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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
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Product Image Gallery
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Employee Number:
100~499
Ecer Certification：
Verified Supplier
About Xi'an Sipu RF Technology Co., Ltd.
Xi'an Sipu RF Technology Co., Ltd. is a nationally certified high-tech enterprise specializing in the research, development, manufacturing, and sales of RF and microwave electronic components. Our main product lines include RF connectors,... About Xi'an Sipu RF Technology Co., Ltd.
Xi'an Sipu RF Technology Co., Ltd. is a nationally certified high-tech enterprise specializing in the research, development, manufacturing, and sales of RF and microwave electronic components. Our main product lines include RF connectors,...
