Amphenol(R) SMB 50 ohm Coaxial Connectors Fig. 1 Fig. 1 Fig. 2 Fig. 1A Fig. 1A 50 SMB Angle Plugs - Braid Crimp/Solder Female Contact 903-289P-51A Gold Plated RG-174 903-289P-51A2 Gold Plated 179, 187, 903-367P-51A Nickel Plated 188, 316 903-367P-51A1 Nickel Plt. Body, Gold Plt Outer Cont. 903-367P-51A2 Nickel Plated 903-291P-51A Gold Plated RG-178, 903-291P-51A1 Gold Plated 196 903-368P-51A Nickel Plated 903-368P-51A1 Nickel Plated Dbl. Br. 903-369P-51A Nickel Plated RG-316 903-369P-51A2 Nickel Plated 50 SMB Plugs - Braid Crimp/Solder Female Contact 903-285P-51S Gold Plated RG-174,179, 903-508P-51S Gold Plated 187,188, 316 903-370P-51S Nickel Plated 903-577P-51S1 Nickel Plated 903-577P-51S Gold Plated 903-287P-51S Gold Plated 903-509P-51S Gold Plated RG-178,196 903-371P-51S Nickel Plated 903-578P-51S Gold Plated 903-578P-51S1 Nickel Plated Dbl. Br. RG-316 903-401P-51S Gold Plated 903-579P-51S Gold Plated 903-579P-51S1 Nickel Plated Fig. 3 50 SMB Low Profile Angle Plugs, Braid Crimp/Solder Female Contact RG-174,179, 187,188, 316 903-429P-51A Gold Plated 50 ohm SMB PLUGS & ANGLE PLUGS Cable RG-/U Cable Attachment Outer Inner Plug Crimp Solder Angle Plug Crimp Solder Low Profile Angle Plug Crimp Solder Plug Crimp Solder RG-178,196 Dbl. Braid 316 Crimp Angle Plug Crimp Solder Angle Plug Crimp Solder Plug Crimp Solder i.d. of outer crimp ferrule Gold plated outer contact c Dia. In. (mm) CAI Plt. Ins. .128(3.3) .128(3.3) .128(3.3) .128(3.3) .128(3.3) .128(3.3) .128(3.3) .128(3.3) .128(3.3) .128(3.3) .128(3.3) .100(2.5) .100(2.5) .100(2.5) .100(2.5) .100(2.5) .100(2.5) .100(2.5) .100(2.5) .100(2.5) .142(3.6) .142(3.6) .142(3.6) .142(3.6) .142(3.6) C60 C62 C60 C60 C60 C61 C61 C61 C61 C61 C61 C60 C62 C60 C60 C60 C61 C61 C61 C61 C61 C61 C60 C60 C60 P11 P11 P15 P15 P15 P11 P11 P15 P15 P15 P26 P11 P11 P15 P15 P15 P11 P11 P15 P15 P22 P15 P11 P11 P15 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 D1 Distributor stocked Amphenol Corporation Tel: 800-627-7100 Notes Gold Plated Body Gold Plated Body Nickel Plated Body Nickel Plated Body Gold Plated Body Gold Plated Body Gold Plated Body Nickel Plated Body Nickel Plated Body Nickel Plated Body Nickel Plated Body Gold Plated Body Gold Plated Body Nickel Plated Body Gold Plated Body Nickel Plated Body Gold Plated Body Gold Plated Body Nickel Plated Body Nickel Plated Body Nickel Plated Body Nickel Plated Body Gold Plated Body Gold Plated Body Nickel Plated Body Diecast outer body Amphenol Number Fig. 903-285P-51S 903-508P-51S 903-370P-51S 903-577P-51S1 903-577P-51S 903-289P-51A 903-289P-51A2 903-367P-51A 903-367P-51A2 903-367P-51A1 903-429P-51A 903-287P-51S 903-509P-51S 903-371P-51S 903-578P-51S 903-578P-51S1 903-291P-51A 903-291P-51A1 903-368P-51A 903-368P-51A1 903-369P-51A 903-369P-51A2 903-401P-51S 903-579P-51S 903-579P-51S1 1 1A 1 1A 1A 2 2 2 2 2 3 1 1A 1 1A 1A 2 2 2 2 2 2 1 1A 1A Commercial grade www.amphenolrf.com 37 SMB RG-174,179,187, 188,316 Connector Description