Robust EATON D38999 26ZD18PN Connector for Civil Aeronautics Ground Military and Marine Applications
SOURIAU MIL-DTL-38999 Series III / EN3645 8D Series Connectors
The SOURIAU 8D Series connectors, also known as the 8D Series 3, are screw-coupled connectors designed for high-performance applications in extreme environments. Since the early 1980s, SOURIAU has been a major supplier of this series, which meets MIL-DTL-38999 Series III, EN3645, and CECC standards, along with numerous customer-specific standards. These connectors offer high contact density, quick screw coupling with a self-locking mechanism, and high resistance to harsh conditions like vibration and temperatures up to 200C. Innovations include composite and titanium versions for weight savings and enhanced mechanical resistance, as well as cadmium-free and RoHS-compliant solutions. SOURIAU was also the first to achieve QPL qualification for Zinc Nickel plating in 2009.
Typical applications span Civil Aeronautics, Ground Military, Marine, Military Aeronautics, and Industrial sectors, including railway and defense.
Product Attributes
- Brand: SOURIAU
- Series: MIL-DTL-38999 Series III / EN3645 8D Series
- Coupling Type: Screw-coupled
- Key Features: High contact density (up to 128 contacts), quick screw coupling with self-locking mechanism, high resistance to harsh environments (vibration, 200C), RFI/EMI shielding, scoop-proof, shell-to-shell bottoming for shield continuity.
- Material Options: Aluminum, Composite, Stainless Steel, Titanium, Bronze
- Plating Options: Cadmium Olive Drab (W/J), Nickel (F/M/TF/S), Black Zinc Nickel (Z), Green Zinc Cobalt (ZC), Passivated (K), Without plating (X/TT)
- Contact Types: Signal, high speed (Quadrax, Coax, Triax, Fiber Optic), high power, PC Tail, Crimp, Solder Cup, Wire Wrap.
- Qualifications: MIL-DTL-38999 Series III, EN3645, CECC, BACC63CT/CU, BACC63DB/DC, VG96912, JN1003.
- Environmental Compliance: RoHS solutions available.
Technical Specifications
| Specification | Details |
|---|---|
| Contact Density | Up to 128 contacts (#22D) |
| Operating Temperature | -65C to +200C (depending on shell material and plating) |
| Vibration Resistance | Up to 44g (Sinusoidal and Random) |
| Mating Cycles | 500 cycles (standard), 1500 cycles (composite with specific contacts) |
| Contact Sizes Available | #26, #22D, #20, #16, #12, #10, #8, #4 |
| Shielding Effectiveness (Aluminum Shell) | 65 dB at 10 GHz (F); 85 dB at 1 GHz (Z, F & W); 50 dB at 10 GHz (Z & W) |
| Salt Spray Resistance (Aluminum Shell) | 500 Hrs (W), 48 Hrs (F), 500 Hrs (Z), 250 Hrs (ZC) |
| High Power Contact Rating | Up to 850A (#8 Power) |
| Fiber Optic Contacts | ELIO, ELIOBEAM |
| Weight Comparison (example for plug shell size 15) | Stainless steel: 58.80 g, Titanium: 33.90 g, Aluminum: 20.35 g, Composite: 14.30 g |
| Part Numbering Example (Aluminum) | 8D0-11W35PN (Square flange receptacle, size 11, Olive drab cadmium, standard contact layout, Pin, Orientation N) |
| Part Numbering Example (Composite) | 8D0-11J35PN (Square flange receptacle, size 11, Olive drab cadmium, standard contact layout, Pin, Orientation N) |
| Part Numbering Example (Stainless Steel) | 8D0-11K35PN (Square flange receptacle, size 11, Passivated, standard contact layout, Pin, Orientation N) |
| Part Numbering Example (Titanium) | 8D0-11TT35PN (Square flange receptacle, size 11, Without plating, standard contact layout, Pin, Orientation N) |
| Part Numbering Example (Bronze) | JVS16A1135PN (Plug, size 11, Bronze, standard contact layout, Pin, Orientation N) |
2411191355_EATON-D38999-26ZD18PN_C21859935.pdf
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