Key Specifications
Type Design:
Standard
Connection Type:
In-Series
Connector 1 Series:
SMA
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
SMA
Connector 2 Gender:
Jack (Female)
Impedance (Ohm):
50
Body Style:
Straight
Panel Mount:
4 Hole Flange
Connector 1 Connection Method:
Threaded (Screw-lock)
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
18
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Nickel
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Nickel
VSWR, Max:
1.15
Description
SMA Jack (Female) to SMA Jack (Female) | 4-Hole Flange Panel Mount | Screw-Lock | Brass Body
The ROSNOL AD-A2A25A-PF/H3-H3 delivers outstanding RF performance for frequencies up to 18 GHz with a 50 Ω impedance. It maintains VSWR ≤ 1.15 and insertion loss ≤ 0.05√F (GHz) dB, ensuring superior signal integrity. Rated for 480 V RMS test voltage and power handling up to 200 W at 2 GHz, this adapter is built for reliability. The screw-lock coupling mechanism provides secure engagement with ≥ 500 mating cycles and recommended torque of 0.8 to 1.1 Nm.Engineered with high-grade materials, the center contact is phosphor bronze with gold plating over nickel-phosphorus underplating for optimal conductivity. The body and coupling nut are brass with nickel finish, complemented by PTFE insulators for excellent dielectric properties. Designed to withstand temperatures from -65°C to +155°C, this adapter ensures durability in harsh environments.
ROSNOL’s precision RF connectors combine high performance with cost efficiency, making them ideal alternatives to leading global brands. Manufactured in ISO 9001-certified facilities and fully compliant with RoHS and REACH standards, these connectors guarantee quality and environmental safety. Customization services for plating, materials, and mechanical design are available to meet specialized requirements.
