damaged. Input transients defined by EN 50155 (up to 154 VDC) are covered by the wide input range of dedicated railway converters. This level […]
