Single Phase Common Mode Coil Flat Wire Design for Switching Power Supplies

This single-phase common-mode coil is manufactured using flat wire and a ferrite hollow square core, specifically designed for switching power supplies and personal computers, ensuring high current, compact size, and high efficiency.The product features a robust and reliable structure with a single-layer winding and closed magnetic core design. It meets a wide voltage range of 85 to 265VAC.It is suitable for switching power supplies, power adapters, and LCD TVs. It is an ideal choice for common-mode coil applications in EMI suppression and power filtering.

Features

• Rated voltage – 85 to 265VAC

• Turns ratio – 1:1

• Insulation resistance – 100mΩ min.

• Temperature rise – 50°C max.

• Flat wire high-frequency skin effect

• Unit current density – 1.5 to 2 times

• Single-layer winding – low temperature rise

• Excellent EMI suppression

Applications

• Personal computers

• Switching power supplies

• Power adapters

• UPS

• Computer products

• DVDs

• LED power supplies

• LCD TV and monitor power boards

Notes: Customized is available

FAQ

Q: How do you establish long-term good business relationships with us?

A: We insist on high-quality products and fast delivery to ensure our customers win more projects. At the same time, we treat every customer as a friend and sincerely do business with them to build long-term friendship.

Q: How do you control quality?

A: We ensure every product meets specifications through incoming quality inspection (IQC) and 100% quality testing before shipment.

Q: How to apply for samples? What is the lead time?

A: You can submit a sample application through our website or email. Samples are free of charge and will be shipped within 3-5 working days. Mass order lead time is generally 2-8 weeks; custom products will be confirmed separately.