1 DESCRIPTION REDUCE SPRING FROM 2PCS TO 1 PC DATE 06.06.97' BACKGROUND FORMAT UPDATED 07.08.02' 3 BACKGROUND FORMAT UPDATED 11.18.08' 1/4"-36UNS O14.5(.571) 2 O13.5(.531) NO 1.0 ELECTRICAL 1.1 FREQUENCY RANGE: DC-4 GHz FLATS 12.0(.472) 1.2 NOMINAL IMPEDANCE: 50 OHMS 1.3 WORKING VOLTAGE: 500 VOLTS MAX. 29.50.5(1.161.020) 1.4 PROOF VOLTAGE: 1000 VOLTS 1.5 VSWR: 1.3 MAX. 2.0 MATERIALS 2.1 BODIES: BRASS PER JIS-C3604 2.2 CENTER CONTACT: BERYLLIUM COPPER PER ASTM B196 UNS C17300 2.3 INSULATION: TEFLON PER ASTM D1457 AND ASTM D1710 3.0 FINISHES AND OTHERS 3.1 SEE BELOW TABLE FOR DETAILS. 4.0 MECHANICAL 4.1 INTERFACE IN ACCORDANCE WITH: MIL-STD-348A 5.0 ENVIRONMENTAL 5.1 OPERATING TEMPERATURE RANGE: -20 C TO +80 C 9 CHASSIS BRASS 1 NICKEL 100 m"MIN. 8 BODY BRASS 1 NICKEL 100 m"MIN. 7 WASHER BRASS 1 NICKEL 6 SPRING SK-5 1 NICKEL 5 GASKET RUBBER 1 RED WASHER APPROVED 1 DESCRIPTION DRAWN Yoko 4 WASHER BRASS 1 NICKEL 3 CENTER CONTACT BERYLLIUM COPPER 1 GOLD CHECK 2 INSULATION TEFLON 1 NONE Lewis 1 SHELL BRASS 1 NICKEL 100 NO DESCRIPTION MATERIAL Q'TY m"MIN. FINISH APPROVAL Lewis by SMA DATE: JACK-BNC 19-38-1 TOLERANCE .X 0.2 .XX 0.1 .XXX 0.05 ANGLE 5 PLUG TITLE \ROHS COMPLIANT UNIT mm(in) DWG.NO. DATE T.G.N (50W) 11.27.95' REV. A-3 19-0136 SCALE 4:1 CHIN NAN PRECISION ELECTRONICS CO.,LTD.