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USB Cables

Image Part Number Description / PDF Quantity Rfq
SC-3AAK003F

SC-3AAK003F

Stewart Connector

CABLE USB 3.0 TYPE A M-M 3'

652
SC-2AMK006F

SC-2AMK006F

Stewart Connector

CABLE USB 2.0 A-MICRO B M-M 6'

1049
SC-3CAK010M

SC-3CAK010M

Stewart Connector

USB 3.0 TYPE C MALE TO TYPE A MA

117
SC-2ADK006F

SC-2ADK006F

Stewart Connector

CABLE USB 2.0 TYPE A MALE 6'

74
SC-2AAE006F

SC-2AAE006F

Stewart Connector

CABLE USB 2.0 TYPE A M-M 6'

615
SC-3CCK010M

SC-3CCK010M

Stewart Connector

USB 3.1 TYPE C MALE TO TYPE C MA

313
SC-2AAE010F

SC-2AAE010F

Stewart Connector

CABLE USB 2.0 TYPE A M-M 10'

624
SC-2CAK020M

SC-2CAK020M

Stewart Connector

USB 2.0 TYPE C MALE TO TYPE A MA

323
SC-2CMK020M

SC-2CMK020M

Stewart Connector

USB 2.0 TYPE C MALE TO MICRO-B M

237
SC-3ATK003F

SC-3ATK003F

Stewart Connector

CABLE USB 3.0 A TO B MICRO 3'

99
SC-2ANK001F

SC-2ANK001F

Stewart Connector

CABLE USB 2.0 A-MINI A M-M 1'

1748
SC-2CMK010M

SC-2CMK010M

Stewart Connector

USB 2.0 TYPE C MALE TO MICRO-B M

486
SC-2AMK003F

SC-2AMK003F

Stewart Connector

CABLE USB 2.0 A-MICRO B M-M 3'

3736
SC-2ADK003F

SC-2ADK003F

Stewart Connector

CABLE USB 2.0 TYPE A MALE 3'

42
SC-2AMK001F

SC-2AMK001F

Stewart Connector

CABLE USB 2.0 A-MICRO B M-M 1'

4209
SC-2ABE010F

SC-2ABE010F

Stewart Connector

CABLE USB 2.0 A-B M-M 10'

1123
SC-3ABK006F

SC-3ABK006F

Stewart Connector

CABLE USB 3.0 TYPE A-B M-M 6'

143
SC-2ANK003F

SC-2ANK003F

Stewart Connector

CABLE USB 2.0 A-MINI A M-M 3'

752
SC-2AAE003F

SC-2AAE003F

Stewart Connector

CABLE USB 2.0 TYPE A M-M 3'

813
SC-2CAK010M

SC-2CAK010M

Stewart Connector

USB 2.0 TYPE C MALE TO TYPE A MA

258

USB Cables

1. Overview

USB cables are standardized connectors used for transferring data and power between electronic devices. They play a critical role in modern technology, enabling seamless integration of peripherals, charging solutions, and data communication across industries. Their universal design and evolving specifications have made them indispensable in consumer electronics, industrial automation, and emerging technologies like IoT.

2. Main Types and Functional Classification

TypeFunctional FeaturesApplication Examples
USB Type-ARectangular connector, supports USB 2.0/3.0/3.1 standardsComputers, flash drives, game consoles
USB Type-BSquare-shaped connector, robust designPrinters, scanners, industrial equipment
USB Type-CReversible 24-pin connector, supports USB 3.2/4.0, Power Delivery (PD)Laptops, smartphones, tablets
Micro USBCompact 5-pin connector, common in older mobile devicesAndroid smartphones, power banks
Mini USBLarger than Micro USB, phased out in modern devicesLegacy MP3 players, older GPS units

3. Structure and Composition

A typical USB cable consists of:

  • Conductors: Stranded copper wires for power (VBUS) and data (D+/D-)
  • Insulation: Polymer layers (e.g., PVC, TPE) to prevent signal interference
  • Shielding: Foil or braided mesh to reduce electromagnetic interference (EMI)
  • Connector: Metal contacts and plastic housing with specific pin layouts
  • Outer Jacket: Durable thermoplastic for mechanical protection

Technical compositions vary by standard: USB 2.0 (480 Mbps), USB 3.2 Gen 2 (10 Gbps), or USB4 (40 Gbps), with Type-C supporting alternate modes like DisplayPort.

4. Key Technical Specifications

ParameterDescriptionImportance
Data Transfer RateVaries from 480 Mbps (USB 2.0) to 40 Gbps (USB4)Determines efficiency in transferring large files
Current CapacityUp to 5A (USB PD)Impacts charging speed and power delivery
Voltage Range5V (standard), up to 48V (USB PD 3.1)Supports high-power devices
Shielding GradeFoil + braid shielding (STP) or braided onlyReduces data corruption and noise
CompatibilityUSB-IF certification ensures cross-standard operationGuarantees interoperability with devices
Durability10,000+ insertion cycles (Type-C)Extends product lifecycle

5. Application Fields

  • Consumer Electronics: Smartphones, tablets, wearables
  • Computing: Keyboards, mice, external storage
  • Industrial: CNC machines, automation sensors
  • Healthcare: Medical imaging equipment, patient monitors
  • Automotive: In-car charging systems, infotainment units

Case Example: USB Type-C cables with 100W PD enable single-cable charging and DisplayPort alt mode for ultrabooks.

6. Leading Manufacturers and Products

ManufacturerRepresentative ProductKey Features
AnkerPowerLine II USB-C to USB-C100W PD, 30,000 bend lifespan
BelkinUSB-C to C Braided CableUSB-IF certified, 2m length
AmazonBasicsUSB 2.0 Type-A to Type-BBudget-friendly, 2.0 speed
UGREENUSB-C to Lightning CableMFi certified, 8K video support
AppleLightning to USB-CFor iOS devices, 1m length

7. Selection Recommendations

Consider the following factors:

  • Use Case: Charging-only (lower gauge wires) vs. data transfer (shielded conductors)
  • Device Compatibility: Match connector types (e.g., Type-C for newer laptops)
  • Performance Requirements: USB 3.2 Gen 2 for 10Gbps speeds, PD for fast charging
  • Environmental Conditions: Ruggedized cables for industrial settings
  • Certifications: USB-IF, RoHS, and MFi (for Apple devices)

8. Industry Trends

Key trends include:

  • Adoption of USB4 for unified 40Gbps speeds and Thunderbolt compatibility
  • Type-C becoming the EU-mandated standard for all mobile devices
  • Development of active cables with embedded chips for signal boosting
  • Increased focus on recyclable materials and reduced e-waste
  • Integration of USB PD 3.1 for 240W ultra-fast charging
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