* Pictures are placed for illustration purpose only. Appearance of real component may differ.
Low-frequency cylindrical connectors for DC, AC (up to 3 Mhz) and impulse circuits.
Connectors consist of a:
· sealed unit-side plug (SNC13, SNC14, SNC42) and non-sealed cable-side socket (SNC13) or
· sealed junction (SNC-13) and 2 cable-side plugs (SNC13)
Mounting method for unit-side plugs: SNC13 – welding, SNC14 – nut, SNC42 – soldering.
Connectors have a 3-key case polarization and multi-position insulator installation, which prevents occasional coupling of same diameter connectors.
Connectors coupling method: thread.
SNC13 plugs and sockets, SNC14 plugs are produced without a shell or with a straight unshielded shell. SNC42 plugs and CNC13 junction – without shell.
Contact plating: plugs – nickel, sockets – gold.
Connectors are suitable for inner mounting, climate version: all-climate.
Technical requirement version GE0.364.245TU (NKCS.434410.106TU)
Annotation breakdown:
SNC13(14,42) 10(19, 30, 50, 76, 102)/10(12,14,18,22,27) V(R, P) 1(2,6,11) a(b, v, g, d, e) u V (V)
SNC13(14,42) – connector type
10(19, 30, 50, 76, 102) – number of contacts
10(12,14,18,22,27) – conventional size
V(R, P) – connector type: V – plug, R – socket, P – junction
1(2,6,11) – design version: 1 – unit-side plug or unit-side junction without shell, 2 – unit-side unshielded plug with straight shell, 6 – cable-side unshielded socket with straight shell, 11 – cable-side plug without shell
a(b, v, g, d, e) – multi-position polarization
u – diminished flange dimensions (for 10 and 19 contact SNC13 plugs)
V – all-climate version
(V) – plug air-leak tightness
Full annotation consists of a connector side, design type and technical requirement version, i.e.:
Plug SNC13-30/14V-1-a-V(V) GE0.364. 245TU (NKCS.434410.106TU)
Technical parameters
| Contact resistance, not more than, mOhm SNC13, SNC14, SNC42 SNC13 (junction) |
45 90 |
| Insulation resistance in normal conditions, not less than, MOhm | 5000 |
| Maximum operating voltage, V | 140 |
| Helium leakage rate (at pressure difference 0.294 MPa (3kgf/cm2)) for SNC13, SNC42 plugs, CND13 junction and SNC14 plug contact field, not more than, Pa·cm3·s-1 (l·mmHg·s-1) | 1·10-5 (1·10-7) |
| Air leakage rate (at pressure difference MPa (3kgf/cm2)) for SNC14 plug gasket, not more than, l/h | 0.05 |
| Number of connection-disconnection cycles | 250 |
| Minimum lifetime, h | 2000 |
| Shelf life, years | 15 |
| Connectors are resistant to special conditions |
|
Operational conditions
| Sinusoidal vibration frequency, Hz acceleration, m/s2 (g) |
1..5000 400 (40) |
| Single mechanical impact acceleration, m/s2 (g) | 10000 (1000) |
| Multiple mechanical impacts acceleration, m/s2 (g) | 1500 (150) |
| Ambient air temperature, oC | -60..+85 |
| Diminished air pressure, Pa (mmHg) | 1.3·10-11 (10-13) |
You can order SNC42-19/12V-1-b-V from us
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