Waterproof HD D-Sub 78 Pin Female Connector for PCB Mount, Right Angle, Machined Contacts, 2.29mm Pitch
Introduction:
This waterproof high-density DB78 female connector delivers robust performance. Designed for space-saving right-angle PCB mount installations. Features 78-pin machined male contacts in a compact 4-row layout. Ultra-fine 2.29mm pitch maximizes space efficiency. Solder termination guarantees secure PCB connections. Corrosion-resistant stainless steel shell with nickel plating. Gold-plated brass contacts ensure superior signal integrity. High-strength PBT insulator withstands -25°C to 85°C. Rated for 3A current and 250V voltage. Ideal for space-constrained harsh environments.
Main Features:
- High-Density 78-Pin Interface: Features 78 female signal pins arranged in 4 rows.
- Waterproof and Dustproof: Guarantees complete protection against dust ingress and continuous water immersion.
- Secure PCB Mount Style: Designed for direct and reliable soldering onto printed circuit boards.
- Solder Termination: Provides robust and dependable electrical connections to the PCB.
- Precision 2.29mm Pitch: Enables compact design for space-constrained applications.
- Wide Operating Temperature: Functions reliably from -25°C to +85°C.
Main Specifications:
General Information:
| Product Number: | YC-681-4128 | |
| Connector Series: | High Density D-Sub | |
| Orientation: | Right Angle | |
| Connector Gender: | Female | |
| Number of Contacts: | 78 Pin | |
| Number of Rows: | 4 | |
| Pitch: | 2.29mm | |
| Shell Sizes: | D | |
| Mount Type: | PCB Mount | |
| Contact Termination: | Solder | |
| Contact Type: | Machined Contacts | |
| Contact Function: | Signal |
Materials and Plating:
| Shell Material: | Steel | |
| Shell Plating: | Nickel Plating | |
| Contact Material: | Brass | |
| Contact Plating: | Gold Plating | |
| Contact Plating Thickness: | 3.00µin（0.076µm） | |
| Insulator Material: | PBT |
Electrical Performance:
| Rated Current: | 3A | |
| Rated Voltage: | 250V AC | |
| Contact Resistance: | ≤ 15 mΩ |
Environmental Performance:
| Temperature Range: | -25℃ to +85℃ | |
| Flammability Rating: | UL94 V-0 |
Applications of the Waterproof High Density D-Sub 78 Pin Male Connector:
- Industrial Control Systems
- Marine Electronics & Navigation
- Medical Monitoring Devices
- Outdoor LED Displays & Signage
- Test & Measurement Systems
- Transportation Telematics
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