Bosch Diagnostic Tools for USB-C Ports USB Connector's Product Operating Principle

Product Description

The mini usb 3.0 connector is a compact high-speed interface designed for next-generation devices that require stable data transfer, strong durability, and ultra-small physical size. Compared with traditional USB type connectors, this version features a slim 12.5 mm × 5.12 mm form factor and a vertical 180° DIP structure that greatly saves PCB horizontal space.

The connector integrates a rolled-edge metal shield for superior EMI protection and vibration resistance. The blue polymer core provides clear assembly visual alignment—an essential feature for automated industrial production.

Although compact, this mini usb 3.0 connector delivers true SuperSpeed performance and remains USB 3 compatible with USB2, ensuring universal device support.

Whether replacing legacy Mini USB designs or building compact IoT, automotive, or industrial equipment, this interface offers a reliable alternative to common USB C and other USB type connectors.

Key Features

1. Ultra-Compact 5.12 mm Height

• Space-saving design ideal for miniaturized devices

• Vertical 180° DIP structure reduces PCB footprint

• Perfect for IoT devices, industrial modules, and drones

2. High-Speed USB 3.0 Performance

• Supports SuperSpeed data transfer

• Backward USB 3 compatible with USB2, maintaining full device interoperability

• 9-pin architecture for full-duplex communication

3. Industrial-Strength Metal Shield

• Rolled-edge metal housing increases mechanical stability

• Excellent EMI protection for high-noise environments

• Withstands vibration, impacts, and long-term operation

4. Wide Temperature Tolerance

• Operates from –40°C to +85°C

• Suitable for automotive, aerospace, and industrial automation

5. Visual Blue Polymer Core

• Ensures accurate automated assembly

• Distinguishes USB 3.0 from earlier USB type connectors
  
  

roduct Advantages

✔ Smaller than Standard USB Type Connectors

Its compact size makes it significantly smaller than common usb type structures, while keeping full USB 3.0 performance.

✔ Perfect Upgrade from Mini USB / Micro USB

Ideal for devices needing stronger durability than micro USB yet smaller than USB Type-A or USB C interfaces.

✔ Exceptional EMI & Vibration Resistance

The rolled-edge shielding prevents interference and maintains signal stability in high-vibration environments such as drones, robotics, and automotive dashboards.

✔ Backward Compatible for Universal Use

The connector is USB 3 compatible with USB2, ensuring seamless function with older devices.

✔ Industrial-Grade Reliability

Designed for diagnostic equipment, PLCs, controllers, and embedded systems that require long-term stable interfaces.

Applications

IoT Devices & Compact Electronics

• Miniaturized boards, sensors, and embedded modules

• Reliable high-speed connection in small form factors

Automotive & Industrial Equipment

• Dashboard interfaces, diagnostic tools, and control panels

• Operates stably in high-temperature, vibration-prone environments

Drones & Robotics

• Compact USB interface for flight controllers and data links

• Ensures uninterrupted high-speed communication

Legacy Device Upgrades

• Replacement for micro b 3.0 to usb c, usb 3 micro b to usb c, and micro usb 3.0 to usb c conversion

• Seamless integration with USB-C and USB2 devices

This mini usb 3.0 connector is the ideal solution for manufacturers and engineers seeking compact size, high-speed performance, industrial-grade reliability, and universal compatibility. Whether upgrading legacy systems or designing next-generation IoT, automotive, or industrial electronics, this connector ensures precise, stable, and durable USB connectivity.

KKG Electronics, each part of the use of temperature-resistant materials, high-temperature testing equipment 260 ℃ for 5 minutes, the appearance of the product does not change!   

High effiency of production, shipped in 1 day after payment.

Q1:Are you a factory or trade company?

A:We are factory with more than 15 years of experience specialized in producing switches, sockets, connetors, DC Jacks, etc.

Q2.What's your lead time?

A: Gernally speaking it is needed 2 weeks if your quantity below 10K pcs, and it depends on the quantity.

Q3. May I have free samples?

A: Sure, but we need to confirm the product details before shipment. Besides, it is better to provide the AI format artwork to us.

Q4: Why should we choose your company?

A:1.Porfessional manufacture with more than 15 years experience in producing various of switches.

    2.Good quality, competitive price and fast delivery time.

    3.OEM/ ODM Service provided to clients.

    4.The best after-sale service.

Q5: When can I get the quotation?

A: We will send you quotation within 24 hours after providing product details.