WMSIC Electronic Components

Q13FC13500005

ModelQ13FC13500005
PackageSMD3215-2P
BrandEPSON
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
EPSON Q13FC13500005
Type
EPSON
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
EPSON
Electronic Component
Q13FC13500005
Electronic Component
1
Package
SMD3215-2P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.041g
Frequency
32.768kHz
Electronic Component
1
Electronic Component
BM0264490135
Operating Temperature
40℃~+85℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
12.5pF
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.

EPSON Q13FC13500005无源贴片晶振产品概述

EPSON(爱普生)Q13FC13500005是一款专为低功耗计时场景设计的无源贴片晶振,采用SMD3215-2P封装,核心频率为32.768kHz,是消费电子、物联网终端、工业控制等领域实现精准实时时钟(RTC)的常用元件。该产品继承了爱普生晶振的稳定可靠性,同时兼顾小尺寸与宽温适应性,适配主流MCU的低速外部时钟(LSE)接口,电路设计与生产工艺成熟。

一、核心参数与规格详解

Q13FC13500005的核心参数围绕计时精度、环境适应性、电路匹配性三大维度设计,具体如下:

  • 频率:32.768kHz:该频率是2的15次方(32768=2¹⁵),天然适配分频电路,仅需15级二分频即可得到1Hz的秒信号,是实时时钟(RTC)的标准频率,无需复杂的频率转换;
  • 常温频差:±10ppm:常温(25℃左右)下频率偏差不超过百万分之十,换算为时间误差约为每天±0.864秒(计算逻辑:32768Hz×86400秒/天×10e-6=0.864秒),满足绝大多数消费电子与工业计时的精度需求;
  • 负载电容:12.5pF:这是晶振工作时需要匹配的外部电容总和(通常为电路中与晶振串联/并联的电容值),是保证晶振稳定振荡的关键参数,需与MCU datasheet中的LSE匹配要求一致;
  • 等效串联电阻(ESR):70kΩ:ESR是晶振自身的损耗指标,70kΩ在同类型无源晶振中属于较低水平,可降低振荡电路的驱动电流要求,减少系统整体功耗;
  • 工作温度:-40℃~+85℃:覆盖工业级温度范围,在低温(如-20℃冬季户外)或高温(如+70℃设备内部)环境下仍能保持稳定振荡,避免温度导致的频率漂移;
  • 封装:SMD3215-2P:2引脚贴片封装,常规尺寸为3.2mm×1.5mm×0.8mm,无极性设计,适配表面贴装(SMT)工艺,自动化生产效率高。

二、封装特性与应用适配

SMD3215-2P封装是Q13FC1350005的核心优势之一,具体适配性体现在:

  1. 小型化设计:3.2×1.5mm的尺寸仅为指甲盖的1/5左右,可完美嵌入智能手表、手环、蓝牙耳机等小型穿戴设备,满足空间紧凑的设计需求;
  2. 无极性与SMT适配:无源晶振无正负极区分,贴装时无需考虑方向,大幅降低生产失误率;同时兼容主流SMT生产线,可实现高速批量生产;
  3. 抗机械应力:贴片封装通过焊接固定在PCB上,相比插件晶振抗振动、抗冲击能力更强,适合移动设备(如智能手环)或工业现场的振动环境。

三、性能优势与可靠性分析

Q13FC1350005的性能优势源于爱普生在晶振领域的技术积累,具体体现在:

  1. 计时稳定性:32.768kHz的标准频率与±10ppm的精度,结合无源晶振无内置电路的特点,避免了有源晶振因内部振荡电路老化导致的频率漂移,长期可靠性更高;
  2. 宽温可靠性:-40℃~+85℃的工作范围,可覆盖从北方冬季户外到南方夏季高温环境,同时爱普生的石英晶体材料在宽温下的频率温度系数(TCF)控制较好,减少温度对频率的影响;
  3. 低功耗适配:低ESR(70kΩ)降低了振荡电路的驱动电流,配合无源晶振无自身功耗的特性,可与低功耗MCU(如STM32L系列、ESP32-S3)的LSE接口完美匹配,实现系统低功耗运行(如STM32L的LSE功耗仅为0.1μA左右);
  4. 长寿命设计:无源晶振仅由石英晶体与电极组成,无有源元件,理论寿命可达10年以上,可满足产品长期使用需求(如电子闹钟、工业传感器的长期计时)。

四、典型应用领域

Q13FC1350005的特性使其广泛应用于以下场景:

  1. 智能穿戴设备:智能手表、手环的RTC模块,实现精准计时与闹钟功能,小尺寸适配穿戴产品的轻薄设计;
  2. 物联网终端:低功耗IoT设备(如智能门锁、环境传感器)的时钟源,保证设备休眠唤醒的时间精度(如每10分钟唤醒一次采集数据);
  3. 消费电子:电子闹钟、计算器、电视遥控器的计时电路,实现精准秒计时与定时功能;
  4. 工业控制:小型工业传感器(如温度传感器、压力传感器)的数据采集器RTC模块,宽温范围适应工业现场的复杂环境;
  5. 医疗电子:便携式医疗设备(如血糖仪、血压计)的计时功能,保证数据记录的时间戳精准。

总结

EPSON Q13FC1350005无源贴片晶振凭借标准计时频率、稳定精度、宽温可靠性、小尺寸封装等核心优势,成为低功耗计时场景的经典选择。其无源晶振的长寿命与低功耗适配性,可满足消费电子、物联网、工业控制等多领域的需求,同时电路设计简单(仅需匹配12.5pF负载电容),生产工艺成熟,是工程师在设计RTC模块时的常用元件。

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