P type of general circular electric connector, the same with SJ/T1049394, has 7 kinds of screw thread, more than 1800 pieces of specification, including: straight, siphon, screen, non-screen, airproof, and non-airproof, etc. The diameters of contacts are φ 1.5, φ 2.5, φ 3.5, φ 5.5mm, gilt and silver-plated. |
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(1) Service environmental condition and main technical performance
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• Environmental temperature: -60 ℃ ~ 50 ℃
• Relative humidity: it can reach 95% at the temperature of 40 centigrade
• Vibration: Frequency 10~200HZ,reach 95 m /s 2
• Insulated resistance: normal temperature 》 20M Ω
• Wet heat 》 20M Ω
• Service life: insert and withdraw 500 times
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(2) Sign code |
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Number |
Sort character and content |
Note |
1 |
General circular electric connector |
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2 |
Receptade panel copulate diameter(16,20,28,32,40,48,55) |
Sign copulate diameter |
3 |
Pin |
J |
Jack |
K |
4 |
Contact assembled code |
Sign assembled code |
5 |
Receptacle |
Non-airproof |
A |
Plug |
Airproof |
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Not signed |
6 |
Straight |
Screen |
P |
Non-screen |
Q |
Syphon |
Screen |
R |
Non-screen |
S |
7 |
Remodel code name |
B 、 D 、 E …… |
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Note:The mould of plug and receptacle are separately signed on the product,but the socket model is only offered for the end-user and own management. |