Key Specifications
Type Design:
Standard
Body Style:
Straight
Impedance (Ohm):
50
Frequency, Max (GHz):
18
VSWR, Max:
1.06
Connector Style:
Field Replaceable
Connector Series:
SMA
Connector Gender:
Jack (Female)
Connection Method:
Threaded (Screw-lock)
Mount Method:
None
Body Material:
Stainless Steel
Body Plating:
Passivated
Captivated Type:
Mechanical Captivation
Bankend Type:
Accepts Pin ∅0.51 [.020]
Description
SMA Field Replaceable | Screw-Lock | Stainless Steel Body
The ROSNOL SMA2BA50 series features a panel feedthrough SMA Jack (female) connector designed for field-replaceable applications. With 50 Ω impedance and a frequency range from DC to 18 GHz, it maintains a low VSWR of ≤ 1.06 + 0.01f(GHz) and insertion loss ≤ 0.04 × √F (GHz) dB. The connector utilizes a screw-lock coupling mechanism and supports a wide operating temperature range from -65°C to +165°C.All models in this series share identical electrical and mechanical specifications, differing only in the pin diameter. The available part numbers and their corresponding Accepts Pin sizes are as follows:
- SMA2BA50-0009A/9X – Accepts Pin ∅0.23 [.009]
- SMA2BA50-0012A/9X – Accepts Pin ∅0.30 [.012]
- SMA2BA50-0015A/9X – Accepts Pin ∅0.38 [.015]
- SMA2BA50-0018A/9X – Accepts Pin ∅0.46 [.018]
- SMA2BA50-0020A/9X – Accepts Pin ∅0.51 [.020]
- SMA2BA50-0036A/9X – Accepts Pin ∅0.91 [.036]
Each connector is built with a passivated stainless steel body and coupling nut, a beryllium copper center contact with gold plating over nickel underplating, and a PTFE insulator. These components are RoHS compliant and available in single or bulk packaging.
ROSNOL’s precision-engineered RF connectors offer a competitive alternative to products from leading manufacturers in Europe, the USA, and other global markets. All Rosnol RF components are precision-manufactured in ISO 9001-certified facilities, and are fully RoHS and REACH compliant, ensuring environmental safety and global regulatory alignment. Customization services for plating, materials, and mechanical design are available upon request.
