|Place of Origin:||China|
|Certification:||SGS REACH ISO9001:2008|
|Model Number:||20161 16.000MHZ|
|Minimum Order Quantity:||1|
|Supply Ability:||1 week|
|Frequency Stability:||10PPM||Load Capacitance:||8~20Pf|
|Operable Temperature Range:||-20 °C To +70 °C||Storage Temperature Range:||-55 °C To +125 °C|
Low Frequency Crystal Oscillator SMD 24.576MHZ 2.0*1.6mm -20 TO +70℃
Sub-functionally divided into passive crystal oscillator and active crystal oscillator. The passive crystal is the quartz crystal resonator, and the active crystal is the quartz crystal oscillator.
Passive crystal is only a quartz crystal chip, the use of the corresponding capacitance, inductance, resistance and other peripheral circuits to work, the accuracy is lower than the crystal oscillator, but it does not require power supply, start-up circuit can start vibration, there are generally Two pins, the price is lower.
Active crystal contains quartz crystal and matching capacitors and other peripheral circuits, high precision, the output signal is stable, do not need to design peripheral circuits, easy to use, but need power supply, the active crystal is usually four pin sealed, with power, ground Line, oscillation output and a free end. Special attention should be paid to the use of active crystal oscillator. The power supply must be regulated and the power supply lead as short as possible, and should be as common as the chip in the system that uses the crystal oscillator signal.
The crystal is usually matched with the PLL circuit, the clock frequency to provide system required. If different subsystems need different frequency clock signal can be used in different phase locked loop is connected with the same crystal to provide.
For Bluetooth.PCs and hand-held electronic products.
|Frequency Tolerance(at25℃)||±10PPm ,±5PPm at25℃+/-2℃|
|Frequency Stability vs. Temp(FL-T)||±10PPm,±20PPm ,±30PPm|
|Operating Temperature range||-20~+70℃ -40~+85℃|
|Storage Temperature range||-45~+80℃|
|Temperature Characteristics||±10PPm ±20PPm|
|Load Capacitance||8 to 20 Pf or Serles|
An integrated structure of crystal resonator and thermistor.
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Advanced production line and test equipment from USA,JP,etc.
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