Home > technical > Southwest 2.92mm Connectors 40GHz K Connectors, RF & Microwave Cable Connectors

Southwest 2.92mm Connectors 40GHz K Connectors, RF & Microwave Cable Connectors

2026-06-09 10:05:16 CORE View times 34

  The Southwest Microwave 2.92mm (K) Connector Series is engineered for high-performance microwave and millimeter-wave applications up to 40 GHz. These precision RF connectors are widely used in aerospace, defense, satellite communications, semiconductor testing, microwave instrumentation, and high-frequency PCB designs.

Southwest Microwave 2.92mm (K) Connectors

  Key features include:

  Frequency range: DC to 40 GHz

  50 Ω impedance

  Precision stainless steel construction

  Excellent VSWR performance

  Hermetic and non-hermetic options

  Male (Plug) and Female (Jack) configurations

  Flange mount, thread-in, cable, waveguide probe, and vertical launch versions available

  Southwest Microwave's 2.92mm interface is mechanically compatible with SMA and 3.5mm connectors while providing superior electrical performance at microwave frequencies.

  General Specifications

ParameterSpecification
Connector Series2.92 mm (K)
Impedance50 Ω
Frequency RangeDC – 40 GHz
VSWRTypically 1.10:1 to 1.15:1 Max
Body MaterialStainless Steel
Center ContactsGold-Plated Brass / Beryllium Copper
Mounting Options2-Hole, 4-Hole, Thread-In, Vertical Launch
Cable Types.047", .086", .141" Semi-Rigid
Hermetic VersionsAvailable
GenderMale & Female

  Southwest Microwave 2.92mm Connectors Complete Model 

Model NumberTypeGenderMounting StylePin Diameter / CableHermetic
1014-07SF2 Hole .500 LongFemaleFlange0.009Yes
1014-21SF2 Hole .500 LongFemaleFlange0.012Yes
1014-18SF2 Hole .500 LongFemaleFlange0.015Yes
1014-25SF2 Hole .500 LongFemaleFlange0.02No
1014-33SFWaveguide ProbeFemale2 Hole .500
1014-08SF2 Hole .550 LongFemaleFlange0.009Yes
1014-11SF2 Hole .550 LongFemaleFlange0.012Yes
1014-17SF2 Hole .550 LongFemaleFlange0.015Yes
1014-15SF2 Hole .550 LongFemaleFlange0.02No
1014-27SFWaveguide ProbeFemale2 Hole .550
1014-09SF2 Hole .625 LongFemaleFlange0.009Yes
1014-01SF2 Hole .625 LongFemaleFlange0.012Yes
1014-16SF2 Hole .625 LongFemaleFlange0.015Yes
1014-05SF2 Hole .625 LongFemaleFlange0.02No
1014-37SFWaveguide ProbeFemale2 Hole .625
1012-09SF4 Hole .375 SquareFemaleFlange0.009Yes
1012-11SF4 Hole .375 SquareFemaleFlange0.012Yes
1012-16SF4 Hole .375 SquareFemaleFlange0.02No
1012-27SF4 Hole .375 SquareFemaleFlange0.012Yes
1012-44SF4 Hole .375 SquareFemaleFlange0.02No
1012-23SFWaveguide ProbeFemale4 Hole .375
1012-40SFWaveguide ProbeFemale4 Hole .375
1012-22SF4 Hole .500 SquareFemaleFlange0.009Yes
1012-01SF4 Hole .500 SquareFemaleFlange0.012Yes
1012-08SF4 Hole .500 SquareFemaleFlange0.015Yes
1012-05SF4 Hole .500 SquareFemaleFlange0.02No
1012-21SFWaveguide ProbeFemale4 Hole .500
1012-24SFWaveguide ProbeFemale4 Hole .500
1012-57SFWaveguide ProbeFemale4 Hole .500
1020-03SFThread-InFemaleThread-In0.009Yes
1020-10SFThread-InFemaleThread-In0.009Yes
1020-01SFThread-InFemaleThread-In0.012Yes
1020-02SFThread-InFemaleThread-In0.02Yes
1020-05SFThread-In Waveguide ProbeFemaleThread-In
1013-07SF2 Hole .500 LongMaleFlange0.009Yes
1013-21SF2 Hole .500 LongMaleFlange0.012Yes
1013-25SF2 Hole .500 LongMaleFlange0.02No
1013-08SF2 Hole .550 LongMaleFlange0.009Yes
1013-11SF2 Hole .550 LongMaleFlange0.012Yes
1013-15SF2 Hole .550 LongMaleFlange0.02No
1013-09SF2 Hole .625 LongMaleFlange0.009Yes
1013-01SF2 Hole .625 LongMaleFlange0.012Yes
1013-05SF2 Hole .625 LongMaleFlange0.02No
1011-09SF4 Hole .375 SquareMaleFlange0.009Yes
1011-11SF4 Hole .375 SquareMaleFlange0.012Yes
1011-15SF4 Hole .375 SquareMaleFlange0.02No
1011-16SFWaveguide ProbeMale4 Hole .375
1011-07SF4 Hole .500 SquareMaleFlange0.009Yes
1011-01SF4 Hole .500 SquareMaleFlange0.012Yes
1011-05SF4 Hole .500 SquareMaleFlange0.02No
1021-09SFThread-InMaleThread-In0.009Yes
1021-10SFThread-InMaleThread-In0.009Yes
1021-01SFThread-InMaleThread-In0.012Yes
1021-02SFThread-InMaleThread-In0.02Yes
1021-06SFThread-In Waveguide ProbeMaleThread-In
1002-03SFCable ConnectorFemaleField Replaceable.047 Cable
1002-04SFCable ConnectorFemaleField Replaceable.086 Cable
1002-10SFCable ConnectorFemale.625L Field Replaceable.047 Cable
1002-15SFCable ConnectorFemale.625L Field Replaceable.086 Cable
1002-16SFCable ConnectorFemale.625L Field Replaceable.047 Cable
1002-17SFCable ConnectorFemale.625L Field Replaceable.086 Cable
1002-11SFCable ConnectorFemale4 Hole .500.086 Cable
1002-12SFCable ConnectorFemale4 Hole .500.047 Cable
1002-13SFCable ConnectorFemale4 Hole .500.086 Cable
1002-14SFCable ConnectorFemale4 Hole .500.047 Cable
10370-01GDirect SolderFemaleCable Connector.047 Cable
1001-03SFCable ConnectorMaleField Replaceable.047 Cable
1001-04SFCable ConnectorMaleField Replaceable.086 Cable
1001-10SFCable ConnectorMale.625L Field Replaceable.047 Cable
1001-15SFCable ConnectorMale.625L Field Replaceable.086 Cable
1001-16SFCable ConnectorMale.625L Field Replaceable.047 Cable
1001-17SFCable ConnectorMale.625L Field Replaceable.086 Cable
1001-11SFCable ConnectorMale4 Hole .500.086 Cable
1001-12SFCable ConnectorMale4 Hole .500.047 Cable
1001-13SFCable ConnectorMale4 Hole .500.086 Cable
1001-14SFCable ConnectorMale4 Hole .500.047 Cable
10270-01GDirect SolderMaleCable Connector.047 Cable
10270-02GDirect SolderMaleCable Connector.086 Cable
10270-04GDirect SolderMaleCable Connector.141 Cable
10270-05GDirect SolderMaleCable Connector.086 Low Loss
10270-06GDirect SolderMaleCable Connector.141 Low Loss
10359-002JVertical LaunchFemale2-Hole Bolt-OnPCB LaunchNo

  Applications

  Millimeter-Wave Test Systems

  RF Test & Measurement Equipment

  Vector Network Analyzers (VNA)

  Aerospace & Defense Electronics

  Satellite Communications

  Radar Systems

  Semiconductor Testing

  High-Speed Digital Signal Integrity Measurements

  Microwave PCB Prototyping

  Core is one of the agents of SOUTHWEST Microwave. If you need to know more about and purchase Southwest products, you can consult CORE customer service or fill out the RFQ.

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