Key Specifications
Type Design:
Standard
Connection Type:
Between Series
Connector 1 Series:
F
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
SMA
Connector 2 Gender:
Plug (Male)
Body Style:
Straight
Connector 1 Connection Method:
Threaded (Screw-lock)
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
2.0
Connector 1 Body Material:
Brass
Connector 1 Body Plating:
Nickel
Connector 2 Body Material:
Brass
Connector 2 Body Plating:
Nickel
VSWR, Max:
1.25
Impedance 1(Ohm):
75
Impedance 2(Ohm):
50
Description
SMA 50 Ω Plug to F 75 Ω Jack Impedance Matching Pad | DC to 2 GHz
The ROSNOL MP-A15F27A-2G/H33-H3 impedance matching pad is designed for impedance conversion between SMA 50 Ω plug (male) and F 75 Ω jack (female) interfaces. The product supports operation from DC to 2 GHz and delivers stable performance with a VSWR of ≤ 1.25 and a nominal attenuation of 5.7 dB ± 0.5 dB. Average power handling is rated at 0.7 W at +40 °C, with linear derating to 0 W at +125 °C.The MP-A15F27A-2G/H33-H3 utilizes screw-lock coupling mechanisms on both interfaces for secure connection. Center contacts are manufactured from phosphor bronze with gold plating over nickel underplating. The connector bodies are made from brass with nickel plating to enhance mechanical durability and corrosion resistance. PTFE insulators and a silicone rubber gasket are employed to maintain stable dielectric and mechanical performance.
ROSNOL RF components are produced in ISO 9001-certified facilities and fully comply with RoHS and REACH regulations. With reliable quality, consistent RF performance, and competitive pricing, ROSNOL impedance matching pads are well suited as alternatives to leading European and American brand products. Customization services for materials, plating, and mechanical configurations are available upon request.
