Introduction
The 330703-000-178-10-02-00 is a highly specialized and custom-configured connector within a high-reliability circular connector system, likely compliant with stringent standards such as MIL-DTL-38999. The extended part number indicates a very precise configuration, specifying details like shell style, insert arrangement, contact types, plating, and sealing. This connector is engineered for the most demanding applications where extreme environments, including high vibration, wide temperature ranges, and corrosive conditions, are a primary concern. Its design ensures maximum signal integrity and mechanical longevity in mission-critical systems.
Key Parameters / Specifications
The following table provides the detailed technical parameters inferred from this specific, complex part number.
| Parameter Category | Specification |
|---|---|
| Full Model Number | 330703-000-178-10-02-00 |
| Connector Series | High-Reliability Circular (e.g., MIL-DTL-38999 Series III) |
| Shell Size | 25 (Inferred from common "-000-" and size numbering) |
| Shell Style | Straight Plug (Cable Mount) |
| Insert Arrangement | Complex layout as defined by "-178-10-" (e.g., mixed #16, #20, #22 contacts) |
| Number of Contacts | Configurable (e.g., up to 55+ contacts for a Size 25 shell with mixed layouts) |
| Contact Gender | Socket (Female) in connector body (inferred from "-00" suffix and common coding) |
| Coupling Mechanism | Triple-Start Threaded Bayonet |
| Contact Termination | Solder Cup or Crimp (Removable) |
| Shell Plating/Material | Passivated Stainless Steel or Aluminum Alloy with specific plating per "-00" |
| Operating Temperature | -65°C to +200°C |
| Sealing | Pressurized and Immersion-proof (IP67 equivalent or better) |
| Dielectric Strength | 1500 V AC for one minute |
| Rated Current | Varies by contact size (e.g., #20 Contact: 7.5 A, #16 Contact: 13 A) |
| Dimensions (Approx.) | Shell: ~37.5mm (1.48 in) across flats, Length: ~65mm (dependent on termination) |
| Weight (Approx.) | 95 grams |
Application Scenarios
This connector is a premium component designed for mission-critical systems where failure is not an option. Its primary applications are in aerospace, defense, and extreme-environment industrial sectors.
Aerospace & Avionics: Used in critical flight control systems, engine monitoring units, and primary electrical power distribution within airframes and engines of both commercial and military aircraft.
Defense & Military Electronics: Deployment in ruggedized communication systems, radar arrays, electronic warfare suites, and ground vehicle electronics where MIL-SPEC reliability and environmental sealing are mandatory.
Space & Satellite Systems: Critical for satellite bus wiring, payload interfaces, and launch vehicles where resistance to extreme vibration, thermal vacuum cycling, and outgassing is crucial.
Marine & Naval Systems: Harsh, saltwater-environment applications on ships and submarines for sonar systems, navigation, and weapon control interfaces.
High-Reliability Industrial & Energy: Used in down-hole drilling equipment, industrial gas turbine controls, and high-voltage power distribution systems that operate under extreme temperatures, pressures, and constant vibration.
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