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2.92mm K Type RF Connectors

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The 2.92mm type rf connector, also called the K type rf connector, is one of the high-performance miniature connectors for high frequencies up to 40 GHz. They are compatible with SMA type and 3.5mm type rf connectors, with an impedance of 50 Ω series and a threaded coupling method for secure coupling.

Some 2.92mm K type RF connectors are available for purchase from Digi-Key.

High-performance cable with 2.92mm plugs or jacks on both ends and capable of up to 40 GHz. The total length is 300 mm to 1,000 mm. 1 piece can be made to order, and delivery time is 2 to 5 weeks depending on the production lot.




Semi-flexible cable that supports frequencies from 18 to 40 GHz.It is a shape memory type and can be bent to some extent, but it is a coaxial cable with high shielding properties and low loss (attenuation).
Cables can be selected according to 3 types of thickness and presence/absence of coating.It can be attached to small connectors for high frequencies such as SMA, N, 2.92mm (K), and SMP.Compatible connectors differ for each cable, so please check the diagram below and contact us.

*Connectors with "◎" are also available in low-cost versions with lower specifications. Please contact us with your preferred specifications and budget.

Semi-rigid cables for frequency bands from 18 to 50 GHz.This coaxial cable uses a seamless metal tube to ensure higher shielding and less attenuation than semi-flexible cables.
Cables can be ordered in 5 different diameters, and bending can also be customized.The cable can be attached to SMA, N, 2.92mm(K), 2.4mm, 1.8mm(V), and other small connectors for high-frequency applications.Compatible connectors differ for each cable, so please check the diagram below and contact us.

*Connectors with "◎" are also available in low-cost versions with lower specifications. Please contact us with your preferred specifications and budget.

We have an extensive lineup of high-frequency measurement cables with 2.92 mm K connectors attached, which can be combined with SMA connectors and other connectors. Please refer to the product page for specifications.

TC-205 is a high-end cable for measurement at 40 GHz with low loss and high phase stability, triple-shielded and stable against bending and temperature, making it ideal for network analysis and other measurement applications.
Connectors can be selected from 2.92 mm (plug and jack), SMA (plug and jack), and 3.5 mm (plug and jack).
Non-magnetic 2.92 mm (plug) is also available.

Please check the below pages for detailed cable specifications, electrical characteristics, etc.,

 

TC-048 40- GHz Compatible High-Frequency Measurement Cables

TC-120 is a high-end 50 GHz compatible, low-loss, high-phase stability, precision grade cable with triple-shielded, bend-resistant, and temperature-stable characteristics, ideal for network analysis and other measurement applications.
Connectors can be selected from 2.4 mm (plug, jack), 2.92 mm (plug, jack), and SMA (plug, jack).
Non-magnetic 1.85 mm (plug and jack) is also available, but only up to 50 GHz. In addition to the standard type, an armored type with stainless steel tube reinforcement can be selected.

Please check the below pages for detailed cable specifications, electrical characteristics, etc.,



 

TC-120 50 GHz Compatible/Low-Loss High-Frequency Measurement Cable

This is a 0.085-inch (RG405) equivalent cable that is highly flexible and maintains stable characteristics up to the millimeter wave band. It can be used in a wide range of applications due to its wide variety of compatible connectors and relatively low cost.

Connectors can be selected from 1.85 mm (plug), 2.92 mm (plug, jack), SMA (plug, L plug, jack), N (plug), and others on request.
The 1.85 mm cable core is pinned, allowing it to be utilized up to 60 GHz with very low reflection.

Please check the below pages for detailed cable specifications, electrical characteristics, etc.,

 

TC-054 50 GHz Compatible/High-Flexibility High-Frequency Measurement Cable

We have a lineup of products that can be used in the high-frequency band from DC to 40 GHz. The air dielectric and the 2.92mm outer diameter allows for higher frequencies than SMA connectors.

The 2.92mm K connectors are mutually compatible with SMA and 3.5mm and can be mated.

The small size of the connector allows for high-density mounting in a small space, not only for wiring within devices but also for connection between subassemblies and between devices that make up a device.


Satellite mount, military equipment, aviation equipment, network analyzers, etc.


Note: The figures provided are typical values. For further details, please contact us.

Compatible Standards IEC 61169-35, MIL-STD-348A
Characteristic Impedance 50 Ω
Coupling Method (Connection) Threaded Coupling 1/4-36UNS-2A, 2B
Voltage Rating AC 250 V
Maximum Voltage
AC 750 V one minute
Insulation Resistance 5,000 mΩ min. at 500 V DC
Contact Resistance Center 3.0 mΩ max.; Outer 2 mΩ max.
Frequency Range DC to 40 GHz

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