USB Micro-A
E905204
USB Micro-A is a compact, rectangular USB connector type designed primarily for small portable devices, supporting USB 2.0 data transfer and power delivery.
All labels observed (2)
| Label | Occurrences |
|---|---|
| USB Micro-A canonical | 1 |
| USB Micro-AB | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11115349 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: USB Micro-A Context triple: [USB 2.0, usesConnectorFamily, USB Micro-A]
-
A.
USB Micro-B
USB Micro-B is a compact, five-pin USB connector type commonly used on older smartphones and portable devices for data transfer and charging.
-
B.
USB Mini-B
USB Mini-B is a smaller, five-pin USB connector type commonly used on older portable devices such as digital cameras, MP3 players, and external hard drives for data transfer and charging.
-
C.
USB Type-C
USB Type-C is a compact, reversible USB connector standard designed to support high-speed data transfer, power delivery, and versatile connectivity across modern electronic devices.
-
D.
USB Type-A
USB Type-A is the classic rectangular USB connector design widely used on computers and peripherals for data transfer and power delivery.
-
E.
USB Type-B
USB Type-B is a square-shaped USB connector type commonly used on printers and other peripheral devices to connect them to a host computer.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: USB Micro-A Target entity description: USB Micro-A is a compact, rectangular USB connector type designed primarily for small portable devices, supporting USB 2.0 data transfer and power delivery.
-
A.
USB Micro-B
USB Micro-B is a compact, five-pin USB connector type commonly used on older smartphones and portable devices for data transfer and charging.
-
B.
USB Mini-B
USB Mini-B is a smaller, five-pin USB connector type commonly used on older portable devices such as digital cameras, MP3 players, and external hard drives for data transfer and charging.
-
C.
USB Type-C
USB Type-C is a compact, reversible USB connector standard designed to support high-speed data transfer, power delivery, and versatile connectivity across modern electronic devices.
-
D.
USB Type-A
USB Type-A is the classic rectangular USB connector design widely used on computers and peripherals for data transfer and power delivery.
-
E.
USB Type-B
USB Type-B is a square-shaped USB connector type commonly used on printers and other peripheral devices to connect them to a host computer.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
USB connector type
ⓘ
hardware interface ⓘ |
| backwardCompatibleWith | USB 1.1 signaling ⓘ |
| cableEndType | host-side connector in OTG ⓘ |
| category | electrical connector ⓘ |
| colorCodingTypical | white or no specific color (varies by vendor) ⓘ |
| compatibleReceptacle | Micro-AB ⓘ |
| connectorShape | rectangular ⓘ |
| connectorSize | micro ⓘ |
| contactType |
surface-mount
ⓘ
through-hole ⓘ |
| dataPins | D+ and D- ⓘ |
| definedInStandard |
USB 2.0 specification
ⓘ
linked to:
USB 2.0
|
| gender | plug ⓘ |
| groundPin | GND ⓘ |
| hasFormFactor | micro form factor ⓘ |
| idPin | ID ⓘ |
| introducedWith | USB Micro-USB standard ⓘ |
| largelySupersededBy | USB Type-C ⓘ |
| matingInterface | Micro-AB receptacle ⓘ |
| maximumDataRate | 480 Mbit/s ⓘ |
| mechanicalDurability | 10,000 mating cycles (typical spec) ⓘ |
| notReversible | true ⓘ |
| orientation | keyed, single-orientation ⓘ |
| pinCount | 5 ⓘ |
| powerPin | VBUS ⓘ |
| replacedBy | USB Micro-B (in many devices) ⓘ |
| requiresAdapterFor | connection to standard USB Type-A ports ⓘ |
| roleInUSBOTG | A-device connector ⓘ |
| smallerThan |
USB Mini-A
ⓘ
USB Type-A ⓘ |
| standardizedBy | USB Implementers Forum ⓘ |
| standardOf |
Universal Serial Bus
ⓘ
linked to:
USB
|
| status | legacy connector type ⓘ |
| supportsBusPower | yes ⓘ |
| supportsDataTransfer | USB 2.0 high-speed ⓘ |
| supportsDeviceCharging | yes ⓘ |
| supportsHotPlug | yes ⓘ |
| supportsMode | USB On-The-Go ⓘ |
| supportsPowerDelivery | yes ⓘ |
| supportsVersion | USB 2.0 ⓘ |
| typicalUse |
digital cameras
ⓘ
mobile phones ⓘ portable media players ⓘ small portable devices ⓘ |
| usedFor |
battery charging
ⓘ
data transfer ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: USB Micro-A Description of subject: USB Micro-A is a compact, rectangular USB connector type designed primarily for small portable devices, supporting USB 2.0 data transfer and power delivery.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: USB Micro-A