BB639C 综述 Silicon Variable Capcitance Diode 特征描述 For tuning of extended frequency band in VHF TV / VTR tuners High capacitance ratio Low series inductance Low series resistance Excellent uniformity and matching due to "in-line" matching assembly procedure Pb-free (RoHS compliant) package 指标参数 文件 订单 评估板 软件和工具 仿真工具 视频 合作伙伴 培训 包装 支持 联系