Preparation method of integrated double-engine chip inductor

The invention provides a preparation method of an integrated double-engine chip inductor. The preparation method comprises the following steps of coil winding, compression molding, curing, chamfering, coating, electrode forming, electrode metallization, IR furnace passing, detection and packaging. The inductor has the advantages of being high in efficiency, small in size, capable of responding to large current changes and more suitable for high-power chip operation, is a core device for signal screening, noise filtering, current stabilizing and electromagnetic interference restraining in a circuit, can achieve clean production and intelligent manufacturing, and is remarkable in quality improvement and cost reduction effect. 本发明提供一体化双引擎芯片电感的制备方法，它包括有以下步骤：绕制线圈、模压成型、固化、倒角、包覆、电极形成、电极金属化、过IR炉、检测、封装。本发明的电感具有高效率，小体积，能够响应大电流变化，从而更适合用于高功率芯片运行的优势，是电路中信号筛选，过滤噪声，稳定电流和抑制电磁干扰的核心器件，同时可实现清洁生产与智能制造，提质降本成效显著。