Rectangular Connectors JACKMATE MCJM Series Metal Shell Center Jackscrew Connectors Technical and Performance Data for Metal Shell Electrical Contact Resistance -- The average mated contact resistance is 4 milliohms, with a maximum value of 8 milliohms, using standard 24 AWG solid copper leads when measured directly behind the crimp joints of the mated pin and socket contacts. The average resistance value at 100 microvolts is 4.8 milliohms. Dielectric Withstanding Voltage (60 Hz rms room temperature) -- Solder Pots: 600 VAC at sea level; 150 VAC at 70,000 feet [21,336m]. Wire Terminations: 750 VAC at sea level; 200 VAC at 70,000 feet [21,336m]. Corrosion Resistance (Per MILSTD-202C, Method 101B, Condition B) -- Both mated and unmated samples do not exceed the maximum allowable contact resistance (8 milliohms) when subjected to the 48 hour salt spray test. Durability -- The contact resistance after 500 mating cycles is less than the maximum allowable, 8 milliohms. Insulation Resistance -- Greater than 5,000 megohms at room temperature for the materials listed under "Materials". Maximum Current Carrying Capacity -- No. 24 contact 3 amperes. It must be recognized, however, that all the wires to a connector will not carry their maximum current under all environmental conditions due to wire temperature. Mechanical Contact Engaging & Separation Forces -- 8.0 oz. max. [2.22N] (eng.), 0.5 oz. min.[.14N] (sep.). Environmental Temperature Range (Operating) -- -67F to 302F [-55C to 150C] for Diallyl Phthalate. Vibration (Per MIL-STD-202C, Method 204-A, Condition D) -- No discontinuity in excess of 1 sec. during twelve 20 minute sweeps from 10 to 2000 CPS at .06 double amplitude or 20 G forces, whichever is less. Materials Insulator -- Diallyl Phthalate per MILM-14, Type SDG-F. Contacts -- Pin contact: copper alloy and beryllium copper alloy make up the complete construction; Socket contact: copper alloy. Body Shells -- Pin body shell: stainless steel, Types 304, Condition A per QQ-S-766; Socket body shell: aluminum alloy per QQ-A-591, A-380 alloy. Hardware -- Corrosion resistant stainless steel. Finishes Contacts -- Standard finish is 0.000050 [0.00127] gold over copper flash per MIL-G-45204, Type II. Body Shells -- Pin body shell: passivated per MIL-F-14072 (E-300); Socket body shell: electroless nickel per AMS 204, Class 3, except thickness is 0.001/0.0015 [0.025/0.038]. Hardware -- Passivated per QQ-P-35. Note: Insulators are molded into their metal shells -- No bonded joint is used. *Standard material used unless otherwise specified. Plug (Pin Side) A Polarization Shell Type M1 B Polarization Jackscrew 2-56 UNC-2B Thd. Contact Pin .199 .300 [5.05] [7.62] Shell Insert .180 [4.57] .046 Rad. [1.17] Typ. #10 .187 [4.75] .078 Hex [1.98] Socket #1 .350 [8.89] .125 Rad. [3.18] Typ. #48 #41 .830 [21.08] Jackscrew 48 Catalog 1308638 Revised 8-05 www.tycoelectronics.com Dimensions are in inches and millimeters unless otherwise specified. Values in brackets are metric equivalents. Dimensions are shown for reference purposes only. Specifications subject to change. USA: 1-800-522-6752 Canada: 1-905-470-4425 Mexico: 01-800-733-8926 C. America: 52-55-5-729-0425 South America: 55-11-3611-1514 Hong Kong: 852-2735-1628 Japan: 81-44-844-8013 UK: 44-141-810-8967 Rectangular Connectors JACKMATE MCJM Series Metal Shell Center Jackscrew Connectors (Continued) Receptacle (Socket Side) Shell Type M1 Shell Type M2 .830 [21.08] .125 Sq. [3.18] .050 BSC [1.27] Typ. A Polarization Bushing #41 .125 Rad. [3.18] 2 Plcs. #48 #48 #41 .030 Rad. [0.76] 4 Plcs. #1 .160 .005 2 Plcs. [4.06 0.13] #10 .046 Rad. [1.17] 2 Plcs. Rectangular Connectors .050 2 Plcs. [1.27] .010 .355 +- .005 0.25 [9.02]+- 0.13 .050 BSC [1.27] Typ. #10 #1 B Polarization Interfacial Seal Silicon Rubber Bushing Stainless Steel 2-56 UNC-2B Thd. .094 Rad. [2.39] 2 Plcs. Full Rad. Typ. .094 .005 2 Plcs. [2.39 0.13] .310 [7.87] .070 .005 [1.78 0.13] 2 Plcs. 2 .108 .005 2 Plcs. [2.74 0.13] Insert .200 .005 [5.08 0.13] 2 Plcs. Contact Skt. How To Specify S Solder pot for 26 AWG maximum stranded wire. X Special, does not fit description below. MCJ JACKMATE Connector Series M1 A 48 P 4 L 4 0.5 Lead Length in Inches (min.) Shell Material Insulation Color or Finish M1 Metal Shell (Standard) M2 Metal Shell (Special receptacles only) 1 All white wire 2 All yellow wire 3 All gray wire 4 Gold plated 5 Tin dipped gold plated 6 Bare (unfinished) Polarizing Position A, B 7 Color coded per MIL-STD-681, System 1 8 Special color code 9 Ten solid color repeating (starts with black) Wire Type *A Type E, 7 strand *B Type ET, 7 strand *C Type E, 19 strand Layout (Positions) 48 Contact Type *D Type ET, 19 strand F 7 strand per MIL-C-22759/11 (#28 AWG only) G 19 strand per MIL-C-22759/11 26 AWG, 24 AWG L Copper, solid Q Stranded per MIL-W-22759/33 *Per MIL-W-16878 P Pin S Socket Wire Size 4--24 AWG 5--25 AWG 6--26 AWG 8--28 AWG 0--30 AWG 49 Catalog 1308638 Revised 8-05 www.tycoelectronics.com Dimensions are in inches and millimeters unless otherwise specified. Values in brackets are metric equivalents. Dimensions are shown for reference purposes only. Specifications subject to change. USA: 1-800-522-6752 Canada: 1-905-470-4425 Mexico: 01-800-733-8926 C. America: 52-55-5-729-0425 South America: 55-11-3611-1514 Hong Kong: 852-2735-1628 Japan: 81-44-844-8013 UK: 44-141-810-8967