Milimetere Wave K2.90mm Female Stainless Steel RF Connector for
MF540A Cable
K-type(2.92mm,SMK) millimeter wave connectors, also called 2.92mm connectors. It's one of the most popular meter
wave connectors.The broad frequency range is up to 40GHz. They can
be mated with SMA and 3.5mm connectors.
These K-type (2.92mm,SMK) connectors are adopt air interface, which makes them with small in size,
light in weight and very reliable in connection, etc.
High-precision 50Ohm coaxial connectors with a 2.92mm (Female)
interface are designed for general-purpose RF and microwave use.
These high-performance connectors are widely used in various test
and measurement settings, ranging from cellular to satellite
communications, ensuring proper equipment and cable interconnect
matching. Made from durable stainless steel, these connectors are
engineered to withstand repeated use. They feature an air
dielectric and a low-loss plastic center conductor support.
Specification (mm):
Note:The specific data of the model are based on the data in the
product specification sheet.
| Impedance | 50Ω |
| Frequency Range | DC - 40GHz |
| Voltage Rating | 250 VRMS (Max. Sea Level) |
| Dielectric Withstanding Voltage | 750 VRMS (Max. Sea Level) |
Voltage Standing Wave Ratio
VSWR | ≤ 1.05 + 0.005f |
| Contact Resistance | Center Conductor ≤ 3.0 mΩ |
| Outer Conductor ≤ 2.0 mΩ |
| Insulation Resistance | ≥ 5000 MΩ |
| Inner Conductor | Male plug: Brass, Gold Plated |
| Female Jack: BeCu, Gold Plated |
| Resilient Contact | BeCu, Nickel Plated |
| Body / Shell / Housing | Brass, Gold Plated
Stainless Steel, Passivated |
| Insulator | PEI |
| Gasket | Silicone Rubber |
| Temperature | -55℃ ~ +125℃ |
| Durability | 500 Cycles |
| Torque | 0.79 ~ 1.13 N.m |
Outline Drawing of Milimetere Wave K2.90mm Female Stainless Steel RF Connector for
MF540A Cable (mm):
Features :
1. Low VSWR and Insertion Loss: By incorporating the advantages of
air dielectric transmission lines, the 2.92mm connector exhibits
low Voltage Standing Wave Ratio (VSWR) and minimal insertion loss.
This results in reduced energy loss during signal transmission,
preserving signal integrity.
2. Compact Size: Compared to other types of RF connectors, such as
3.5mm/SMA connectors, the 2.92mm connector is smaller and more
compact. Its miniaturized design makes it ideal for use in
space-constrained applications, like portable test equipment and
high-density circuit boards.
3. Good Compatibility: The design of the 2.92mm connector takes
into account compatibility with SMA and 3.5mm connectors. While
there are some differences between them, they can be interconnected
under certain circumstances, providing engineers with greater
flexibility.
Application(mm):
1. Radar Systems: In both military and civilian radar systems, the
2.92mm connector plays a crucial role in connecting antennas,
transceiver modules, and other essential components. Its
reliability and low loss characteristics ensure optimal radar
system performance and accuracy.
2. Test and Measurement Equipment: For instruments like network
analyzers, spectrum analyzers, and signal generators, the 2.92mm
connector facilitates connections between test ports and devices
under test. Its precision and stability enhance the accuracy of
measurement results.
3. Aerospace Industry: Within the aviation and space sectors, the
2.92mm connector is utilized in aircraft, satellites, and
spacecraft communication, navigation, and control systems. Its
ability to withstand vibration, shock, and extreme temperatures
ensures consistent operation in challenging space environments.
Other 2.92mm Male Female RF Connector:
Part Number | |
K-KFD14 | 2.92mm Type K Female RF Coaxial Connector |
K-KFD75G | Stainless steel 2.92mm Type K Female RF Coaxial Connector |
K-KFD8 | 2.92mm Type K Female RF Coaxial Connector |
K-JFD9G | Stainless steel 2.92mm Type K Male RF Coaxial Connector |
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