Beijing Silk Road Enterprise Management Services Co., Ltd.
| Normal temperature Frequency Tolerance | ±10ppm |
| Frequency Stability | ±30ppm |
| Operating Temperature | -40℃~+85℃ |
| Load Capacitance | 9pF |
| Frequency | 28.63636MHz |
| Description | Crystal 28.63636MHz ±10ppm 9pF SMD3225-4P |
| Mfr. Part # | 7U28636AE09UCG |
| Package | SMD3225-4P |
| Model Number | 7U28636AE09UCG |
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Product Specification
| Normal temperature Frequency Tolerance | ±10ppm | Frequency Stability | ±30ppm |
| Operating Temperature | -40℃~+85℃ | Load Capacitance | 9pF |
| Frequency | 28.63636MHz | Description | Crystal 28.63636MHz ±10ppm 9pF SMD3225-4P |
| Mfr. Part # | 7U28636AE09UCG | Package | SMD3225-4P |
| Model Number | 7U28636AE09UCG |
The 7U Series Quartz Crystal Unit is a seam-sealed ceramic surface mount component with a 3.2x2.5mm package. It offers precise frequency control for various electronic applications.
| Parameter | Value | Condition |
|---|---|---|
| Output Frequency | 28.636360MHz | |
| Mode | AT/Fundamental | |
| Frequency Tolerance | 10 ppm max | at 25C |
| Load Capacitance (CL) | 9.0 PF | |
| Frequency Stability Over Operating Temperature | 10ppm max | -20 C to +70 C |
| Frequency Stability Over Operating Temperature | 30ppm max | -40 C to +85 C |
| Operating Temperature Range | -40 C to +85 C | |
| Storage Temperature Range | -40 C to +125 C | |
| Shunt Capacitance (C0) | 3.0 PF Max | |
| Driver Level (Typical) | 10W | |
| Equivalent Series Resistance (ESR) | 40 Max | |
| Aging @25C (1st year Max) | 3ppm/year | |
| Testing Condition (Ambient Temperature) | 255 | Standard atmospheric conditions |
| Testing Condition (Relative Humidity) | 40%~70% | Standard atmospheric conditions |
| Reliability Test - Drop | Frequency change 5ppm, Resistance change 15% | From 55cm height onto wood board, 3 times |
| Reliability Test - Vibration | Frequency change 5ppm, Resistance change 15% | 10~55Hz, 1.5mm amplitude, 2 hours per axis (X, Y, Z) |
| Reliability Test - Thermal Shock | Frequency change 5ppm, Resistance change 15% | 25 cycles of -40C (30 min) to +85C (30 min), 3 min transition |
| Reliability Test - Hermeticity | Leak Rate 110-9Pa.m3/s | Helium pressure 50.5Kg/cm2, 120 minutes |
| Reliability Test - Resistance to Soldering Heat | Frequency change 5ppm, Resistance change 15% | Peak temp 260C10C, 155 seconds |
| Reliability Test - Tinning Test | Soldered area 90% | Temp 260C10C, 31 seconds |
| Reliability Test - High Temp & Humidity | Frequency change 5ppm, Resistance change 15%; No surface rust | 60C2C, 90%~95% RH, 240 hours |
| Reliability Test - High Temperature Test | Frequency change 5ppm, Resistance change 15% | 85C2C, 240 hours |
| Reliability Test - Low Temperature Test | Frequency change 5ppm, Resistance change 15% | -40C2C, 240 hours |
| Reliability Test - Life Test | Frequency change 5ppm, Resistance change 15% | Voltage 5V, Temp 25, 1000 hours |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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