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):
10
Description
Precision N Fixed Attenuator | Plug (Male) to Jack (Female) | 10 dB | 1 W Power Handling | Screw-Lock | Passivated Stainless Steel Body with Gold-Plated BeCu Contact
The ROSNOL FA-PCN1PCN25A-18G1W10/9XX-9X precision N fixed attenuator covers DC to 18 GHz with a 50 Ω impedance and VSWR ≤ 1.4. It provides 10 dB nominal attenuation with a ±1 dB deviation while supporting 1 W average power handling. The robust screw-lock coupling mechanism ensures secure mating and consistent mechanical performance for demanding RF applications.This attenuator incorporates a beryllium copper center contact with gold plating over non-magnetic nickel–phosphorus underplating, a passivated stainless steel body and coupling nut, PTFE insulation, and a silicone rubber gasket. These materials provide long-term durability, corrosion resistance, and thermal stability across −55 °C to +125 °C.
ROSNOL’s precision N attenuators are manufactured under ISO 9001-certified quality systems and are fully compliant with RoHS and REACH. Offering high performance at competitive cost, ROSNOL products serve as practical alternatives to leading European and American RF brands. Comprehensive customization services are available to meet specialized interconnect requirements.
