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Preliminary Specification of COAXIAL CONNECTOR Written by M. Okuda Preliminary SPEC No. : NMM04-PV0007A C h e c k e d b y T . K u r i y a m a Part Number : MM126311 Date 15/Dec./2008 SPECIFICATION Revised A: 06/Mar. /’09 KY 1. MECHANICAL SMA-J 10+/-0.1 5+/-0.1 Dia. 2.5+/-0.1 Dia. 2.8+/-0.1 Dia. 5.33+/-0.2 SCALE:FREE U N I T : m m 2. RATING: Item Specification Voltage Rating 250V r.m.s. maximum Nominal Frequency Range DC to 11GHz Nominal Impedance 50 Ω Temperature Rating -40 °C to +85°C Insulation Resistance 500 M Ω minimum Withstanding Voltage No evidence of breakdown Initial Contact Resistance (without conductor resistance) Center contact 70.0mΩmax. Outer contact 20.0mΩmax. 1 . 3 m a x . ( D C t o 3 G H z ) 1 . 6 m a x . ( 3 G H z t o 6 G H z ) 2 . 0 m a x . ( 6 G H z t o 1 1 G H z ) A> Insertion Ioss 0 . 4 d B m a x . ( D C t o 3 G H z ) 0 . 6 d B m a x . ( 3 G H z t o 6 G H z ) 1 . 0 d B m a x . ( 6 G H z t o 1 1 G H z ) A> Durability 2K cycles Engage and disengage force. ( P R O B E s i d e o n l y ) a. Engagement 30N maximum b. Disengagement 5N minimum 3 5 N m a x i m u m