| Product Code: 08 |
| Product Introduction |
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| Y3A type direct insertion circularelectrical connectorWidely used for circuit connections between various electronic and electrical equipment. It has features such as quick connection, direct insertion locking, and direct pull separation. |
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| Y3A type direct insertion circular batteryconnectorSuitable for reliable connection of electrical signals in blind insertion or other situations, reliable locking, easy to use, contact welding, heat shrink tubing end connection |
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| Shell number |
S |
P |
φC |
M |
L |
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| 10 |
24 |
18±0.15 |
15.4 |
M18X1 |
26 |
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| 12 |
27 |
21±0.15 |
18.4 |
M20X1 |
26 |
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| 14 |
30 |
23±0.15 |
21.4 |
M24X1 |
26 |
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| 16 |
33 |
25±0.15 |
24.4 |
M27X1 |
26 |
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| 18 |
36 |
27±0.15 |
27.4 |
M30X1 |
26 |
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| 20 |
39 |
29±0.15 |
30.4 |
M33X1.5 |
26 |
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| 22 |
42 |
32±0.15 |
33.4 |
M36X1.5 |
26 |
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| 24 |
45 |
35±0.15 |
36.4 |
M39X1.5 |
26 |
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| Cable cover |
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| Heat shrink sleeve type 1 heat shrink sleeve type 2 |
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| Shell number |
φD1 |
φd1 |
φC1 |
L1 |
φD2 |
φd2 |
L2 |
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| 10 |
14 |
10 |
23 |
29 |
14.4x1 |
10 |
36 |
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| 12 |
18 |
13 |
26 |
33 |
19.4×1 |
15 |
38 |
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| 14 |
21 |
17 |
29 |
33 |
22.3×1 |
18.2 |
38 |
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| 16 |
22 |
18 |
32 |
35 |
22.3×1 |
18.2 |
38 |
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| 18 |
27 |
23 |
35 |
35 |
28.7×1 |
24.5 |
38 |
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| 20 |
28 |
24 |
38 |
38 |
28.7×1 |
24.5 |
38 |
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| 22 |
31 |
27 |
41 |
38 |
31.8×1 |
27.7 |
38 |
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| 24 |
34 |
30 |
43 |
38 |
31.8×1 |
30 |
38 |
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| Fog meets the B-level regulations of GJB1217 |
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| Main technical characteristics |
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| Contact characteristics |
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| Pin diameter (mm) |
1 |
1.5 |
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| Working current (A) |
5 |
10 |
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| Contact resistance (m Ω) |
≤5 |
≤3 |
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| insulation resistance |
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| Standard atmospheric conditions |
Wet conditions |
high temperature conditions |
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| ≥3000MΩ |
≥20MΩ |
≥500MΩ |
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| Withstand Voltage |
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| Standard atmospheric conditions |
AC 1500Vrms |
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| Low pressure conditions |
AC 250Vrms |
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| Mechanical lifespan 500 times |
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| Y3A contact hole arrangement |
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| Note: This is a front view of the pin mating surface of the electrical connector. |
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| Implementation standard Q/321283LSB06.2-2004 "Detailed specification for Y3A type direct insertion circular sealed electrical connector" |
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| Model symbol |
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| Y 3A Ⅱ - 18 32 T K 5 |
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| code name |
Y |
3A |
Ⅱ |
- |
18 |
32 |
T |
K |
5 |
| serial number |
① |
② |
③ |
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④ |
⑤ |
⑥ |
⑦ |
⑧ |
| ① M19 Waterproofconnecting wire |
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| ② Design Number |
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| ③ Transposition number: I, II, position I is not marked |
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| ④ Shell number: 10, 12, 14, 16, 18, 20, 22, 24 |
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| ⑤ Number of contacts: 7, 10, 19, 26, 32, 41, 55, 61, 16, 21 |
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| ⑥ Plug socket category: T-plug, Z-socket |
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| ⑦ Contact type: J-pin, K-socket |
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| ⑧ Tail cover category number: 5-heat shrink sleeve type 1, 5a heat shrink sleeve type 2 |
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| Order guide |
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| The contract or order should specify the following: |
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| a. The name, number, and release date of the detailed product specifications; |
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| b. Complete model naming and quantity including category, contact form, etc; |
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| c. Is it required to include socket tail cover accessories. |
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