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Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024
Webmaster:
    Kirt Blattenberger,

    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 World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

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Test Parts Press Release - January 31, 2011

 TestParts.com Adds New SMA Coaxial Connectors

TestPArts.com

SMA coaxial adapters24-January-2011 – TestParts.com recently added several new SMA coaxial adapters and connectors.

Click Here - To See TestParts.com Selection of SMA Connectors.
Click Here - To See TestParts.com Selection of SMA Adapters.

SMA is an acronym for SubMiniature version A. It uses a threaded interface. Semi-precision 50 Ω SMA connectors provide excellent electrical performance from DC to 18 GHz although some 'general purpose' versions will not perform as well. SMA connectors are compact in size and mechanically have outstanding durability. SMA connectors can be mated with other SMA and APC-3.5 mm connectors.

SMA is available both in Standard and Reverse Polarity (RP) versions. Reverse polarity is a keying system accomplished with a reverse interface, and ensures that reverse polarity interface connectors do not mate with standard interface connectors. Most manufactures accomplish this by inserting female contacts into plugs and male contacts into jacks. Other manufacturers use reverse threading to accomplish reverse polarity keying.


(Reference, Source, Credit: Amphenol, HP-Agilent)



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P Posted  1/31/2011
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