12 11 10 9 8 7 6 5 4 3 2 1 H H DIMENSIONS CKT PART MULTI-SOURCE CIRCUIT BOARD TOOLED DESCRIPTION SIZE NUMBER AGREEMENT LAYOUT "A" "B" "C" "D" 74441-0001 YES PLATED PER NOTE 2 1.10/.043 74441-0004 NO* PLATED PER NOTE 2 0.76/.030 74441-0010 YES PLATED PER NOTE 3 1.10/.043 11.00/.433 9.40/.370 9.60/.378 SFP SEE SHEET 3 74441-0014 NO* PLATED PER NOTE 3 0.76/.030 20 74441-0031 YES PLATED PER NOTE 4 1.10/.043 G 74441-0041 YES PLATED PER NOTE 5 1.10/.043 G 74441-0007 YES PLATED PER NOTE 2 1.10/.043 74441-0017 YES PLATED PER NOTE 3 1.10/.043 30 74441-0009 YES PLATED PER NOTE 2 1.10/.043 15.00/.591 13.40/.528 13.60/.535 XFP SEE SHEET 4 74441-0019 YES PLATED PER NOTE 3 1.10/.043 74441-0037 YES PLATED PER NOTE 4 1.10/.043 74441-0005 YES PLATED PER NOTE 2 1.10/.043 40 74441-0015 YES PLATED PER NOTE 3 1.10/.043 19.00/.748 17.40/.685 17.60/.693 SEE SHEET 5 F F 74441-0035 YES PLATED PER NOTE 4 1.10/.043 74441-0008 YES PLATED PER NOTE 2 1.10/.043 50 74441-0018 YES PLATED PER NOTE 3 1.10/.043 23.00/.906 21.40/.843 21.60/.850 SEE SHEET 6 74441-0038 YES PLATED PER NOTE 5 1.10/.043 74441-0003 YES PLATED PER NOTE 2 1.10/.043 XENPAK 70 74441-0013 YES PLATED PER NOTE 3 1.10/.043 31.00/1.220 29.40/1.517 29.60/1.165 XPAK SEE SHEET 7 X2 74441-0033 YES PLATED PER NOTE 4 1.10/.043 E E NOTES 1. MATERIAL: HOUSING - HIGH TEMPERATURE THERMOPLASTIC GLASS FILLED, UL 94V-0, BLACK TERMINALS - COPPER ALLOY 2. PLATING (SEE TABLE): CONTACT AREA - 0.38 MICROMETER MINIMUM GOLD OVER NICKEL D SOLDER FOOT AREA - 2.54 MICROMETER MINIMUMTIN OVER NICKEL D 3. PLATING (SEE TABLE): CONTACT AREA - 0.76 MICROMETER MINIMUM GOLD OVER NICKEL MANUFACTURING LOCATION ID SOLDER AREA - 2.54 MICROMETER MINIMUM TIN OVER NICKEL AND DATE CODE (SEE NOTE 8) 4. PLATING (SEE TABLE): CONTACT AREA - 0.76 MICROMETER MINIMUM GOLD OVER 2.54 MICROMETERS MINIMUM NICKEL. CIRCUIT 1 SOLDER AREA: GOLD FLASH OVER NICKEL. INDICATOR C 5. PLATING (SEE TABLE): C CONTACT AREA - 0.38 MICROMETER MINIMUM GOLD OVER NICKEL; SOLDER AREA: GOLD FLASH OVER NICKEL. 6. SOLDER FEET COPLANAR WITHIN 0.10/.004 FOR 20, 30 AND 40 CIRCUIT CONNECTORS, WITHIN 0.15/.006 FOR 50 AND 70 CIRCUIT CONNECTORS 7. * CONTACT PLANT FOR MORE INFORMATION 8. DATE CODE: 4 DIGIT (3 DIGIT DAY, 1 DIGIT YEAR) 9. THE CIRCUIT 1 INDICATOR MAY VARY IN SIZE AND APPEARANCE. B B THIS DRAWING CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION DIMENSION UNITS SCALE CURRENT REV DESC: CORRECT DIMENSION MM/IN 8:1 GENERAL TOLERANCES (UNLESS SPECIFIED) MM INCH EC NO: 602779 SALES ASSEMBLY 4 PLACES ± ± DRWN: RCHEN55 2018/08/17 Z AXIS PLUGGABLE PCB CONNECTOR 3 PLACES ± ± 0.005 CHK'D: JKACHLIC 2018/08/24 2 PLACES ± 0.13 ± 0.01 APPR: JKACHLIC 2018/08/24 PRODUCT CUSTOMER DRAWING A A 1 PLACE ± 0.25 ± INITIAL REVISION: DOCUMENT NUMBER DOC TYPE DOC PART REVISION 0 PLACES ± ± DRWN: HAVERY 00/04/06 SD-74441-001 AB PSD 001 ANGULAR TOL ± 0.5 ° APPR: MBANAKIS 00/04/06 DRAFT WHERE APPLICABLE THIRD ANGLE PROJECTION DRAWING SERIES MATERIAL NUMBER CUSTOMER SHEET NUMBER DOCUMENT STATUS P1 RELEASE DATE 2018/08/24 03:47:16 MUST REMAIN C-SIZE 74441 SEE TABLE GENERAL MARKET 1 OF 7 WITHIN DIMENSIONS FORMAT: Eng-lega-master-tb-prod-C12 11 10 9 8 7 6 5 4 3 2 1 REVISION: D DATE: 2018/01/18

12 11 10 9 8 7 6 5 4 3 2 1 H H 0.45 REF .018 CIRCUIT 1 INDICATOR G G 0.28 .011 0.70 0.15 F DIMENSION "B" ± F .028 .006 ± DIMENSION "C" 0.08 ± SECTION A-A DIMENSION "C" 0.003 ± SCALE 12:1 B 0.28 7.95 B .011 .313 1.16 A E .046 A E 5.37 .212 2.94 .116 D D DIMENSION "A" A 0.20 3.98 0.90 .008 .157 .035 B C C 4.25 1.40 0.05 .167 ± .055 .002 ± SECTION B-B 8.23 SCALE 12:1 .324 B B 1.40 0.05 ⌀ ± .055 .002 ± THIS DRAWING CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION DIMENSION UNITS SCALE CURRENT REV DESC: CORRECT DIMENSION MM/IN 8:1 GENERAL TOLERANCES (UNLESS SPECIFIED) MM INCH EC NO: 602779 SALES ASSEMBLY DIMENSION "D" 4 PLACES ± ± DRWN: RCHEN55 2018/08/17 Z AXIS PLUGGABLE PCB CONNECTOR 3 PLACES ± ± 0.005 CHK'D: JKACHLIC 2018/08/24 2 PLACES ± 0.13 ± 0.01 APPR: JKACHLIC 2018/08/24 PRODUCT CUSTOMER DRAWING A A 1 PLACE ± 0.25 ± INITIAL REVISION: DOCUMENT NUMBER DOC TYPE DOC PART REVISION 0 PLACES ± ± DRWN: HAVERY 00/04/06 SD-74441-001 AB PSD 001 ANGULAR TOL ± 0.5 ° APPR: MBANAKIS 00/04/06 DRAFT WHERE APPLICABLE THIRD ANGLE PROJECTION DRAWING SERIES MATERIAL NUMBER CUSTOMER SHEET NUMBER DOCUMENT STATUS P1 RELEASE DATE 2018/08/24 03:47:16 MUST REMAIN C-SIZE 74441 SEE TABLE GENERAL MARKET 2 OF 7 WITHIN DIMENSIONS FORMAT: Eng-lega-master-tb-prod-C12 11 10 9 8 7 6 5 4 3 2 1 REVISION: D DATE: 2018/01/18

12 11 10 9 8 7 6 5 4 3 2 1 H H 15.25 .600 13.25 .522 11.93 .469 10.18 .401 G 8.48 G .334 PIN 20 5.38 .212 3.68 .145 0.80 1.00 0.50 0.03 TYP ± F .039 3.33 .031 .020 .001 F ± 0.06/.002 A ⌖ Ⓢ Ⓢ .131 TYP 2.33 .092 1.00 .039 2.00 0.05 TYP ± E .079 .002 E PIN 11 ± 0.06/.002 A ⌖ Ⓛ Ⓢ 7.80 6.80 .307 .268 SEE DETAIL G 5.00 .197 DETAIL G SCALE 24:1 D D 1.55 0.05 ⌀ ± .061 .002 ± 0.90 2 PLCS 3.20 .035 0.1/.004 A .126 ⌖ ⌀ Ⓛ Ⓢ 7.70 20 CIRCUIT MOTHER BOARD .303 C 0.85 0.05 C ⌀ ± RECOMMENDED PCB LAYOUT .033 .002 PIN 10 ± A THIS AREA DENOTES COMPONENT KEEP-OUT (TRAC ES ALLOWED) B B 0.80 .031 THIS DRAWING CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION DIMENSION UNITS SCALE CURRENT REV DESC: CORRECT DIMENSION TYP PIN 1 MM/IN 10:1 CROSS HATCHED AREA DENOTES 3.73 COMPONENT AND TRACE KEEP-OUT GENERAL TOLERANCES (UNLESS SPECIFIED) .147 (EXCEPT CHASIS GROUND) MM INCH EC NO: 602779 SALES ASSEMBLY 4 PLACES ± ± DRWN: RCHEN55 2018/08/17 Z AXIS PLUGGABLE PCB CONNECTOR SCALE 10:1 3 PLACES ± ± 0.005 CHK'D: JKACHLIC 2018/08/24 2 PLACES ± 0.13 ± 0.01 APPR: JKACHLIC 2018/08/24 PRODUCT CUSTOMER DRAWING A A 1 PLACE ± 0.25 ± INITIAL REVISION: DOCUMENT NUMBER DOC TYPE DOC PART REVISION 0 PLACES ± ± DRWN: HAVERY 00/04/06 SD-74441-001 AB PSD 001 ANGULAR TOL ± 0.5 ° APPR: MBANAKIS 00/04/06 DRAFT WHERE APPLICABLE THIRD ANGLE PROJECTION DRAWING SERIES MATERIAL NUMBER CUSTOMER SHEET NUMBER DOCUMENT STATUS P1 RELEASE DATE 2018/08/24 03:47:16 MUST REMAIN C-SIZE 74441 SEE TABLE GENERAL MARKET 3 OF 7 WITHIN DIMENSIONS FORMAT: Eng-lega-master-tb-prod-C12 11 10 9 8 7 6 5 4 3 2 1 REVISION: D DATE: 2018/01/18

12 11 10 9 8 7 6 5 4 3 2 1 H H X 16.30 .642 Y 13.60 G G 1.00 .535 .039 0.80 TYP .031 PIN 16 PIN 30 0.50 0.03 ± 0.06/.002 K L .020 .001 ⌖ ⌀ Ⓢ Ⓢ Ⓢ F ± F TYP 1.55 0.05 4.10 ⌀ ± .061 .002 ± .161 0.06/.002 X Y ⌖ ⌀ 8.20 K 2.00 0.03 E .323 ± E 0.06/.002 K L .079 .001 ⌖ ⌀ Ⓛ Ⓢ Ⓢ ± TYP 4.10 0.90 .161 .035 SEE DETAIL E D D DETAIL E SCALE 24:1 1.40 1.55 0.05 ⌀ ± .055 .061 .002 PIN 15 ± 30 CIRCUIT MOTHER BOARD C 0.10/.004 X K 0.80 TYP C ⌖ ⌀ Ⓛ Ⓢ L .031 RECOMMENDED PCB LAYOUT PIN 1 B B THIS DRAWING CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION DIMENSION UNITS SCALE CURRENT REV DESC: CORRECT DIMENSION MM/IN 6:1 GENERAL TOLERANCES (UNLESS SPECIFIED) MM INCH EC NO: 602779 SALES ASSEMBLY 4 PLACES ± ± DRWN: RCHEN55 2018/08/17 Z AXIS PLUGGABLE PCB CONNECTOR 3 PLACES ± ± 0.005 CHK'D: JKACHLIC 2018/08/24 2 PLACES ± 0.13 ± 0.01 APPR: JKACHLIC 2018/08/24 PRODUCT CUSTOMER DRAWING A A 1 PLACE ± 0.25 ± INITIAL REVISION: DOCUMENT NUMBER DOC TYPE DOC PART REVISION 0 PLACES ± ± DRWN: HAVERY 00/04/06 SD-74441-001 AB PSD 001 ANGULAR TOL ± 0.5 ° APPR: MBANAKIS 00/04/06 DRAFT WHERE APPLICABLE THIRD ANGLE PROJECTION DRAWING SERIES MATERIAL NUMBER CUSTOMER SHEET NUMBER DOCUMENT STATUS P1 RELEASE DATE 2018/08/24 03:47:16 MUST REMAIN C-SIZE 74441 SEE TABLE GENERAL MARKET 4 OF 7 WITHIN DIMENSIONS FORMAT: Eng-lega-master-tb-prod-C12 11 10 9 8 7 6 5 4 3 2 1 REVISION: D DATE: 2018/01/18

12 11 10 9 8 7 6 5 4 3 2 1 H X H Y 7.80 .307 G G 0.80 TYP .031 PIN 21 PIN 40 0.50 0.03 ± 0.06/.002 X Y .020 .001 ⌖ Ⓢ ± TYP 1.55 0.05 F ⌀ ± F .061 .002 ± 4.10 0.06/.002 X Y ⌖ .161 8.20 8.20 2.00 0.05 ± 0.06/.002 X Y .323 .323 .079 .002 ⌖ ± TYP SEE DETAIL F E E DETAIL F 1.55 0.05 ⌀ ± SCALE 24:1 .061 .002 ± 0.80 TYP D D 0.06/.002 X Y ⌖ .031 PIN 20 PIN 1 7.40 .291 40 CIRCUIT MOTHER BOARD 17.60 RECOMMENDED PCB LAYOUT .693 C C B B THIS DRAWING CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION DIMENSION UNITS SCALE CURRENT REV DESC: CORRECT DIMENSION MM/IN 8:1 GENERAL TOLERANCES (UNLESS SPECIFIED) MM INCH EC NO: 602779 SALES ASSEMBLY 4 PLACES ± ± DRWN: RCHEN55 2018/08/17 Z AXIS PLUGGABLE PCB CONNECTOR 3 PLACES ± ± 0.005 CHK'D: JKACHLIC 2018/08/24 2 PLACES ± 0.13 ± 0.01 APPR: JKACHLIC 2018/08/24 PRODUCT CUSTOMER DRAWING A A 1 PLACE ± 0.25 ± INITIAL REVISION: DOCUMENT NUMBER DOC TYPE DOC PART REVISION 0 PLACES ± ± DRWN: HAVERY 00/04/06 SD-74441-001 AB PSD 001 ANGULAR TOL ± 0.5 ° APPR: MBANAKIS 00/04/06 DRAFT WHERE APPLICABLE THIRD ANGLE PROJECTION DRAWING SERIES MATERIAL NUMBER CUSTOMER SHEET NUMBER DOCUMENT STATUS P1 RELEASE DATE 2018/08/24 03:47:16 MUST REMAIN C-SIZE 74441 SEE TABLE GENERAL MARKET 5 OF 7 WITHIN DIMENSIONS FORMAT: Eng-lega-master-tb-prod-C12 11 10 9 8 7 6 5 4 3 2 1 REVISION: D DATE: 2018/01/18

12 11 10 9 8 7 6 5 4 3 2 1 21.60 H H X .850 9.63 .379 1.00 PIN 26 .039 Y 0.80 TYPICAL PIN 50 G .031 G 1.55 0.05 ⌀ ± .061 .002 F 4.10 ± F .161 0.06/.002 X Y 8.20 ⌖ Ⓢ .323 SEE DETAIL H E 0.50 0.03 E ± 0.06/.002 X Y ⌖ Ⓢ .020 .001 ± TYPICAL 1.55 0.05 ⌀ ± .061 .002 ± 0.06/.002 X Y ⌖ 0.80 TYPICAL PIN 25 PIN 1 .031 D D 2.00 0.05 ± 0.06/.002 X Y ⌖ .079 .002 ± 9.23 TYPICAL .364 C 50 CIRCUIT MOTHER BOARD C RECOMMENDED PCB LAYOUT DETAIL H SCALE 24:1 B B THIS DRAWING CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION DIMENSION UNITS SCALE CURRENT REV DESC: CORRECT DIMENSION MM/IN 6:1 GENERAL TOLERANCES (UNLESS SPECIFIED) MM INCH EC NO: 602779 SALES ASSEMBLY 4 PLACES ± ± DRWN: RCHEN55 2018/08/17 Z AXIS PLUGGABLE PCB CONNECTOR 3 PLACES ± ± 0.005 CHK'D: JKACHLIC 2018/08/24 2 PLACES ± 0.13 ± 0.01 APPR: JKACHLIC 2018/08/24 PRODUCT CUSTOMER DRAWING A A 1 PLACE ± 0.25 ± INITIAL REVISION: DOCUMENT NUMBER DOC TYPE DOC PART REVISION 0 PLACES ± ± DRWN: HAVERY 00/04/06 SD-74441-001 AB PSD 001 ANGULAR TOL ± 0.5 ° APPR: MBANAKIS 00/04/06 DRAFT WHERE APPLICABLE THIRD ANGLE PROJECTION DRAWING SERIES MATERIAL NUMBER CUSTOMER SHEET NUMBER DOCUMENT STATUS P1 RELEASE DATE 2018/08/24 03:47:16 MUST REMAIN C-SIZE 74441 SEE TABLE GENERAL MARKET 6 OF 7 WITHIN DIMENSIONS FORMAT: Eng-lega-master-tb-prod-C12 11 10 9 8 7 6 5 4 3 2 1 REVISION: D DATE: 2018/01/18

12 11 10 9 8 7 6 5 4 3 2 1 H H 29.60 1.165 13.80 13.40 0.80 TYP .031 G G PIN 36 PIN 70 1.55 0.05 ⌀ ± .061 .002 ± (2 PLCS) 0.50 0.03 TYP ± 4.10 .020 .001 F F ± 0.10/.004 A B .161 ⌖ ⌀ 0.06/.002 A ⌖ Ⓢ Ⓢ 4.10 .161 PIN 35 9.00 2.00 0.05 TYP ± .354 .079 .002 ± E E PIN 1 0.06/.002 A ⌖ Ⓛ Ⓢ SEE DETAIL D DETAIL D SCALE 24:1 13.40 13.80 K D A D B 14.80 70 CIRCUIT MOTHER BOARD RECOMMENDED PCB LAYOUT C C B B THIS DRAWING CONTAINS INFORMATION THAT IS PROPRIETARY TO MOLEX ELECTRONIC TECHNOLOGIES, LLC AND SHOULD NOT BE USED WITHOUT WRITTEN PERMISSION DIMENSION UNITS SCALE CURRENT REV DESC: CORRECT DIMENSION MM/IN 6:1 GENERAL TOLERANCES (UNLESS SPECIFIED) MM INCH EC NO: 602779 SALES ASSEMBLY 4 PLACES ± ± DRWN: RCHEN55 2018/08/17 Z AXIS PLUGGABLE PCB CONNECTOR 3 PLACES ± ± 0.005 CHK'D: JKACHLIC 2018/08/24 2 PLACES ± 0.13 ± 0.01 APPR: JKACHLIC 2018/08/24 PRODUCT CUSTOMER DRAWING A A 1 PLACE ± 0.25 ± INITIAL REVISION: DOCUMENT NUMBER DOC TYPE DOC PART REVISION 0 PLACES ± ± DRWN: HAVERY 00/04/06 SD-74441-001 AB PSD 001 ANGULAR TOL ± 0.5 ° APPR: MBANAKIS 00/04/06 DRAFT WHERE APPLICABLE THIRD ANGLE PROJECTION DRAWING SERIES MATERIAL NUMBER CUSTOMER SHEET NUMBER DOCUMENT STATUS P1 RELEASE DATE 2018/08/24 03:47:16 MUST REMAIN C-SIZE 74441 SEE TABLE GENERAL MARKET 7 OF 7 WITHIN DIMENSIONS FORMAT: Eng-lega-master-tb-prod-C12 11 10 9 8 7 6 5 4 3 2 1 REVISION: D DATE: 2018/01/18