WMSIC Electronic Components

X1G0044510004

ModelX1G0044510004
PackageSMD5032-4P
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 Option 67796

Availability on request

Technical data

Product details

19 specifications

Core information

Product name
EPSON X1G0044510004
Type
EPSON
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
EPSON
Electronic Component
X1G0044510004
Electronic Component
1
Package
SMD5032-4P
Electronic Component
Active Crystal Oscillator
Electronic Component
0.129g
Frequency
25MHz
Electronic Component
1
Electronic Component
BM0264545390
Operating Temperature
40℃~+85℃
Operating Voltage
1.62V~3.63V
Operating Current
2.2mA
Electronic Component
±50ppm
Output
CMOS
Frequency
±50ppm

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

EPSON X1G0044510004 有源CMOS晶振产品概述

X1G0044510004是爱普生(EPSON)推出的一款小型化有源石英晶振,专为数字电路时钟源设计,具备宽电压范围、低功耗、工业级温度适应性等核心特点,可满足工业控制、消费电子、物联网等多场景的时钟精度需求。

一、核心性能参数深度解析

该晶振的关键参数围绕时钟信号的精度、兼容性、环境适应性展开,具体如下:

  1. 频率与精度:标称频率25MHz,常温频差±50ppm(对应频率偏差±1250Hz),满足大多数MCU、通信接口对时钟精度的要求;频率稳定度±50ppm,覆盖-40℃~+85℃宽温范围及电压波动,确保极端环境下时钟信号无明显漂移。
  2. 输出与电源:采用CMOS逻辑电平输出,与主流数字电路(如STM32、ESP32等)完全兼容,无需额外电平转换;工作电压范围1.62V~3.63V,覆盖低功耗1.8V系统到常规3.3V电源,适配不同电源设计需求。
  3. 功耗与寿命:典型工作电流仅2.2mA,属于低功耗级别,适合电池供电或功耗敏感设备;采用石英谐振器核心,结合爱普生封装工艺,寿命可达10万小时以上,可靠性稳定。

二、封装与引脚配置说明

  1. 封装规格:SMD5032-4P,即表面贴装尺寸5.0mm×3.2mm×1.2mm(典型高度),4引脚设计,小型化封装节省PCB空间,适合高密度电路设计(如智能穿戴、IoT节点)。
  2. 引脚定义:常规4引脚配置为:
    • 1脚:VCC(电源输入);
    • 2脚:GND(接地);
    • 3脚:NC(空脚,建议接地或悬空);
    • 4脚:OUT(时钟信号输出)。
      注意:NC脚若悬空可能引入干扰,建议焊接时接地或保持短接,避免影响输出波形。

三、典型应用场景适配

该晶振的参数特性使其适配多类场景:

  1. 工业控制设备:工业级温度范围(-40℃~+85℃)及稳定度,适合PLC模块、传感器节点、工业通信接口(如RS485);
  2. 消费电子终端:低功耗(2.2mA)、宽电压,适配智能穿戴(智能手表、手环)、便携式音频设备(蓝牙音箱);
  3. 物联网IoT节点:小型化封装(5032)、宽电压,适合低功耗IoT设备(如温湿度传感器、蓝牙BLE模块);
  4. 通信接口电路:25MHz是串口(UART)、SPI、I2C等接口的常用时钟频率,CMOS输出兼容各类MCU的时钟输入。

四、可靠性与品质保障

  1. 品牌背书:爱普生作为全球晶振行业头部厂商,品控体系完善,产品一致性好,广泛应用于汽车、工业、消费电子等领域;
  2. 抗干扰能力:CMOS输出具有良好的噪声抑制能力,适合电磁环境复杂的场景(如工业现场、车载系统);
  3. 环保合规:符合RoHS标准,可满足全球市场的环保要求,无铅无卤设计适配现代电子制造需求。

五、选型与使用注意事项

  1. 电源滤波:建议在VCC引脚串联10~100nF陶瓷电容到GND,减少电源噪声对时钟的影响;
  2. 负载匹配:有源晶振内部已完成负载匹配,无需外接电容,避免外接电容导致输出波形失真;
  3. 焊接工艺:采用回流焊时,温度需符合IPC标准(典型回流温度260℃以内),避免虚焊或过热损坏;
  4. 散热设计:在高温环境(如85℃)下,需确保PCB布局合理,避免局部过热影响晶振性能。

总结:X1G0044510004以小型化、宽电压、工业级稳定性、低功耗为核心优势,是数字电路时钟源的高性价比选择,可满足多场景下的时钟精度与可靠性需求。

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