catalog 1308638 dimensions are in inches and dimensions are shown for usa: 1-800-522-6752 south america: 55-11-3611-1514 revised 8-05 millimeters unless otherwise reference purposes only. canada: 1-905-470-4425 hong kong: 852-2735-1628 specified. v alues in brackets specifications subject mexico: 01-800-733-8926 japan: 81-44-844-8013 www.tycoelectronics.com are metric equivalents. to change. c. america: 52-55-5-729-0425 uk: 44-141-810-8967 circular connectors 87 c i r c u l a r c o n n e c t o r s 3 mqr series microminiature circular connectors mqr stands for microdot quick release. this line ofc ircular quick disconnect connectors has metal shells with push-pull couplings which provide a positive connection for rugged environmental use. the mqr series is specified for cable-to-cable and cable- to-panel applications. the plug connector side contains socket contacts. the receptacle connector side contains pin contacts. because the pin contact is ctive?r ?ie? te pins require the physical protec- t ion that the receptacle side offers. (similar to a rotect- edor ?roudedheader.) while there is no optional hardware for the mqr s eries, the receptacles incorporate a standard jam nut to tighten the connector down to the board or panel. mqr connectors are manufactured to the per- formance specifications of mil-dtl-83513. how to specify/ ordering code fr ont panel mount (mqr receptacle) dimensions size a (hex) b (min.) ? c (min.) d thd. 7 .500 .361 .376 3/8-32 unef-2a 12.7 9.17 9.55 19 .625 .477 .501 1/2-28 unef-2a 15.88 12.16 12.73 37 .812 .722 .751 3/4-20 unef-2a 20.62 18.39 19.07 front panel mount (19 position shown) mqr a 37 p 6 a 1 18.0 length in inches (min.) x special, does not fit description. insulation color or finish 1 all white 6 bare (unfinished) 2 all yellow 7 color coded per mil-std-681, system i 3 all gray 9 10 solid color repeating (starts with black) 4 gold plated 5 tin dipped gold plated wire type a type e, 7 strand b type e t, 7 strand c type e, 19 strand d type e t, 19 strand f 7 strand per mil- w-22759/11 (28 awg only) g 19 strand per mil-c-22759/11 26 awg, 24 awg l coppe r, solid q stranded per mil- w-22759/33 wire size 4 24 awg 5 25 awg 6 26 awg 8 28 awg 0 30 awg per mil- w-16878 { connector series shell, material & finish a aluminum, electroless n ickel finish b brass, sulfamate n ickel finish n umber of contacts ** 7, 19, 37 * shell p plug (socket contact) f r eceptacle, front panel mount ( p in contact) r r eceptacle, r ear panel mount ( p in contact) s solder pot * uses twis t pin con tacts ** o the r no n-s tan dard siz es are also a v aila ble , contact tyco e lect ron ics for de tails. a hex. .400 [10.16] b min. ? c min. key d thd. mounting hole for front panel mount
catalog 1308638 dimensions are in inches and dimensions are shown for usa: 1-800-522-6752 south america: 55-11-3611-1514 revised 8-05 millimeters unless otherwise reference purposes only. canada: 1-905-470-4425 hong kong: 852-2735-1628 specified. v alues in brackets specifications subject mexico: 01-800-733-8926 japan: 81-44-844-8013 www.tycoelectronics.com are metric equivalents. to change. c. america: 52-55-5-729-0425 uk: 44-141-810-8967 circular connectors 88 mqr series microminiature circular connectors (continued) circular mqr series quick release plug cir cular mqr series quick release receptacle rear panel mount (19 position shown) rear panel mount (mqr receptacle) d imensions s ize a (hex) b (min.) ? c (min.) d thd. 7 . 500 .422 .440 7/16-28 unef-2a 1 2.7 10.72 11.18 1 9 .687 .531 .564 9 /16-24 unef-2a 17.45 13.49 14.33 37 .812 .722 .751 3/4-20 unef-2a 2 0.62 18.39 19.07 plug (19 position shown) mqr plug dimensions size ? a ? b 7 .375 .300 9.53 7.62 19 .475 .400 12.07 10.16 37 .750 .630 19.05 16.00 .795 [20.19] l min. ? a ? b .0433 [1.10] typ. .050 [1.27] typ. keyway .0 2 5 [0.64] typ. .130C144 [3 .3 0C.66] typ. 7 position 1 7 6 5 2 3 4 19 position 2 3 1 17 18 4 13 7 16 19 12 8 37 position 22 15 9 4 28 33 37 16 10 5 1 23 29 34 35 3 6 2 3 7 position (stamped pin) 1 2 3 4 7 6 5 19 position (stamped pin) 2 1 3 19 18 7 16 4 13 17 812 37 position (twist pin) 16 10 5 1 23 29 34 22 15 9 4 28 33 37 36 3 5 3 2 a hex. . 250 [6.35] l m in. .0433 [1.10] typ. . 050 [1.27] t yp. .025 [ 0.64] typ. .036 .005 [ 0. 91 0 .13 ] typ. b min. ? c min. key d thd . m ounting hole for rear panel mount
|
