WMSIC Electronic Components

Q24FA20H00209

ModelQ24FA20H00209
PackageSMD2520-4P
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 Q24FA20H00209
Type
EPSON
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
EPSON
Electronic Component
Q24FA20H00209
Electronic Component
1
Package
SMD2520-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.033g
Frequency
40MHz
Electronic Component
1
Electronic Component
BM0264820187
Operating Temperature
40℃~+85℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
9pF
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.

Q24FA20H00209无源贴片晶振产品概述

一、产品核心定位与基本属性

Q24FA20H00209是爱普生(EPSON)推出的无源贴片石英晶振,属于SMD2520封装系列的高性价比产品。该晶振以40MHz为核心频率基准,兼顾精度、稳定性与环境适应性,主要面向需要小尺寸、工业级温度范围的电子设备设计,是主流MCU、FPGA、传感器等模块的理想时钟源组件。

二、关键性能参数深度解析

  1. 频率精度与稳定性
    常温频差为±10ppm,换算为实际频率误差仅400Hz(40MHz×10×10⁻⁶),满足大多数工业控制、物联网设备对频率基准的精度要求。其频率稳定性在-40℃~+85℃范围内保持一致,避免极端温度下的时钟漂移,确保系统时序准确性。

  2. 负载电容与电路适配
    标称负载电容为9pF,与主流微控制器(如STM32、ESP32)的时钟输入引脚负载匹配度高,无需额外复杂的电容调整,简化电路设计流程,降低研发成本。

  3. 等效串联电阻(ESR)
    ESR为40Ω,处于该封装尺寸下的优良水平。低ESR可降低谐振损耗,提升振荡信号的幅值与纯度,减少杂波干扰,保证系统时钟的可靠性,避免因信号衰减导致的功能异常。

  4. 工作温度与环境适应性
    覆盖-40℃至+85℃的工业级温度范围,可稳定工作于严寒、高温等恶劣环境,适用于户外监测设备、工业自动化模块、车载辅助系统等场景,无需额外温度补偿即可满足性能要求。

三、封装设计与生产适配

Q24FA20H00209采用SMD2520-4P封装,具备以下优势:

  • 超小尺寸:2.5mm×2.0mm的封装规格,可显著节省PCB空间,适配可穿戴设备、物联网节点等小型化产品;
  • 贴装兼容性:4引脚贴片结构,兼容主流SMT(表面贴装技术)生产线,贴装效率高,焊接可靠性强,降低批量生产中的不良率;
  • 低寄生参数:无引线设计减少了寄生电容与电感,进一步提升时钟信号的质量,避免信号失真。

四、品牌与可靠性优势

作为EPSON旗下产品,Q24FA20H00209具备行业领先的可靠性:

  1. 工艺一致性:EPSON拥有数十年石英晶振研发与生产经验,产品参数一致性好,批量应用中无需额外筛选,减少研发与生产环节的调试成本;
  2. 环保合规:符合RoHS、REACH等国际环保标准,满足无铅无卤的生产要求,适配全球市场的环保政策;
  3. 无源特性:无内置振荡电路,抗电磁干扰(EMI)能力强,使用寿命长(可达10年以上),适合长期稳定运行的设备。

五、典型应用场景

该晶振广泛适配以下领域:

  • 工业控制:PLC(可编程逻辑控制器)、伺服驱动器、工业传感器等,满足工业环境下的稳定时钟需求;
  • 物联网(IoT):智能网关、环境监测节点、智能家居设备,小尺寸适配小型化设计,无源特性降低设备功耗;
  • 消费电子:智能手表、蓝牙耳机、便携式医疗设备,兼顾精度与空间要求,提升产品竞争力;
  • 通信设备:小型基站、路由器、交换机,40MHz频率常用于中频处理或时钟分频,保障数据传输稳定性;
  • 汽车辅助系统:车载显示屏、倒车雷达、胎压监测模块,适应-40℃~+85℃的工作环境,满足汽车电子的可靠性要求。

六、总结

Q24FA20H00209无源贴片晶振凭借40MHz高精度、工业级温度范围、小尺寸SMD2520封装等核心优势,成为电子设备时钟基准的高性价比选择。EPSON的品牌可靠性与工艺一致性,进一步保障了产品在批量应用中的稳定性,适合从消费电子到工业控制的多场景需求,是研发与生产环节的理想时钟组件。

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