RF Coax Connectors SSMT Surface Mount Interconnect System Microminiature Surface Mount RF Connectors Product Facts 3.0 .118 mated height Excellent interface retention Flexible micro-coax cable 360 degree mated rotation Tape and Reel packaging available The Tyco Electronics SSMT applications where shock, assembly using surface surface mount Interconnect vibration or cable flexure mount technology and is System is designed to pro- may be encountered. Force available in tape and reel vide superior electrical and to disengage by cable packaging for automatic mechanical performance load (cam-out) exceeds pick and place board for wireless communication 300 grams. assembly. The mating cable applications. The SSMT jack is available terminated The SSMT system is system occupies less to a highly flexible micro- designed to provide the printed circuit board (PCB) coax cable as either a performance of much larger real estate than conven- pigtail, jumper or standard industry standard connec- tional through hole coaxial interseries connector assem- tors. The SSMT Interconnect connectors. An innovative bly to meet your needs. System consistently microstrip mounting pattern achieves broad band elec- The SSMT Interconnect and plug receptacle design trical performance through System can be manually ensure reliable grounding 6 GHz with a maximum mated, facilitating high and PCB retention VSWR of 1.20:1 at 2 GHz. volume assembly and elimi- characteristics. The SSMT This broad band perform- nating the need for special Interconnect System allows ance establishes a reliable engagement tooling. The closer pitch/spacing, interface that can be utilized SSMT interface design standing 3.0 .118 (fully for future system upgrades aligns the center contacts mated height) off the board. without concern for perform- prior to full mating to The mated SSMT interface ance degradation. ensure a robust mechanical allows 360 degrees of engagement. Interface The SSMT utilizes a common rotation providing maximum durability is rated at 100 plug receptacle, part num- PCB design flexibility. It mating cycles. ber 1251802-1, which is has been designed to pro- designed for high volume vide optimal retention for 212 Catalog 1307191 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000 Revised 3-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013 www.tycoelectronics.com are standard equivalents. to change. C. America: 52-55-1106-0803 UK: 44-8706-080-208RF Coax Connectors SSMT Surface Mount Interconnect System (Continued) Specifications General Materials SMT Plug Housing: Polyphenylene Sulfide (PPS) Contacts: Copper Alloy SSMT Cable Jack Outer Contact: Beryllium Copper Inner Contact: Beryllium Copper Dielectric: Polypropylene, GF Finish Plug and cable jack - Contacts: Gold plate over nickel plate Electrical Frequency dc - 6 GHz Nominal Impedance 50 Ohms Voltage Rating 250 Volts (VRMS Maximum) Sea Level VSWR (Mated Pair) 1.20:1 Maximum 2 GHz 1.40:1 Maximum 6 GHz Insulation Resistance 5000 Megohms Minimum Dielectric Withstanding Voltage 500 Volts (VRMS Minimum) Sea Level Contact Resistance (Connectors Only) Center Contact 15 milliohms Maximum Outer Contact 10 milliohms Maximum Insertion Loss (Connectors Only) .15dB Max. 6 GHz Mechanical Connector Durability 100 mating cycles Tape/Reel Packaging (Plug) 12mm per EIA-481 Force to Engage 5.5 lbs. Max. (3.5 lbs. typ.) Force to Disengage (2.0 lbs. typ.) 4.0 lbs. Max. (2.0 lbs. typ.) Force to Disengage by 300 Grams Min. (800 Grams typ. initial mate) Cable Load (camout) Environmental Temperature Rating (Mated Pair) 40C (40F) to +125C (257F) Resistance to Solder Heat Infrared, convection and vapor phase solderable (plug only). Maximum reflow time/temperature not to exceed 260C for 3 minutes. Cable Specifications Materials Jacket: FEP (polytetrafluoroethylene) Shield: Silver plated copper wire, 44 AWG, 90% min. coverage Dielectric: PTFE ( polytetrafluoroethylene) Center Conductor: Silver plated copper clad steel, 30 AWG Minimum Bend Radius 6.35mm (.250 inch) Insertion Loss (Cable Only) 0.5 dB/ft., 2.0 dB/m 1 GHz 0.9 dB/ft., 3.0 dB/m 2 GHz Center Conductor Resistance .25 Ohms per foot average. 819 milliohm/meter Nom. 250 milliohm/Ft. Nom. 1.3 Dia. Ref052 1.0 Dia. Ref040 0.8 Dia. Ref. 0.3 .030 Dia. Ref010 Center Conductor Shield Dielectric Outer Jacket (Braid) 213 Catalog 1307191 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000 Revised 3-07 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628 specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013 www.tycoelectronics.com are standard equivalents. to change. C. America: 52-55-1106-0803 UK: 44-8706-080-208