D-SUB Connector

The D-SUB Connector is an electronic connector with a D-shaped appearance. It realizes signal or power transmission between devices through regularly arranged pins (male header) and sockets (female header). It has a highly identifiable structure and is equipped with a polarization positioning design to prevent misplugging. It has a rich series of specifications, covering various configurations from 3 pins to 50 pins. It also has specialized models such as high-current and twin (dual D integration) types. It can meet the connection needs of multiple fields including industry, communication, and medical care, and is one of the classic connection solutions in electronic devices.

Why Choose the D-SUB Connector

Connects new and old devices without large-scale interface replacement, reducing upgrade/modification costs, especially suitable for legacy device compatibility scenarios.

Metal shielded shell and high-quality contacts resist interference, reduce signal loss/distortion, meeting transmission quality requirements.

Mature production process lowers procurement cost than new dedicated connectors; long service life makes long-term cost controllable, suitable for batch purchase.

Multiple specifications/types available, adaptable to harsh industrial, precise medical, and daily consumer electronics scenarios with suitable D-SUB connector models.

Industrial-Grade Reliable Connector, An Efficient Choice for Multi-Scenario Connection

Denentech industrial-grade connectors have stable structure (anti-interference), precise plugging (anti-misconnection), support standard/custom options, and ensure stable signal/power transmission in industrial control, communication, etc.

D-SUB Connector
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Industrial Standard I/O Connector, marked by a D-shaped housing, has 9-50 pin stamped terminals and meets general standards. It features a polarized bracket and double housing for precise plugging, supports straight/right-angle PCB and wire bonding. Suitable for printers, industrial meters, etc., with low cost and high compatibility.

D-SUB High Power Connector
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Enhanced on traditional D-shaped structure for high current carrying, with thickened pins and gold-plated contacts, supporting dozens of amps. Metal housing provides protection and EMI shielding, withstands -55℃~+155℃ extreme environments. Suitable for industrial robots, medical power supplies, etc. Easy to install and maintain.

D-SUB Dual Port Connector
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Dual D-shaped integrated design (dual-axis D-sub) enables high-speed parallel data transmission and high bandwidth, with self-locking to prevent loosening. A single interface supports independent dual-signal transmission, suitable for aerospace, medical diagnosis, etc. (where connection reliability and data rate matter), serving as an efficient interconnection solution for specialized equipment.

D-SUB & DVI Elevated Dual Port Connector
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It is an elevated dual-port connector integrating D-SUB (VGA) and DVI interfaces, specifically designed to support both analog and digital signal transmission and fit compact installation spaces, and is commonly used in scenarios such as industrial equipment and medical instruments.

Widely Used in Various Fields

Energy & Power

For signal transmission in power automation equipment and module connection of new energy devices (e.g., charging piles).

Energy & Power
Aerospace

For signal interaction in satellite ground stations and analog signal transmission during spacecraft testing.

Aerospace
Medical Equipment

For data transmission in vital sign modules of medical monitors and signal connection of various medical instruments.

Medical Equipment
Automotive Electronics

For connection between on-board diagnostic (OBD) and in-vehicle entertainment system modules, and sensor signal transmission in some vehicle models.

Automotive Electronics
Get Your D-SUB Connector Solution

Suitable for industrial control/communication devices. D-SUB connectors are available for immediate delivery, customization supported. Enjoy exclusive low prices for bulk purchases. Consult for exclusive solutions anytime.