20ppm High Frequency Crystal Oscillator 2.5*2.0mm 48.000MHZ -40°C to +85 °C
product application
Vehicle module
HD camera
Set top box
Product features
It has high stability and its elastic vibration loss is small
High quality factors
The use of external voltage on the chip on both sides of the electric field is generated due to the piezoelectric material itself of mechanical and electrical coupling (Coupling), the crystal itself produced by mechanical deformation, crystal cutting surface by mechanical stress the role of two-phase crystal will have an opposite potential difference, this kind of characteristic called piezoelectric (Piezoelectric) effect. When we add an AC voltage to the crystal, the wafer oscillation can be generated.
Standard Environmental Condition:
Environmental Temperature:15℃~35℃
Humidity:45%~85%
Atmospheric pressure:86~106KPa
Operating Temperature Range:-20℃~70℃
Crystal Frequency & Resistance will be tested under the following conditions,
Unless extra requirments:
standard temperature(25±2℃) after heat balance.
Storage Temperature Range:-40℃~+85℃
Mechanical test:
The quartz crystal unit shall be subjected to normal atmospheric conditions for 1hr before being tested.
Dropping Test:
The Units are measured for its frequency and resistance in accordance with Table1 & without mechanical damage,after allowing the crystal to fall freely.
From 75 cm of height 3 times on the firmed wood.
Product specification
| Type | 2520 |
| Frequency Range(MHZ) | 48.000MHZ |
| 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 |
| Aging | ±3 PPm/year |
| Insulation Resistance | 500MΩ(DC100V±15V) |
product advantage
The new Tianyuan in R & D, design, manufacturing, marketing and service as a whole, have a hundred grade purification workshop. The international advanced automated production lines, special test equipment, the latest technology and professional and technical personnel; has been preparing for the new Tianyuan own industrial park, to further expand the research and production of the higher requirements of the product.
FAQ
Packing
3000pcs/tape.
Samples and technical support can be provided free of charge.
Dimension
Refluence examination
Frequency change:≤±5ppm
Product Tags:
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20ppm High Frequency Crystal Oscillator 2.5*2.0mm 48.000MHZ -40°C To +85 °C Images
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