CN
产品中心
PRODUCT CENTER
压控晶体振荡器(VCXO)
压控晶体振荡器(VCXO)工作原理是: 通过控制电压来改变变容二极管的电容，从而“牵引”石英谐振器的频率，以达到频率调制的目的。VCXO大多用于锁相技术、频率负反馈系统及频率调制，已是通信机、移动电话、寻呼机、全球定位系统（GPS）等众多电子应用系统必不可少的关键部件。
Voltage Controlled
Crystal Oscillators
| Type | Appearance | Package Type (mm) | Freq. Range (MHz） | Green Products | Product Download | Enquiry |
| VF |  | 5.0x3.2x1.25 Ceramic SMD package | 1.5-170 | RoHS Compliant |
|  |
| VH |  | 7.0x5.0x1.75 Ceramic SMD package | 1.5-170 | RoHS Compliant |  | |
LVPECL/LVDS Output Voltage
Controlled Crystal Oscillators
| Type | Appearance | Package Type (mm) | Freq. Range (MHz） | Green Products | Product Download | Enquiry |
| VF | | 5.0x3.2x1.25 Ceramic SMD package | 20-200 | RoHS Compliant |
| |
| VH | | 7.0x5.0x1.75 Ceramic SMD package | 20-200 | RoHS Compliant | | |