ca_B1-B66.qxd:Layout 1 2/9/11 7:58 PM Page 1 Mini Circular ca_B1-B66.qxd:Layout 1 2/9/11 7:59 PM Page 52 MKJ4 Connectors The MKJ4 features a canted retention spring disconnect coupling mechanism. This durable coupling mechanism allows quick and easy mating and demating of the connector. Ideal for battlefield and medical device equipment. Specifications Mini Circular B Contact Type Rear crimp Contacts Size 23 (0.076" spacing), Size 16 (.177” spacing) Wire Size #22 - #28 AWG (Size 23 Contacts), #16 - #20 AWG (Size 16 Contacts) Contact Rating 5 Amps Maximum Voltage Rating 500 VAC RMS sea level Insulation Resistance 5,000 Megaohms minimum Operating Temperature -55°C to +150°C Contact Resistance 8 Milliohms maximum Vibration 20 g’s in accordance with MIL-STD-1344 Method 2005, Condition IV Shock 50 g’s in accordance with MIL-STD-1344 Method 2004, Condition E Durability 2,000 mating cycles Receptacle Mounting Jam Nut EMI Shielding 400db attenuation, 100Mhz to 1000Mhz Coupling Quick disconnect (Canted Spring) Materials Shells - Aluminum Alloy or Stainless Steel Insulators - Thermoplastic Seals - Flurosilicone Contacts - Copper alloy with gold over nickel plating Canted Coil - Stainless Steel Dimensions shown in inches (mm) Specifications and dimensions subject to change B-52 www.ittcannon.com ca_B1-B66.qxd:Layout 1 2/9/11 7:59 PM Page 53 MKJ4 Connectors MKJ4 Plug (Banding Platform) B Mini Circular Socket Insert Pin Insert MKJ4 PLUG DIMENSIONS LAYOUT ØA ØB ØC PIN SOCKET 6-4 .485 .310 .290 2.5 3.0 6-7 .485 .310 .290 2.6 3.1 7-10 .565 .380 .390 3.7 4.5 9-19 .660 .480 .500 5.1 6.6 Dimensions shown in inches (mm) Specifications and dimensions subject to change www.ittcannon.com MAX WEIGHT IN GRAMS B-53 ca_B1-B66.qxd:Layout 1 2/9/11 7:59 PM Page 54 MKJ4 Connectors Connector Orientation Front Side Mini Circular B Note: Pin insert front side shown for reference only. Socket insert is a mirror image. Connectors shown withour minor keys. MKJ4 Receptacle Shell Clocking Positions For all Shell Sizes and Clockings, the Master Keyway remains stationary at top dead center, with minor keys rotating to achieve alternate clocking positions. SHELL CLOCKING Shell Clocking (A- Clocking Shown) POSITION K1° K2° A (NORMAL) 150° 210° B 75° 210° C 95° 230° D 140° 275° NO DESIGNATION MASTER KEY ONLY NO MINOR KEYS Dimensions shown in inches (mm) Specifications and dimensions subject to change B-54 www.ittcannon.com ca_B1-B66.qxd:Layout 1 2/9/11 7:59 PM Page 55 MKJ4 Connectors MKJ4 In-Line Receptacle (Banding Platform) B Mini Circular Socket Insert Pin Insert MKJ4 RECEPTACLE DIMENSIONS LAYOUT ØA ØB PIN SOCKET 6-4 .520 .290 6.3 6.8 6-7 .520 .290 6.4 6.9 7-10 .580 .390 7.8 8.6 9-19 .695 .500 10.7 12.1 Dimensions shown in inches (mm) Specifications and dimensions subject to change www.ittcannon.com MAX WEIGHT IN GRAMS B-55 ca_B1-B66.qxd:Layout 1 2/9/11 7:59 PM Page 56 MKJ4 Connectors Receptacle Connector Orientation Front Side Mini Circular B Note: Pin insert front side shown for reference only. Socket insert is a mirror image. Connectors shown without minor key ways. MKJ4 Receptacle Shell Clocking Positions For all Shell Sizes and Clockings, the Master Keyway remains stationary at top dead center, with minor keys rotating to achieve alternate clocking positions. SHELL CLOCKING POSITION K1° K2° A (NORMAL) 150° 210° B 75° 210° C 95° 230° D 140° 275° NO DESIGNATION MASTER KEYWAY ONLY NO MINOR KEYWAYS Shell Clocking (A- Clocking Shown) Dimensions shown in inches (mm) Specifications and dimensions subject to change B-56 www.ittcannon.com ca_B1-B66.qxd:Layout 1 2/9/11 7:59 PM Page 57 MKJ Connectors PCB Layout Dimensions B Mini Circular Note: Layouts for pin connectors shown. Socket connectors are a mirror image. Dimensions shown in inches (mm) Specifications and dimensions subject to change www.ittcannon.com B-57 ca_B1-B66.qxd:Layout 1 2/9/11 7:59 PM Page 58 MKJ Connectors PCB Layout Dimensions Note: Layouts for pin connectors shown. Socket connectors are a mirror image. Mini Circular B Dimensions shown in inches (mm) Specifications and dimensions subject to change B-58 www.ittcannon.com ca_B1-B66.qxd:Layout 1 2/9/11 7:59 PM Page 59 MKJ Accessories Format Sheet-Tooling and Contacts MKJ Crimp Contacts Pin Contacts (Size 23) Socket contacts (Size 23) 030-9649-000 031-9750-000 Contact Area Plating: 50 Micro inches Gold over Nickel Accommodates Sizes #22-28 AWG Wire Crimp Tool Contact Crimp Tool Locator 995-0002-293 995-0002-297 B Mini Circular Contact Insertion/Extraction Tools Insertion Tool 995-0002-295 Extraction Tool 995-0002-294 Banding Tools Hand banding Tool 1/8” bands (100 pk) 995-0002-298 995-0002-299 Banding Tools PART NUMBER USE ON JAMNUT SIZE / PN 317-2187-000 MKJ1 (6) MKJ0 (7) 317-2187-001 MKJ1 (7) MKJ0 (9) 317-2187-002 MKJ1 (9) 317-2187-003 MKJ1 (13) 317-2187-006 MKJ0 (6) 317-2187-007 MKJ0 (12) Dimensions shown in inches (mm) Specifications and dimensions subject to change www.ittcannon.com B-59 ca_B1-B66.qxd:Layout 1 2/9/11 7:59 PM Page 60 MKJ Accessories Backshells MKJ Banding Backshell Designator - Talking Dog MKJB S- 7 - 6 - W MKJB Straight/90° S=Straight N=90° C= Clamp Mini Circular B Shell Material: 6061-T6 Aluminum Clamp Straight 90° Plating W= OD Cad/Ni F = Nickel Backshell Designator 1, 2, 3, 4, 5, 6, 7, 8 (See Below Table) Backshell Designator 1 2 Shell Style MKJ0, MKJ1, MKJ3, MKJ4 MKJ0, MKJ1, MKJ3, MKJ4 Shell Size (05) Straight (06) Straight Length (straight) 6 = .750" 8 = 1.00" 0 = 90° or Clamp Version Backshell Designator Table 3 4 MKJ5 MKJ0, MKJ1, MKJ3, MKJ4 (08) Straight (07) Straight 5 MKJ5 MKJ0, MKJ1, MKJ3, MKJ4 (09) Straight (08) Straight 6 MKJ5 MKJ0, MKJ1, MKJ3, MKJ4 (10) Straight (09) Straight 7 MKJ5 MKJ0, MKJ1, MKJ3, MKJ4 (11) Straight (10) Straight 8 MKJ5 MKJ0, MKJ1, MKJ3, MKJ4 MKJ5 (12) Straight (12) Straight (13) Straight Heat Shrink Boot Material: Fluid resistant elastomer MKJ Heat Shrink Boot P/N's - Straight Shell Size ITT P/N 5, 6, 7 980-2010-017 8, 9 980-2010-018 10, 11, 12, 13 980-2010-019 Adhesive: Polyamide hot melt MKJ Heat Shrink Boot P/N's - 90° Shell Size ITT P/N 5, 6, 7 980-2010-020 8, 9 980-2010-021 10, 11, 12, 13 980-2010-022 Metal Dust Caps MKJ Aluminum Dustcap Designator- Talking Dog MKJD Shell Style 0, 1, 3, 4, 5 Shell Size 5, 6, 7, 8, 9, 11, 12 , 13 Shell Material: Alluminum Alloy 1- 7 - P - F Plating W= OD Cad F = Nickel Z = Black Zinc Nickel Gender P= Plug R= Receptacle No Size 11 or 12 dustcaps are available on MKJ1 No size 11 or 13 dustcaps are available on MKJ0, MKJ3, & MKJ4 No size 5, 6, 7, or 13 dustcaps are available on MKJ5 Dimensions shown in inches (mm) Specifications and dimensions subject to change B-60 www.ittcannon.com