RS PRO Straight 50Ω Flange Mount SMA Connector, Solder Termination Coaxial

  • RS Stock No. 921-0212
  • Manufacturer RS PRO
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TW
Product Details

SMA Straight Jacks

From the trusted RS Pro brand, a series of 50 Ω straight SMA connectors. These SMA jacks have gold plated beryllium copper contacts and either gold plated brass, gold plated stainless steel or nickel plated brass bodies. A high-quality range of SMA connectors they are designed for use from DC to 18 GHz and would typically be used in WiFi antenna systems. The connectors come in various mounting and body styles.
Part number 921-0203 straight jack
Part number 921-0212 square flange jack
Part number 921-0215 bulkhead jack
Part number 921-0219 two hole panel jack

RS PRO Square Flange SMA Connector

From the trusted RS PRO brand, this SMA connector is a robust and reliable solution to RF connection. With gold plated beryllium copper contacts a high-quality signal connection is assured, and a thick screw-in flange is incorporated for secure fixing to panels or equipment housing.

This flange mount SMA jack is front mounting, and incorporates a solder cup crimp for quick and efficient termination.

• Part number 921-0212 is an SMA square flange jack
• Part number 921-0219 is an SMA two-hole panel jack

Features and Benefits

• Flange Mounting SMA
• Subminiature RF Coaxial Socket
• Gold plated body and contact
• 50 Ohm Impedance


This SMA connector socket is designed for use from DC to 18 GHz, and is designed to connect to appropriate coaxial cable assemblies and SMA plugs with a secure screw-on action. This connector would typically be used in WiFi antenna systems.


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

Our range of connectors contains plugs, sockets and tool solutions to suit any installation.

Attribute Value
Gender Female
Mounting Type Flange Mount
Body Orientation Straight
Cable Type Coaxial
Termination Method Solder
Bulkhead No
Impedance 50Ω
Operating Frequency 0 → 18GHz
Body Plating Gold
Mating Type Threaded
Size Subminiature
Voltage Rating 500 V ac
Contact Plating Gold
Contact Material Beryllium Copper
5 Within 2 working day(s) (local stock)
308 Within 6 working day(s) (Global stock)
Price (VAT excluded) Each
TWD 188.00
(exc. GST)
TWD 197.00
(inc. GST)
Per unit
1 - 9
10 - 24
25 - 49
50 - 99
100 +