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YGD series circular electrical connector
Circular electrical connector
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Details
Brief introduction of the characteristics of YGD series circular electrical connectors.
■It adopts bayonet connection, the contact terminal is soldered, and the socket contact is a crown spring socket.
■The product has the characteristics of fast connection and separation, good environment resistance, and high reliability.
■Suitable for connection of high current power supply series.
■Comply with GJB5371-2005 "YGD Series Circular Power Connector General Specification".
Technical characteristics
Working temperature: -55℃~125℃.
Relative humidity: 90%~98%.
Work bullying: 4.39Kpa~101.33Kpa.
Salt spray: N type, H type 48H, R type, B type 96h.
Tightness:
Socket: pressure difference 1.01×103Pa, no air bubble leakage for 1min;
head seat insertion: 1.8m water depth 48h without water seepage.
Vibration: 10Hz~2000Hz, 196m/s2, instantaneous interruption≤1μs.
Impact: 980m/s2, instantaneous interruption≤1μs.
Mechanical life: The connecting ring material is aluminum alloy ≥500 times, and the connecting ring material is copper alloy ≥2000 times.
Insulation resistance:

Under normal conditions (MΩ)

High temperature (MΩ)

Tide temperature (MΩ)

5000

100

100


Working current and contact resistance:

Contact number

Insertion end diameter
Mm

Rated working current
A

Maximum contact resistance
MΩ

Initial value

After life test

20

1.02±0.03

7.5

7

8.5

16

1.588±0.025

13

3.7

4.5

12

2.39±0.03

twenty three

1.8

2.2

10

3.18±0.03

33

1.0

1.2

8

3.61±0.03

46

0.5

0.7

6

4.52±0.03

60

0.4

0.5

4

5.72±0.03

80

0.25

0.35

2

7.19±0.03

100

0.17

0.21

Note: Life test refers to tests related to temperature shock, mechanical life, salt spray, high temperature life and probe damage.


Working voltage and withstand voltage:

Connector contact
hole arrangement code

Rated working voltage (V)

Withstand voltage (V)

sea level

Altitude 21336m

sea level

Altitude 21336m

0802, 0803, 0804

600

300

1500

375

1002,
1003, 1202 , 1203, 1204a , 1204b, 1404b, 1405,
1602
,
1603, 1604, 1605, 1802, 1803, 1804, 2202, 2203 , 2204, 2402 , 2403,
2802, 2803, 2804, 3204 ,