The main parameters of SMD3225 chip crystal oscillator: the frequency range is 8MHz-64MHz, the frequency range is ±10ppm to ±50ppm, and the temperature frequency difference is ±10ppm(-20℃ to 70℃). ±30ppm(-10℃~70℃); Storage temperature: (-40℃~85℃); The load capacitance is (8pf- infinity), the electrostatic capacitance is (less than 5pf), and the insulation resistance is greater than 500MΩ@DC100V. The aging rate was ±3ppm/ year.
The main parameters of SMD3225 chip crystal oscillator: the frequency range is 8MHz-64MHz, the frequency range is ±10ppm to ±50ppm, and the temperature frequency difference is ±10ppm(-20℃ to 70℃). ±30ppm(-10℃~70℃); Storage temperature: (-40℃~85℃); The load capacitance is (8pf- infinity), the electrostatic capacitance is (less than 5pf), and the insulation resistance is greater than 500MΩ@DC100V. The aging rate was ±3ppm/ year. SMD3225 chip crystal oscillator is a high cost performance passive crystal oscillator, with good stability, high precision, strong anti-interference ability, small size, easy to integrate and other advantages.
SMT chip crystal oscillator
二、Electrical Characteristics
Tem
Spceification
Frequency Range
8.000MHz - 64.000MHz
Mode of Oscillation
8.000MHz - 64.000MHz Fundamental
30.000MHz - 110.000MHz Third Overtone
Frequency Tolerance at 25℃
±5ppm、 ±10ppm 、±20ppm、±30ppm or specify
Frequency Stability Over Operating Temperatuer Range
±10ppm 、±20ppm、±30ppm or specify
Operating Temperatuer Range
-20℃~70℃ Standard ; -40℃~85℃ Extended
Storage Temperatuer Range
-40℃~85℃
Load Capacitance
Series 8pf - 32pf
Drive Level
0.01μW - 100μW
Shunt Capacitance
4.0PF Max
Aging
±3ppm - ±5ppm/year Max
Reflow Conditions
260℃ @ 10 S Max 2 Reflows Max
三、Dimension
Dimension
四、Motional Resistance
Package Type
Frequency (MHz)
Equivalent Resistance (ohm Max)
SMD3225
12.000 - 20.000
80
SMD3225
20.001 - 30.000
80
SMD3225
30.001 - 40.000
60
SMD3225
40.001 - 50.000
60
五、Application & Attention
The SMD3225 chip crystal cost is lower than the SMD5032 chip crystal cost. Therefore, SMD3225 chip crystal is widely used in communication products, Bluetooth devices, automotive electronics, smart watches, medical devices, smart furniture, Bluetooth products, car audio, computer host board, DVD/VCD player, MP4, MP3 player and other smart electrical products with single-chip microcomputer.
The company sells chip crystal oscillator, pin crystal oscillator, and user's index requirements to customize the crystal oscillator. Customized vibration requires the user to put forward clear index requirements, and the need for multiple on-board testing, the parameter requirements beyond the physical limit of the material can be negotiated by both sides to achieve the best index.
