圆柱32.768KHz
206/308
- 详细介绍
Size: 206/308 Series DIP Tuning Fork Crystal
Features特性
High reliable environmental performance 高可靠的环境性能
Applications in Mobile communication, E-book 应用在移动通信、电子图书
Internet of things, Security, Smart Grid 物联网、安防、智能电网
Consumer electronics, etc 消费电子产品等
ROHS Compliant / PB Free. 通过无铅认证
Typical specifications 规格参数
| Type 类型 | 206/308 |
| Frequency Range 频率范围 | 32.768kHz |
| Frequency Tolerance(at 25 Ċ ) 频率公差(25Ċ) | ±10ppm,±20ppm, or specify |
| Operating Temperature Range 工作温度 | -20~+70°C, |
| Shunt Capacitance(C0) 静电容 | 1.5pF typical |
| Drive Level 激励功率 | 1.0µW Max |
| Parabolic Coefficient 抛物线系数 | (-0.034±0.006)*10-6/°C2 |
| Load Capacitance 负载电容 | 12.5pF, or specify |
| Aging (at 25°C) 老化率 | ±3ppm / at first year. |
| Storage Temperature Range 储存温度 | -40~+85°C |
| Packing Unit 包装单位 | 1000/2000pcs./ package |
Equivalent Series Resistance(ESR) 等效电阻
| 206 | 32.768KHz | 50 KΩ Max. |
| 308 | 32.768KHz | 40 KΩ Max. |
Outline Dimensions (Unit:mm) 外形尺寸
| Type | A | B | C | D | E | F |
| 206 | Ø2.0 | 6.0±0.3 | 7.0±0.3 | 0.7±0.2 | 0.2±0.1 | Ø2.0±0.1 |
| 308 | Ø3.0 | 8.0±0.3 | 10.0±0.3 | 1.1±0.2 | 0.3±0.1 | Ø3.0±0.1 |
友情链接
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