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Q14series Connector
Q series of circular electrical connector,which owns the small volume and light weight.The bayonet would be coupled quickly.The pins and the down_leads of jack are adopted welding style.The operation is simple and convenient.The advanced structure and the excellent electrical connection capability of the commodity,with the low price,which is reasonable.It was widely used in series of electronic apparatus a electronic equipment.All the articles are manufactured according to the electronic industry standard called SJ1744.All the pins and jacks would be exchanged as your requirement.
Product solid pictureQ14series Q14seriestop ↑
Q14series Q14series
Q14series Connectors Product solid picture
Q14series Q14series
Brief introductionQ14series Q14seriestop ↑
Q14series Q14series
 Q series of circular electrical connector,which owns the small volume and light weight.The bayonet would be coupled quickly.The pins and the down_leads of jack are adopted welding style.The operation is simple and convenient.The advanced structure and the excellent electrical connection capability of the commodity,with the low price,which is reasonable.It was widely used in series of electronic apparatus a electronic equipment.All the articles are manufactured according to the electronic industry standard called SJ1744.All the pins and jacks would be exchanged as your requirement.
Q14series Q14series
specificationQ14series Q14seriestop ↑
Q14series Q14series
Contact current rating and wire size
Diameter of contact(mm)
Contact resistance( Ω )
Working current(A)
Voltage  400V
distance of contact center (mm)
》 3.5
2.8
0.8
0.01
2
500
400
1
0.05
3
500
400
1.5
0.0025
10
500
400
2.5
0.001
25
500
400
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 is 100%
The amount of contact: 21~32,the rated current is 80%
The amount of contact: 33~55,the rated current is 70%
Experimental voltage(50HZ)
Contact center distance(mm)
Nomal(V)
Moisture test(V)
》3.5
1500
1000
2.8
1200
800
Experimental voltage under low pressure ( 50HZ )
Atmosphere(kpa)
Contact center distance(mm)
》 3.5
》 2.8
46.7
1000V
730V
8.5
500V
400V
4.4
400V
300V
Insulation resistance
Normal
Normal
Normal
》 5000M Ω
》 5000M Ω
》 5000M Ω
Ambient temperature
-55~+ 85 ℃
Atmospheric pressure
Reach 1Kpa
Collision
Acceleration 500 m /s 2
Relative humidity
Temperature is 40 degress Centigrade reach 98%
Vibration
Frequency 10~2000HZ,acceleration 150 m /s 2
Mechanical life-span
500 times
Q14series Q14series
how to orderQ14series Q14seriestop ↑
Q14series Q14series
      Q     14    J    -2    T     J     S   
      (1)   (2)  (3)  (4)  (5)  (6)  (7)
(1):Q—Series Prefix  Bayonet waterproof circular connectors
(2):type:mounting diameter of recepatcle :14,18,24,30
(3):Type of contact     J-pin
                                    K-socket
(4):number of contacts (see the arrangement of contacts )Type of plug or receptacle  T—straight wire spring plug
(5):Type of plug or receptacle  P—straight plug
                                                  A-Square flange receptacle
                                                  AP-cable receptacle
(6):contact plating    J-Au
                                   Blank-Ag
(7):Dust cover        S-Plastic dustproof cover
                              X-Rubber dustproof cover
Q14series Q14series
Product Outline DimensionsQ14series Q14seriestop ↑
Q14series Q14series
Q14series Connectors Product Outline Dimensions
Type
Fixing and exterior dimensoin
a
b
D1
D2
D3
D4
D5
D6
D7
D8
L1
L2
Q14
17 ± 0.20
17 ± 0.20
φ 14
φ 12.4
φ 16.8 ± 0.20
φ 14 -0 +0.50
23
27
21
φ 8
40
59
Q18
20 ± 0.20
27 ± 0.20
φ 18
φ 16.6
φ 21.2
φ 18 -0 +0.50
21.5
24.5
27
φ 12
40.5
56.5
Q14series Connectors Product Outline Dimensions
Type
Fixing and exterior dimensoin
a
b
D1
D2
D3
D4
D5
d
L
L1
L2
L3
Q24
26 ± 0.20
33 ± 0.20
φ 11
φ 22.2
φ 32.5
φ 27
φ 24
φ 24
103
21.5
23.5
87.5
Q30
31 ± 0.20
38 ± 0.20
φ 14
φ 28.3
φ 38.5
φ 33
φ 30
φ 30
116.5
21.5
23.5
103
Q14series Q14series
Contact ArrangementsQ14series Q14seriestop ↑
Q14series Q14series
Q14series Connectors Contact Arrangements
Q14series Connectors Contact Arrangements
Q14series Q14series