BB149A 变容二极管 30V 18.22pF-21.26pF 1.27 SOD-323/SC-76/0805 marking/标记 PL 超高频调谐/低串联电阻
反向电压VRReverse Voltage| 30V \---|--- 电容值CDiode capacitance| 18.22pF-21.26pF @反向电压VR@Reverse Voltage| 1V 电容值CDiode capacitance| 1.951pF-2.225pF @反向电压VR@Reverse Voltage| 28V 电容比Capacitance ratio| 1.27 Description & Applications| UHF variable capacitance diode DESCRIPTION The is a planar technology variable capacitance diode, in a SOD323 very small plastic SMD package. The excellent matching performance is achieved by gliding matching and a direct matching assembly procedure. Electronic tuning in UHF television tuners VCO Excellent linearity Excellent matching to 2% DMA Very small plastic SMD package C28: 2.1 pF; ratio 9 Low series resistance 描述与应用| 超高频可变电容二极管 说明 BB149A是一个平面技术 变容二极管，在 SOD323非常小的塑料SMD 包。良好的匹配 性能达到滑翔 匹配和直接匹配 汇编程序 用于超高频电视调谐器的电气调谐 压控振荡器 出色的线性度 出色的匹配至2％的DMA 非常小的塑料贴片封装 C28：2.1 pF;比率9 低串联电阻