X series connectors

X12 connector X14 connector X22 connector X24 connector
X30 connector      

X type of small circular plug seat is suitable for the connectioin of electrics and wireless equipments and cabbies.If the diameter,amount and distributing location of contact apirs are the same,it could be used to replace the CX type and 2CX type(plug seat).This type of product accords with the electronic industry standard called SJ1743-81.

 
(1)Service environmental condition
  · Ambient temperature: -55~+ 100 ℃
· Atmospheric pressure:Reach 1Kpa
· Collision:Acceleration 500 m /s 2
· Relative humidity:Temperature is 40 centigrade,reach 90%~95%
· Vibration:Frequency 10~200HZ,acceleration 150 m /s 2
· Mechanical life-span:500 times
 
Plug X12 k j  4P

ReceptacleX12 k j  4A

(2)Main technical parameters
 


Diameter of contact (mm)


Working current (A)

Contact resistance(Ω)
Voltage(400HZ)V

Contact centre distance(mm)
》3.5
》2.8
1
5
0.025
500V
400V
1.5
10
0.0025
500V
400V
2
20
0.0015
500V
400V
3
30
0.0075
500V
400V
 
Attentions: according to connectors of the contact amount, the rated current of each contact are following:
  · The amount of contact:1-20,the rated current is100%
· The amount of contact:21-32,the rated current is80%
· The amount of contact:33-55,the rated current is70%
 
(3)Experimental voltage(50HZ)
 
Contact centre distance(mm)
Under the nomal condition(V)
Mosture test (V)
》3.5
1500
1000
2.8
1200
800
 
Type
Fixing dimansion (mm)
Shape dimension (mm)
D1
d
D2
L
a
b
L1
X14
M16×1
8.5
21
40
17
24
23
X22
M24×1
14
29
48
23
30
23
X24
M27×15
18
33
48
26
33
23
X30
M33×15
24
35
52
31
38
23
 

Type

Number of contact

Diameter of contact (mm)

Working current (A)
X12
3、4、5
φ1
5
X14
3、4、5、7
φ1
5
X22
4、10
φ3、φ2、φ1
20-5
X24
12、19、20、26
φ1.5、φ1
10-5
X30
32、42、55
φ1
5
 
(4)Denotation approach and demonstration
 
Number
Classification character
Classification content
Sign
1
Type of circuit connector
Small circular threaded coupling connector
X
2
Concerted diameter of socket and panel
12、14、24、30
Sign No.
3
Sort of contacts
Pin
J
Jack
K
4
Number of contacts
2、3、4、5、7、10、12、19、26、32、42、55
Sign No.
5
Plug and receptacle sort
Right plug
No sign
Left plug
U
Short plug
D
Non airproof
A
Airproof
M
Airproof pulling on the wall
C
6
Crust structure form of plug of Cable receptacle
Straight
P
Syphon
R
7
Plated-layer of contacts act pieces
Silver
No sign
Gold
J