Key Specifications
Type Design:
Precision
Connection Type:
In-Series
Connector 1 Series:
Precision N
Connector 1 Gender:
Plug (Male)
Connector 2 Series:
Precision N
Connector 2 Gender:
Jack (Female)
Impedance (Ohm):
50
Body Style:
Straight
Connector 1 Connection Method:
Threaded (Screw-lock)
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
18
Connector 1 Body Material:
Stainless Steel
Connector 1 Body Plating:
Passivated
Connector 2 Body Material:
Stainless Steel
Connector 2 Body Plating:
Passivated
VSWR, Max:
1.40
Power, Max (Watts):
1
Attenuation Max. (dB):
6
Description
Precision N Fixed Attenuator | Plug (Male) to Jack (Female) | 6 dB | 1 W Power Handling | Screw-Lock | Passivated Stainless Steel Body with Gold-Plated BeCu Contact
The ROSNOL FA-PCN1PCN25A-18G1W6/9XX-9X precision N fixed attenuator supports DC to 18 GHz operation with 50 Ω impedance and VSWR ≤ 1.4. It delivers 6 dB nominal attenuation with ±1 dB deviation and supports 1 W average power handling. The screw-lock interface provides secure engagement, stable contact retention, and dependable mechanical durability over repeated mating cycles.Materials include a gold-plated beryllium copper center contact over non-magnetic nickel–phosphorus underplating, passivated stainless steel body and coupling nut, PTFE insulator, and silicone rubber gasket. The design ensures corrosion resistance and electrical stability across −55 °C to +125 °C.
ROSNOL RF attenuators are produced in ISO 9001-certified facilities and comply with RoHS and REACH. Designed to deliver reliable RF performance at competitive pricing, ROSNOL products provide a dependable alternative to major European and American brands. Custom attenuation values and mechanical configurations are available.
