Our D Sub 9 Pin Female And Male is a standard d connector, featuring a full-signal through-hole soldering design. It's a small D-type interface commonly used in industrial control and communication fields. Its compact structure and easy installation make it suitable for serial communication, control signals, and low-power signal interfacing. It facilitates batch soldering and offers strong shock resistance.
Key Advantages of the 9 Pin Female D Sub Connector:
1. Standard Universal Interface
Compatible with RS232/RS485/serial communication, industry-wide applicable, highly compatible, and easy to replace.
2. More Stable Through-Hole Soldering Design
The through-hole design on the PCB ensures strong adhesion after soldering, preventing detachment or loosening due to equipment vibration.
3. Compact Size, Space Saving
The compact 9-pin layout minimizes space occupation on the PCB and device panel, enabling a compact device layout.
4. Strong Anti-Interference Capability
Optional metal shielding protects against EMI electromagnetic interference, ensuring stable serial communication transmission with no packet loss. 5. High Production Adaptability
Standard pin length, through-hole design, suitable for automated peak soldering, ideal for mass production assembly.
Core product parameters
Model Specification: D Sub 9 Connector Female
Pin Definition: Standard 9 Pin Full Signal Pin
Installation mode: PCB inline solder plate, wave peak welding / manual welding
Frontal static current: 3 ~ 5 A single needle
Frontal voltage: 300 V AC
Contact resistance: ≤ 20 mΩ
Extreme resistance: ≥ 1000 MΩ
Working temperature: -55 ° C to 125 ° C
Rubber core material: PBT flame retardant UL94-V0
Touch processes: Brass terminal, tin / gold optional, oxidation resistant and plug-in resistant
Optional configuration: metal shielded case, plastic case, lock screw fixed, straight angle folded
9-Pin Female D-Sub Connector Customer Application Cases
One of our Pandi customers is a professional industrial control motherboard manufacturer requiring multiple RS485 serial communication ports. Due to compact PCB space, they needed robust soldered interfaces with good shock resistance. They needed a good 9-pin D-Sub connector solution. Pandi recommended the DP9 through-hole shielded D-Sub connector because through-hole soldering is suitable for mass production, shock resistant, and less prone to desoldering; the shielding design eliminates industrial electromagnetic interference, ensuring stable serial communication without error codes.
Another customer making intelligent instruments needed external serial port debugging and data upload for their testing instruments. Their product panel space was limited, requiring a durable and oxidation-resistant 9-pin D-Sub connector.
Our D-Sub 9-Pin Female and Male connector offered them the following benefits: compact size, easy layout; gold-plated contacts provide oxidation resistance, withstand frequent interruptions, stable contact, and long-term use.
