rf179 series 75 bnc, mcx or smb rf terminations standard heat shrink single or double ended 30 awg 75 rg 179 coax cable rf179?74bj3?72rp2?0200 www.samtec.com for complete speci cations see www.samtec.com? rf179 rf connector: outer contact material: ni plated brass (bnc, mbnc7) au plated brass (smb) au plated becu (mcx, din7a) center contact material: au plated brass (bnc-p, mcx-p, mbnc7) au plated becu (smb-p, din7a) au plated phosphor bronze (bnc-j) insulator material: ptfe operating temperature: -50? to +165? impedance: st = 75 ? ra = 75 ? frequency range: 0~4 ghz * working voltage: 170 vrms (mcx) 500 vrms (bnc & smb) dielectric withstanding: 500 vrms min (mcx) 1500 vrms min (bnc & smb) contact resistance: center contact: 1,5m max outer contact: 0,4m max rohs compliant: ye s rg 179 cable: impedance: 75 ? capacitance: 64pf/meter propagation delay: 4.83 nsec/meter max attenuation (cable only): 0.8db @ 1ghz for 1 meter conductor size: 30 awg, (0,31mm) .012" dia. conductor material: silver plated copper conductor resistance: 0.34/meter max current rating: 3a dc insulator diameter: (1,6mm) .063" insulator material: ptfe dielectric constant: 1.8 dk shield material: silver plated copper jacket material: fep jacket diameter: (2,54mm) .100" jacket temp rating: -55? to +165? jacket color: amber rohs compliant: ye s cable type end 1 connector overall length ??xxxx? = overall length in millimeters ?0100 (100mm) 3.94" minimum end 2 connector rf179 = rg 179 cable specify end options from chart f-211 specifications mates with: bnc7t, mcx7, smb7h, mbnc7, din7a also available ?connector kits. ? additional plating options available. ? knurled nuts with bnc option. call samtec. stripped & tinned (dimensions in mm) both center conductor and braid shield are stripped, only the center conductor is tinned. call samtec for other sizes or tinning options. callout ?303030 ?303040 ?403030 ?403040 ?404040 a 3.0 3.0 4.0 4.0 4.0 b 3.0 3.0 3.0 3.0 4.0 c 3.0 4.0 3.0 4.0 4.0 75 optimized cable assemblies end options ?d4sp3* or ?74sp3 = 75 bnc, straight plug (10? (0,25?) gold on center contact, nickel on shell) (*die cast) ?74bj3 = 75 bnc, bulkhead jack (10? (0,25?) gold on center contact, nickel on shell) ?79sp3 = 75 mini bnc, straight plug (10? (0,25?) gold on center contact, nickel on outer contact and shell) ?78sp4 = 75 din, straight plug (10? (0,25?) gold on center contact, gold flash on outer contact, nickel on shell) end options ?72rp2 = 75 mcx, right angle plug (30? (0,76?) gold on center contact, gold flash on shell) ?72sp2 = 75 mcx, straight plug (30? (0,76?) gold on center contact, gold flash on outer contact, nickel on shell) ?77rp2 = 75 smb, right angle plug (30? (0,76?) gold on center contact, gold flash on outer contact, nickel on shell) ?77sp2 = 75 smb, straight plug (30? (0,76?) gold on center contact, gold flash on shell) ?sing = single ended (end 2 callout) xxxxxx = stripped & tinned (end 2 callout) a b c * see connector component pages for speci c range.
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