Amphenol RF offers 2.92 mm connectors designed for precision laboratory use and SATCOM applications. This connector series is engineered to offer low VSWR and excellent return and insertion loss, along with high power handling capabilities. 2.92 connectors are sometimes referred to as K connectors and have the ability to mate with SMA, 3.5 mm and other K or 2.92 mm interconnects.

2.92 mm connectors utilize a smaller internal body diameter and unique air dielectric which allows it to operate up to 40 GHz. With a shorter male pin than both the SMA and 3.5 mm connector, the bodies of the male and female connectors engage before the pin and socket contacts. This feature mitigates wear from mating misalignment with dissimilar interfaces.

Features and Benefits

High performance up to 40 GHz
Low VSWR
Excellent return loss and insertion loss
Ruggedized construction for repeatability
Compitable to mate with SMA, 3.5 mm and other K or 2.92 mm connectors
Connector interface meets MIL-STD-348 standard

Applications

Optical Testing
Lab & Bench Testing
Military
Satellite Communication Equipment (SATCOM)
Microwave
Quantum Computing

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2.92 mm Cable Assemblies

2.92 mm Connectors Specifications

Electrical

Items
Impedance	50 Ohm
Frequency Range	DC - 40 GHz
Voltage Rating	200 VRMS Continuous Max
Dielectric Withstanding Voltage	600 VRMS Min
VSWR (Return Loss)	1.30:1 (-17.5 dB) Max
Insulation Resistance	5000 MΩ Min

Evironmental

Items
Temperature Range	−65°C to +165°C
RoHS Compliance	Compliant with Exemption 6C

Mechanical

Items
Mating Cycles	500 Min
Coupling Mechanism	Threaded

2.92 mm Connectors

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2.92 mm Connectors Specifications

Electrical

Evironmental

Mechanical

Interface Dimensions