Beijing Silk Road Enterprise Management Services Co., Ltd.
| Normal temperature Frequency Tolerance | ±10ppm |
| Frequency Stability | ±30ppm |
| Operating Temperature | -40℃~+85℃ |
| Load Capacitance | 18pF |
| Frequency | 27MHz |
| Description | Crystal 27MHz ±10ppm 18pF SMD2520-4P |
| Mfr. Part # | 7E27000E18UCG |
| Package | SMD2520-4P |
| Model Number | 7E27000E18UCG |
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Product Specification
| Normal temperature Frequency Tolerance | ±10ppm | Frequency Stability | ±30ppm |
| Operating Temperature | -40℃~+85℃ | Load Capacitance | 18pF |
| Frequency | 27MHz | Description | Crystal 27MHz ±10ppm 18pF SMD2520-4P |
| Mfr. Part # | 7E27000E18UCG | Package | SMD2520-4P |
| Model Number | 7E27000E18UCG |
The Series 7E is a seam-sealed ceramic surface mount quartz crystal unit designed for various electronic applications. Its compact 2.5*2.0mm package makes it suitable for space-constrained designs.
| Parameter | Specification | Conditions |
| Output Frequency | 27.000000MHz | |
| Vibration Mode | AT/Fundamental Frequency | |
| Frequency Tolerance | 10 ppm max | at 25C |
| Load Capacitance (CL) | 18.0 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) | 60 Max | |
| Aging @25C 1st year (Max) | 3ppm/year | |
| Testing Conditions | Ambient temperature: 255, 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: -403 (30 min) to 852 (30 min), 3 min transition |
| Reliability Test - Hermeticity | Leak rate 110-9Pa.m3/s | Helium pressure: 50.5Kg/cm2, 120 min |
| Reliability Test - Resistance to Soldering Heat | Frequency change 5ppm, Resistance change 15% | Wave crest temp: 260C10C, 155 sec |
| Reliability Test - Solderability | 90% coverage after dipping | Temp: 260C10C, Soak time: 31 sec |
| Reliability Test - High Temp/High Humidity | Frequency change 5ppm, Resistance change 15%, No rust on surface | 60C2, 90%~95% RH, 240 hours |
| Reliability Test - High Temperature Test | Frequency change 5ppm, Resistance change 15% | 85C2, 240 hours |
| Reliability Test - Low Temperature Test | Frequency change 5ppm, Resistance change 15% | -40C2, 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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