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Transformers for AC-DC Converter

AC-DC converter transformer with kapton insulation

About this series

AC-DC Converter Transformers provide galvanic isolation and voltage step-down for offline switched-mode power supplies. Designed to meet UL-recognized insulation standards for safety-critical applications, they support flyback, forward, LLC resonant, and half-bridge topologies.

Features

  • UL-recognized insulation system
  • Reinforced or basic insulation per application
  • Low leakage inductance for high efficiency
  • High primary–secondary isolation voltage
  • Pin / through-hole or surface-mount construction

Common Applications

  • AC-DC adapters and chargers
  • USB Power Delivery and fast charger modules
  • LED drivers
  • Industrial power supplies
  • Home appliance power boards

Frequently Asked Questions

What designs is this series suitable for?
This series page describes the general industry use case. Actual datasheets and production part numbers are provided via RFQ — we'll match the right SKU to your topology, frequency band, and current rating.
Can you provide samples?
We provide samples of production part numbers. Submit through our RFQ form with intended use, target specs, and quantity, and our sales team will arrange shipping after confirmation.
What environmental compliance does this series meet?
The full series complies with RoHS and REACH. A Conflict Minerals declaration is available on request (please specify in your RFQ). Detailed environmental declarations are available from our sales team.
What is the minimum order quantity (MOQ) and lead time?
MOQ and lead time vary by part number and order size. Samples have lower MOQ; production volume is by mutual agreement. Indicate your estimated quantity in the RFQ form for a specific quote and lead time.
How do I reach sales for detailed specifications?
Submit through the Contact page RFQ form or email [email protected]. Our team supports Traditional Chinese, English, and Japanese with response within 1 business day.