SF0603 Series Low Differential Mode Loss Choke for USB Interface Circuits

Features

• SMD toroidal structure for compact PCB layout

• High impedance suppresses common-mode EMI noise

• Low differential-mode signal loss, good signal integrity

• Suitable for automated SMT assembly

• Rated current based on 20°C temperature rise

• Operating temperature – -40 to +125°C

• Withstand voltage – 1500Vac 2mA 3S

• Working voltage – 250Vac

Applications

• High-speed differential signal line EMI filtering

• DC-DC converter power input filtering

• USB interface circuits

• LVDS communication interfaces

• Consumer electronics

• Industrial control equipment

• Communication systems

• Electronic equipment

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: Why is this product suitable for high-speed differential signal line applications?

A: The high impedance suppresses common-mode EMI noise. Low differential-mode signal loss maintains good signal integrity. It is suitable for automated SMT assembly. It is suitable for USB, LVDS communication interfaces, and DC-DC converter power input filtering.