YXC HC49US 4.000MHz 20pF 20ppm HC49S Quartz Crystal Oscillator 4MHz
Features
External dimensions: 11.5*4.5*3.68mm
Frequency Range: 3.2768MHz~64MHz
Surface mount type crystal units.
A great number of standard frequencies.
High frequency pullability and low equivalent series resistance.
Highly mass production capability
Applications: PC, STB, LCDM and Cable Modem.
External Dimensions
Electrical Specifications
|
Item/Type |
HC-49US |
|
Nominal Frequency Range |
3.2768~64MHz |
|
Vibration Mode |
AT Fundamental |
|
Load Capacitance |
12pF, 20pF, or specify |
|
Frequency Tolerance (at 25°C): |
±10ppm;±20ppm or specify |
|
Frequency Versus Temperature Characteristics |
±20ppm or specify |
|
Operating Temperature |
-20°C ~ +70°C -40°C ~ +85°C or specify |
|
Storage Temperature |
-40°C ~ +85°C or specify |
|
shunt Capacitance |
7pF Max |
|
Level of Drive |
1~500 μW(100μW typical) |
| Frequency Aging (at 25℃) | ±3ppm/year Max |
REMARK:SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. PLEASE CONFIRM WITH OUR SALES ENGINEER FOR PDF FILE.
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