參數(shù)資料
型號(hào)： Q62702-B499
廠商： SIEMENS AG
英文描述： Silicon Variable Capacitance Diode (For VHF tuned circuit applications)
中文描述： 硅變?nèi)荻O管（甚高頻調(diào)諧電路應(yīng)用程序）
文件頁(yè)數(shù)： 5/11頁(yè)
文件大?。?/td> 101K
代理商： Q62702-B499
BGC420
High Frequency Products
5
Edition A13, 05/99
Typical Application
Remarks:
1)
2)
3)
4)
To provide low frequency stability C2 should be 10 times C3.
Be aware that also coupling capacitors determine the switching times.
The collector current at Q1 can be estimated by Ic=0.6V / Rx[
W
].
Place C2 as close to the device as possible.
D1
D2
R1 (47k)
Q2
R2 (500R)
R3
10k
R4 (2k7)
Q1
Vc,8
Vb,3
GND,7,2
RFin,1
RFout,6
Vr,5
Vcc,4
on
off
C2, 1nF
L1,100nH
C3, 100pF
Rx
3
C4,150pF C5,100nF
Figure 1. Typical Application and Internal Circuit
相關(guān)PDF資料
PDF描述
Q62702-B580 Silicon Variable Capacitance Diode (For UHF and TV/TR tuners Large capacitance ratio, low series resistance)
Q62702-B663 ER 9C 6#16 3#12 PIN RECP BOX
Q62702-B673 Silicon Variable Capacitance Diode (For FM radio tuner with extended frequency band High tuning ratio low supply voltage car radio)
Q62702-B683 Silicon Variable Capacitance Diode (For tuning of extended frequency band in VHF TV/ VTR tuners)
Q62702-B792 Silicon Variable Capacitance Diode (For VHF Hyperband TV/TR tuners High capacitance ratio Low series resistance)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
Q62702-B570 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For tuning of extended frequency bands in VHF TV/VTR tuners)
Q62702-B577 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For VHF tuned circuit applications High figure of merit)
Q62702-B580 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For UHF and TV/TR tuners Large capacitance ratio, low series resistance)
Q62702-B583 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:Silicon Tuning Diode (For tuning UHF and VHF TV Tuners Large capacitance ratio, low series resistance)
Q62702-B586 制造商:INFINEON 制造商全稱(chēng):Infineon Technologies AG 功能描述:Silicon Variable Capacitance Diode (For tuning of extended frequency bands in VHF TV/VTR tuners)
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*