microminiature circular - .050" contact spacing micro-k 44 www.ittcannon.com dimensions shown in inch (mm) specifications and dimensions subject to change micro-k microminiature circular connectors are rugged yet lightweight - and meet or exceed the applicable requirements of mil- dtl-83513. applications include biomedical, instrumentation and miniature black boxes. mik: accommodate up to 55 contacts on .050 (1.27) centers (equivalent to 420 contacts per square inch). five keyway polarization prevents cross plugging. the threaded coupling nuts provide strong, reliable coupling. mik recepta- cles can be either front or back panel mounted; in back mounting applications, panel thickness of up to 3/32" can be used on the larger sizes. maximum temperature range - 55?c to + 125?c. standard mik connectors are available in two shell sizes accommodating two contact arrangements pre-wired to your specific requirements. mikm: similar to our mik, except has a steel shell and receptacle for improved ruggedness and rfi resistance. it accommodates up to 85 twist pin contacts. maximum temperature range - 55?c to + 125? c. mikq: a quick disconnect metal shell and receptacle version that can be instantaneously disconnected yet provides a solid lock when engaged. applications include commercial tv cameras, portable radios, military gun sights, airborne landing systems and medical equipment. maximum temperature range - 55?c to +125?c. specifications s tandard material and finishes electro/mechanical features * for plug only e lect rodeposited for receptacle. m ik thermoplastic stainless steel p assivated g lass- reinfo rced t hermoplastic 5 0 mic roinch gold plated copper alloy stainless steel stainless steel p assivated g lass- reinfo rced t hermoplastic 5 0 mic roinch gold plated copper alloy brass brass, electroless n ickel plated* g lass- reinfo rced t hermoplastic 5 0 mic roinch gold plated copper alloy no. of contacts wi re size contact termination c ontact rating couping polarization contact spacing s hell styles 7,55 #24 awg t hru #32 awg crimp 3 amps th readed keyways .050 (1.27) centers 0 - wall mtg. 6-straight plug 7,55, 85 #24 awg t hru #32 awg crimp 3 amps th readed keyways .050 (1.27) centers 0 - wall mtg. 6-straight plug 7,19, 37 #24 awg t hru #32 awg crimp 3 amps push/pull keyways .050 (1.27) centers 7 -jam nut 6 -straight plug 9-rear panel mtg. receptacle shell coupling nut i nsulator c ontacts m ikm mikq mik mikm mikq how to order series mik m 6- 55 p * * * * * * series mik: mi crominiature c ircular 7, 19, 37, 55, 85 ( h) 001 - 18", 7/34 st rand, #26 awg, m il-w-16878/4, ty pe e te flon, ye l low. 18",7/34 str and, #26 awg, m il-w-16878/4, ty pe e te flon, c ol or coded to mil -std -681 syst em i. 1/2" uninsu late d soli d #25 awg gold plated co p per. 1" uninsu late d soli d #25 awg g old p late d copper. (h) 003 - (l) 1 - (l) 2 - g - cab le nut an d grip (mikq plug on ly) n - nut on ly (mi kq plug only) note: cont act ty pes cann ot be interchanged between she l l sty les. p - p in s - s ocket h - insula ted roun d hook-u p wire l - uninsulated roun d soli d wire no lett er - screw couping, plas tic she l l m - screw c oupling, meta l she l l q - push/pul l, metal sh ell 0 - wall moun ting re ceptacle (mik and mikm on ly) 6 - straigh t plug (mik, mikm and mikq) 7 - jam nut mount (mikq only) 9 - rear pan el mount ed rec epta cle ( mikq) connector t ypes shel l styles connector t ype shel l style contact arrangement contact arrangements contact ty pe contact ty pe termination t ype termination t ypes termination length code termination length code ( standard s) hardware hardware rohs compliance r
45 www.ittcannon.com dimensions shown in inch (mm) specifications and dimensions subject to change microminiature circular - .050" contact spacing mik standard wire termination codes t he following termination codes are listed for your information. for additional codes please refer to appendix on page 79 and 81. all wi re lengths a re minimum. h arness types (h) #26 a wg per mil-w- 1 6 878 type e, teflon stranded l ength 0 2 0 0 19 0 26 0 2 9 0 2 8 0 0 1 03 8 0 0 9 0 1 0 0 11 0 1 3 0 17 04 2 0 2 7 0 1 6 0340 2 5 0 0 2 0 03 0 2 3 0 04 0 05 0 0 6 0 4 8 04 6 04 1 3 ( 7 6 . 2) 6 (1 52 .4) 8 (203 .2 ) 1 0 ( 2 54 . 0) 1 2 (304.8 ) 1 8 (45 7. 2) 2 0 (50 8.0) 2 4 ( 6 0 9. 6) 3 0 ( 7 62 . 0) 3 6 ( 91 4 . 4) 4 8 ( 1219.2) 7 2 (18 28.8) 1 2 0 (3048.0) - all yell o w col or cod e d contact arrangements f ace view, pin side-(male twist pin contacts) mik/mikm/mikq 7 contacts master key (typ) 2 36 7 7 8 1 1 14 13 1 5 12 20 29 39 48 58 67 7 4 66 57 47 38 28 19 11 4 75 8 1 82 85 49 10 16 17 24 25 31 32 39 4 046 4 752 53 55 59 10 15 16 22 23 28 29 33 34 37 3 12 16 19 1 7 1 3 4 4 5 mikq 19 contacts mikq 37 contacts mik/mikm 55 contacts mikm 85 contacts cavity identification numbers are for reference only, they do not appear on connectors. shell dimensions ++ d dia. l a thd. .335 (8.51) max. r s h (typ.) k a thd d dia. d dia. r s h (typ.) d dia. a thd. k f l a thd. l f l mik (rear panel mount thickness - see tabulation "t") weight given is 1/2" uninsulated, solid #25 awg gold plated copper pigtails plu g rece ptacle shell si ze 7 only rece ptacle shell s i z e 55 onl y plu g plug part number by shell size mik6-7p mik6-55p a thread d max. l max. avg. weight oz. (gm.) 5% 5/16-24unf-2b 9/16-24unf-2a .375 (9.52) .755 (19.18) .315 (8.00) .460 (11.68) .054 (1.54) .202 (5.72) part number by shell size mik0-7s mik0-55s a thread d .010 (0.25) f max. h .003 (0.08) k .010 (0.25) l max. r .005 (0.13) s max. t max. avg. weight oz. (gm.) 5% 5/16-24unf-2b 9/16-24unf-2a .325 (8.26) .625 (15.88) .315 (8.00) .440 (11.18) .078 (1.98) .089 (2.26) .062 (1.57) .100 (2.54) .355 (9.02) .495 (12.57) .460 (11.68) .580 (14.73) .630 (16.00) .760 (19.30) .032 (0.81) .062 (1.57) .022 (.635) .134 (3.81) receptacle
microminiature circular - .050" contact spacing mikm/mikq shell dimensions (continued) 46 www.ittcannon.com dimensions shown in inch (mm) specifications and dimensions subject to change mikm (rear panel mount thickness .335 (8.51) max. - see tabulation "t") l a thd . d d i a. . 3 35 (8 . 51) m a x . r s h ( typ . ) h ( typ . ) k a t hd a thd a thd d d i a. d d i a. d di a. f l l s r k f l p l ug receptacle s hell size 7 only r eceptacle r eceptacle s hell size 55 & 85 p lug p lug m ikm6-7p 5/16-24unf-2a . 375 (9.52) .315 (8.00) .054 (1.54) m ikm6-55p 5/8-24unef-2b . 775 (19.18) .440 (11.18) .333 (9.44) mikm6-85p 11/16-24unef-2b .860 (21.84) .460 (11.68) .419 (11.88) mikm0-7s 5/16-24unf-2a . 325 (8.26) .320 (8.13) .078 (1.98) .062 (1.57) .400 (10.16) .460 (11.68) .630 (16.00) .032 (0.81) .051 (1.45) mikm0-55s 5/8-24unef-2a . 625 (15.88) .440 (11.18) .091 (2.31) .062 (1.57) .490 (12.45) .580 (14.73) .760 (19.30) .125 (3.18) .269 (7.62) m ikm0-85s 11/16-24unef-2a . 745 (18.92) .440 (11.18) .091 (2.31) .062 (1.57) .490 (12.45) .674 (17.12) .845 (21.46) .125 (3.18) .346 (9.80) part number by shell size p art nu mber b y shell size a t hread d m ax. l m ax. a vg. weight o z. (g m.)+ _5% a th read d f max. h + _ .003 (0.08) k l max. r + _ .005 (0.13) s max. t max. avg. w eight oz. (g m.)+ _5% mikq6-7s . 3 85 (9.78) .305 (7.75) .180 (4.57) .214 (6.08) mikq6-19s . 5 15 (13.08) .405 (10.29) .260 (6.60) .376 (10.70) mikq6-37s .760 (19.30) .635 (16.13) .350 (8.89) .714 (20.23) mikq6-7s . 5 10 (12.95) .245 (6.22) .359 (9.12) 3/8-32unef-2a .128 ( 3.63) mikq7-19p . 5 75 (14.60) .345 (8.76) .470 (11.94) 1/2-28unef-2a .214 ( 6.08) mikq7-37p . 8 55 (21.71) .520 (13.20) .740 (18.80) 3/4-20unef-2a .300 ( 8.52) m ikq (f ront panel mounting type shown-.093 (2.36) thickness) a dia. .760 (19.30) max. b dia. 1.20 (30.48) max. for size 37 on ly c dia. .950 (24.13) max. nut m aster key a .093 (2.36) re f. .043.005 ( 1.090.13) d thd. c dim. a cross fl at .495 (12.67) max. b plug plug receptacle receptacle *std. conn. not supplied with cable nut & grip, see mod codes. lanyard relase is available. consult factory. * part number by shell size a max. b max. c ref. avg. weight oz. (gm.)5% part number by shell size a max. b max. c max. d th read avg. weight oz. (gm.)5% f ront panel mounting-mikq7 mikq f ront panel mounting a b dia. mikq7-7p .364 (9.24) .390 (9.91) mikq7-19p .475 (12.06) .515 (13.08) mikq7-37p .740 (18.78) .755 (19.17) shell size a .005 (0.13) b dia.
47 www.ittcannon.com dimensions shown in inch (mm) specifications and dimensions subject to change microminiature circular - .050" contact spacing mikq shell dimensions (continued) mikq9-7p (back panel mounting) m ikq9-19p (back panel mounting) mikq9-37p (back panel mounting) mikq rear panel mounting receptacle receptacle r eceptacle rear panel mounting-mikq9 shell size mikq9-7p mikq9-19p mikq9-37p .425 (10.76) .535 (13.58) .740 (18.78) b dia. a .885 max. (22.48 max.) . 730 ?.010 (18.54 ?0.25) .625 ?.010 ( 15.87 ?0.25) dia. .525 ?.010 ( 13.33 ?0.25) key k ey .415 ?.010 (10.54 ?0.25) .570 (14.48) dia. max. .485 (12.32) max. .250 ?.010 (6.35 ?0.25) .043 ?.005 ( 1.09 ?0.13) .245 (6.22) d ia. max. wire extension l ength insulator s hell 7 /16-28 unef-2a . 250 ?.010 (6.35 ?0.25) 9/16-24 unef-2a thread . 485 (12.32) max. 5/8 hex-nut .043 ?.005 (1.09 ?0.13) insulator . 345 (8.76) dia. max. 3/4-20 unef-2a thread 1 3/16 hex nut shell .250 ?.010 (6.35 ?0.25) .043 ?.005 (1.09 ?0.13) .505 max. (12.83 max.) . 665 max. (16.89) max. insulator .490 max. ( 12.45 max.) .440 (11.18) .564 (14.33) .755 (19.17) a .005 (0.13) b dia. .425 (10.79 ) +.015 -.000 +0.30 -0.00 1/2 hex-nut
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