Product Releases

Miniature Solder-in EMI Filters Improve Insertion Loss

Wed, 08/18/2010 - 8:22am


Miniature Solder-in EMI Filters Improve Insertion LossSpectrum Advanced Specialty Products offers a new L circuit EMI filter designed to provide both inductance and series resistance for superior transient performance. This feed-through solder-in filter’s miniature case size, 0.156 in. O.D. x 0.128 in. I.D. with body length of 0.2 in., for a total overall length of 0.715 in., is ideal for microwave and RF applications where space is an issue but that still require high performance EMI filtering with low insertion loss.

The RoHS compliant, hermetically sealed L circuit filter provides excellent filtering from 10 kHz to over 10 GHz, with capacitance values from 10 pF to 0.033 µF and a 10Amp current rating. Voltage ratings range from 50 to 200 VDC, with high reliability versions also available. The filter’s rugged monolithic capacitor construction with a glass seal on one end provides extra protection from harsh environments, and is also gold plated for gold bonding. The miniature L Circuit adds to Spectrum’s mature line of miniature feed-thru solder-in filters, which are available in a variety of terminations, sizes, and circuit configurations.


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