11 dimensions are in inches [millimeters]. all dimensions are subject to change. mdx series d - s ub positronic industries connectpositronic.com industrial quality fixed contact standard density d-subminiature new! materials and finishes: insulator: glass filled polyester per mil-m-24519, u.l. 94v-0, blue color. contacts: precision machined copper alloy. contact plating: professional performance gold flash over nickel plate. other finishes available upon request. shells: steel or brass with tin plate; zinc plate with chromate seal, stainless steel passivated. other materials and finishes available upon request. mounting spacers and brackets: nylon; copper alloy or steel with zinc plate and chromate seal or tin plate; phosphor bronze with tin plate; stainless steel, passivated. push-on fasteners: phosphor bronze or beryllium copper with tin plate. jackscrew systems: brass or steel with zinc plate and chromate seal or clear zinc plate or tin plate; stainless steel, passivated.. vibration lock systems: slide lock and lock tabs, steel with nickel plate. hoods: composite and plastic, ul 94v-0; brass or steel with zinc plate and chromate seal; alu- minum or aluminum with electroless nickel plate; die cast zinc. non-magnetic versions are available, contact technical sales. mechanical characteristics: fixed contacts: size 20 contact, female contact - posiband closed entry design, see page 1 for details. contact retention in insulator: 6 lbs. [27n] mdx series technical characteristics size 20 contacts, fixed posiband closed entry iec publication 60807-2 performance level one consult technical sales for u.l. recognition mdx series connectors are industrial quality connectors rec- ommended for use in sheltered, non-corrosive indoor or out- door environments having normal ventilation, but without tem- perature or humidity controls. these fixed contact connectors meet the dimensional and performance requirements of iec 60807-2, performance level one. mdx series connectors utilize precision machined contacts which are fixed within the connector body. the female utilizes positronic s unique posiband closed entry contact system, see page 1 for details. five standard connector variants are offered in arrangements of 9, 15, 25, 37 and 50 contacts. each variant is available with contact terminations for solder cup and straight and right angle (90? printed board mount terminations. mdx series connectors are mateable and compatible with all d-subminiature connectors conforming to iec 60807-2, iec 60807-3 and mil-dtl-24308. a wide assortment of printed board mounting hardware, cable support hoods and locking systems is available from stock. contact solder cup contacts - 0.042 inch [1.06mm] terminations: minimum hole diameter for 20 awg [0.5mm 2 ] wire maximum. straight printed board mount - 0.028 inch [0.71mm] termination diameter. right angle (90? printed board mount - 0.028 inch [0.71mm] termination diameter for all printed board footprints. polarization: trapezoidally shaped shells and polarized jackscrews. mounting to jackscrews and riveted fasteners with a angle brackets: 0.120 inch [3.05mm] clearance hole, and threaded riveted fasteners with 4-40 threads and nylon lock inserts. mounting to printed board: rapid installation push-on fasteners and threaded posts. locking systems: jackscrews and vibration locking systems. mechanical operations: 1000 operations minimum per iec 60512-5. electrical characteristics: contact current rating: 14 amperes, tested per u.l. 1977, six contacts energized. see temperature rise curve on page 2 for details. initial contact resistance: 0.005 ohms maximum. insulator resistance: 5 g ohms. proof voltage: 1000 v r.m.s. clearance and creepage distance [minimum]: 0.039 inch [1.0mm]. working voltage: 300 v r.m.s. climatic characteristics: temperature range: -55? to +125?. damp heat, steady state: 10 days. p o s i t r o n i c i n d u s t r i e s ? p e r e u d i r e c t i v e 2 0 0 2 / 9 5 / e c ? rohs r o h s compliant for rohs options see page 15. new!
12 dimensions are in inches [millimeters]. all dimensions are subject to change. mdx series d - s ub positronic industries connectpositronic.com industrial quality fixed contact standard density d-subminiature new! 22 21 20 3 12 24 23 26 27 25 30 28 29 32 33 31 6 5 4 8 7 12 11 10 9 14 13 36 34 35 37 17 16 15 19 18 38 35 34 37 36 39 40 43 41 42 5 18 20 21 19 2 1 4 3 24 23 22 27 26 25 7 610 9 8 45 46 44 49 47 48 50 33 30 28 29 32 31 13 12 11 16 15 14 17 9 8 7 6 1 5 4 23 15 14 12 11 10 9 13 3 2 1 8 7 6 5 4 14 1 2 25 24 23 22 21 20 18 17 19 16 15 8 7 6 5 4 3 13 12 10 9 11 21 11 12 20 2 1 26 17 16 24 23 22 13 14 15 25 29 27 28 19 18 7 6 5 4 3 10 9 8 c a e b d k m g h 0.220 [5.59] max. 10?typ. 0.120 0.010 [3.05 0.25] 0.032 [0.81] total diametral float 0.086 +0.005 -0.000 [ 2.18 +0.13 -0.00 ] mounting hole, two places 0.036 0.008 [0.91 0.20] 0.050 0.010 [1.27 0.25] for stainless steel shell (0 option) two places (02 option) 0.120 0.005 [ 3.05 0.13] mounting hole, two places 0.120 0.005 [ 3.05 0.13] mounting hole, two places 0.154 [3.91] mounting hole, contact variants face view of female or rear view of male mdx 9 mdx 15 mdx 25 mdx 29 mdx 37 mdx 50 standard shell assembly optional shell assembly with universal float mounts (f) optional shell assembly (0, 02) connector variant sizes a 0.015 [0.38] b 0.005 [0.13] c 0.005 [0.13] d 0.005 [0.13] e 0.015 [0.38] g 0.010 [0.25] h 0.010 [0.25] k 0.005 [0.13] m 0.010 [0.25] 9 s 1.213 [30.81] 0.643 [16.33] 0.984 [24.99] 0.311 [7.90] 0.494 [12.55] 0.759 [19.28] 0.422 [10.72] 0.243 [6.17] 0.429 [10.90] 15 s 1.541 [39.14] 0.971 [24.66] 1.312 [33.32] 0.311 [7.90] 0.494 [12.55] 1.083 [27.51] 0.422 [10.72] 0.243 [6.17] 0.429 [10.90] 25 s 2.088 [53.04] 1.511 [38.38] 1.852 [47.04] 0.311 [7.90] 0.494 [12.55] 1.625 [41.28] 0.422 [10.72] 0.243 [6.17] 0.429 [10.90] 37 s 2.729 [69.32] 2.159 [54.84] 2.500 [63.50] 0.311 [7.90] 0.494 [12.55] 2.272 [57.71] 0.422 [10.72] 0.243 [6.17] 0.429 [10.90] 50 s 2.635 [66.93] 2.064 [52.43] 2.406 [61.11] 0.423 [10.74] 0.605 [15.37] 2.178 [55.32] 0.534 [13.56] 0.243 [6.17] 0.429 [10.90]
13 dimensions are in inches [millimeters]. all dimensions are subject to change. mdx series d - s ub positronic industries connectpositronic.com industrial quality fixed contact standard density d-subminiature new! specify code 4 in step 4 of ordering information 0.112 [2.84] typ. d 0.112 [2.84] typ. 0.112 [2.84] typ. d 123456789101112 19 18 17 16 14 15 25 24 23 22 21 20 numbering shown is rear view of female. c a b ?.008 [0.20] jackscrews female fixed 0.125 [3.18] typ. 0.028 [0.71] 0.170 [4.32] nominal 13 right angle (90? printed board mount connector code 4, 0.450 [11.43] contact extension typical part number: mdx25s4b0t20 typical part number: mdx50s4b0t20 mdx**4b*** 0.450 [11.43] contact extension mdx50s4b*** 2.626 [66.70] 2.406 [61.11] 0.562 [14.27] 0.450 [11.43] part number a b c d mdx9s4b*** 1.204 [30.58] 0.984 [24.99] 0.506 [12.85] 0.450 [11.43] mdx15s4b*** 1.532 [38.91] 1.312 [33.32] 0.506 [12.85] 0.450 [11.43] mdx25s4b*** 2.072 [52.63] 1.852 [47.04] 0.506 [12.85] 0.450 [11.43] mdx37s4b*** 2.720 [69.09] 2.500 [63.50] 0.506 [12.85] 0.450 [11.43] swaged spacer with push-on fastener phosphor bronze fixed female jackscrews d 0.225 [5.71] l 0.010 [0.25] nominal 0.352 [8.94] 20 awg max. [0.5 mm ] 0.135 [3.43] 2 fixed female jackscrews fixed male jackscrew fixed female jackscrew typical part number: mdx15s200t6z typical part number: mdx15s200t2z typical part number: mdx25s3s60t0 fixed male and female polarized jackscrews available. specify code t6 in step 7 of ordering information. for solder cup contacts, specify code 2 in step 4 of ordering information. for straight printed board mount contacts, specify code number in step 4 of ordering information. solder cup connector code 2 code number l d 3 0.170 [4.32] 0.028 [0.71] 32 0.375 [9.53] 0.028 [0.71] 33 0.500 [12.70] 0.028 [0.71] straight printed board mount connector code 3, 32 and 33
14 dimensions are in inches [millimeters]. all dimensions are subject to change. mdx series d - s ub positronic industries connectpositronic.com industrial quality fixed contact standard density d-subminiature 0.216 [5.49] 0.108 [2.74] typ. 0.162 [4.11] 0.054 [1.37] typ. sym. 0.656 [16.66] 0.378 [9.60] 0.324 [8.23] 0.108 [2.74] typ. 0.054 [1.37] typ. 0.926 [23.52] 0.652 [16.56] sym. sym. 0.109 [2.77] typ. 0.598 [15.19] 0.055 [1.40] typ. 1.250 [31.75] 0.978 [24.84] 0.924 [23.47] 0.055 [1.40] typ. 0.109 [2.77] typ. sym. 1.203 [30.56] 0.870 [22.10] 0.109 [2.77] typ. 0.055 [1.40] typ. sym. 0.815 [20.70] 0.492 [12.50] 0.112 [2.84] 0.112 [2.84] 0.112 [2.84] 0.112 [2.84] 0.224 [5.69] 0.112 [2.84] right angle (90? and straight printed board contact hole pattern mount connector with mating face positioned to follow direction of arrow. mdx9 mdx15 mdx25 mdx50 mdx37 suggested printed bo ard hole sizes: suggest 0.045 [1.14] hole for contact termination positions. suggest 0.123 ?.003 [3.12 ?.08] hole for mounting connector with push- on fasteners. 0.112 [2.84] typ. 0.112 [2.84] typ. d jackscrews female fixed b 0.008 [0.20] a c specify code 5 in step 4 of ordering information d 0.112 [2.84] typ. numbering shown is rear view of female. 0.170 [4.32] nominal 0.028 [0.71] 14 20 19 18 17 16 15 1 78 6 5 4 3 2 25 24 23 22 21 13 12 11 10 9 push-on fastener beryllium copper right angle (90? printed board mount connector code 5, 0.283 [7.19] contact extension mdx**5r4*** 0.283 [7.19] contact extension part number a b c d mdx9s5r4*** 1.204 [30.58] 0.984 [24.99] 0.339 [8.61] 0.283 [7.19] mdx15s5r4*** 1.532 [38.91] 1.312 [33.32] 0.339 [8.61] 0.283 [7.19] mdx25s5r4*** 2.072 [52.63] 1.852 [47.04] 0.339 [8.61] 0.283 [7.19] mdx37s5r4*** 2.720 [69.09] 2.500 [63.50] 0.339 [8.61] 0.283 [7.19] mdx50s5r4*** 2.626 [66.70] 2.406 [61.11] 0.395 [10.03] 0.283 [7.19] typical part number: mdx50s5r4nt2x typical part number: mdx25s5r4nt2x new!
* 1 for additional information on accessories listed in steps 5, 6 and 7, see accessory catalog. * 2 ferrite inductor is available on contact types 32, 4, 59 and 6 only. for more information on ferrite inductors, see page 7. * 3 vl, v3 and v5 locking systems are not available for connector variants 37 and 50. jackscrews are highly recommended to minimize damage to contacts on variants with high mating forces. * 4 consult technical sales for availability. 15 dimensions are in inches [millimeters]. all dimensions are subject to change. mdx series d - s ub positronic industries connectpositronic.com industrial quality fixed contact standard density d-subminiature new! md series md series ordering information - code numbering system specify complete connector by selecting an option from step 1 through 8 step 3 - connector gender s - female - industrial level posiband closed entry contacts 1 2 3 4 5 6 7 8 9 mdx 25 s 5 r7 n t6 x /aa 10 -14 step 1 - basic series mdx series. step 10 - special options -14 - 0.000030 [0.76? gold over nickel. -15 - 0.000050 [1.27? gold over nickel. contact technical sales for special options step 8 - shell options 0 - zinc plated, with chromate seal. s - stainless steel, passivated. x - tin plated. z - tin plated and dimpled (male connectors only). * 1 step 6 - hoods and push-on fasteners 0 - none. j - hood, top opening, plastic. l - hood, side opening, plastic. y - hood, top opening, plastic with rotating male jackscrews. available in size 50 only. y6 - hood, top opening, plastic with rotating male and female polarized jackscrews. available in size 50 only. z - hood, top or side opening, robust and extended height, composite and plastic with rotating male jackscrews. available in size 9, 15, 25, 37, and 50 only. h - hood, top opening, metal. available in size 15, 25, 37, and 50 only. g - hood, emi/rfi, metal. available in size 9, 15, 25, 37, and 50 only. an - lightweight aluminum hood, nickel finish. ac - lightweight aluminum hood, no finish. w - hood, top or side opening, plastic. available in size 9, 15, and 25 only. n - push-on fastener for right angle (90? mounting brackets. * 2 f - ferrite inductor. * 2 q - ferrite inductor for use with push-on fastener and right angle (90? mounting brackets. * 1 step 5 - mounting style 0 - mounting hole, 0.120 [3.05] . 02 - mounting hole, 0.154 [3.91] . b - bracket, mounting, right angle (90? metal. b3 - bracket, mounting, right angle (90? metal with cross bar. b7 - bracket, mounting, right angle (90? plastic. b8 - bracket, mounting, right angle (90? plastic with cross bar. f - float mounts, universal. p - threaded post, brass, 0.225 [5.71] length. p2 - threaded post, nylon, 0.225 [5.71] length. r - bracket, mounting, right angle (90? metal, swaged to connector with 4-40 thread fixed female jackscrews. r2 - bracket, mounting, right angle (90? metal, swaged to connector with 4-40 thread fixed female jackscrews with cross bar. r3 - bracket, mounting, right angle (90? metal, swaged to connector with 0.120 [3.05] mounting hole. r4 - bracket, mounting, right angle (90? metal, swaged to connector with 4-40 threads. r5 - bracket, mounting, right angle (90? metal, swaged to connector with 4-40 locknut. r6 - bracket, mounting, right angle (90? metal, swaged to connector with 0.120 [3.05] mounting hole with cross bar. r7 - bracket, mounting, right angle (90? metal, swaged to connector with 4-40 threads with cross bar. r8 - bracket, mounting, right angle (90? metal, swaged to connector with 4-40 locknut with cross bar. s - swaged spacer, 4-40 threads, 0.225 [5.71] length. s2 - swaged spacer, 4-40 threads, 0.125 [3.18] length. s5 - swaged locknut, 4-40 threads. s6 - swaged spacer with push-on fastener, 4-40 threads, 0.225 [5.71] length. s7 - swaged spacer with push-on fastener for use with ferrite inductor, 4-40 threads, 0.375 [9.53] length. step 4 - contact termination type 2 - solder cup. 3 - solder, straight printed board mount with 0.170 [4.32] tail length. * 4 32 - solder, straight printed board mount with 0.375 [9.52] tail length. * 4 33 - solder, straight printed board mount with 0.500 [12.70] tail length. * 4 4 - solder, right angle (90? printed board mount with 0.450 [11.43] contact extension. 5 - solder, right angle (90? printed board mount with 0.283 [7.19] contact extension. step 2 - connector variants 9, 15, 25, 37, 50 step example step 9 - environmental compliance options /aa - compliant per eu directive 2002/95/ec (rohs) p o s i t r o n i c i n d u s t r i e s ? p e r e u d i r e c t i v e 2 0 0 2 / 9 5 / e c ? rohs r o h s compliant * 1 step 7 - locking and polarizing systems 0 - none. * 3 v3 - lock tab, connector front panel mounted. * 3 v5 - lock tab, connector rear panel mounted. * 3 vl - lock lever, used with hoods only. t - fixed female jackscrews. t2 - fixed female jackscrews. t6 - fixed male and female polarized jackscrews. e - rotating male jackscrews. e2 - rotating male screw locks. e3 - rotating male with internal hex for 3/32 hex drives e6 - rotating male and female polarized jackscrews. note: if compliance to environmental legislation is not required, this step will not be used. example: mdx25s5r7nt6x
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