• UH401 Series
  • Single Port USB Isolators
  • UL 60601-1 Recognized
  • High retention USB connectors
  • Ultra compact
  • USB Bus powered
  • USB Cable Included
  • More Features
  • Description
  • Downloads
  • Ordering Guide
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  • At just 2.0 x 1.7 x 0.8 inches, these little isolators pack a powerful punch against electrical noise, surges and spikes – up to 4kV isolation. Protect expensive PCs and equipment from damaging electrical storms, power surges and other high EMI/RFI disturbances.

    The UH401 Series Features Include:
    • UL 60601-1 Recognized
    • High retention USB connectors
    • Ultra compact
    • USB Bus powered
    • USB Cable Included
    • 15 kV ESD Protection
    • -40 to 80°C Operating Temp
  • Data Sheets (pdf)
  • Applications (pdf)
  • USB Isolation - Things to Consider:  Isolation protects your computer’s USB port from dangerous ground loops and provides for data integrity in electrically noisy environments; such as near a variable frequency motor drive, welding, or other large loads....
  • Part Numbers
  • UH401
  • 4KV Single Port USB Isolator, Full Speed (12 Mbps)
  • UH401-2KV
  • 2KV Single Port USB Isolator, Full Speed (12 Mbps)
  • UH401SL
  • 4KV Single Port USB Isolator, Low Speed (1.5 Mbps)
  • UH401SL-2KV
  • 2KV Single Port USB Isolator, Low Speed (1.5 Mbps)