Soft Ferrite Drum Core DR2W Series With Lead Free RoHS Compliance For Inductor Use. Dual Material Options: MnZn and NiZn ferrite cores available for different frequency and power needs. RoHS & CE Certified: Compliant with RoHS, REACH, and CE standards for global market safety. Fast Delivery: Typically ships within 2-3 days after payment; samples in 15-25 days. No MOQ Requirement: Accepts small orders with no minimum quantity restriction. 365-Day Warranty: Comprehensive one-year warranty coverage for all mechanical defects. High Mechanical Strength: Durable design with low defect rate, suitable for automatic winding. 24/7 Technical Support: Engineers available online 24 hours for inquiries and technical assistance.