Micro USB Connectors
Micro USB connectors are compact and versatile connectors designed for transferring data and power in small electronic devices. Introduced as a universal interface for mobile phones, tablets, and other gadgets, they come in two main variants: Micro USB Type-A and Micro USB Type-B.
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Description
Key Features
- Size and Portability:
- Smaller than standard USB connectors, making them ideal for space-constrained applications.
- Versatility:
- Support data transfer, charging, and OTG (On-The-Go) functionality for connecting peripherals.
- Durability:
- Built to withstand multiple insertions and removals, with a typical lifespan of around 10,000 cycles.
Common Applications
- Smartphones and tablets
- Digital cameras
- Bluetooth headphones and speakers
- Gaming controllers
- Power banks
Connector Structure
Micro USB connectors typically have 5 pins:
- VCC (Power): Supplies 5V power.
- D+ (Data): Positive data signal.
- D- (Data): Negative data signal.
- ID: Used for device identification in OTG mode.
- GND (Ground): Provides a common return path for current.
Despite being increasingly replaced by USB Type-C in modern devices, Micro USB remains widely used due to its cost-effectiveness and compatibility with a vast array of legacy devices.
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