The SQ3324 series flat wire common-mode choke is manufactured using flat wire winding and single-phase winding processes, specifically designed for switching power supplies and industrial power supplies, ensuring high current, low profile, and high efficiency. The product features a robust and reliable structure with lower insulation capacitance than toroidal cores. It meets wide operating temperature requirements. It is suitable for switching power supplies, industrial power supplies, and communication equipment. It is an ideal choice for common-mode choke applications in EMI suppression and power filtering.

Features

• High current, low profile, high efficiency

• Low temperature rise

• Lower insulation capacitance than toroidal cores

• High insulation strength, high reliability

• Flat wire improves space factor

• Single-phase winding reduces stray capacitance

• Excellent EMI suppression

• Lead-free, RoHS compliant

Applications

• Switching power supplies

• Industrial power supplies

• Communication equipment

• Consumer electronics

• Automotive electronics

• EMI suppression

• Power filtering

• Common-mode noise suppression

FAQ

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.

Q: Do you support small trial orders?

A: Yes. Small trial orders (below the standard MOQ) can be negotiated and receive the same quality standards and delivery commitments as mass orders. Please contact our sales team for details.