Page 34 of RF Coaxial by Sabritec

coaxial contacts specifications/overview sabritec s coaxial contacts provide flexibility in the design of high frequency rf and microwave applications the contacts including sizes 5 8 9 12 and 16 have the same outline dimensions as traditional power contacts and fit various insert arrangements for d-sub circular and rack and panel connectors the coaxial cable type contacts are designed for low-loss concentric 50 and 75 ohm cable types these contacts are available in 50 ohm for flexible rg-178 and rg-316 and semi rigid of sr.047 and sr 080 cables flexible cables such as rg-179 for 75 ohm applications are also available an innovative design of coax contacts opens a whole new world of design options these small rugged contacts have a vswr rating of 1.3:1 max with a frequency range from dc to 5 ghz and fit standard connector contact cavities for mil-dtl38999 arinc 404 and arinc 600 sabritec also manufactures a complete line of stand-alone coax connectors including scx smp smpm and mdcx series as well as other specific application configurations electrical specifications dielectric withstanding voltage insulation resistance contact current rating characteristic impedance rf hi potential withstanding voltage corona level 70,000 ft permeability frequency range vswr 500 vrms sea level with 70 relative humidity 1000 megaohms min 250 vdc 1.5 amps d.c max 50 ohm constant airline impedance 125 vrms 5 mhz center contact to intermediate contact 125 vac 2.0 max dc to 5ghz 1.3:1 max mated pair mechanical environmental specifications temperature rating corrosion shock vibration -65º to +165ºc mil-std-202 method 101 test condition b mil-std-202 method 213 test condition b mil-std-202 method 204 test condition b mil-std-202 method 107 test condition b 1000 mate/unmate cycles min features fits standard mil-dtl-38999 sizes 8 12 16 contact cavities arinc 600 sizes 5 12 and 16 and arinc 404 size 9 standard rack panel connector cavities small size for high density packaging thermal shock durability materials finishes center contacts brass per astm b16 gold plated per astm b488 type 3 class 1.25 beryllium copper per astm b196 gold plated per astm b488 type 3 class 1.25 brass per astm b16 gold plated per astm b488 type 3 class 1.25 ptfe per astm d-1710 spring fingers rf coaxial ideal for rf and microwave applications for instruments radar communications and rf shielding plug body receptacle insulators size 8 coax pin and socket contacts 190 17550 gillette avenue irvine california 92614 · www.sabritec.com · telephone 949 250-1244 · fax 949 250-1009

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