KV1811ETR 变容二极管 25V 21.5pF 7 SOD-323/SC-76/0805 marking/标记 F 调谐/小电容偏差带
反向电压VRReverse Voltage| 25V \---|--- 电容值CDiode capacitance| 21.5pF @反向电压VR@Reverse Voltage| 1V 电容值CDiode capacitance| 2.5pF @反向电压VR@Reverse Voltage| 8V 电容比Capacitance ratio| 7 Description & Applications| VARIABLE CAPACITANCE DIODE Very Small URD Surface Mount Package Very Low Operating Voltage 1 to 8 V Large Capacitance Ratio A = 7.0 minimum Excellent Linearity CV Curve Very Small Capacitance Deviation at Tape/Reel Communications Equipment Multi-Channel Cordless Telephone Voltage Controlled Oscillator UHF Wireless Communication Systems 描述与应用| 变容二极管 非常小的URD表面贴装封装 非常低工作电压（1到8 V） 大电容率（A =最低7.0） 出色的线性度（CV曲线） 非常小的电容偏差带/卷 通信设备 多通道无线电话 压控振荡器 超高频无线通信系统