Product Introduction
The SMT 3.5 x 1.3mm DC-442A-B01 is a miniature power connection component developed for compact electronic devices. With a space-saving SMT mounting structure, it helps reduce PCB layout space and is suitable for applications where product size and internal integration are critical.
The product combines precision stamped terminals with an engineering plastic housing. Through optimized contact design and reliable manufacturing processes, it provides stable power connection performance. Its compact design makes it ideal for portable devices and space-limited electronic products.
Applications
Suitable for:
Portable electronic devices
Mini smart terminals
Digital products
Wireless equipment
Smart home control modules
Small measuring instruments
Manufacturing Capability Advantages
Cixi Yingda Electronics Co., Ltd. has manufacturing capabilities including injection molding, metal stamping, automated assembly, and quality inspection, providing complete production solutions according to customer requirements.
The company follows standardized production procedures and performs strict control over key components, assembly conditions, and product appearance to ensure consistent quality between different production batches and support long-term customer cooperation.

Product Parameters
|
Parameter |
Specification |
|
Product Name |
SMT 3.5 x 1.3mm DC-442A-B01 |
|
Interface Specification |
Outer diameter 3.5mm, inner pin 1.3mm |
|
Mounting Type |
SMT surface mount |
|
Number of Pins |
3P |
|
Rated Electrical Rating |
DC12V/2A |
|
Main Material |
Phosphor bronze terminal / H65 brass |
|
Surface Plating |
Silver plating or gold plating for solder legs |
|
Feature |
Miniature DC interface for compact devices |
|
Customization |
Available |
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