Season’s Greetings — Chinese New Year 2026
May the Year of the Horse bring you success, good fortune, and continued growth.
Thank you for your continued trust and partnership.
Our office will be closed on Feb/14/2026 to Feb 22/2026 for the Chinese New Year holidays.
Season’s Greetings — Chinese New Year 2026
May the Year of the Horse bring you success, good fortune, and continued growth.
Thank you for your continued trust and partnership.
Our office will be closed on Feb/14/2026 to Feb 22/2026 for the Chinese New Year holidays.
STREAMLIED DESIGN DEVELOPMENT

SMA Jack (Female) Straight Field Replaceable Connector 4 Hole Flange, 6.35mm (.250 inch) DC-18GHz VSWR1.14

Order No:SMA2BF50-0012B/9X
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Key Specifications

Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.14
Connector Series:
SMA
Connector Gender:
Jack (Female)
Connection Method:
Threaded (Screw-lock)
Mount Method:
4 Hole Flange
Body Material:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Mechanical Captivation
Bankend Type:
Accepts Pin ∅0.30 [.012]

Description

SMA Field Replaceable | Screw-lock | Stainless Steel Body

The SMA2BF50-0012B/9X is a SMA female 4 hole panel flange coaxial connector which accepts a ∅0.30mm[.012in] pin. This field replaceable connector design has an impedance of 50 Ohm and is fully compliant to RF industry standards. It has a straight connector configuration.
 
The SMA2BF50-0012B/9X has a Beryllium Copper pin with Gold plating(Nickel underplated) plating and a Stainless Steel body with Passivated plating. Similar to almost all of our countless other millimeter wave, microwave and RF components, our Precision SMA jack field replaceable coaxial connector is in full compliance with RoHS (Directive 2011/65/EU) and REACH (EC 1907/2006).
 
Rosnol’s SMA2BF50-0012B/9X four hole panel flange SMA female RF connector has a maximum frequency of 18 GHz and a max. VSWR of 1.14 GHz or min. Return Loss of 23.69 dB.As a result, this high-quality field replaceable is a good alternative to the interconnect product choices from competitors from Europe, the USA, or other markets.
 
Rosnol’s millimeter wave, microwave and radio frequency products are precision manufactured in and shipped from its ISO certified (ISO9001:2015) factory. Customization (material, plating, body, etc.) is possible upon request.