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UFSD273TA Variable Capacitance Diodes (Varicaps, Varactors) 12V 45pF 2 SOT-323/SC-70 marking tuning/Excellent linearity/High capacitance ratio
反向电压VR Reverse Voltage | 12V |
电容值C Diode capacitance | 45pF |
@反向电压VR @Reverse Voltage | 0.5V |
电容值C Diode capacitance | 30pF-37pF |
@反向电压VR @Reverse Voltage | 1.5V |
电容比 Capacitance ratio | 2 |
Description & Applications | VARIABLE CAPACITANCE DIODE DESCRIPTION The KV1440 is specially made to be used as a tuning element in radio cassettes, stereos, car radios, and other consumer radios. The KV1440 minimizes cross modulation, allowing good signal-to-noise ratio in the overall design. The KV1440 is available in the miniature SOT23-3 surface mount package. Very Low Series Resistance Excellent Linearity (CV Curve) Large Capacitance Ratio (A1 = 1.23 minimum,A2 = 1.65 minimum) Two Diodes in a Miniature Package (SOT23-3) Very Small Capacitance Deviation at Tape/Reel FM Radio Voltage Controlled Oscillator |
描述与应用 | 变容二极管 说明 KV1440是特制的,被用来作为一个调谐 收录机,音响,汽车收音机,和其他元素消费者收音机。 KV1440减少交叉调制,让好的signal-to-noise比在整体设计。 KV1440在微型SOT23-3表面贴装封装 非常低的串联电阻 出色的线性度(CV曲线) 大电容率(A1= 1.23最低,A2= 1.65最低) 两个二极管在一个微型封装(SOT23-3) 非常小的电容偏差带/卷 FM收音机 压控振荡器 |