Features
A surface mount version of the AT-49.
High reliability by a hermetically sealed metal package.
Correspond to automatic mounting and reflow soldering.
AEC-Q200 Compliant
Type :
AMRModel :
PMX308Package size :
12.5*4.6*3.8mmFrequency :
3.579M~90.000M12.5*4.6 SMD Quartz Crystal PMX308
Typical 12.5×4.6×3.8 mm Glass seal SMD crystal, RoHS compliant Lead free soldering
The SMD quartz crystal PMX308 is a high-reliability electronic component with a sealed metal package suitable for automatic mounting and reflow soldering. It is suitable for devices such as microcontroller systems, microprocessors, communication interfaces, digital signal processors (DSPs), where accurate timing is critical. It also has good electrical parameters such as load capacitance, equivalent series resistance, drive level, etc. This product is suitable for automotive and industrial-grade crystals, smart home crystal solutions, security monitoring and smart wearable crystal solutions, medical equipment crystal solutions and other fields.
1. ELECTRICAL SPECIFICATIONS
| No. | Item | Symb | Electrical Specification | Remark | |||
| Min. | Type | Max. | Units | ||||
| 1 | Nominal Frequency | F0 | 3.579 | 90.00 | MHz | ||
| 2 | Mode of Vibration | Fundamental △3rd Overtone △5th Overtone |
|||||
| 3 | Frequency Tolerance | △F/F0 | ±20 | ±30 | ±50 | ppm | at 25℃±3℃ |
| 4 | Operating Temperature Range | TOPR | -20~70 -40~85 |
℃ | |||
| 5 | Frequency Stability | TC | ±30 | ±50 | ppm | ||
| 6 | Storage Temperature | TSTG | -55 | - | +125 | ℃ | |
| 7 | Load capacitance | CL | 6~specify | pF | |||
| 8 | Equivalent Series Resistance | ESR | Seepage 1 | Ω | |||
| 9 | Drive Level | DL | - | 100 | 200 | μW | |
| 10 | Insulation Resistance | IR | 500 | - | - | MΩ | At 100VDC |
| 11 | Shunt Capacitance | Co | 5 | pF | |||
| 12 | Aging Per Year | Fa | -5 | - | 5 | ppm | First Yea |
| 13 | Package type | 12.5*4.6*3.8 | |||||
2. Dimension (Unit: mm)
3.For more FAQs and other services, please click on the image below to view.
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IPv6 network supported
