Xi'an Sipu RF Technology Co., Ltd.
                                                                                                           
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SMA Female RF Coaxial Connectors Flange Mount Receptacle, 18GHz

Price Negotiable
Price: Discuss
MOQ: 50
Delivery Time: 6-8Weeks
Brand: SIPU
Product Description

SMA Female RF Coaxial Connectors (Flange-Mounted Receptacles)

Product Overview

The SMA RF coaxial connector is one of the most widely used RF connectors globally, with its core advantages lying in four key aspects: compact size, wide frequency bandwidth, excellent mechanical and electrical performance, and high reliability. Known as a "versatile player" in the field of RF connectivity, it is widely compatible with microwave equipment and RF circuits in digital communication systems, undertaking the critical task of signal connection for coaxial cables or microstrip lines. It ensures stable and efficient transmission of high-frequency signals.

Application Fields

It extensively covers wireless communication, telecommunications networks, and various RF systems, and is particularly suitable for scenarios with strict requirements on connection precision and signal loss control—such as high-frequency signal transmission links in base station equipment, satellite communication modules, and testing instruments.

Core Features

  • Four-hole flange mounting design: The multi-point fixing structure enhances installation stability, adapts to equipment panels of different thicknesses, and reduces the risk of connection loosening in vibrating environments.
  • Uniform point contact on the shell: Optimizes the consistency of contact impedance, reduces signal reflection, and ensures the integrity of signal transmission in high-frequency bands.
  • Precise specifications for inner conductor tail: The standardized design with a 0.5mm slot width and 1.5mm slot depth ensures tight fitting with wires, minimizing signal loss at the terminal.
  • Combined advantages of compact size and wide bandwidth: The small form factor saves internal equipment space, while supporting wide frequency bandwidth transmission to meet diverse needs from low-frequency to microwave bands.
  • Superior electrical performance: Features low VSWR (Voltage Standing Wave Ratio) and high isolation, effectively suppressing signal interference and ensuring transmission quality.
  • Global standard compatibility: Strictly compliant with international universal specifications, it offers strong interchangeability and can seamlessly adapt to same-type connectors from different brands, reducing system integration costs.

Product Structure Diagram

 

 

 

Important Technical Parameter

 

Characteristic impedance

 

50Ω Frequency range DC-18GHz

 

Dielectric withstanding voltage

 

1000V VSWR ≤1.05+0.012F(GHz)

 

Insulation resistance

 

≥5000MΩ Insertion loss

≤0.05√F(GHZ)dB

 

Contact resistance

 

Center conductor

 

≤3.0mΩ Mechanical property

 

Outer conductor

 

≤2.0mΩ Durability

500 times

 

Materials and Surface Treatment

 

Center conductor

 

Beryllium bronze, gold plating Insulating medium PTFE

 

Outer conductor

 

Stainless steel, passivating / /

 

Product Image Gallery

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xi'an Sipu RF Technology Co., Ltd.
Location Building A, Xinkai Building, Yanta District, Xi'an City, Shaanxi Province, China
Contact Person Wang

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