Shenzhen ECER Network Technology Co., Ltd.
| Description | Circular Connector Assemblies |
| Mfr. Part # | D38999/20WC35PN |
| Model Number | D38999/20WC35PN |
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Product Specification
| Description | Circular Connector Assemblies | Mfr. Part # | D38999/20WC35PN |
| Model Number | D38999/20WC35PN |
The Amphenol TV-CTV Tri-Start MIL-DTL-38999 Series III connectors are high-density, miniature circular connectors designed for high-performance military and commercial aircraft applications. They offer reliable interconnections, quick mating, and environmental sealing. These connectors are engineered for rigorous environments, performing flawlessly under wide temperature ranges, high vibrations, and resistance to contaminants. They are fully intermateable and intermountable with other MIL-DTL-38999 Series III connectors from various manufacturers.
| Specification | Details |
|---|---|
| Contact Sizes | 22D, 20, 16, 12, 10 (power), 8 (power), 8 (coax), 8 (twinax) |
| Operating Temperature | -65C to +175C (-85F to +347F) for W, W52, RB, J & ZN plating; -65C to +200C (-85F to +392F) for DT, F, M, K & S plating |
| EMI-Shielding Effectiveness | 100 MHz to 10 GHz - minimum attenuation of 50 dB |
| Mating Life | 500 cycles minimum |
| Contact Retention | Per MIL-DTL-38999K tested to MIL-STD-1344A method 2007 |
| Number of Circuits | 2 to 128 |
| Contact Insertion/Extraction | Rear-insertion/rear-extraction with simple plastic or high-quality metal hand tools |
| Salt Spray | 500 hours (W, S, K, T, Z plating); 48 hours (F plating); 2000 hours (J, K plating); 48 hours (W52 plating); 500 hours (RB, DT, DZ, ZN plating) |
| Temperature Durability | 175C (347F) to 200C (392F) depending on plating and test period |
| Chemical Resistance | Lubricating oils, hydraulic fluids, coolants, deicing fluids per MIL-STD-1344A Method 1016 condition A-1 |
| Sine Vibration | 60g at -55C per MIL-DTL-38999K 4.5.22.2.1 |
| Random Vibration | 49.5 grms at ambient temperatures |
| Shock | 300 grms |
| Contact Type | Crimp, fibre optic, coax, twinax, or printed circuit |
| Polarization | Five keyways with optional master keyway rotations |
| Approvals | MIL-DTL-38999 |
| Operating Voltage (Sea Level) | 1000V (Service Rating I), 1300V (Service Rating II), 1800V (Service Rating III), 2300V (Service Rating IIII) |
| Test Voltage (100,000 ft) | 200V (All Service Ratings) |
| Contact Sizes & Wire Accommodation | See page 232 for details |
| Contact Axial Load | See page 224 for details (Newtons +/- 10%) |
| Shell Sizes | 9 to 25 |
| Component | Material/Plating |
|---|---|
| Shell & Plating | Aluminum Alloy, Composite, Stainless Steel, Marine Material |
| Contacts | Copper alloy |
| Plating (Contacts) | Gold-plated, 50 microinches per MIL-G-45204 type II, grade C, class I |
| Insulator | Hard dielectric wafer with tines for high-reliability retention of crimp contacts |
| Grommet & Seals | Silicone-based elastomer |
| Grounding Springs | Beryllium copper (grounded plug only) |
| Shell Finishes | W, W52, RB, J, ZN, DT, F, M, K, S |
Refer to pages 225-227 for detailed instructions on creating military and commercial part numbers, including shell style, finish, layout, contact type, polarization, and modifiers.
A wide range of accessories are available, including cable clamps, dummy receptacles, dust caps, plug caps, universal endbells, banding adapters, and tooling. Please refer to pages 242-244 for detailed information.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Total Annual:
10000000-50000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Your Trusted Source for Integrated Circuit Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability... Your Trusted Source for Integrated Circuit Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability...
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