Vishay Releases Latest Series of EMI Filters

(Product News, 11 Feb 2008)

Vishay Intertechnology Inc. has released six new four-, six-, and eight-channel EMI filters in ultra-compact LLPXX13 leadless packages. With a low profile of 0.6mm, the new VEMI filter series save board space and provide ESD protection in portable electronics for mobile computing, mobile communication, consumer, industrial, and medical applications.

The new filters include the four-channel VEMI45AB-HNH and VEMI45AC-HNH, the six-channel VEMI65AB-HCI and VEMI65AC-HCI, and the eight-channel VEMI85AB-HGK and VEMI85AC-HGK. These devices feature typical cut-off frequencies of 130MHz and 240MHz, a resistance of 100¦¸, and load capacitances of 20pF and 40pF.

The VEMI45AB-HNH, VEMI65AB-HCI, and VEMI85AB-HGK provide transient protection for data lines as per IEC 61000 4 2 (ESD) at ±25kV and ±18kV (air and contact discharge) and IEC 61000 4 5 (lightning) from 4A (tp=8/20µs). The VEMI45AC-HNH, VEMI65AC-HCI, and VEMI85AC-HGK devices provide transient protection for data lines as per IEC 61000 4 2 (ESD) at ±12kV and ±10kV (air and contact discharge) and IEC 61000 4 5 (lightning) from 2A (tp=8/20µs). All six devices are compliant with RoHS 2002/95/EC and WEEE 2002/96/EC.

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