Beijing Silk Road Enterprise Management Services Co., Ltd.
| Normal temperature Frequency Tolerance | ±10ppm |
| Frequency Stability | ±30ppm |
| Operating Temperature | -40℃~+85℃ |
| Load Capacitance | 18pF |
| Frequency | 12MHz |
| Description | Crystal 12MHz ±10ppm 18pF SMD3225-4P |
| Mfr. Part # | 7U12000E18UCG |
| Package | SMD3225-4P |
| Model Number | 7U12000E18UCG |
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Product Specification
| Normal temperature Frequency Tolerance | ±10ppm | Frequency Stability | ±30ppm |
| Operating Temperature | -40℃~+85℃ | Load Capacitance | 18pF |
| Frequency | 12MHz | Description | Crystal 12MHz ±10ppm 18pF SMD3225-4P |
| Mfr. Part # | 7U12000E18UCG | Package | SMD3225-4P |
| Model Number | 7U12000E18UCG |
The Series 7U Quartz Crystal Unit is a seam-sealed ceramic, surface-mount device in a 3.2*2.5mm package. It is designed for applications requiring precise frequency control and stability.
| Parameter | Specification | Notes |
|---|---|---|
| Output Frequency | 12.000000MHz | |
| Vibration Mode | AT/Fundamental Frequency | |
| Frequency Tolerance (@25C) | 10 ppm max | |
| Load Capacitance (CL) | 18.0 pF | |
| Frequency Stability Over Operating Temperature | 10ppm max / -20 C to +70 C 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) | 100 Max | |
| Aging @25C (1st year Max) | 3ppm/year |
| No. | Test Item | Test Condition | Standard Requirement |
|---|---|---|---|
| 1 | Drop | Free fall from 55cm height onto a wooden board, 3 times | Frequency change 5ppm, Resistance change 15% before and after test |
| 2 | Vibration | Frequency: 10~55Hz, Amplitude: 1.5mm, Duration: 2 hours per axis (X, Y, Z) | Frequency change 5ppm, Resistance change 15% before and after test |
| 3 | Thermal Shock | 25 cycles: -403C (30 min), 852C (30 min), 3 min transition | Frequency change 5ppm, Resistance change 15% before and after test |
| 4 | Hermeticity | Helium pressure: 50.5Kg/cm, Duration: 120 min | Leak rate 110-9Pa.m/s |
| 5 | Resistance to Soldering Heat | Wave peak temp: 260C10C, Duration: 155 sec | Frequency change 5ppm, Resistance change 15% before and after test |
| 6 | Solderability Test | Temperature: 260C10C, Immersion time: 31 sec | Solder coverage 90% on pins |
| 7 | High Temp & Humidity | Temp: 60C2C, Humidity: 90%~95%, Duration: 240 hours | Frequency change 5ppm, Resistance change 15% before and after test. No rust on product surface. |
| 8 | High Temperature Test | Temp: 85C2C, Duration: 240 hours | Frequency change 5ppm, Resistance change 15% before and after test |
| 9 | Low Temperature Test | Temp: -40C2C, Duration: 240 hours | Frequency change 5ppm, Resistance change 15% before and after test |
| 10 | Life Test | Voltage: 5V, Temp: 25, Duration: 1000 hours | Frequency change 5ppm, Resistance change 15% before and after test |
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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