Eaton
10000 Woodward Avenue
Woodridge, Illinois 60517
+1 773-869-1776
+1 (773) 869-1329
cpdipresaleshelp@eaton.com
United States
Contact Us

Connects a microphone or stereo headphones to the USB-C or Thunderbolt 3 port on your MacBook Pro, Windows laptop or Chromebook.

  • Adds a 3.5 mm headphone/mic port to a device that comes without a stereo audio jack
  • Connecting to a USB-C port lets you bypass a defective sound card or audio jack
  • Slim adapter fits into a backpack or laptop bag for convenient listening anywhere
  • Plug-and-play operation with no software required for speedy installation
  • Compatible with Android, Windows and macOS, including iPads with USB-C port
  • 1-year limited warranty

Features

3.5 mm Audio Adapter Connects to Your Laptop’s USB-C or Thunderbolt 3 Port
This USB Type-C Stereo Audio Adapter allows you to connect a microphone, earbuds, headphones or speakers to your MacBook Pro, Windows laptop, Chromebook or other device with a USB-C or Thunderbolt 3 port. This adapter allows you to bypass a defective sound card or 3.5 mm headphone jack, as well as connect to a device that offers only USB-C ports. 

Ready to Use Right Out of the Package
The plug-and-play audio adapter requires no software or external power. The slim cable fits easily into a pocket, purse, backpack, briefcase or laptop bag for connecting on the go. The 24-bit U437-001 converts digital high-resolution audio to analog at a 96 kHz sample rate to maintain a crisp, lively sound.

System Requirements

  • Microphone, headphones, earbuds and/or speakers with 3.5 mm plug
  • Android, Windows or macOS (including iPad with USB-C port)

Package Includes

  • U437-001 USB-C to 3.5 mm Headphone Jack Adapter
  • Quick Start Guide
RoHS compliant

Specifications

OVERVIEW
UPC Code037332269669
TechnologyStereo Audio
AUDIO
Audio Ports3.5MM (FEMALE)
Audio Ports Details
  • USB-C to 3.5mm Audio Adapter
Audio InputUSB-C
Audio Output3.5mm
Audio SpecificationDAC 96 kHz, 24-Bit
INPUT
Built-In Cable Length (ft.)0.66
Built-In Cable Length (in.)7.87
Bus Powered  Yes
Product Length (in.)10.75
Product Length (cm.)27.3
Product Length (ft.)0.9
Product Length (m)0.27
BATTERY
Battery Charging (5V/1.5A Port)No
CONNECTIONS
Number of Ports1
Side A - Connector 1USB C (MALE)
Side B - Connector 13.5MM (FEMALE)
Side B - Connector 2(1) 3.5MM (FEMALE)
PHYSICAL
ColorBlack
Material of ConstructionPC, ABS, TPE
Cable Jacket ColorBlack
Cable Jacket MaterialTPE
Cable Outer Diameter (OD)2.5mm
Cable Length (ft.)0.43
Cable Length (in.)5.12
Shipping Dimensions (hwd / in.)0.25 x 4.50 x 6.75
Shipping Weight (lbs.)0.02
Unit Dimensions (hwd / in.)0.510 x 1.100 x 1.810
Unit Packaging TypePolybag
Unit Weight (lbs.)0
ENVIRONMENTAL
Operating Temperature Range-4° to 122°F (-20° to 50°C)
Storage Temperature Range-4° to 158°F (-20° to 70°C)
Relative Humidity20 ~ 80% RH
FEATURES & SPECIFICATIONS
USB SpecificationUSB 2.0 (up to 480 Mbps)
UASP Support  No
Auto MDIX Support  No
Full Duplex Support  No
Suspend Mode Support  No
Remote Wakeup SupportNo
Driver RequiredNo
STANDARDS & COMPLIANCE
Product ComplianceRoHS; REACH; FCC (USA)
WARRANTY & SUPPORT
Product Warranty Period (Worldwide)1-year limited warranty

Questions & Answers

Accessories

Audio Video Cables

  Model Number Description
3.5mm Mini Stereo Audio Extension Cable for Speakers and Headphones (M/F), 6 ft. (1.83 m) P311-006 P311-006 3.5mm Mini Stereo Audio Extension Cable for Speakers and Headphones (M/F), 6 ft. (1.83 m)
3.5mm Mini Stereo Audio Extension Cable for Speakers and Headphones (M/F), 10 ft. (3.05 m) P311-010 P311-010 3.5mm Mini Stereo Audio Extension Cable for Speakers and Headphones (M/F), 10 ft. (3.05 m)
3.5mm Mini Stereo Audio Extension Cable for Speakers and Headphones (M/F), 25 ft. (7.62 m) P311-025 P311-025 3.5mm Mini Stereo Audio Extension Cable for Speakers and Headphones (M/F), 25 ft. (7.62 m)
3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 3 ft. (0.91 m) P312-003 P312-003 3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 3 ft. (0.91 m)
3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 6 ft. (1.83 m) P312-006 P312-006 3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 6 ft. (1.83 m)
3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 10 ft. (3.05 m) P312-010 P312-010 3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 10 ft. (3.05 m)
3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 12 ft. (3.66 m) P312-012 P312-012 3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 12 ft. (3.66 m)
3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 15 ft. (4.57 m) P312-015 P312-015 3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 15 ft. (4.57 m)
3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 25 ft. (7.62 m) P312-025 P312-025 3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 25 ft. (7.62 m)
3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 50 ft. (15.24 m) P312-050 P312-050 3.5mm Mini Stereo Audio Cable for Microphones, Speakers and Headphones (M/M), 50 ft. (15.24 m)

Docks, Hubs & Multiport Adapters

  Model Number Description
4-Port USB-C Hub, USB 3.x (5Gbps), 2x USB-A, 2x USB-C, White U460-004-2A2C U460-004-2A2C 4-Port USB-C Hub, USB 3.x (5Gbps), 2x USB-A, 2x USB-C, White
4-Port USB-C Hub, USB 3.x (5Gbps), 2x USB-A, 2x USB-C, Black U460-004-2A2CB U460-004-2A2CB 4-Port USB-C Hub, USB 3.x (5Gbps), 2x USB-A, 2x USB-C, Black

Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 773-869-1776 or email cpdipresaleshelp@eaton.com.