Mianyang Sunuprise Technology Ltd. is a factory that produces LAN transformers, RJ45 Ethernet magnetics, DC-DC converter transformer, Common mode chokes, and RF transformer/Baluns. Some items support PoE/PoE+/PoE++. Our parts are footprint-compatible and can work as equivalent or drop-in replacements for many Pulse, Halo, and Würth models. We also support custom changes and redesigns for customer circuits. We reply within 24 hours and provide free samples, low MOQ, and about 10 days for pro