• Sensors
• Satellites
• Instrumentation
• Missle systems
• Avionic systems
• Soldier technology
• Industrial equipment
• Unmanned aviation vehicles
• Navigation and Telemetry equipment
• Medical test and diagnostic equipment
• Ruggedized computers and hand held
communication equipment
• Commercial & Military aircraft
electronics
How to Order Guide
SERIES
MKJ0 - Threaded Coupling, UN Thread
MKJ1 - Threaded Coupling, Double Start ACME Thread
MKJ3 - Bayonet Coupling
CLASS
A - Environmental Plug & Receptacle with Banding/Overmolding
Attachment
B - Environmental Plug & Receptacle with Threaded Accessory
Attachment
C - Back-Potted Plug/Receptacle - PC/Flex/Solder
SHELL STYLE
1 - In-Line Receptacle
2 - Box Mount Receptacle (Square Flange)
3 - Receptacle, Round, Solder Mount
4 - Box Mount Plug (Flange)
6 - Straight Plug
7 - Jam Nut Receptacle - Rear Panel Mount
MATERIAL/PLATING
C - Aluminum/Anodize, Black
F - Aluminum/Electroless Nickel
K - Stainless Steel/Passivated
T - Aluminum/Teflon Nickel
SHELL SIZE & CONTACT ARRANGEMENT
5-3 Size 3/23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
6-1 Size 1/16 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
6-4 Size 4/23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
6-7 Size 7/23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
7-1 Size 1/12 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
7-10 Size 10/23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
8-1 Size 1/16 Contacts Series MKJ5
8-4 Size 4/23 Contacts Series MKJ5
8-7 Size 7/23 Contacts Series MKJ5
8-13 Size 13/23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
9-1 Size 1/12 Contacts Series MKJ5
9-4 Size 4/16 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
9-10 Size 10/23 Contacts Series MKJ5
9-19 Size 19/23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
10-13 Size 13/23 Contact Series MKJ5
10-26 Size 26/23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
CONTACT STYLE
P - Pin, Crimp, Removale (For Class A & B only)
S - Socket, Crimp, Removable (For Class A & B only)
A - Pin, PC Tail, .062 Extension (For Class C through G only)
B - Pin, PC Tail, .109 Extension (For Class C through G only)
SHELL CLOCKING (POSITION)
MKJ0 Series N - Normal
X - Clocking Position X
Y - Clocking Position Y
Z - Clocking Position Z
MKJ1 Series A - Normal 150° - 210°
B - Clocking Position B 75° - 210°
C - Clocking Position C 95° - 230°
D - Clocking Position D 140° - 275°
E - Clocking Position E 75° - 275°
F - Clocking Position F 95° - 210°
MKJ3 Series N - Normal 150° - 210°
X - Clocking Position X 75° - 210°
Y - Clocking Position Y 95° - 230°
Z - Clocking Position Z 140° - 275°
MODIFICATION CODE
F0 - Less Contacts (“F0” not stamped on the connector, but must be included on
the P.O.)
Capacitance Codes (pF)
A - 19,000 - 28,000
B - 16,000 - 22,500
C - 9,000 - 16,500
D - 4,000 - 6,000
E - 1,650 - 2,500
F - 400 - 650
G - 200 - 300
MKJ4 - Breakaway/Quick Disconnect
MKJ5 - Threaded Coupling, Triple Start ACME Thread
D - C Filtered Receptacle - Fixed Contacts
E - L Filtered Receptacle - Fixed Contacts
F - Pi Filtered Receptacle - Fixed Contacts
G - Space
H - Hermetically Sealed Receptacle - Fixed Contacts
8 - Jam Nut Receptacle - Front Panel Mount (MKJ4 series only)
9 - Jam Nut Plug - Rear Panel Mount (MKJ4 series only)
10 - Jam Nut Plug - Front Panel Mount (MKJ4 series only)
16 - Straight Plug with Self-Locking Coupling Nut (MKJ0 series only)
26 - Straight Plug with Self-Ratchet Coupling Nut (MKJ1 series only)
W - Aluminum/OD Cad
Y - Stainless Steel/Electroless Nickel, Black
Z - Aluminum/Zinc Nickel, Black
N - Stainless Steel/Electroless Nickel
11-4 Size 4/16 Contacts Series MKJ5
11-19 Size 19/23 Contacts Series MKJ5
12-2 Size 2/12 Contacts Series MKJ0, MKJ3, MKJ4
12-26 Size 26/23 Contacts Series MKJ5
12-37 Size 37/23 Contacts Series MKJ0, MKJ3, MKJ4
13-2 Size 2/12 Contacts Series MKJ1
13-37 Size 37/23 Contacts Series MKJ1
14-55 Size 55/23 Contacts Series MKJ0, MKJ3, MKJ4
15-2 Size 2/12 Contacts Series MKJ5
15-37 Size 37/23 Contacts Series MKJ5
15-55 Size 55/23 Contacts Series MKJ0, MKJ3, MKJ4
16-55 Size 55/23 Contacts Series MKJ1
17-85 Size 85/23 Contacts Series MKJ1
18-55 Size 55/23 Contacts Series MKJ5
19-85 Size 85/23 Contacts Series MKJ5
C - Socket, PC Tail, .062 Extension (For Class C through G only)
D - Socket, PC Tail, .109 Extension (For Class C through G only)
E - Pin, Solder Cup (For Class C through G only)
F - Socket, Solder Cup (For Class C through G only)
MKJ4 Series Omit for Single Key/Keyway
A - Normal 150° - 210°
B - Clocking Position B 75° - 210°
C - Clocking Position C 95° - 230°
D - Clocking Position D 140° - 275°
MKJ5 Series A - Normal 150° - 210°
B - Clocking Position B 75° - 210°
C - Clocking Position C 95° - 230°
D - Clocking Position D 140° - 275°
Consult factory for other modification codes
518 - Class “C” PC style back potted receptacle connectors with water immersion
testing.
Trinity MKJ Talking Dog MKJ1 C 2F 9-19 P N **
Series Class Shell Style Material/
Plating
Shell Size
Contact
Arrangement
Contact
Style
Shell
Clocking Modifications
Coupling Styles
Coupling MKJ0
UNC Thread
MKJ 1
Double Start
MKJ 3
Bayonet
MKJ 4
Breakaway
MKJ 5
Triple Start
Markets &
Segments Defense, Aerospace, Medical, Industrial, Commercial
Hardware Aluminum Aluminum/
Stainless Steel Aluminum Aluminum Aluminum
EMI Shielding
Effectiveness 40db attentuation, 100Mhz to 1000Mhz
Mating Cycles 2000 2000
250 Aluminum
2000 Stainless
Steel
500 500
RoHS
Compliant Available
Materials
Shells - Aluminum Alloy or Stainless Steel
Insultators - Thermoplastic
Seals - Flourosilicone
Contacts - Copper Alloy with gold over nickel plating
The wide range of coupling options available for Trinity MKJ allow
compatible connectors to meet your harsh environments demands.
For more information please visit our website at www.ittcannon.com
Applications
ITT is pushing the boundries of technology to provide MKJ users with success innovations for a multitide of market-
places to help achieve all of the important product differentiations.