K&L

K&L offers 6- to 18-GHz surface-mount high-pass filters

April 21, 2017

Salisbury, MD. K&L Microwave announced it has developed a family of miniature high-pass filters with cutoff frequencies of 6 to 18 GHz. The filters guarantee rejection of 45 dB at 1/2 the 3-dB cutoff frequency and insertion loss of 2.5 dB max. The surface-mount package measures 0.44 inches long by 0.24 inches wide by 0.16 inches high.

Each unit in the seven-section AH Series high-pass filters provides Chebyshev response realized via a thin-film on alumina substrate, typically 0.025” thick, using a sputtering process that guarantees enhanced Q and high repeatability. Filters can be soldered to a PWB with recommended permittivity range of 3 to 4 or adhered to metal carrier with silver epoxy.

The filters are designed in a shielded open-frame style, and the vendor advises placement in a channelized groove to minimize RF leakage and coupling paths between input and output ports.

www.klmicrowave.com

Comments

To join the conversation, and become an exclusive member of Electronic Design, create an account today!