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8622 nafi 2 396 description ? the nafi 2 series is a modular connector, available either with 8 or 4 rows of contacts, offering a very large diversity in the contact number selection, from 16 up to 556 ways. the connectors use improved miniaturized tuning-forks and blade-contacts derived from the mil-c 28754 standard. ? one of the most interesting aspect of the new 8622 series is the press-fit field proven tech- nology. it provides a very low profile female connector and contributes reducing the volume and weight of the equipment and making easier backplane repair. ? the male header is available with smt one- piece contact and flex-cable as well; both ter- minations are interchangeable on the daughter board. male and female connectors are available also with straight solder spill or press fitted terminations for parallel cards dispositions. ? the insulator modules are provided with closed entry cavities for tuning-fork contact protection during mating operation. both female end modules are fitted with standard signal contact and polarizing keys. the end modules are also available with awg 16 cavities for power, coaxial or fiber optic of the mil-c 38999 series ii crimp contacts. characteristics mechanical ? contact insertion force per contact pair : - signal contacts (average) : 0.46 n - awg 16 power contacts (max) : 6.70 n ? compliant pin retention in pwb pth : 25 n ? contact life : - mating/unmating cycles : 500 ? minimum shortest blade contact security : 1.39 mm electrical ? signal contact maximum current rating : - permanent : 1 a - during 3600 seconds : 2 a - during 40 seconds : 3 a ? power contact maximum current rating : - permanent : 13 a ? dielectric withstanding voltage - at sea level : 600 vac - at an altitude of 13700 meters : 250 vac ? insulation resistance : 1000 m ? capacitance between contacts at 10 mhz ? with flex-cable termination : 3.5 pf ? contact resistance max (mated) : 30 m physical as per cei 512 ? damp heat at 40c/94% r.h (mated) : 56 days ? thermal shocks (-55c to +125c) : 5 cycles ? salt spray 5% naci/35c :48 hrs ? physical shocks in 3 directions 1/2 sine-6ms : 100 g ? vibrations : (no discontinuity) - sine 10 - 2000 hz - 15g/150 mn/axis satisfact. - random 50 - 2000 hz - 20g - 0.2g 2 /hz - 15 mn satisfact. ? working temperature -55c to + 125c satisfact. ? temperature ageing (1000 hrs) 125c ? resistance at areo fluids (en2591 a.p.c15) satisfact. ? weight in grams (396 way pair) 50grs applications military airborne computer. standards components materials finishes modular insulators black pps ul94 vo autoextinguish. contacts copper alloy a.p.mil flex cable polyimid ana copper extruded supports aluminum alloy black anodized male polarizing pins stainless steel female polarizing keys aluminum alloy materials and finishes suffix 000 - standard xxx - any particular specification contact termination style 07 - smt one-piece contact 14 - straight solder spills 82 - press-fit number of rows - 8 or 4 mandatory separation dot number of contacts see next page connector type m - male f - female basic series 8622 m 396 - 8 07 000 ordering information remark : above part-numbering system is given as an information. described example : 8622 m396-807000 is a 396 way 8 row standard male header with smt terminations. for any particular design , you are requested to compose your reference and consult us for getting a definitive part number and customer drawings as well. nafi 2 396-408_typo_mod:mise en page 1 24/02/2009 15:33 page 396 10
397 8622 nafi 2 the 8622 range card format connector dimension a1 / b1 single seme half a3 / b3 double number of number of overall sem europe atr sem europe fixings modules dimension 2 36.60 1.441 3 49.30 1.941 69.90 4 62.00 2.752 2.441 25 74.70 2.941 100.00 fixings 6 87.40 3.937 3.441 7 100.10 3.941 8 112.80 4.441 9 125.50 4.941 149.30 10 138.20 5.878 5.441 164.00 11 159.80 6.457 6.291 312 172.50 6.791 222.00 fixings 13 185.20 8.740 7.291 233.00 14 197.90 9.173 7.791 the 8622 connector series covers a large range of card formats, from the smallest sem a1/b1 up to the 233 mm long double europe style. in accordance with the number of modules, the above table shows the overall dimensions of the connector. the shortest connector is composed of at least 2 modules. the longest, fitted with 14 modules, offers 556 contacts in a 197.90 mm length only. from 2 to 10 modules, the male header is fastened on to the daughter card by 2 fixing points. over 10 modules, a third center fixing is necessary. 8 row connector 4 row connector (15.24 mm pitch between cards) (10.16 mm between cards) number of contacts 8 rows populated 6 rows populated 4 rows populated 2 rows populated 76 56 36 16 116 86 56 26 156 116 76 36 196 146 96 46 236 176 116 56 276 206 136 66 316 236 156 76 356 266 176 86 396 296 196 96 436 326 216 106 476 356 236 116 516 386 256 126 556 416 276 136 above table displays the connector flexibility. as an example, the connector ranges from 76 to 556 contacts for 8 row cavities totally equipped with their contacts. the same 8 row modules may be underloaded in 6 rows only. in that case, the connector ranges from 56 to 416 contacts. on the same way, a 4 row module connector fully equipped offers 36 to 276 contacts and only 16 to 136 as partially populated. nafi 2 396-408_typo_mod:mise en page 1 24/02/2009 15:33 page 397 11
8622 nafi 2 398 male header dimensions 4 row connector with smt terminations for typical pwb foot-print, page 515 - dimension 11.94 (.42) depends on pwb thickness (please, consult us) dimension formula example : 196 ways dimensions n = 10 modules c 21.59 + 12.7 x (n - 2) 123.19 .850 .500 4.850 a c + 15.01 138.20 .591 5.441 b c + 08.89 132.08 .350 5.200 d c + 10.79 133.98 .429 5.275 e c + 00.63 123.82 .025 4.875 typical 196 ways part number 8622 m 196-407000 number of fixings : over 10 modules, a third fixing is necessary. c dimension is then increased of 8.89 mm (.350). as an example, a 216 way connector, composed of 11 modules, has a length : c = 30.48 + 12.7 x 9 = 144.78 mm 1.200 + 0.500 x 9 = 5.700 inch detail a .635/ .025 a a a b c see detail a d 0.8 .031 1.6 to 3.2/ .063 to .126 non conductive carrier contact breakoff section a-a 3.01 .119 e 4.445 .175 3.06 .120 .9525 .037 4.19 .165 2 holes m 2.5 8622mxxx-407000 fci souriau contact position identification view from front face d1 d1 b1 c2 a2 d2 b2 b1 c2 a2 d2 b2 row a row d view from rear face .635 .025 9.65 .380 9.91/ .390 5.59 .220 5.08 .200 1.27 .050 11.94/ .470 ref 9.52 max/ .375 11.68/ .460 5.08/ .2 0.24 /.010 nafi 2 396-408_typo_mod:mise en page 1 24/02/2009 15:33 page 398 12
399 8622 nafi 2 male header dimensions 8 row connector with smt terminations for typical pwb foot-print, page 515 - dimension 11.94 (.470) depends on pwb thickness (please, consult us) dimension formula example : 396 ways dimensions n = 10 modules c 24.13 + 12.7 x (n - 2) 125.73 .950 .500 4.950 a c + 12.47 138.20 .491 5.441 b c + 06.35 132.08 .250 5.200 d c + 08.25 133.98 .325 5.275 e c + 00.63 126.36 .025 4.975 typical 396 ways part number 8622 m 396-807000 number of fixings : over 10 modules, a third fixing is necessary. c dimension is then increased of 8.89 mm (.350). as an example, a 436 way connector, composed of 11 modules, has a length : c = 24.13 + 8.89 + 12.7 x 9 = 147.32 mm c = .950 + .350 + .500 x 9 = 5.800 detail a 0.635/ .025 3.81 .150 section a-a 3.2 to 7.62/ .126 to .300 1.016 .040 11.94/ .470 9.91/ .390 11.68/ .460 9.65 .380 d c b a e 2 holes m see detail a 5.08 .200 1.27 .050 5.08 .200 5.59 .220 d1 g1 d1 souriau 8622mxxx-807000 b1 c2 a2 d2 b2 a a 4.19 .165 3.06 .120 3.175 .125 1.905 .0750 0.9525 .037 e1 h1 f1 g2 e2 h2 f2 row h row a g1 e1 h1 f1 g2 e2 h2 f2 view from rear face view from front face contact position identification b1 c2 a2 d2 b2 14.6 max/ .575 ref non conductive carrier contact breakoff 0.24/ .010 nafi 2 396-408_typo_mod:mise en page 1 24/02/2009 15:33 page 399 13
8622 nafi 2 400 male header dimensions 8 row connector with flex cable termination (available for 396 ways connector only) above drawing is available for a 396 way connector. for any other arrangement, please consult us. dimension 11.81/ 1.465 depends on pwb thickness. dimension formula example : 396 ways dimensions n = 10 modules c 24.13 + 12.7 x (n - 2) 125.73 .950 .500 4.950 a c + 12.47 138.20 .491 5.441 b c + 06.35 132.08 .250 5.200 d c + 08.25 133.98 .325 5.275 e c + 00.63 126.36 .025 4.975 typical 396 ways part number 8622 m 396-827000 number of fixings : over 10 modules, a third fixing is necessary. c dimension is then increased of 8.89 mm (. 350) . as an example, a 436 way connector, composed of 11 modules, has a length : c = 24.13 + 8.89 + 12.7 x 9 = 147.32 mm c = .950 + .350 + .500 x 9 = 5.800 inch detail a 0.635 .025 0.3 .012 section a-a breakable line 1.016/ .040 5.08 .200 11.81/ .465 1.78 .070 5.19 .204 5.59 .220 ref view from rear face view from front face contact position identification d1 row h row a g1 e1 h1 f1 g2 e2 h2 f2 g1 d1 a 2 holes m 2.5 4.19 .165 0.9525 .037 a 3.175 .125 3.06 .120 1.905 .0750 e d 9.65 .380 see detail a c b a fci souriau 8622mxxx-827000 b1 c2 a2 d2 b2 e1 h1 f1 g2 e2 h2 f2 b1 c2 a2 d2 b2 14.6 max/ .575 9.91/ .390 11.58/ .460 17.54/ .691 3.2 to 7.62 .126 to .300 nafi 2 396-408_typo_mod:mise en page 1 24/02/2009 15:33 page 400 14
401 8622 nafi 2 male header dimensions 4 and 8 row connector, solder spills or press-fit and ww terminations for typical pwb foot print, see next page. consult us for all orders. above table, is given for 10 modules, add 8.89 mm/ .350 to c dimension. dimension formula (n = 10 modules) 8 rows 4 rows formula example 396 formula example 196 c 24.13 + 12.7 x (n - 2) 125.73 21.59 + 12.7 x (n-2) 123.19 .950 .500 4.950 .850 .500 4.850 a c + 12.47 138.20 c + 15.01 138.20 .491 5.441 .591 5.441 b c + 06.35 132.08 c + 08.89 132.08 .250 5.200 .350 5.200 extensions length (l) nbr of wraps l 3 10.16 .400 2 7.34 .289 1 5.59 .220 0 4.05 .159 9.65/ .380 0.6 .024 4 3.06 .120 a c b 3.175 .125 1.905 .075 d1 g1 e1 b1 d1 c2 d2 row a row d a2 b2 4.445 .175 0.635 .025 h1 f1 g2 e2 h2 f2 b1 c2 a2 d2 b2 row a row h 0.37 4.2 .165 6.1 .240 6.1 .240 l 2.4 - 3.2 thick .094 - .126 3.2 thick .126 solder spills press-fit & ww 0.4 x 0.4 .016 x .016 (accepts 34 awg wire fci souriau 8622mxxx-x14000 nafi 2 396-408_typo_mod:mise en page 1 24/02/2009 15:33 page 401 15
8622 nafi 2 402 male header dimensions 4 and 8 row connectors typical pwb foot-print above table, is given for 10 modules or less, over 10 modules, add 8.89 mm/ .350 to c dimension. dimension formula (n = 10 modules) 8 rows 4 rows formula example 396 formula example 196 c 24.13 + 12.7 x (n - 2) 125.73/ 4.950 21.59 + 12.7 x (n - 2) 123.19/ 4.850 .950 .500 .850 .500 a c + 12.47/ .461 138.20/ 5.441 c + 15.01/ .591 138.20/ 5.441 d c + 08.25/ .325 133.98/ 5.275 c + 10.79/ .429 133.98/ 5.275 e c + 00.63/ .025 126.36/ 4.975 c + 00.63/ .025 123.82/ 4.875 f 3.81/ .150 3.81/ .150 5.08/ .200 5.08/ .200 4 and 8 row, straight solder spill or press-fit and ww pwb foot-print above table, is given for 10 modules or less, over 10 modules, add 8.89 mm/ .350 to c dimension. dimension formula (n = 10 modules) 8 rows 4 rows formula example 396 formula example 196 c 24.13 + 12.7 x (n - 2) 125.73 21.59 + 12.7 x (n - 2) 123.19 .950 + .500 x (n - 2) 4.953 .850 + .500 x (n - 2) 4.850 0.635 .025 a f 2.1 .083 3.2 .126 2.7 6.14 2 holes ?1.25/ .049 (only for flexible cable locating) 2 holes ?2.70/ .106 connector mounting holes e 8 rows 4 rows holes see detail a c 10.16 .400 straight spill - detail (a) press-fit - detail (a) c finished plated through hole finished plated through hole ?0.6 .024 ?0.6 .024 ?0.7/ .0275 drilling hole 0.3/ .201 copper tin-lead 4-8 (60-40) before reflow 15.24 .600 7x1.27=8.89 7x.050=.350 3x1.27=3.81 3x.050=.150 d 0.44/ .017 ? 0.10 ? nafi 2 396-408_typo_mod:mise en page 1 24/02/2009 15:33 page 402 16
403 8622 nafi 2 male header dimensions mixed signal and size-16 contacts awg 16 contact part number sex of contact power contacts coaxial contact pin m39029/58-364 m39029/76-a 320 + 8 connector part number 8622 m320-827xxx* *tbd the 8 row end insulator modules are available either with 40 signal or 4 size 16 cavities for power, coaxial or fiber optic con tacts. the awg 16 contacts are ordered and delivered separately. the following example shows a 8 row, 320 signal and 8 power contacts. please, consult us for any other configuration. detail a 0.635/ .025 5.08 .200 11.33 .446 9.1/ .358 4.69 .185 5.14 .242 1.905 .750 9.65 .380 3.06 .120 15.875 .625 138.2/ 5.441 132.08/ 5.200 0.9525 .037 4.19 .165 a 2 holes m 2.5 fci souriau 8622m320-827aaa 133.98/ 5.275 see detail a 159x0.635=100.965 159x.025=3.975 79x1.27= 100.33 79x.05=3.95 2.5/ .098 4.04 .159 3.2 .126 4.2 .165 17.3 .681 3.81 .150 12.7 .500 108.585/ 4.275 100.965/ 3.975 129.8/ 5.110 2.7 .106 133.985/ 5.275 2 holes ?2.70/ .106 120.9/ 4.760 138.2/ 5.441 0.30/ .012 2 holes ?1.25/ .049 (only for flexible cable locating) section a-a nafi 2 396-408_typo_mod:mise en page 1 24/02/2009 15:33 page 403 17
8622 nafi 2 404 dimension formula (n = 10 modules) part numbers 8 rows 4 rows 396 way press fit 8622f396-882000 formula example 396 formula example 196 396 way solder spills 8622f396-814000 c 24.13 + 12.7 x (n - 2) 125.73 21.59 + 12.7 x (n - 2) 123.19 .950 .500 4.950 .850 .500 4.850 a c + 12.47 138.20 c + 15.01 1 38.20 196 way press fit 8622f196-482000 .491 5.441 .591 5.441 b c + 06.35 132.08 c + 08.89 132.08 196 way solder spills 8622f196-41400 .250 5.200 .350 5.200 female receptacle dimensions 4 and 8 row, solder spills or press-fit and wire-wrap terminations for typical pwb foot print, see next page. above table, is given for 10 modules or less. over 10 modules, add 8.89 mm/ .350 to c dimension. a b a a c 4.445 .175 0.4 x 0.4/ .016 x .016 (accepts 34 awg wire) 7.62 .300 3.81/ .150 6.1 .240 l 0.35 6.35 .250 11.43/ .450 1.905 .0750 8.89 .350 3.175 .125 0.37 .0146 4.2/ .165 3.2 thick .126 2.4 - 3.2 thick .095 - .126 0.635 .025 center module marking for 8622f396-882000 end module see detail a extensions length (l) termination nbr of wraps l style 83 3 10.16 .400 82 2 7.34 .289 81 1 5.59 .220 84 0 4.05 .159 nafi 2 396-408_typo_mod:mise en page 1 24/02/2009 15:33 page 404 18
405 8622 nafi 2 female receptacle dimensions 4 and 8 row connector with solder spills or press-fit pwb foot-print above table is given for 10 modules or less. over 10 modules, add 8.89 mm/ .350 to c dimension. dimension formula (n = 10 modules) 8 rows 4 rows formula example 396 formula example 196 c 24.13 + 12.7 x (n - 2) 125.73 21.59 + 12.7 x (n - 2) 123.19 .950 .500 4.950 .850 .500 4.850 b c + 6.35 132.08 c + 8.89 132.08 .250 5.200 .3505 .200 holes see detail a 1.905 .0750 15.24 .600 8.89 .350 3.175 .125 c b 2 holes ?3.6/ .142 (clearance holes for polarizing keys) ? 8 rows finished plated through hole detail a (press fit) ?0.6 /.024 ?0.7/ .0275 drilling hole 0.03/ .001 copper tin-lead 4-8 (60-40) before reflow detail a (straight spill) finished plated through hole ?0.6 / .024 c b 0.635 .025 10.16 .400 3.81 .150 4.445 .175 ? 4 rows nafi 2 396-408_typo_mod:mise en page 1 24/02/2009 15:33 page 405 19
8622 nafi 2 406 female receptacle dimensions mixed signal and size 16 contacts awg 16 contact part number sex of contacts power contacts coaxial contacts socket m39029/57-358 m39029/78-b (320 + 8) connector part number 8622 f320-882xxx** **tbd the 8 row end insulator modules are available either with 40 signal or 4 size 16 cavities for power, coaxial or fiber optic con tacts. the awg 16 contacts are ordered and delivered separately. the following example shows a 8 row, 320 signal and 8 power contacts. please, consult us for any other configuration. a a b b 15.875 .625 6.35/ .250 10.21 .402 15.875 .625 3.785 .149 r : 2.00 .079 11.43/ .450 11.33/ .446 100.33/ 3.950 132.08/ 5.200 10.06/ .396 2 holes ?2.20/ .087 2 holes ?3.60/ .142 1.905 .750 5.33 .210 6.35/ .250 6.1 .240 4.34 .171 8.26 .325 8.89/ .350 11.43/ .450 0.635 .0250 7x1.27= 8.89 11.48/ .452 3.20/ .126 1.905/ .0750 5.33 see detail a 100.33/ 3.950 132.08/ 5.200 detail a section a-a section a-a 138.2/ 5.441 nafi 2 396-408_typo_mod:mise en page 1 24/02/2009 15:33 page 406 20
407 8622 nafi 2 part number 8622-1004 part number 8622-1003 part number male pin 8622-1000 female key 8622-1001 hand press and rest 8622-1002 polarizing and coding devices male and female connectors are equipped with d shaped polarizing devices of the standard nafi connectors. coding key and pin, in any cases, are delivered loose, in bags of 10 units. the female receptacle is fitted with octogonal keys cavities built in both end modules. the male header is always fitted with coding pins holes. tooling female press-fit receptacle the mother board is generally supplied completely assembled and tested by souriau under customer specifications. in some particular applications, the customer is able to assemble himself the press-fit receptacles on its own backplane. in any cases, please, contact us for any information. coding devices settlement coding pins settlement demands recommanded special hand tools : female contact repair kit the press-fit contacts into the board may be removed 3 times from the card (for repair purposes for example) this operation is handled with the following hand tool : female contact press-fitting hand-tool this tool is composed of a x-y indexed table bench and insertion head as well. male header soldering on the daughter board depending on the required termination style (flex-cable or one-piece smt contacts). on request, a special soldering recommandation sheet is available. please, consult us. coding key the key meet the mil 28754/39b specification. it is hand positionned and jammed with an hand tool (see page 21) part number : 8602-9303a sp10 part number : 8622-9007sp10 coding pin the pin are installed by customer in their selected angular orientation with an hand tool (see page 21) polarization besides example is shown in position c. 4.00 4.86 2.41 ?3.63 13.50 10.70 ?3.40 2.10 e f d g h a b c nafi 2 396-408_typo_mod:mise en page 1 24/02/2009 15:33 page 407 21

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