SMA Connectors

The Johnson line from Cinch Connectivity Solutions offers a cohesive line of SMA connectors known industry wide

Image of Cinch Connectivity Solutions' SMA ConnectorsThe Johnson line from Cinch Connectivity Solutions offers a cohesive line of SMA connectors known industry wide. Their offering includes high-frequency SMAs operating up to 26.5 GHz to military-grade stainless steel connectors to SMA quick connects for testing. They offer a variety of connectors to meet your application requirements.

Features
  • Precision machined components
  • Designed for 500 mating cycles
  • 50 Ω impedance
  • All contacts plated with 50 micro-inches of gold for excellent durability
  • Available in gold or nickel plated, or stainless steel for excellent corrosion resistance
  • Available for all popular cable types
  • Board mount, end launch, edge launch
Applications
  • Antennas
  • Broadcast
  • Cellular
  • Microwave radio
  • Radios
  • Satellite communication
  • Base stations
  • Test and measurement
  • Instrumentation
  • Radar
  • RF and microwave components
  • Aircraft

Cabled Connectors - Johnson offers a complete line of cabled SMA connectors for all popular cable types, including semi-rigid.

PCB Mount - Through-hole and surface-mount SMA jacks and plugs for demanding board-mount applications. Available as jacks or plugs, straight and right angle.

End Launch - The SMA end launch connector is attached to the circuit board by inserting the board edge between the legs and soldering the legs and center conductor to pads on the board. For optimum high-frequency performance, the connector to circuit board transition must be adjusted for low VSWR.

High-Frequency End Launch - High-frequency end launch connectors are used to transition microwave energy from coaxial to planar transmission line structures. These connectors provide a unique solution for microwave engineers who fabricate circuit designs on very thin high-frequency board substrates.

Self-Fixture End Launch - An ideal solution for design engineers who are obligated to cut manufacturing costs and complexity out of their circuit board systems.

Reverse polarity - Reverse polarity SMA (RP-SMA) is a variation of the SMA connector that reverses the gender of the interface. They are commonly used in Wi-Fi applications.

Quick connect - Quickly mates to a standard threaded SMA jack receptacle allowing rapid test connections to devices utilizing SMA threaded jacks. The SMA quick connect plug is recommended for test and measurement applications.

SMK 2.92 - The SMK (2.92 mm) connectors provide 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.

Cabled Connectors

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
142-0203-011 datasheet linkCONN SMA PLUG STR 50 OHM SOLDER142-0203-011CONN SMA PLUG STR 50 OHM SOLDER1892 - Immediate
142-0203-011 product page link
142-0203-101 datasheet linkCONN SMA PLUG R/A 50 OHM SOLDER142-0203-101CONN SMA PLUG R/A 50 OHM SOLDER248 - Immediate
475 - Factory Stock
142-0203-101 product page link
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PCB Mount

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
142-0701-211 datasheet linkCONN SMA JACK STR 50 OHM PCB142-0701-211CONN SMA JACK STR 50 OHM PCB6022 - Immediate
3250 - Factory Stock
142-0701-211 product page link
142-0701-321 datasheet linkCONN SMA JACK R/A 50 OHM PCB142-0701-321CONN SMA JACK R/A 50 OHM PCB278 - Immediate
150 - Factory Stock
142-0701-321 product page link
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End Launch

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
142-0701-801 datasheet linkCONN SMA JACK STR 50OHM EDGE MNT142-0701-801CONN SMA JACK STR 50OHM EDGE MNT36378 - Immediate
28475 - Factory Stock
142-0701-801 product page link
142-0711-821 datasheet linkCONN SMA JACK STR 50OHM EDGE MNT142-0711-821CONN SMA JACK STR 50OHM EDGE MNT18626 - Immediate
3550 - Factory Stock
142-0711-821 product page link
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High Frequency End Launch

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
142-0761-801 datasheet linkCONN SMA JACK STR 50OHM EDGE MNT142-0761-801CONN SMA JACK STR 50OHM EDGE MNT8819 - Immediate
2100 - Factory Stock
142-0761-801 product page link
142-0761-841 datasheet linkCONN SMA JACK STR 50OHM EDGE MNT142-0761-841CONN SMA JACK STR 50OHM EDGE MNT9447 - Immediate
525 - Factory Stock
142-0761-841 product page link
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Self Fixture End Launch

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
142-1701-821 datasheet linkCONN SMA JACK STR 50OHM EDGE MNT142-1701-821CONN SMA JACK STR 50OHM EDGE MNT1076 - Immediate
142-1701-821 product page link
142-0791-801 datasheet linkCONN SMA JACK STR 50OHM EDGE MNT142-0791-801CONN SMA JACK STR 50OHM EDGE MNT75 - Immediate
75 - Factory Stock
142-0791-801 product page link
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Reverse Polarity

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
142-4303-401 datasheet linkCONN RPSMA JACK STR 50 OHM CRIMP142-4303-401CONN RPSMA JACK STR 50 OHM CRIMP198 - Immediate
142-4303-401 product page link
142-4304-401 datasheet linkCONN RPSMA JACK STR 50 OHM CRIMP142-4304-401CONN RPSMA JACK STR 50 OHM CRIMP600 - Factory Stock142-4304-401 product page link
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Quick Connect

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
142-1901-821 datasheet linkCONN ADAPT PLUG TO JACK SMA142-1901-821CONN ADAPT PLUG TO JACK SMA124 - Immediate
142-1901-821 product page link

SMK 2.92

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
145-0694-002 datasheet linkCONN 2.92MM PLUG STR 50 OHM145-0694-002CONN 2.92MM PLUG STR 50 OHM323 - Immediate
145-0694-002 product page link
145-0701-602 datasheet linkCONN 2.92MM JACK STR 50OHM145-0701-602CONN 2.92MM JACK STR 50OHM235 - Immediate
145-0701-602 product page link
145-0701-002 datasheet linkCONN 2.92MM JACK STR 50 OHM PUSH145-0701-002CONN 2.92MM JACK STR 50 OHM PUSH49 - Immediate
145-0701-002 product page link
Published: 2014-07-10