SMK Series 2.92 mm Connectors & Adpaters

Cinch Connectivity Solutions features their SMK series 2.92 mm connectors designed for high frequency transmission applications

Image of Cinch Connectivity Solutions' SMK Series 2.92 MM ConnectorsCinch Connectivity Solutions' 2.92 mm connector provides an excellent solution for demanding applications requiring high frequency transmission. Although similar to the SMA interface, a smaller internal body diameter (2.92 mm) and air dielectric provide a higher cutoff frequency and other key advantages:

  • Precision manufacturing allows superior electrical performance to 40 GHz
  • Female contacts have a unique three-slot construction, which enhances connectivity by creating a more rugged connector while reducing the chance of intermittent connections
  • Precise assembly tooling assures excellent, repeatable contact, and support bead location on cabled connectors
  • Connector mating interface per MIL-STD-348
  • Mating interface control provides consistent electrical performance
  • The plug connector VSWR is 1.20 max to 40 GHz and a 12 inch SMK plug-to-plug cable assembly performs better than 1.35 VSWR to 40 GHz
  • The field replaceable jacks are teamed with a high quality hermetic seal feed through for use in sealed circuit modules
  • The 2.92 mm plug interface employs more precise dimensions than an SMA and uses a shorter snub nose male pin such that the connector bodies align before the contacts engage

Connectors

ImageManufacturer Part NumberDescriptionContact TerminationMounting TypeAvailable QuantityView Details
145-0701-602 datasheet linkCONN 2.92MM JACK STR 50OHM145-0701-602CONN 2.92MM JACK STR 50OHMCompressionPanel Mount142 - Immediate
145-0701-602 product page link
145-0693-002 datasheet linkCONN 2.92MM PLUG STR 50 OHM145-0693-002CONN 2.92MM PLUG STR 50 OHMSolderFree Hanging (In-Line)311 - Immediate
145-0693-002 product page link
145-0701-601 datasheet linkCONN 2.92MM JACK STR 50 OHM145-0701-601CONN 2.92MM JACK STR 50 OHMCompressionPanel Mount119 - Immediate
145-0701-601 product page link
145-0701-002 datasheet linkCONN 2.92MM JACK STR 50 OHM PUSH145-0701-002CONN 2.92MM JACK STR 50 OHM PUSHPush OnPanel Mount, Threaded292 - Immediate
145-0701-002 product page link
145-0694-002 datasheet linkCONN 2.92MM PLUG STR 50 OHM145-0694-002CONN 2.92MM PLUG STR 50 OHMSolderFree Hanging (In-Line)311 - Immediate
145-0694-002 product page link
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Adapters

ImageManufacturer Part NumberDescriptionAdapter TypeConvert From (Adapter End)Convert To (Adapter End)Available QuantityView Details
145-0901-821 datasheet linkCONN ADAPT PLUG TO JACK 2.92MM145-0901-821CONN ADAPT PLUG TO JACK 2.92MMPlug to Jack2.92mm (OS-2.9) Plug, Male Pin2.92mm (OS-2.9) Jack, Female Socket182 - Immediate
145-0901-821 product page link
134-1010-000 datasheet linkADAPTER 2.92MM JACK TO SMA JACK134-1010-000ADAPTER 2.92MM JACK TO SMA JACKJack to Jack2.92mm (OS-2.9) Jack, Female SocketSMA Jack, Female Socket26 - Immediate
134-1010-000 product page link
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Hermetic Seal

ImageManufacturer Part NumberDescriptionConnector StyleAccessory TypeFor Use With/Related ProductsAvailable QuantityView Details
142-1000-033 datasheet linkCONN HERMETIC SEAL - 2.92MM PLUG142-1000-033CONN HERMETIC SEAL - 2.92MM PLUG2.92mmHermetic Seal2.92mm Plugs393 - Immediate
500 - Factory Stock
142-1000-033 product page link

Attenuators

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
ATT-0640-03-29M-02 datasheet linkRF ATTENUATOR 3DB 2.92MM MODULEATT-0640-03-29M-02RF ATTENUATOR 3DB 2.92MM MODULE33 - Immediate
ATT-0640-03-29M-02 product page link
ATT-0640-06-29M-02 datasheet linkRF ATTENUATOR 6DB 2.92MM MODULEATT-0640-06-29M-02RF ATTENUATOR 6DB 2.92MM MODULE28 - Immediate
ATT-0640-06-29M-02 product page link
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Published: 2017-07-19
Updated : 2018-07-11