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Q13MC30620006
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- EPSON Q13MC30620006
- Type
- EPSON
- Minimum package
- 3000 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- EPSON
- Electronic Component
- Q13MC30620006
- Electronic Component
- 1
- Package
- MC-306
- Electronic Component
- Passive Crystal Oscillator
- Electronic Component
- 0.246g
- Frequency
- 32.768kHz
- Electronic Component
- 1
- Electronic Component
- BM0257588018
- Operating Temperature
- 40℃~+85℃
- Electronic Component
- ±20ppm
- Crystal Oscillator Type
- SMDCrystal Oscillator
- Load Capacitor
- 6pF
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
Q13MC30620006 产品概述
一、产品简介
Q13MC30620006 为爱普生（EPSON）生产的无源贴片石英晶体，基频 32.768 kHz，封装为 MC-306，专为低功耗实时时钟（RTC）与计时应用设计。该器件为无源晶振，需与外部振荡器电路（常用皮尔斯振荡器）搭配使用，体积小、稳定性高，适合消费类与工业级电子产品的时间基准需求。
二、主要参数
- 晶振类型：贴片（无源晶振）
- 频率：32.768 kHz
- 常温频差：±20 ppm
- 负载电容（CL）：6 pF
- 等效串联电阻（ESR）：35 kΩ
- 工作温度范围：-40 ℃ ~ +85 ℃
- 品牌：EPSON（爱普生）
- 封装：MC-306
三、典型应用
- 微控制器与片上RTC的时间基准
- 手表、时钟与计时器
- 能源计量装置与智能表计
- 低功耗传感器节点与物联网终端
- 工业控制与数据记录系统的实时时钟模块
四、设计与使用注意事项
- 负载电容匹配：晶体标称 CL 为 6 pF。PCB 与输入电路存在寄生电容（Cstray，典型约 2–3 pF），计算公式为： CL = (C1 × C2) / (C1 + C2) + Cstray 若采用对称电容 C1 = C2，则可按示例选择：若 Cstray ≈ 2 pF，则 C1 ≈ C2 ≈ 8 pF 可满足 CL=6 pF。
- ESR 与启动性：本型号 ESR 约 35 kΩ，属于低频晶体的常见范围。较高的 ESR 会延长启动时间并要求晶体振荡电路具有足够的增益和适当偏置。建议采用标准皮尔斯振荡器拓扑并参考 MCU 或振荡器芯片的驱动能力说明。
- 外围电阻与振幅控制：在反相器输入输出之间需要并联高阻值偏置电阻（兆欧级）以将放大器点定位于线性区域；根据具体驱动芯片，必要时在晶体串联限流或限幅电阻以保护晶体并控制振荡幅度。
- 布局与接地：晶体尽量靠近 MCU 振荡器引脚布置，负载电容布局对称、走线短且靠近晶体与 MCU 引脚，避免走线跨过敏感模拟或高频信号，良好接地可降低噪声影响。
五、封装与可靠性
MC-306 封装为贴片型，适合回流焊装配。晶体对机械应力敏感，贴片过程中应避免过度弯曲与机械冲击。存储与焊接应参考制造商资料，遵循湿敏等级与回流曲线要求以确保可靠性。
六、采购与技术支持
型号：Q13MC30620006，品牌 EPSON（爱普生）。采购时请确认所需频差、温度范围与封装版本，并参考原厂数据表以获取完整电气、机电与焊接规范。若用于关键计时或工业环境，建议与供应商沟通样片测试与长期稳定性验证。
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