日本进口爱普生晶振VG7050EFN,是一款压控晶体振荡器,小体积晶振尺寸7.0x5.0mm六脚贴片晶振,支持LV-PECL输出差分晶振,有源晶振,低电源电压3.3V,宽频率范围25MHz至250MHz,具有小体积轻薄型,低抖动,低功耗,低耗能,低损耗,低电平,低电源电压等特点,该产品已成为通信机、移动电话、寻呼机、全球定位系统(GPS)等许多电子应用系统必不可少的关键部件。
GPS全球定位系统专用晶振VG7050EFN编码X1G005491060100
产品编码 | 型号 | 频率 | 有源晶振 | 输出波 | 电源电压 |
X1G005491000200 | VG7050EFN | 122.880000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491000800 | VG7050EFN | 100.000000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491000900 | VG7050EFN | 104.000000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001100 | VG7050EFN | 120.000000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001200 | VG7050EFN | 122.880000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001300 | VG7050EFN | 125.000000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001400 | VG7050EFN | 148.351600MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001500 | VG7050EFN | 148.351648MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001600 | VG7050EFN | 148.500000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491001800 | VG7050EFN | 155.520000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491002100 | VG7050EFN | 156.250000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491002300 | VG7050EFN | 130.031746MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491003000 | VG7050EFN | 160.000000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491060100 | VG7050EFN | 204.800000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
X1G005491060300 | VG7050EFN | 245.760000MHz | 7.00x5.00x1.50mm | LV-PECL | 3.135 to 3.465V |
压控晶振是石英晶体振荡器的一种,全称:电压控制有源晶振晶体振荡器,是一种与晶体谐振器串联插入变容二二极管,根据外部加入的电压使二极管的容量发生变化,来达到输出频率可根据晶体谐振器的负载电容特性变化的晶体振荡器。
AT切石英谐振器常用于压控晶振,通过在振荡电路中引入可调元件,可以用压控电压来调节振荡频率。可调元件通常是变容二极管。变容二极管是一种电容可以随着施加的电压而变化的元件。通过改变施加在变容管上的电压,使石英谐振器的负载电容发生变化,谐振电路的谐振频率也随之变化,从而达到电压控制的目的。