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Y50EX series Connector
Product solid pictureY50EX series Y50EX series top ↑
Y50EX series Y50EX series
Y50EX series  Connectors Product solid pictureY50EX series  Connectors Product solid picture
Y50EX series Y50EX series
Brief introductionY50EX series Y50EX series top ↑
Y50EX series Y50EX series

Conform to GJB598A-96 standard. With reference to the American MIL-C-26482 standards. They are equailvant to JY series, YB series and MS series, MS series. They can cooperate in use with the receptacles which have the same type. This series connectors are quick coupled by bayonets. Their contacts are soldered. They have merits such as little volume, high density, good resistance to the environment, good reliability and so on advantages. They are widely used in aviation, aerospace, navigation, wild communication, and the electric lines’ connections of electronic equipments such as the managing system of mail and railroad.

 
Y50EX series Y50EX series
specificationY50EX series Y50EX series top ↑
Y50EX series Y50EX series

Electrical characteristics
 
a?Working current
Contacts code
With a diameter pin
(mm)
section of the wire(mm2)
Contacts with the corresponding wires
(AWG)
Wire diameters
(mm)
Working current(A)
Minimum
Largest
20
F1
0.20
24
1.02
2.11
3
0.30
22
5
0.50
20
7.5
16
F1.6
0.50
20
1.35
2.63
7.5
0.80
18
10
1.25
16
13





 
 
 
 
 
 
 
b? Voltage (AC RMS) and the contact resistance
height
use level
use level?
sea level
600 V
1000 V
21336
300 V
450 V
Contacts code
Contact resistance
20
=5mO
16
=3mO

c?Voltage resistance(AC RMS)
height
high and low experiment pressure
use level?
use level?
sea level
600V
600V
21336
300V
300V


d?Insulation resistance
Minimum insulation resistance
Normal
(25?)
3000 MO
High temperature
(125?)
500MO
Humid
20MO

Y50EX series Y50EX series
how to orderY50EX series Y50EX series top ↑
Y50EX series Y50EX series
Model signs  A  Y  50  E  X  -20  41  Z  J  10-2  W   
                  ?  ?  ? ? ? ?    ?  ? ?   ?   11

??  Freedom Alliance Enterprise Standard
??  Circular Connector
??  design NO.
??  Category : E-Inch series
??  Structure : x-welded plastic closures P-shielded welding plastic closures M-pressure plastic closures then H-burning then sealed A-PCB welding plastic closures
??  Shell NO. : 08,10,12,14,16,18,20,22,24
??  Q’ty of contact : installation of insulation board-ranked No. Kong
??  Plug socket types : T plugs, Z-receptacle
??  Contacts types : J-pin, K jacks, S-inserted through the walls pinhole
??Socket installation : 10-square flange ,10-2 square flange block cable enclosures, 11-round flange, 14-nut tight fight           
       Plug forms : 1-grounding compress 2-line folder plate 3-closure SR-4-- --tensile 5-90 ° elbow 
                     F-waterproof pressure then-8-shielding plate folder Line
11?position of the insulated plates: N, W, X, Y, Z, which do not write N
Y50EX series Y50EX series
Assembly IntroductionY50EX series Y50EX series top ↑
Y50EX series Y50EX series

1,when the corresponding 2 parts of the connectors connect by within bayonets, rotate bayonet cap to the right direction. When inserting safely, and bayonet in the place of the connecting is locking, a white bayonet pin can be seen through the observation hole on the circle of the connecting bayonet cap.
2, wires of the connector should be corresponding to the contact NO., welding time can not exceed three seconds (electric iron shall not exceed 45W).
3, welding-type connector after welding, the plywood or the wire-protecting covering of the electric coat should nip tightly.
4,When 2 parts of the connector have to insert for a long-term (such as storage and use), the safety hole on the connector will be wire linked and nipped tightly with the receptacle.
5, After separation of the two parts of the connectors, the two parts have to cover a dirty-Shield (or to be plugged to a empty receptacle.)
6, no inserting of the pin with receptacle.
7, connector installation, the use of staff should understand performance and usage of the connector.
Before un-tightly locking, prohibits using, when there is electric charge, prohibit the separation.
 
cooperating relations between plugs and sockets
 A, when plug and receptacle couple with each other, if plugs install pins receptacles should install holes, the same to the opposite.
B, plug and receptacle should have to choose a shell with same oil painting on its surface, precedent choosing color is black, army green or nickel plating.
Stored
 Connector storage for eight years, and years before they went into the assembly calculation.

Y50EX series Y50EX series
Environmental ConditionY50EX series Y50EX series top ↑
Y50EX series Y50EX series
Relative Temperature
-55 ° C ~ +125° C
Relative Humidity
when40 ± 2 ° C, up to90% ~ 95%
Operating Pressure
101 ~ 0.8kpa
Sin Vibration
101 ~ 2000HZ, acceleration 196m/s2
Collision
acceleration 392m/s2
Impact
acceleration 980.7m/s2
Insulation Resistance
Under normal atmospheric conditions not less than 3000M O
Under the conditions of high temperature of not less than three M O
Humid conditions is not less than 100 M O
Resistance Temperature
1500V exchange
Airtightness
General socket is not more than 6 × 10-2Pal / s
Socket sintered glass not more than 1 × 10-5Pal / s
Life Expectancy
Plug 500
Implementing Standards
Q/321283LSB04-2006 "Y50 series of circular connector
Y50EX series Y50EX series
Outline Mounting DimensionsY50EX series Y50EX series top ↑
Y50EX series Y50EX series

Y50EX series  Connectors Outline Mounting Dimensions

Y50EX series  Connectors Outline Mounting Dimensions

Y50EX series  Connectors Outline Mounting Dimensions

Y50EX series  Connectors Outline Mounting Dimensions

Y50EX series  Connectors Outline Mounting Dimensions

Y50EX series  Connectors Outline Mounting Dimensions

Y50EX series Y50EX series
Environmental ConditionY50EX series Y50EX series top ↑
Y50EX series Y50EX series Y50EX series Y50EX series
Mis-matingY50EX series Y50EX series top ↑
Y50EX series Y50EX series
Keyways with different angles on the external of the insulation, can be assembled by the producer according to the users’ needs to guarantee the plugs and receptacle with same categories will not be mistakenly inserted. So the same species to the same specifications assembly serial numbers corresponding to the plug and receptacle can be inserted. Different keys assembly corresponding number of plugs and receptacle can not be inserted.
1, bond-angle turn the table (Table 1)
2, the angular position figure :

Y50EX series  Connectors Mis-mating

Y50EX series  Connectors Mis-mating

Insulation installed with a Hole-ranked (from the surface to see inserted a pin-hole plate insulation installed spaces)
 
Shell NO.
With the installation of insulation
position of the insulated plates(N=0)
use level?
use level?
W
X
Y
Z
(Pressure resistant 1500V)
(Pressure resistant 2300V)
 
 
8
 
 
2
58
122
 
 
×
 
3
60
210
 
 
×
 
3A(98)
60
210
 
 
×
 
4
45
 
 
 
×
 
33
90
 
 
 
×
 
10
 
6
90
 
 
 
×
 
98
90
180
240
270
×
 
 
12
 
3
 
 
180
 
 
×
8
90
112
203
292
×
 
10
60
155
270
295
×
 
 
 
14
 
 
5
40
92
184
273
 
×
12
43
90
 
 
×
 
15
17
110
155
234
×
 
18
15
90
180
270
×
 
19
30
165
315
 
×
 
 
16
 
8
54
152
180
331
 
×
23
158
270
 
 
×
 
26
60
 
275
338
×
 
 
18
 
19
30
165
315
 
×
 
32
85
138
222
265
×
 
30
180
193
285
350
×
 
 
 
 
20
 
 
16
238
318
333
347
 
×
39
63
144
252
333
×
 
41
45
126
225
 
×
 
24
70
145
215
290
×
 
25
72
144
216
288
×
 
27
72
144
216
288
×
 
 
 
22
 
21
16
135
175
349
 
×
36
72
144
216
288
×
 
55
30
142
226
314
×
 
32
72
145
215
288
×
 
24
61
90
180
270
324
×
 
Y50EX series Y50EX series