SMA female flange Connector mount

SMA female flange Connector mount

SMA is one kind of coaxial precision connectors up to 18GHZ and some versions can be extended to 27GHZ. Its advantage is samll size, high mechanical strength, high durability and optimum electrical properties.They can be widely used in the field of micro-wave communication ,spaceflight and navigation,instrument and etc.

Model:SMA-KFD1008
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SMA Female Flange Mount RF Connector (TERUILAI P/N: SMA-KFD1008) Full Product Specification

1. Core Product Overview

This SMA female flange mount RF connector is a high-precision coaxial connector with a dedicated flange mounting structure. The SMA series is renowned for its small size, high mechanical strength, excellent durability and superior electrical performance, with standard versions supporting up to 18GHz and some extended versions reaching 27GHz. This particular model supports a DC-18GHz ultra-wide operating frequency range and 50Ω characteristic impedance, enabling reliable fixed installation on equipment panels or internal modules. It is widely used in microwave communication, aerospace, navigation and instrumentation fields, and complies with RoHS environmental protection standards.

2. Core Product Features

2.1 Secure Flange Mount Design

  • Adopts a robust flange mounting structure for firm and stable mechanical fixation on equipment panels, enclosures or internal modules

  • Ensures long-term reliable connection even under vibration and impact conditions

  • Simplifies installation and maintenance operations, improving assembly efficiency

2.2 Excellent High-Frequency Performance

  • Supports DC-18GHz ultra-wide operating frequency range, covering mainstream microwave and high-frequency RF application bands

  • Characteristic impedance of 50Ω, Voltage Standing Wave Ratio (VSWR) ≤1.30:1

  • Precision-machined interface ensures perfect impedance matching and stable signal transmission across the full frequency range

  • All-metal shielding structure effectively suppresses electromagnetic interference and guarantees signal integrity

2.3 Premium Materials & Durable Construction

  • Body made of high-quality brass with full gold plating, providing excellent electrical conductivity and corrosion resistance

  • Contact pins made of beryllium-copper with gold plating, ensuring long-term stable contact performance

  • Durability of ≥500 mating cycles, suitable for long-term repeated use

  • Ultra-wide operating temperature range: -45℃ ~ +125℃, adapting to various industrial and aerospace working environments

2.4 Compact & High-Strength Structure

  • Small size design saves valuable equipment space, ideal for high-density system integration

  • High mechanical strength ensures reliable connection in harsh working conditions

  • Standardized interface dimensions ensure 100% compatibility with all standard SMA series connectors and devices

RoHS Certificate: Compliant

Electrical Requirments
Impedence50Ω
FrequencyDC~18GHz
VSWR1.30:1


Enviromental & Mechanical Requirments
Temperature range -45℃ ~ 125℃
RoHs CompliantYes
Durability>500 cycles



Material & platingRequirments
Connector parts Material Plating
BodyBrass Gold-plated
InsulatorsTeflon
Contact PinBeryllium CopperGold-plated


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