Coaxial FFA series Coaxial Connectors Connectors Outline The FFA series are high-frequency conversion adaptors between various coaxial connectors, such as SMA to N, SMA to BNC and SMA to TNC connector, or vice versa. Document Disclaimer When placing orders with us, minimum order quantities are set for every product. Be sure to contact us before starting preliminary design of PCBs using our connectors. The specifications and information shown in the catalog are subject to change without notice. Specifications Item Specification Characteristic impedance 50 ohms Dielectric withstanding voltage 1000V AC for up to one minute Insulation resistance Over 5000 megohms (at 500V DC) Contact resistance Frequency range 5 milliohms or less BNC or TNC: DC to 4 GHz, N: DC to 12.4 GHz Voltage standing wave ratio (VSWR) 1.2 or less Materials and Plating Part Name Shell Insulator Center contact (male-male) (male-female) Center contact (female-female) Material Plating Stainless steel Passivation Brass Nickel plate Four-fluoride resin - Brass Beryllium Gold plate Product List SMA(J)-N(P) convertible adaptor FFA-100 SMA(J)-N(J) panel-mounted convertible adaptor FFA-101 SMA(J)-N(J) convertible adaptor FFA-102 SMA(P)-N(J) convertible adaptor FFA-103 K-18FFA FFA series...4 K-18FFA FFA series...4 K-18FFA FFA series...4 K-18FFA FFA series...4 SMA(J)-BNC(P) convertible adaptor FFA-104+ SMA(J)- BNC(J) panel-mounted convertible adaptor FFA-105 SMA(J)-BNC(J) convertible adaptor FFA-106 SMA(P)-BNC(J) convertible adaptor FFA-107 K-19FFA FFA series...5 K-19FFA FFA series...5 K-19FFA FFA series...5 K-19FFA FFA series...5 SMA(J)-TNC(P) convertible adaptor FFA-108 SMA(J)- TNC(J) panel-mounted convertible adaptor FFA-109 SMA(J)-TNC(J) convertible adaptor FFA-110 SMA(P)-TNC(J) convertible adaptor FFA-111 K-20FFA FFA series...6 K-20FFA FFA series...6 K-20FFA FFA series...6 K-20FFA FFA series...6 Coaxial connector FFA Series of SMA-N Convertible Adaptor SMA(J)-N(P) convertible adaptor 1/4-36UNS-2A HEX18 (o20) HEX21 (o23) FFA-100 32 REF. SMA(J)-N(J) Panel-mounted convertible adaptor oe25.4 18.24 5/8-24UNEF-2A 18.24 FFA-101 17.5 11.5 1/4-36UNS-2A 4-o3.2 31 SMA(J)-N(J) convertible adaptor 5/8-24UNEF-2A HEX18.0 (o19.8) 1/4-36UNS-2A FFA-102 15.0 10.0 31.0 HEX18.0 (o19.8) SMA(P)-N(J) convertible adaptor 15.0 12.0 REF. 32.0 REF. Through hole SMT Press-in IDC Wire Soldering Crimping wrapping Others 1/4-36UNS-2B HONDA 5/8-24UNEF-2A FFA-103 Coaxial connector FFA Series of SMA-BNC Convertible Adaptor o14.5 HEX12.0 (o13.3) SMA(J)-BNC(P) convertible adaptor 14.5 7.3 FFA-104+ 1/4-36UNS-2A 26.8 REF. 4-o3.2 oe17.4 12.7 1/4-36UNS-2A SMA(J)- BNC(J) Panel-mounted convertible adaptor 12.7 o9.5 FFA-105 15.0 8.0 25.0 SMA(J)-BNC(J) convertible adaptor FFA-106 o9.5 HEX12.0 (o13.3) 1/4-36UNS-2A 12.0 8.0 25.0 1/4-36UNS-2B o9.5 HEX12.0 (o13.3) SMA(P)-BNC(J) convertible adaptor 11.0 FFA-107 12.0 REF. 28.0 REF. Others Wire wrapping Crimping Soldering IDC Press-in SMT Through hole Coaxial connector FFA Series of SMA-TNC Convertible Adaptor HEX14.5 (o16.0) HEX12.0 (o13.3) SMA(J)-TNC(P) convertible adaptor 15.0 FFA-108 7.3 1/4-36UNS-2A 27.0 REF. 4-o3.2 oe17.4 12.7 7/16-28UNEF-2A SMA(J)- TNC(J) Panel-mounted convertible adaptor 1/4-36UNS-2A 12.7 FFA-109 15.0 8.0 25.0 SMA(J)-TNC(J) convertible adaptor 1/4-36UNS-2A HEX12.0 (o13.3) 7/16-28UNEF-2A FFA-110 12.0 8.0 25.0 SMA(P)-TNC(J) convertible adaptor 1/4-36UNS-2B HEX12.0 (o13.3) 7/16-28UNEF-2A 12.0 REF. 11.0 28.0 REF. Through hole SMT Press-in IDC Wire Soldering Crimping wrapping Others FFA-111