50 Ohm Female Sma Connector Pcb Mount With 2 Holes Flange Gold Plated

Basic Information
Place of Origin: China
Brand Name: Sinrui
Certification: RoHS
Model Number: SMA-KFD57
Minimum Order Quantity: 1000 pieces
Price: USD 0.90 per pcs
Packaging Details: export standard packing
Delivery Time: L/C, T/T
Payment Terms: T/T
Supply Ability: 40000 pcs per 23 days
Series Interface: SMA Gender: Female
Structure: Straight 180° Monnting: Flange For PCB Mounting
Plating: Gold Frequency: DC 8.5 GHz
Size Customized: Can Be Customized Impedence: 50 Ohm
Salt Spray Test: 24 Hours Life Cycle: 50 Cyles
High Light:

sma jack connector


sma flange mount connector

Products Name: Gold plated SMA female connector with 2 holes flange for PCB Mounting


Products Descrption:

SMA connector is a precision sub-minimal connector interface for coaxial cable with a screw type coupling mechanism. The connector has a 50Ω impedance. It offers excellent electrical performance from DC to 18 GHz. It is often used for providing RF connectivity between cables, boards, and many microwave components including filters, attenuators, mixers, and oscillators. SMA and precision SMA-like connectors are by far the most popular, small, threaded coaxial connectors.


Common Application:

we produce and supply in hugh volumn for customers whose are making Antenna, WIFI modules,and electronics products;

Also we produce in small volumn for meters and aviation usage.




  1. Interface Standard:  SMA

  2. Type: Connector

  3. Gender: Female

  4. Impedance: 50 Ohms

    Structure: Straight 180°
  5. Mounting Type: Flange for PCB mounting

Items Material Plating
Center Contact Brass Gold
Body Brass Gold
Insulator PTFE N/A


Description Value
Frequency DC 8.5GHz
Impedance 50 Ohms
VSWR 1.5 @ 3.5GHz
Insulation Resistance > 5000 M ohms
Dielectric Withstanding Voltage 1000V
Contact Resistance for center conductor < 3.0 m ohm
Contact Resistance for outer conductor < 2.0 m ohm
Life Cycle 50 cyles
Temperature Rated -40 C° to  +155 C°


Function: It provides an excellent RF signal transmssion while it has different size, shape of options according to customers application.


(ODM and OEM) Afford Customized design service:

products can be customized according to customer's products usage, including size, shape, electric performance, mounting method, etc.

If our current standard products can not fit your demand perfectly, welcome to contact us for technique support.


R&D Testing Corner:

50 Ohm Female Sma Connector Pcb Mount  With 2 Holes Flange Gold Plated 1


Contact us now!
Our Sales email: sales@sinruitech.com
TEL: +0086 755 26738082 or +0086 755 26738348
Cell: Luis: 0086 13502816005
        Andrew: 0086 16620983840

Contact Details