1996 - 2016
BSEE - KB3UON
RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...
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February 12, 2015
RFMW, Ltd. announces design and sales support for the 5SQ series of Tunable Inductors from Frontier Electronics. The 5SQ series offers the highest Q in the industry (Q=100 for the 5SQ-08). Low insertion loss minimizes roll-off near the cut-off frequency in low-pass, high-pass and band-pass filter applications. Diplexer designs benefit from the low insertion loss as well and experience very good stability over temperature. Additional applications include tuner circuits and oscillators. The 5SQ series tunable inductors have an impressive reliability history with zero field failures among the 50 million pieces already shipped by Frontier Electronics. Inductance ranges from 0.0275 mH (5SQ-01A) to 0.53mH (5SQ-09) with self-resonant frequencies from 450 to 1450 MHz. Frontier Electronics 5SQ series tunable inductors are all RoHS compliant.
RFMW Ltd. is a specialty electronics Distribution Company focused exclusively on serving customers that require RF and microwave components and semiconductors, as well as component engineering support. The company continues to expand its list of products from selective suppliers with RF/microwave expertise. RFMW deploys a highly experienced, skilled and technically competent team to assist customers with component selection and fulfillment. To learn more about RFMW, visit their Website at www.rfmw.com, or call us at 877.FOR.RFMW (367-7369), or via e-mail at firstname.lastname@example.org.
Frontier Electronics Stocking Distributor
188 Martinvale Lane
San Jose, Ca. 95119
Posted February 19, 2015