Combo D Combination D Subminiature connectors are the fastest growing segment of the D Subminiature market. ITT Cannon engineering teams, in keeping @: with the demands of the industry, have devel- ed the broadest selection of combination D Sub- miniatures available. We offer the ability to integrate signal and coax, high power, and high voltage. You can mix red, green, and blue video lines with signal and up to 40 amps of power in the same package. Design variations of the new Combo D connector, versus other packaging methods, include the proven ITT Cannon polarized D shape to prevent mis- mating; dense, space-saving packaging; and diverse mounting options. Choose from a variety of cable and printed wiring board selections. Printed wiring board combos come pre-assembled with fixed con- tacts eliminating the need to buy several compo- nents. This new line of connectors offers you unlimited = , design versatility. Straight and right angle printed wiring board contacts are available in both coax and high power versions. @icrmance and Material Specifications CONNECTOR ASSEMBLIES Description Material Finish Shell Steel or Brass Yellow Chromate over Cadmium or Gold over Nickel Insutator Thermoplastic or Dially! Phthalate, UL 94V-0 rated. None Size 20 contacts when applicable Copper alloy 5Oyz inches gold over copper or 1002 inches gold aver copper. Bracket Steel Yellow Chromate over Cadmium. Rivnut Steel or Copper alloy COAXIAL ASSEMBLY ntacts and shells Copper alloy Gold over nickel or 50 inches gold over copper. Ring, retaining Copper alloy Nicke! or Gold Insulator Teflon None ULL. File Number: E8572 DIELECTRIC WITHSTANDING VOLTAGE Altitude (feet/m) Sea Level 20,000/6096 40,000/15240 70,000/1336 Type of Contact 90 | Straight | 90 | Straight} 90 | Straight | 90 | Straight Center Conductor Average Flashover 1200 | 1500 900 | 1000 600 700 400 500 @ to Coaxial Shell Test goo | tooo | 600 | 650 | 400 | 475 | 275 | 325 Coaxial Shell to Nearest Average Flashover 1500 e 1500 e 900 e 650 Standard Salder Pot Contact Test e 1000 e 1000 e 600 . 425 High Power contact and/or Average Flashover 1500 | 1500 | 1000 | 1000 500 500 500 500 Coaxial Shell to Plug Shell Test 1000 | 1000 650 650 325 325 325 325 #20 Signal Average Flashaver 1700 1000 650 500 Test 1250 750 475 375 HV Contact to Nearest Average Flashover 3800 | 3800 | 2300 | 2300 500 900 650 650 Contact or to Shell Test 2800 | 2800 | 1700 | 1700 | 675 | 675 | 475 | 475 All valtage figures are rms AC 60 rms cps, measured at approximately + 25C, 50% rh. Impedance: 50 ohm PERFORMANCE DATA Signal Contact Current Rating 5 Amp Temperature Rating 65C to + 150C Signal Contact Resistance 55 @ 7.5 Amp millivolt max. test current Coax Impedance 50 ohm Coax VSWR Less than 1.3-1.0 up to 500 megahertz @ Coax Insertion Loss <1 db toss at 500 megahertz. See Commercial D Subminiature catalog for additional Combo D options, including 75 ohm Coax. TTT Cannon 345 Far technical assistance, price or delivery information, call your local technical sales office or distributor. M@ 9005424 0000430 2b4 Me Combo D Coaxial/50 Ohm Cable Combinations 50 Ohm Coaxial Contacts Crimp/Crimp AVM Non-Magnetic A B D RG Cable No. Gold Over Ni Gold Over Nickel 50 in. Gold Over Copper 50, in. Gold Over Copper Max. Max. Min. Old New Plug SDMG3740: DM53740-17 739 {18.8} 945 (24.00) 040 (1.00) 196/U 178B/U Plug 0M53740-37* _OMG3?: a8 0M53740-15 | DM53740-36 739 (18.8) 945 (24.00) 067 (1.70) 187/U 179B/U Plug 0M53740-35 = 739 (18.8) 945 (24.00) .067 (1.70) = RD316 Plug 0M53740-3 PMSITAD-16 = 847 (21.5) 1.037 (26.34) 110 (2.79) 195/U 180B/U Plug DM53740-5 B47 (21.5) 1,037 (26.34) 125 (3.18) 58/U 58B/U Receptacle DM53742 739 (18.8) .945 (24.00) 040 (1.00) 196/0 178B/U Receptacle DM53742-38* <OMG3742-1 DMS. So 0M53742-37 739 (18.8) 945 (24.00) O67 (1.70) 187/U 179B/U Receptacle DM53742-36 _ 739 (18.8) 945 (24.00) 067 (1.70) = RD316 Receptacle DM53742-3 0M53742-17 847 (21.5) 1.037 (26.34) 110 (2.79) 195/U 1808/U eceptacle 0M53742-5 0M53742-19 847 {21.5} 4.037 (26.34) 125 (3.18) 58/U 58B/U * Consult factory for center contact crimp tooling. AVM - Non-Magnetic A B D RG Cable No. Gold Over Nickel 5Qu in. Gold Over Copper 50, in. Gold Over Copper Max. Max. Min. Old New @: DM53740-5008 DM53740-5105 739 (18.8) .945 (24.00) 040 (1.00) 196/0 178B/U Plug DM53740-5001 OM53740-5099: DM53740-5147 .739 (18.8) 945 (24.00) 067 (1.70} 187/U 179B/U Plug 0M53740-5145 _ 739 (18.8) 545 (24.00) 067 (1.70) RD316 Plug 0M53740-5104 B47 (21.5) 1.037 (26.34) 110 (2.79) 195/U 1808/0 Plug URED 0M53740-5101 B47 (21.5) 1.037 (26.34) 125 (3.18) 58/U 58/U Receptacle DMS3} 0M53742-5092 739 (18.8} 945 (24.00) 040 (1.00) 196/U 178B/U Receptacle DMBS E DM53742-5080: 0M53742-5127 739 (18.8) 945 (24.00) 067 (1.70) 187/U 1798/0 Receptacle DM53742-5126 _ 739 (18.8) 945 (24.00) 067 (1.70) _ RO316 Receptacle DM53742-5002 0M53742-5091 B47 (21.5) 1.037 (26.34) 110 (2.79) (95/U 1808/U Receptacle 59242-5004 BMs3742-5005 B47 (21.5) 1.037 (26.34) .125 (3.18) 58/U 58/U Plug (Short Type} M53 740-5000 0M53740-5100 670 (17.0) 874 (22.20) 045 (1.14) 196/U 178B/ Dvn (Short Type} : 5000: 0M53742-5085 670 (17.0) 874 (22.20) 045 (1.14) 196/U 1788/U A B D RG Cable No. Gold Over Nickel 50 in. Gold Over Copper Max. Max. C Min. Old New Plug 0537415000 0M53741-5059 530 (13.46) 745 (18.92) 5A4 (15.10) .040 {1.00} 196/U 1788/U Plug OMS3741-500F. 0M53741-5062 530 (13.46) 745 (18.92) 544 (15.10) .067 (1.70) 187/U 1798/0 188/U 316B/U Plug DM53741-5003 0M53741-5063 530 (13.46) 745 (18.92) 630 (16.00) 110 (2.79) 195/U 180B/U Plug 0M53741-5004 DM53741-5060 530 (13.46) 745 (18.92) 630 (16.00) 425 (3.18) 58/U 58/U Receptacle BM53743-5000 DM53743-5073 530 (13.46) 745 (18.92) 594 (15.09) .040 (1.00) 196/U 178B/U Receptacle 0M53743-5001. 0M53743-5076 530 (13.46) 745 (18.92) 594 (15.09) .067 (1.70) 1B7/U 179B/U @ 188/U 316B/U Receptacle DM53743-5003 0M53743-5077 530 (13.46) .745 (18.92) .630 (16.00) 110 (2.79) 195/U 1808/U Receptacle 0M53743-5004 DM53743-5074 530 (13.46) 745 (18.92) 630 (16.00) 125 (3.18) 8/U 58B/U Highlighted part nuinbers indicate standard pioduct! dsually available with shorter lead times. See Commercial D Subminiature catalog for additional Combo D options, including 75 ohm Coax. LTT C Dimensions are shown in inches (millimeters). annon Dimensions subject to change. 347 | gq 0 O05 4 ec y 0 g 0 0 y 3 2 G 3 7 || Far technical assistance, price or delivery information, call your local technical sales office or distributor.