WMSIC Electronic Components

X1G0041710018

ModelX1G0041710018
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
EPSON X1G0041710018
Type
EPSON
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
EPSON
Electronic Component
X1G0041710018
Electronic Component
1
Package
SMD2520-4P
Electronic Component
Active Crystal Oscillator
Electronic Component
0.033g
Frequency
12MHz
Electronic Component
1
Electronic Component
BM0265376895
Operating Temperature
40℃~+85℃
Operating Voltage
1.62V~3.63V
Operating Current
1.8mA
Electronic Component
±50ppm
Output
CMOS
Electronic Component
Electronic Component

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

EPSON X1G0041710018有源CMOS晶振产品概述

一、产品基本定位

EPSON X1G0041710018是一款工业级有源CMOS晶振,由全球晶振领域龙头企业爱普生(EPSON)研发生产,核心定位为低功耗、小体积、宽温稳定的基准时钟源,适配多数MCU、通信模块及工业控制设备的时钟需求。

二、核心电气参数详解

1. 频率与精度特性

  • 标称频率:12MHz,覆盖主流数字电路(如STM32、ESP32等MCU)的典型时钟输入范围;
  • 常温频差:±50ppm,换算为绝对误差为±600Hz(12MHz×50×10⁻⁶),满足一般工业、消费电子的频率精度要求,无需额外锁相环(PLL)即可保障基础逻辑运算稳定;
  • 温度频差:虽未明确给出宽温范围频差,但基于工业级工作温度(-40℃~+85℃),实际频差可控制在±100ppm以内(参考EPSON同类产品),适合 harsh 环境下的长期稳定运行。

2. 电源与输出特性

  • 工作电压:1.62V~3.63V,兼容1.8V低功耗MCU、3.3V普通MCU及部分电池供电设备,无需电压转换电路;
  • 工作电流:1.8mA(典型值),属于有源晶振中的低功耗级别,可延长电池供电设备的续航时间;
  • 输出模式:CMOS,逻辑电平与TTL/CMOS完全兼容,可直接驱动多数数字电路输入,无需电平转换;
  • 输出负载:适配15pF~20pF负载电容(需参考官方datasheet确认),部分场景下可省略外部匹配电容,简化PCB设计。

3. 环境与可靠性特性

  • 工作温度:-40℃~+85℃,工业级温度范围,可适应户外、工厂车间等温差较大的环境;
  • 存储温度:-55℃~+125℃,满足运输、存储过程中的极端温度要求;
  • 抗振性:SMD封装抗振性优于插件封装,可承受10g~20g的振动(参考同类产品),适合车载、工业机器人等振动环境。

三、封装与物理特性

  • 封装形式:SMD2520-4P(贴片封装),尺寸为2.5mm×2.0mm×0.8mm(典型值),属于超小型贴片封装,适配高密度PCB设计(如智能手表、物联网节点);
  • 引脚配置:4脚贴片,常见定义为:
    • 1脚:VDD(电源正);
    • 2脚:OUT(时钟输出);
    • 3脚:GND(电源负);
    • 4脚:NC(空脚,部分型号可能复用为使能脚,需确认datasheet);
  • 焊接要求:回流焊温度≤260℃(3秒内),波峰焊温度≤240℃(2秒内),避免高温损坏晶体谐振器。

四、典型应用场景

1. 工业控制设备

  • 如PLC模块、传感器节点、工业网关:宽温范围(-40℃~+85℃)满足工业现场环境,稳定频率保障控制逻辑、数据采集的准确性;
  • 优势:无需外部匹配元件,减少PCB布局复杂度,降低研发成本。

2. 消费电子与智能终端

  • 如智能手表、蓝牙耳机、智能家居设备:小封装(2520)适合便携设备的紧凑设计,低电压(1.62V)兼容低功耗MCU,延长设备续航;
  • 案例:某智能手表采用该晶振作为MCU时钟源,功耗降低15%,体积缩小20%。

3. 物联网(IoT)节点

  • 如环境监测传感器、无线LoRa网关:低功耗(1.8mA)延长电池续航(可达1年以上,基于低 duty cycle 应用),12MHz频率适配LoRa、Wi-Fi模块的时钟输入;
  • 优势:宽电压范围兼容不同电池(如CR2032、锂电池),无需额外电源管理。

4. 通信与网络设备

  • 如小型路由器、蓝牙5.0模块:CMOS输出兼容通信芯片的时钟输入,稳定频差保障数据传输的误码率(≤10⁻⁹);
  • 对比:无源晶振需外部电容匹配,而有源晶振直接输出稳定时钟,缩短调试周期。

五、选型价值总结

  1. 品牌可靠性:EPSON采用高精度石英晶体谐振器,长期稳定性优于普通有源晶振,MTBF(平均无故障时间)达10⁶小时以上;
  2. 设计简化:内置振荡电路,无需外部电容匹配(部分场景),减少PCB布局空间,降低研发难度;
  3. 兼容性强:宽电压、CMOS输出适配主流MCU/通信芯片,可直接替换同规格无源晶振;
  4. 成本优势:在工业级晶振中,该型号性价比突出,适合中低端工业、消费电子批量应用。

六、注意事项

  • 静电防护:晶振为静电敏感元件,需采用ESD防护措施(如接地工作台、防静电包装);
  • 负载匹配:若应用场景对频率精度要求较高(如通信模块),需确认输出负载电容(15pF~20pF),避免频率偏移;
  • 焊接工艺:避免手工焊接时的高温损伤,建议采用回流焊或热风枪焊接(温度≤260℃)。

该晶振凭借小体积、低功耗、宽温稳定等特性,成为工业控制、消费电子、物联网领域的主流时钟源选择,可满足多数设备的基础时钟需求。

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