频率：32.768KHZ
尺寸：2.0x1.2mm
SWS212两脚无源晶体,松图实时时钟晶振,SWS2129F48-32.768K，尺寸2.0x1.2mm，频率32.768KHZ，美国Suntsu松图晶振，欧美进口晶振，SMD晶振，水晶振动子，石英贴片晶振，石英晶振，无源石英晶体，石英晶体谐振器，两脚贴片晶振，32.768K音叉晶体，无源晶振，32.768KHZ无源晶振，环保晶体，2012mm音叉晶体，实时时钟晶振，测试测量晶振，仪器仪表专用晶振，无线应用晶振，电话机晶振，网络设备晶振，计算器晶振，低损耗晶振，低功耗晶振，高品质晶振，具有超高的稳定性能。
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SWS212两脚无源晶体,松图实时时钟晶振,SWS2129F48-32.768K，尺寸2.0x1.2mm，频率32.768KHZ，美国Suntsu松图晶振，欧美进口晶振，SMD晶振，水晶振动子，石英贴片晶振，石英晶振，无源石英晶体，石英晶体谐振器，两脚贴片晶振，32.768K音叉晶体，无源晶振，32.768KHZ无源晶振，环保晶体，2012mm音叉晶体，实时时钟晶振，测试测量晶振，仪器仪表专用晶振，无线应用晶振，电话机晶振，网络设备晶振，计算器晶振，低损耗晶振，低功耗晶振，高品质晶振，具有超高的稳定性能。
32.768K晶振产品比较适合用于实时时钟，测试测量，仪器仪表，无线应用，电话机，网络设备，计算器等应用。SWS212两脚无源晶体,松图实时时钟晶振,SWS2129F48-32.768K.
SWS212两脚无源晶体,松图实时时钟晶振,SWS2129F48-32.768K 参数表
| Electrical Parameters Units Minimum Typical Maximum Remarks | |||||||||||||||||||
| Frequency Range | kHz | 32.768 | |||||||||||||||||
| Frequency Tolerance at +25ºC | ppm | -20 | +20 | See part numbering guide for options. | |||||||||||||||
| Frequency Stability vs. Aging | ppm | -3 | +3 | First year @ +25ºC. | |||||||||||||||
| Frequency Coefficient (?) | ppm/T2 | -0.040 | -0.030 | -0.020 | |||||||||||||||
| Operating Temperature | °C | -40 | +85 | See part numbering guide for options. | |||||||||||||||
| Turnover Temperature | °C | +20 | +25 | +30 | |||||||||||||||
| Storage Temperature | °C | -55 | +125 | ||||||||||||||||
| Load Capacitance | pF | 12.5 | See part numbering guide for options. | ||||||||||||||||
| Shunt Capacitance | pF | 1.3 | |||||||||||||||||
| Drive Level | µW | 0.5 | |||||||||||||||||
| Insulation Resistance | M? | 500 | @ 100VDC ± 15V. | ||||||||||||||||
| Equivalent Series Resistance | k? | 90 | |||||||||||||||||
SWS212两脚无源晶体,松图实时时钟晶振,SWS2129F48-32.768K 尺寸图
SWS212两脚无源晶体,松图实时时钟晶振,SWS2129F48-32.768K
产品特点:
±20ppm（公差）可用
石英晶体超小型封装
磁带和卷轴
| Part Number | Package Size | Load Cap. | Freq. Tolerance | Operating Temp. | Frequency |
| SWS11212D16-32.768K | 1.6X1.0 CERAMIC SMD (2 PAD) Watch Crystal | 12.5pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS11212D48-32.768K | 1.6X1.0 CERAMIC SMD (2 PAD) Watch Crystal | 12.5pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS1127D48-32.768K | 1.6X1.0 CERAMIC SMD (2 PAD) Watch Crystal | 7pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS1129D16-32.768K | 1.6X1.0 CERAMIC SMD (2 PAD) Watch Crystal | 9pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS1129D48-32.768K | 1.6X1.0 CERAMIC SMD (2 PAD) Watch Crystal | 9pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS14412D48A-32.768K | 10.4X4.06 PLASTIC SMD (4 PAD) Watch Crystal | 12.5pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS14412D48B-32.768K | 10.4X4.06 PLASTIC SMD (4 PAD) Watch Crystal | 12.5pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS1446D48A-32.768K | 10.4X4.06 PLASTIC SMD (4 PAD) Watch Crystal | 6pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS1446D48B-32.768K | 10.4X4.06 PLASTIC SMD (4 PAD) Watch Crystal | 6pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS1449D48A-32.768K | 10.4X4.06 PLASTIC SMD (4 PAD) Watch Crystal | 9pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS21212D48-32.768K | 2.0X1.2 CERAMIC SMD (2 PAD) Watch Crystal | 12.5pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS2129F48-32.768K | 2.0X1.2 CERAMIC SMD (2 PAD) Watch Crystal | 9pF | ±10ppm | -40℃ - +85℃ | 32.768K |
| SWS31212D16-32.768K | 3.2X1.5 CERAMIC SMD (2 PAD) Watch Crystal | 12.5pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS31212D48-32.768K | 3.2X1.5 CERAMIC SMD (2 PAD) Watch Crystal | 12.5pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS3126D16-32.768K | 3.2X1.5 CERAMIC SMD (2 PAD) Watch Crystal | 6pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS3126D48-32.768K | 3.2X1.5 CERAMIC SMD晶体 (2 PAD) Watch Crystal | 6pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS3127D16-32.768K | 3.2X1.5 CERAMIC SMD (2 PAD) Watch Crystal | 7pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS3127D48-32.768K | 3.2X1.5 CERAMIC SMD (2 PAD) Watch Crystal | 7pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS3129D16-32.768K | 3.2X1.5 CERAMIC SMD (2 PAD) Watch Crystal | 9pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS3129D48-32.768K | 3.2X1.5 CERAMIC SMD (2 PAD) Watch Crystal | 9pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS41212D16-32.768K | 4.1X1.5 CERAMIC SMD (2 PAD) Watch Crystal | 12.5pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS41212D48-32.768K | 4.1X1.5 CERAMIC SMD (2 PAD) Watch Crystal | 12.5pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS51212D16-32.768K | 4.9X1.8 CERAMIC SMD (2 PAD) Watch Crystal | 12.5pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS5127D16-32.768K | 4.9X1.8 CERAMIC SMD (2 PAD) Watch Crystal | 7pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS5129D16-32.768K | 4.9X1.8 CERAMIC SMD (2 PAD) Watch Crystal | 9pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS61412D48-32.768K | 6.9X1.4 PLASTIC SMD (4 PAD) Watch Crystal | 12.5pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS83412D16-32.768K | 8.0X3.8 PLASTIC SMD (4 PAD) Watch Crystal | 12.5pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS83412D48-32.768K | 8.0X3.8 PLASTIC SMD (4 PAD) Watch Crystal | 12.5pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS8346D16-32.768K | 8.0X3.8 PLASTIC SMD (4 PAD) Watch Crystal | 6pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS8346D48-32.768K | 8.0X3.8 PLASTIC SMD (4 PAD) Watch Crystal | 6pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS8347D16-32.768K | 8.0X3.8 PLASTIC SMD (4 PAD) Watch Crystal | 7pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS8347D48-32.768K | 8.0X3.8 PLASTIC SMD (4 PAD) Watch Crystal | 7pF | ±20ppm | -40℃ - +85℃ | 32.768K |
| SWS8349D16-32.768K | 8.0X3.8 PLASTIC SMD (4 PAD) Watch Crystal | 9pF | ±20ppm | -10℃ - +60℃ | 32.768K |
| SWS8349D48-32.768K | 8.0X3.8 PLASTIC SMD (4 PAD) Watch Crystal | 9pF | ±20ppm | -40℃ - +85℃ | 32.768K |
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