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MKJ Series Miniature Circular Connectors
ITT Cannon lightweight, high-density miniature circular connectors are ideal for mission-critical applications
ITT Cannon MKJ series miniature circular connectors provide a high-reliability interconnect solution for space- and weight-constrained applications requiring flexible termination and coupling options. Supporting rear-release crimp, PC tail, and solder cup contacts, the series enables seamless integration across PCB and cable assemblies. Combined with multiple coupling mechanisms — including threaded, bayonet, breakaway, and clip lock — the MKJ portfolio delivers secure electrical and mechanical performance for signal, power, and high-speed data transmission in harsh environments.
Features
- 52% smaller and 71% lighter than traditional D38999 connectors
- Multiple coupling types: threaded, bayonet, clip-lock, and breakaway
- Rear-release crimp, solder cup, and PCB tail contacts
- Cable assemblies and application-specific shell configurations available
- 2,000 mating cycles deliver lasting performance and longevity
- Fully intermateable with other miniature circular connector equivalents
- Sealed, overmold-ready configurations
- 11 plating types, including corrosion-resistant +500 h salt spray options
- 5.4 GHz DisplayPort, high-speed, and power/signal combo configurations
Applications
- Defense and military ground vehicles
- Soldier modernization/dismounted soldier systems
- UAVs, smart weapons, and ordnance
- Aerospace, avionics, and IFE systems
- Communications and control
- Industrial automation and robotics
- Medical equipment
MKJ0 Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | MKJ0C7F6-4DN | CIRCULAR | 0 - Immediate | $117.79 | View Details |
| | MKJ0C7F6-4DX | CIRCULAR | 0 - Immediate | $117.79 | View Details |
| | MKJ0C7F6-4DY | CIRCULAR | 0 - Immediate | $117.79 | View Details |
| | MKJ0C7F6-4DZ | CIRCULAR | 0 - Immediate | $117.79 | View Details |
| | MKJ0C7W6-4DN | CIRCULAR | 0 - Immediate | $117.79 | View Details |
MKJ1 Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | MKJ1A6F7-10SA | CONN PLUG FMALE 10POS GOLD CRIMP | 86 - Immediate | $107.19 | View Details |
|  | MKJ1A6W6-7SA | CONN PLUG FMALE 7POS GOLD CRIMP | 240 - Immediate | $107.52 | View Details |
|  | MKJ1A6F6-7PA | CONN PLUG MALE 7POS GOLD CRIMP | 33 - Immediate | $142.76 | View Details |
|  | MKJ1A6F6-7SA | CONN PLUG FMALE 7POS GOLD CRIMP | 20 - Immediate 283 - Marketplace | $104.31 | View Details |
|  | MKJ1A6W6-4SA | CONN PLUG FMALE 4POS GOLD CRIMP | 25 - Immediate | $183.48 | View Details |
MKJ3 Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | MKJ3A6F7-10SN | CONN PLUG FMALE 10POS GOLD CRIMP | 39 - Immediate | $133.65 | View Details |
|  | MKJ3A6F7-10PN | CONN PLUG MALE 10POS GOLD CRIMP | 0 - Immediate | $134.87 | View Details |
|  | MKJ3C7W9-19BN | CONN RCPT MALE 19POS GOLD SOLDER | 8 - Immediate | $248.64 | View Details |
|  | MKJ3A7W7-10PN | CONN RCPT MALE 10POS GOLD CRIMP | 4 - Immediate 45 - Marketplace | $87.84 | View Details |
|  | MKJ3C7F7-10DN | CONN RCPT FMALE 10POS GOLD SLDR | 0 - Immediate | $172.65 | View Details |
MKJ4 Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | MKJ4A1Z6-6FC-K140 | IN-LINE RECEPTACLE, BANDED , SOL | 98 - Immediate | $142.79 | View Details |
|  | MKJ4A6Z6-6EC-K140 | IN-LINE PLUG, BANDED, SOLDER CUP | 0 - Immediate | $180.38 | View Details |
|  | MKJ4A6F6-4P | CONN PLUG MALE 4POS GOLD CRIMP | 42 - Immediate | $83.83 | View Details |
|  | MKJ4B6Z6-6PC-K140 | IN-LINE PLUG, ACCESSORY THREAD, | 46 - Immediate | $92.79 | View Details |
|  | MKJ4B1Z6-6SC-K140 | IN-LINE RECEPTACLE, ACCESSORYTHR | 15 - Immediate | $101.49 | View Details |
MKJ5 Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | MKJ5A6F11-19PA | CONN PLUG MALE 19POS GOLD CRIMP | 26 - Immediate | $230.49 | View Details |
|  | MKJ5A7F8-4SA | MKJ MINIATURE CIRCULAR CONNECTOR | 15 - Immediate | $78.64 | View Details |
|  | MKJ5A7F9-10SA | CIRCULAR | 2 - Immediate | $89.21 | View Details |
| | MKJ5A7Z9-10SA | MKJ MINIATURE CIRCULAR CONNECTOR | 25 - Immediate | $93.69 | View Details |
|  | MKJ5A7F10-13SA | CIRCULAR | 15 - Immediate | $96.42 | View Details |
MKJ Clip Lock
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | MKJCL1A1F6-4PA | CONN RCPT MALE 4POS CRIMP | 31 - Immediate | $94.97 | View Details |
|  | MKJCL1A6F6-4SA | CONN PLUG FMALE 4POS CRIMP | 0 - Immediate | $92.42 | View Details |
|  | MKJCL1A6F6-6SA | CONN PLUG FMALE 6POS CRIMP | 0 - Immediate | $81.60 | View Details |
|  | MKJCL1A6Z6-4SA | CONN PLUG FMALE 4POS CRIMP | 0 - Immediate | $82.42 | View Details |
|  | MKJCL1A6Z6-6SA | CONN PLUG FMALE 6POS CRIMP | 0 - Immediate | $86.02 | View Details |
Updated: 2026-04-13
Published: 2012-06-29
