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
