Beijing Silk Road Enterprise Management Services Co., Ltd.
| Normal temperature Frequency Tolerance | ±10ppm |
| Frequency Stability | ±30ppm |
| Operating Temperature | -40℃~+85℃ |
| Load Capacitance | 9pF |
| Frequency | 40MHz |
| Description | Crystal 40MHz ±10ppm 9pF SMD2520-4P |
| Mfr. Part # | 7E40000E09UCG |
| Package | SMD2520-4P |
| Model Number | 7E40000E09UCG |
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Product Specification
| Normal temperature Frequency Tolerance | ±10ppm | Frequency Stability | ±30ppm |
| Operating Temperature | -40℃~+85℃ | Load Capacitance | 9pF |
| Frequency | 40MHz | Description | Crystal 40MHz ±10ppm 9pF SMD2520-4P |
| Mfr. Part # | 7E40000E09UCG | Package | SMD2520-4P |
| Model Number | 7E40000E09UCG |
The QUARTZ CRYSTAL UNIT SERIES 7E is a seam-sealed ceramic, surface mount crystal unit with a 2.5*2.0mm package. It offers a center frequency of 40.000000MHz and operates in AT/Fundamental mode. This series is designed for applications requiring stable frequency performance over a wide operating temperature range and is available in a compact SMD package.
| Parameter | Specification | Conditions |
|---|---|---|
| Center Frequency | 40.000000MHz | |
| Mode | AT/Fundamental | |
| Frequency Tolerance | 10 ppm max | at 25C |
| Load Capacitance (CL) | 9.0 PF | |
| Frequency Stability Over Operating Temperature | 10ppm max / 30ppm max | -20 C to +70 C / -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 |
| No. | Test Item | Test Condition | Standard Requirement |
|---|---|---|---|
| 1 | Drop | 55cm height, free fall onto wooden board, 3 times | Frequency change 5ppm, Resistance change 15% |
| 2 | Vibration | 10~55Hz, 1.5mm amplitude, 2 hours per axis (X, Y, Z) | Frequency change 5ppm, Resistance change 15% |
| 3 | Thermal Shock | 25 cycles: -403 (30 min) to 852 (30 min), 3 min transition | Frequency change 5ppm, Resistance change 15% |
| 4 | Hermeticity | Helium pressure: 50.5Kg/cm, 120 min | Leak rate 110-9Pa.m3/s |
| 5 | Resistance to Soldering Heat | Wave peak temp: 260C10C, 155 sec | Frequency change 5ppm, Resistance change 15% |
| 6 | Solderability Test | Temp: 260C10C, Immersion time: 31 sec | Solder coverage 90% |
| 7 | High Temperature & Humidity | Temp: 60C2C, Humidity: 90%~95%, 240 hours | Frequency change 5ppm, Resistance change 15%, No rust on surface |
| 8 | High Temperature Test | Temp: 85C2C, 240 hours | Frequency change 5ppm, Resistance change 15% |
| 9 | Low Temperature Test | Temp: -40C2C, 240 hours | Frequency change 5ppm, Resistance change 15% |
| 10 | Life Test | Voltage: 5V, Temp: 25, 1000 hours | Frequency change 5ppm, Resistance change 15% |
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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