产品特点
01 Standard cylindrical package
该特性来自官方产品规格书。
02 Tight tolerance and stability
03 Low cost
04 Bulk packing
该特性来自官方产品规格书。
技术规格
| 典型值 | 圆柱形音叉晶体 |
|---|---|
| 标称频率 | 32.768 kHz |
| Frequency tolerance at 25°C | ±10 ppm / ±20 ppm / ±50 ppm |
| 工作温度范围 | -20°C to +70°C |
| 储存温度范围 | -40°C to +85°C |
| Inflection point temperature | +25°C ±5°C |
| 负载电容 | 6 pF / 7 pF / 9 pF / 12.5 pF |
| Drive level | 0.1 µW typ. |
| Frequency temperature coefficient | -0.04 × 10⁻⁶/°C² max. |
| Equivalent series resistance | 50 or 60 kΩ max.; 30 kΩ typ. |
| Equivalent series capacitance | 2.0 fF typ. |
| Shunt capacitance | 0.85 pF typ. |
| Aging | ±5 × 10⁻⁶/year max. |
| JU206 dimensions | L1 6.0 ±0.2 mm; L2 10.0 ±0.5 mm; D1 φ2.1 ±0.08 mm; D2 φ0.2 ±0.05 mm; B 0.7 ±0.2 mm |
| JU308 dimensions | L1 8.0 ±0.2 mm; L2 10.0 ±0.5 mm; D1 φ3.1 ±0.08 mm; D2 φ0.3 ±0.05 mm; B 1.1 ±0.2 mm |
原始规格书预览
以下图片保留官方英文规格书中的产品信息，便于快速查看；完整参数请以PDF文件为准。
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