Micro Center Jackscrew MJS The MJS jackscrew series provides a reliable interconnect for board-to-board, board-to-cable and in-line cable-to-cable applications. Layouts accommodating TM up to 76 MICROPIN/MICROSOCKET contacts are available, with the same wide range of options as are offered with the other MICRO Line products offered in this catalog. How to Order MJS * - 26 P H 001 R RoHS COMPLIANCE SERIES INSULATOR MATERIAL CONTACT ARRANGEMENT CONTACT TYPE TERMINATION TYPE TERMINATION CODES SERIES CONTACT TYPE TERMINATION CODE* MJS - Micro Center Jackscrew P - Pin (H) 001 - 18 , 7/34 strand, 26 AWG, S - Socket MIL-W-16878/4, Type E Teflon, INSULATOR MATERIAL yellow. B - Diallyl phthalate TERMINATION TYPE (H) 003 - 18 , 7/34 strand, 26 AWG, V - Polyester H - Insulated wire harness. MIL-W-16878/4, Type E Teflon, U - Polyetherimide I - Integral tail (MJSV-28S only). color coded to MIL-STD-681 R - Polyphenylene sulfide L - Solid - uninsulated wire. System I. S - Solder pot to accept 26 AWG (L) 1 - 1/2 uninsulated solid 25 CONTACT ARRANGEMENTS harness wire. AWG gold plated copper. Unshrounded Receptacle: 10, 26, 51, 66 T - Thru bundle pigtail (MJSV-28P only). (L) 2 - 1 uninsulated solid 25 AWG Shrouded Receptacle 10, 26, 34, 38, 42, 76 gold plated copper. Low Profile Plug and Receptacle (shrouded): 28 * See Termination Codes shown below. Standard Wire Termination Codes The following termination codes are listed for your information. For additional codes please refer to Appendix on page 79 and 81. All wire lengths are minimum. Harness Type (H) SolidUninsulated Type (L) 26 AWG per MIL-W-16878/4 Type E Teflon, 7/34 stranded. 25 AWG gold plated solid copper. Length All Yellow ColorCodedLength All Yellow ColorCoded Termination Termination Length Length Code Code 3 (76.2) H 020 H 027 24 (609.6) H 009 H 004 L61 .125 (3.18) L14 .750 (19.05) 6 (152.4) H 019 H 016 30 (762.0) H 010 H 005 L56 .150 (3.81) L2 1.000 (25.40) 8 (203.2) H 026 H 034 36 (914.4) H 011 H 006 L57 .190 (4.83) L7 1.500 (38.10) 10 (254.0) H 029 H 025 48 (1219.2) H 013 H 048 L39 .250 (6.35) L6 2.000 (50.80) 12 (304.8) H 028 H 002 72 (1828.8) H 017 H 046 L58 .375 (9.53) L16 2.500 (63.50) 18 (457.2) H 001 H 003 120 (3048.0) H 042 H 041 L1 .500 (12.70) L10 3.000 (76.20) 20 (508.0) H 038 H 023 Contact Arrangements Face view of pin-use reverse order for socket 1 6 1 10 7 10 11 18 12 1 4 1 11 16 19 28 14 13 6 5 10 7 26 15 16 Contacts** 28 Contacts** 10 Contacts 26 Contacts 21 1 1 12 17 1 44 23 13 22 34 18 66 45 51 35 23 34 51 Contacts 66 Contacts 34 Contacts MJSB/MJSU (unshrouded) MJSV (shrouded) *Low profile configuration Identification numbers are for reference only and do not appear on connectors. **MJSV & MJSR Dimensions shown in inch (mm) Specifications and dimensions subject to change www.ittcannon.com 39Micro Center Jackscrew MJS Unshrouded Receptacle (10-26-51-66) MJSB/MJSU .170 .010 (4.32 0.25) POLARIZING PIN (OPTIONAL WITH LOSS OF CONTACT) .126 .005 (3.20 0.13) B .050 (1.27) TYP. 1-64 UNC-2A THREAD 1-64 UNC-2B C A THREAD .145 (3.68) .055 (1.40) TYP170 (4.32) DIA. MAX. MAX332 (8.43) MAX110 MAX. (2.79) Rear View Receptacle Plug UNSHROUDED A B C STANDARD MATERIALS AND FINISHES Part Number Max. Max. Bsc. Micropin Copper alloy, 50 miro-inch gold MJSB or MJSU-10P .378 (9.60) .190 (4.83) .290 (7.37) Microsocket Copper alloy, 50 micro-inch gold MJSB or MJSU-10S .378 (9.60) .190 (4.83) .290 (7.37) Insulator Diallyl phthalate, green color MJSB or MJSU-26P .778 (19.76) .190 (4.83) .690 (17.53) or polyetherimide, natural color MJSB or MJSU-26S .778 (19.76) .190 (4.83) .690 (17.53) Stainless steel, passivated & lubricated Jackscrew MJSB or MJSU-51P 1.028 (26.11) .260 (6.60) .940 (23.88) Retainer, Jackscrew Stainless steel, passivated MJSB or MJSU-51S 1.028 (26.11) .260 (6.60) .940 (23.88) Stainless steel, passivated Insert, Threaded MJSB or MJSU-66P 1.280 (32.51) .260 (6.60) 1.190 (30.23) Post, Polarizing Stainless steel, passivated MJSB or MJSU-66S 1.280 (32.51) .260 (6.60) 1.190 (30.23) Shrouded Receptacle (16-28*-34) MJSV/MJSR A 1-64 UNC-2B .205 (5.21) MAX. THREAD .080 (2.03) .065 (1.65) .285 (7.24) B MAX. D C Face View Plug .090 .010 (2.29 0.25) A 1-64 UNC-2A THREAD B .285 (7.24) MAX110 (2.79) MAX. C .145 Face View Receptacle (3.68) DIA. MAX. SHROUDED A B C D Part Number Max. Max. Ref006 (0.15) STANDARD MATERIALS AND FINISHES MJSV or MJSR-16P .700 (17.78) .345 (8.76) .545 (13.84) .175 (4.45) Micropin Copper alloy, 50 miro-inch gold MJSV or MJSR-16S .700 (17.78) .320 (8.13) .545 (13.84) - Microsocket Copper alloy, 50 micro-inch gold MJSV-28P* or MJSR-28P* 1.020 (25.91) .232 (5.89) .865 (21.97) .062 (1.57) Polyester, black color Insulator Polyphenylene sulfide, black color MJSV-28S* or MJSR-28S* 1.020 (25.91) .246 (6.25) .865 (21.97) - Jackscrew Stainless steel, passivated MJSV-34P or MJSR-34P 1.180 (29.97) .330 (8.38) 1.025 (26.04) .160 (4.06) Stainless steel, passivated Retainer, Jackscrew MJSV-34S or MJSR-34S 1.180 (29.97) .305 (7.75) 1.025 (26.04) - Stainless steel, passivated Insert, Threaded *Low profile configuration, for (uninsulated solid wire) termination add .090 (2.29) to the dimension. For (insulated wire) termination add .200 (5.08) to the dimension. For special configurations Stainless steel, passivated Post, Polarizing with backpotted standoffs consult factory. Dimensions shown in inch (mm) Specifications and dimensions subject to change www.ittcannon.com 40