价 格: | 面议 | |
调整频差: | 20ppm(MHz) | |
型号/规格: | JL308 | |
标称频率: | 32.768khz(MHz) | |
品牌/商标: | JL | |
种类: | 晶振 | |
加工定制: | 是 |
技 术 参 数ELECTRICAL SECIFICATIONS | |||
1 | 频率范围Frequency Range | 32.768KHZ |
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2 | 负载电容Load Capacitance | 12.5PF |
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3 | 激励功率Drive Level | 1.0uWMax |
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4 | 调整频差Frequency Tolerance | ±10PPM~±20PPM | At 25℃指定温度 |
5 | 二次温度系数Temperature Coefficient | ︱-0.035±0.01︳ppm/℃ |
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6 | 工作温度范围Operationg Temperature Range | -20~ 70℃ |
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7 | 贮存温度范围Storage Temperature Range | -40℃~85℃ |
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8 | 谐振电阻Series Resistance | 30KΩMax | At 25℃和频率有关 |
9 | 静态电容Shunt Capacitance | 1.75PF Typical | 和频率有关 |
10 | 动态电容Motional Capacitance | 0.0035pf Typical | 和频率有关 |
11 | 绝缘电阻Insulation Resistance | <500MΩ | DC100V±15V |
12 | 年老化率Aging | ±5PPM Max | 25℃±3℃ |
13 | 拐点温度Turnover Temperature | 25±5℃ |
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晶振2*63*832.768技 术 参 数ELECTRICAL SECIFICATIONS1频率范围Frequency Range32.768KHZ 2负载电容Load Capacitance12.5PF 3激励功率Drive Level1.0uWMax 4调整频差Frequency Tolerance±10PPM~±20PPMAt 25℃指定温度5二次温度系数Temperature Coefficient︱-0.035±0.01︳ppm/℃ 6工作温度范围Operationg Temperature Range-20~ 70℃ 7贮存温度范围Storage Temperature Range-40℃~85℃ 8谐振电阻Series Resistance30KΩMaxAt 25℃和频率有关9静态电容Shunt Capacitance1.75PF Typical和频率有关10动态电容Motional Capacitance0.0035pf Typical和频率有关11绝缘电阻Insulation Resistance<500MΩDC100V±15V12年老化率Aging±5PPM Max25℃±3℃13拐点温度Turnover Temperature25±5℃ 可满足回流焊焊接工艺要求。产品为环保无铅,符合欧盟Rohs认证,通过ISO9001:2008质量管理体系、ISO14000环境管理体系及TS16949汽车质量管理体系认证。"