Key Specifications
Type Design:
Precision
Connection Type:
In-Series
Connector 1 Series:
Precision SMA
Connector 1 Gender:
Jack (Female)
Connector 2 Series:
Precision SMA
Connector 2 Gender:
Plug (Male)
Impedance (Ohm):
50
Connector 1 Connection Method:
Threaded (Screw-lock)
Connector 2 Connection Method:
Threaded (Screw-lock)
Frequency, Max (GHz):
27
Connector 1 Body Material:
Stainless Steel
Connector 1 Body Plating:
Passivated
Connector 2 Body Material:
Stainless Steel
Connector 2 Body Plating:
Passivated
VSWR, Max:
1.20
Volt:
50
Description
Precision SMA to Precision SMA DC Block | Screw-lock | Stainless Steel Body
The ROSNOL DB-PCA1PCA25A-27G50V/9XX-9X is a high-frequency DC Block connector featuring a Precision SMA plug (male) to Precision SMA jack (female) interface. Operating from 100 MHz to 27 GHz, it maintains a 50 Ω impedance and supports a DC voltage rating of 50V. The connector offers a VSWR of ≤ 1.20 and insertion loss ≤ 0.14 × √F (GHz) dB. The screw-lock coupling mechanism ensures secure mating and long-term reliability.Constructed with beryllium copper center contacts with 3 µinch gold plating over 80 µinch non-magnetic nickel-phosphorus underplating, the body and coupling nut are made of passivated stainless steel. PTFE/PEI insulators provide environmental sealing. The connector is RoHS compliant and operates within a temperature range of -45°C to +85°C.
ROSNOL’s precision-engineered RF connectors offer a competitive alternative to products from leading manufacturers in Europe, the USA, and other global markets. All ROSNOL RF components are precision-manufactured in ISO 9001-certified facilities, and are fully RoHS and REACH compliant, ensuring environmental safety and global regulatory alignment. Customization services for plating, materials, and mechanical design are available upon request.