# USB Micro-B-to-Type-C adapter

> a USB 2 connector adapter, defined by the USB Implementers Forum, with a USB 2 Micro‑B receptacle and a Type‑C plug, allowing a Micro‑B plug to connect to a Type‑C receptacle

**Wikidata**: [Q134538818](https://www.wikidata.org/wiki/Q134538818)  
**Source**: https://4ort.xyz/entity/usb-micro-b-to-type-c-adapter

## Summary
A USB Micro-B-to-Type-C adapter is a USB 2 connector adapter defined by the USB Implementers Forum. It features a USB 2 Micro-B receptacle and a Type-C plug, allowing devices with Micro-B connectors to connect to Type-C ports. This adapter enables backward compatibility between older and newer USB standards.

## Key Facts
- Defined by the USB Implementers Forum
- USB 2 connector adapter
- Features a USB 2 Micro-B receptacle
- Includes a Type-C plug
- Enables Micro-B plugs to connect to Type-C receptacles
- Part of the broader class of USB Type-C-to-legacy adapters
- Available in pigtail and monolithic styles
- Designed to reduce mechanical stress in some configurations
- First documented in USB Type-C specifications (Release 2.4)
- Part of the USB Type-C ecosystem for backward compatibility

## FAQs
### Q: What is the purpose of a USB Micro-B-to-Type-C adapter?
A: The adapter allows devices with Micro-B connectors to connect to Type-C ports, enabling backward compatibility between older and newer USB standards.

### Q: What types of connectors does this adapter have?
A: It has a USB 2 Micro-B receptacle on one end and a Type-C plug on the other, facilitating the connection between Micro-B and Type-C devices.

### Q: Is this adapter part of a larger class of USB adapters?
A: Yes, it is classified as a USB Type-C-to-legacy adapter, designed to bridge the gap between Type-C and older USB connector types.

### Q: What are the different styles of this adapter?
A: The adapter is available in pigtail and monolithic styles, with the pigtail design reducing mechanical stress.

### Q: Who defines the specifications for this adapter?
A: The USB Implementers Forum defines the specifications for the USB Micro-B-to-Type-C adapter.

## Why It Matters
The USB Micro-B-to-Type-C adapter plays a crucial role in the transition from Micro-B to Type-C connectors. As Type-C became the standard for newer devices, this adapter ensured that older Micro-B devices could still connect to modern Type-C ports. This backward compatibility was essential for maintaining functionality during the shift to the more versatile and reversible Type-C standard. The adapter’s design, including its pigtail and monolithic variants, addresses mechanical stress concerns while maintaining reliable connectivity. Its inclusion in the USB Type-C specifications highlights its importance in the broader ecosystem of USB standards.

## Notable For
- First documented in USB Type-C specifications (Release 2.4)
- Available in pigtail and monolithic styles
- Designed to reduce mechanical stress in pigtail configurations
- Part of the broader class of USB Type-C-to-legacy adapters
- Enables backward compatibility between Micro-B and Type-C devices
- Defined by the USB Implementers Forum

## Body
### Design and Functionality
The USB Micro-B-to-Type-C adapter is a USB 2 connector adapter that bridges the gap between Micro-B and Type-C connectors. It features a USB 2 Micro-B receptacle on one end and a Type-C plug on the other, allowing Micro-B devices to connect to Type-C ports. This adapter is part of the broader category of USB Type-C-to-legacy adapters, which are designed to facilitate the transition from older USB standards to Type-C.

### Styles and Configurations
The adapter is available in two main styles: pigtail and monolithic. The pigtail design is optimized to reduce mechanical stress, while the monolithic style may increase mechanical stress but offers a more compact form factor. Both styles are defined by the USB Implementers Forum and are documented in the USB Type-C specifications.

### Specifications and Standards
The USB Micro-B-to-Type-C adapter is defined by the USB Implementers Forum and is documented in the USB Type-C specifications, specifically Release 2.4. This adapter is part of the USB Type-C ecosystem, which includes other adapters and connectors designed to support backward compatibility and modern USB standards.

### Backward Compatibility
The adapter’s primary function is to enable backward compatibility, allowing Micro-B devices to connect to Type-C ports. This was particularly important during the transition from Micro-B to Type-C, as it ensured that older devices could still function with newer hardware. The adapter’s design addresses mechanical stress concerns, ensuring reliable connectivity.

### Categorization and Classification
The USB Micro-B-to-Type-C adapter is classified as a USB Type-C-to-legacy adapter, which is a broader category of adapters designed to connect Type-C devices to older USB connector types. It is also an instance of a USB 2 connector adapter, reflecting its compatibility with USB 2 standards. The adapter is further categorized under USB Micro-B-to-Type-C adapters in commons databases.

## References

1. [Source](https://www.usb.org/document-library/usb-type-cr-cable-and-connector-specification-release-24)