MKJ Datasheet, PDF (4/31 Pages) ITT Industries – MKJ Series Connectors

MKJ Series Connectors
Electrical specifications for the connector
The MKJ series of products uses size 23 pin and socket contacts with equivalent electrical performance of size 22 contacts. These smaller contacts accept
#22 - #28 AWG wire and allow the contact spacing to be reduced down to 0.076 inches. The connector’s Fortron dielectric insulating material can accom-
modate from 3 to 85 contacts in various shell sizes. This high density packaging, along with a reduced wall thickness and scoop, allows a dramatic decrease
in size and weight of the MKJ connector while retaining the approximate mechanical and electrical characteristics of heavier and larger Military Standard
Enviromental connectors. The connector is capable of operating between -55 degrees Celsius and +150 degrees Celsius and can be mated up to 2,000
cycles. Maximum electrical current is 5 Amps and maximum voltage at sea level is 500 VAC RMS.
Max. Voltage
Max. Current
Operating Temp
Durability
500 VAC RMS Sea Level
5 Amps Maximum
-55 degrees C to +150 degrees C
2,000 mated cycles
MKJ Product Line Talking Dog
MKJ1
C
2
MKJ1
C
2
F
9-19
SERIES
MKJ0 - Threaded Coupling, UN Thread
MKJ1 - Threaded Coupling, Double Start ACME Thread
MKJ3 - Bayonet Coupling
MKJ4 - Breakaway/Quick Disconnect
MKJ5 - Threaded Coupling, Triple start ACME Thread
CLASS
A - Environmental Plug and Receptacle
with Banding/Overmolding Platform
B - Environmental Plug and Receptacle
with Threaded Accessory Attachment
C - Back- Potted Receptacle
SHELL STYLE
1 - In-Line Receptacle
2 - Square Flange Receptacle
6 - Straight Plug
7 - Jam Nut Receptacle
MATERIAL/PLATING
C - Aluminum/Anodize, Black
F - Aluminum/Electroless Nickel
W- Aluminum/OD Cad
Z - Aluminum/Zinc Nickel, Black
K - SS/Passivated
Y - SS/Zinc Nickel, Black
SHELL SIZE/CONTACT ARRANGEMENT
5-3 3 Size 23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
6-4 4 Size 23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
6-6 6 Size 23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
6-7 7 Size 23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
7-10 10 Size 23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
8-4 4 Size 23 Contacts Series MKJ5
8-6 6 Size 23 Contacts Series MKJ5
8-7 7 Size 23 Contacts Series MKJ5
8-13 13 Size 23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
9-4 4 Size 16 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
9-10 10 Size 23 Contacts Series MKJ5
9-19 19 Size 23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
10-13 13 Size 23 Contacts Series MKJ5
10-26 26 Size 23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
11-19 19 23 Contacts
Series MKJ5
12-26 26 Size 23 Contacts Series MKJ5
12-37 37 Size 23 Contacts Series MKJ0, MKJ1, MKJ3, MKJ4
13-37 37 Size 23 Contacts Series MKJ1
14-55 55 Size 23 Contacts Series MKJ0, MKJ3, MKJ4
15-37 37 Size 23 Contacts Series MKJ5
15-55 55 Size 23 Contacts Series MKJ0, MKJ3, MKJ4
16-55 55 Size 23 Contacts Series MKJ1
17-85 85 Size 23 Contacts Series MKJ1
18-55 55 Size 23 Contacts Series MKJ5
19-85 85 Size 23 Contacts Series MKJ5
F
9 -19
P
N
**
P
CONTACT STYLE
P - Pin, Crimp, Removable
S - Socket, Crimp, Removable
B
A - Pin, PC Tail, .0.062 Extension
B - Pin, PC Tail, 0.109 Extension
C - Socket, PC Tail, 0.062 Extension
D - Socket, PC Tail, 0.109 Extension
G - Pin, Pogo, Crimp, Removable
O - Pad, Pogo, Crimp, Removable
L - Pin, Solder Cup
R - Socket, Solder Cup
N
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°
MKJ3 Series
N - Normal 150° 210°
X - Clocking Position X 75° 210°
Y - Clocking Position Y 95° 230°
Z - Clocking Position Z 140° 275°
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°
**
MODIFICATION CODES
F0 - Less Contacts ("F0" not printed on connector)
(No modification code required for standard product)
Consult Factor for other codes
Dimensions shown in inches (mm)
Specifications and dimensions subject to change
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B-33