Resonant Oscillators SMD 32.768KHZ 7pf 20PPM Crystal Resonators
Brand Name:HM
Certification:iso
Model Number:32.768
Minimum Order Quantity:12000
Delivery Time:7 weeks
Payment Terms:Western Union, MoneyGram
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Wuxi Jiangsu China
Address:
Dongxing Road, Golden Bay Industrial Zone, Dongjiang Town, Binhu District, Wuxi City, Jiangsu Province Hansejohn Electronics
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TUNING FORK CRYSTAL UNITS(SMD Type) 音叉石英晶体谐振器(SMD)
RoHS Compliant Standard TM130-32.768K7PF20PPM
| 小尺寸表面封装类型最适合高密度线路板Most appropriate for high-density circuit board by the small surface mount type | |||||
| 嵌人具有热抵抗的柱状晶体带来高的稳定特性 | |||||
| Embeded with heat resistant cylinder type crystal bring highly stable characteristics | |||||
| 适合于小型移动通讯装备 | |||||
| Suitable for small mobile telecommunicationgs devices |
| STANDARD SPECIFICATIONS 标准规格 | ||||||||||
| Nominal Frequency 标称频率 | 32.768KHz | |||||||||
| Load Capacitance 负载电容 | 7pf | Need to specify | ||||||||
| Absolute Maximum Drive Level 最大激励电平 | 1.0µW Max | |||||||||
| Drive Level 激励电平 | 0.1µW | |||||||||
| Frequency Tolerance 调整频差 | ±20ppm, | at 25℃ Need to specify | ||||||||
| Series Resistance 谐振电阻 | 65KΩ Max | |||||||||
| Turnover Temperature 拐点温度 | 25±5℃ | |||||||||
| Temperature Coefficient 二次温度系数 | [-0.035±0.01]ppm/℃ | |||||||||
| Operating Temperature Range 工作温度范围 | –40~+85℃ | at 25℃ | ||||||||
| Storage Temperature Range 保存温度范围 | –55~+125℃ | |||||||||
| Shunt Capacitance 静态电容 | 0.8pF Typical | |||||||||
| Aging[first year] 第一年老化率 | ±3ppm Max | 25℃ ±3℃ | ||||||||
| Insulation Resistance 绝缘阻抗 | 500Mohm Min. | |||||||||
OUTLINE DIMENSIONS(unit:mm)
RECOMMENDED SOLDERING PATTENT(unit:mm)
Remarks:
| Marking: | T32 |
Resonant Oscillators SMD 32.768KHZ 7pf 20PPM Crystal Resonators
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