78 Pin D-Sub Female Connector for Cable Type, Solder Cup, 2.29mm Pitch, Machined Contacts
Introduction:
This 78 pin D-sub female connector provides a high-density solution for complex I/O applications. It is engineered for cable mounting, featuring solder cup terminals for a secure, permanent connection of individual wires. This connector is built with high-quality machined contacts, offering superior durability and a more reliable connection than standard stamped types, which is critical for high pin count interfaces. Its gold-plated contacts ensure excellent signal integrity. With a rugged steel shell for protection, it’s an ideal choice for medical devices, industrial control systems, and specialized data communication equipment.
This 78 pin D-sub female connector has many great features, including:
- High-Density: Offers a compact solution for applications requiring a high number of signal lines.
- Solder Cup Termination: Allows for direct, secure soldering of individual wires for custom cable assemblies.
- Machined Contacts: Provides superior durability and a more reliable connection for critical, high-mating-cycle use.
- Cable Mount Design: Designed to be mounted directly on a cable, perfect for building custom I/O harnesses.
- Gold-Plated Contacts: Ensures excellent conductivity and long-term corrosion resistance across all pins.
- Durable Steel Shell: A strong nickel-plated housing offers robust physical protection and EMI shielding.
Main Specifications:
General Information:
Product No.: | YC-681-4124 | |
Connector Series: | High Density D-Sub | |
Orientation: | Straight | |
Connector Gender: | Female | |
Number of Contacts: | 78 Pin | |
Number of Rows: | 4 | |
Pitch: | 2.29mm | |
Shell Sizes: | D | |
Mount Type: | Cable Mount | |
Mount Feature: | Not Applicable | |
Contact Termination: | Solder Cup | |
Contact Type: | Machined Contact | |
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: | 2A | |
Rated Voltage: | 250V AC | |
Contact Resistance: | ≤ 20 mΩ |
Environmental Performance:
Temperature Range: | -55℃ to +105℃ | |
IP Rating: | Not Applicable | |
Flammability Rating: | UL94 V-0 |
Applications of this 78 pin D-sub female connector:
- Multi-Port Serial Adapters;
- Data Acquisition (DAQ) Systems;
- Test & Measurement Equipment;
- Legacy Multi-Monitor Video Output;
- Telecommunications & Networking;
- Custom Prototyping and Repair;
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