Xi'an Elite Electronic Industry Co., Ltd.
Xi'an Elite Electronic Industry Co., Ltd. Leading Provider Of Systematic Interconnection Solution In China
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K Male 2.92mm Series Stainless Steel 2-hole Flange RF Coaxial Connector
The K type connector, also known as the 2.92 type, is a widely used millimeter wave connector series that supports frequencies up to 40 GHz. It can be interchangeably used with SMA and 3.5 series products and features an air interface. This connector is characterized by its compact size, lightweight design, high-frequency performance, and reliable connection capabilities.
Outline Drawing of K Male 2.92mm Series Stainless Steel 2-hole Flange RF Coaxial Connector
Specification:
Note:The specific data of the model are based on the data in the product specification sheet.
| Impedance | 50 Ω |
| Frequency Range | DC - 40 GHz |
| 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 |
Other 2.92mm Male Female RF Connector
| Part Number | Description |
| K-KFD3 | 2.92mm Type K Female RF Coaxial Connector |
| K-KFD42 | Stainless steel 2.92mm Type K Female RF Coaxial Connector |
| K-KFD62G | 2.92mm Type K Female RF Coaxial Connector |
| K-JFD9G | Stainless steel 2.92mm Type K Male RF Coaxial Connector |
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Features:
1. High Frequency Range: The K 2.92 type connector can operate at frequencies up to 46GHz, covering the entire 8mm frequency band, making it widely used in millimeter wave devices and systems.
2. Mechanical Compatibility: The K 2.92 type connector is mechanically compatible with SMA and 3.5mm series connectors, allowing for interchangeable use with other types of connectors while maintaining good transmission performance and test accuracy.
3. Structural Features: The outer diameter of the K 2.92 type connector's outer conductor is 2.92mm, and the inner conductor diameter is 1.27mm, with a characteristic impedance of 50Ω. Its compact size, lightweight design, and ease of installation make it convenient to use.
Application:
1. Aerospace Field: The K 2.92 type connector also plays an important role in aerospace equipment such as satellite communications and navigation systems. Its high frequency range and excellent electrical performance enable it to adapt to complex aerospace environments, ensuring stable signal transmission.
2. Test Instruments: The K 2.92 type connector is an indispensable component in various high-precision test instruments, such as network analyzers and spectrum analyzers. It provides accurate connections and signal transmission, ensuring the accuracy and reliability of test results.