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1W387 Variable Capacitance Diodes (Varicaps, Varactors) 30V 7.84pF-9.44pF 12.2-14.6 SOD-323/SC-76/0805 marking WL tuning/ultra small package
反向电压VR Reverse Voltage | 30V |
电容值C Diode capacitance | 7.84pF-9.44pF |
@反向电压VR @Reverse Voltage | 1V |
电容值C Diode capacitance | 0.54pF-0.64pF |
@反向电压VR @Reverse Voltage | 25V |
电容比 Capacitance ratio | 12.2-14.6 |
Description & Applications | Variable Capacitance Diode Description The 1W387 is a variable capacitance diode designed for electronic tuning of BS and CS tuners using a super miniature package (SMVC). Features • Super miniature package • Low series resistance: 1.5½ Max. (f = 470MHz) • Large capacitance ratio: 14.6 Typ. (C1/C25) • Small leakage current: 10nA Max. (VR = 25V) • Capacitance deviation in a matching group: within 6% |
描述与应用 | 变容二极管 描述 1W387是一个可变电容二极管专为电子调谐BS和CS调谐器使用一个超小型封装(SMVC)。 特点 •超小型封装 •低串联电阻:1.5½最大。 (F =470MHZ) •大电容率:14.6典型。 (C1/C25) •小漏电流:10nA的最大。 (VR=25V) •电容偏离匹配组:在6%以内 |