Key Specifications
Type Design:
Standard
Connection Type:
Between Series
Connector 1 Series:
IPEX IV (MHFIV)
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
SMA
Connector 2 Gender:
R/P Jack (Female)
Impedance (Ohm):
50
Body Style:
Straight
Panel Mount:
None
Connector 1 Connection Method:
Snap-On
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
6.0
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Gold Plating (Non-magnetic nickel-phosphorus underplating)
VSWR, Max:
1.40
Description
SMA RP Jack (Female) to MHFIV Jack (Female) Adapter | Straight Design | Screw-Lock & Snap-Lock | Brass Body
The ROSNOL AD-A7MHFIV25A/91-91 adapter ensures reliable interconnection between SMA reverse-polarity and MHFIV connectors for compact RF systems. Operating from DC to 6 GHz with 50 Ω impedance, it maintains VSWR ≤1.40 and insertion loss ≤0.05 × √F (GHz) dB. Electrical ratings include insulation resistance ≥1 GΩ, test voltage 750 V RMS, and working voltage 335 V RMS. Designed for durability, it supports ≥500 mating cycles on the SMA side and ≥30 on the MHFIV side, with screw-lock and snap-lock coupling mechanisms.The center contacts are beryllium copper with gold plating over nickel-phosphorus underplating for optimal conductivity. Brass bodies and coupling nuts feature gold plating, while PTFE insulators provide excellent dielectric properties. The adapter operates within -55°C to +90°C, ensuring dependable performance in space-constrained applications.
ROSNOL’s precision-engineered RF adapters deliver reliable performance across a wide range of RF and microwave systems. Designed to meet the stringent demands of high-frequency signal transmission, ROSNOL adapters offer a cost-effective alternative to products from leading European and American brands. All ROSNOL RF components are manufactured in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations, ensuring global environmental and safety standards. Customization services for materials, plating, and mechanical design are available to support specialized interconnect requirements.