WMSIC Electronic Components

TFOM8M4RHKCNT2T

ModelTFOM8M4RHKCNT2T
PackageSMD3225-4P
BrandYJX
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
YJX TFOM8M4RHKCNT2T
Type
YJX
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJX
Electronic Component
TFOM8M4RHKCNT2T
Electronic Component
1
Package
SMD3225-4P
Electronic Component
Active Crystal Oscillator
Electronic Component
0.05g
Frequency
8MHz
Electronic Component
1
Electronic Component
BM0264209320
Operating Temperature
40℃~+85℃
Operating Voltage
1.8V~5V
Operating Current
10mA
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.

TFOM8M4RHKCNT2T 石英晶体振荡器产品概述

一、产品定位与核心优势

TFOM8M4RHKCNT2T是雅晶鑫(YJX)推出的工业级CMOS输出晶体振荡器,针对时钟稳定性、宽温适应性及小型化需求的场景设计。核心优势聚焦「宽电压兼容、宽温稳定、高集成度」,采用3225超小封装,可直接匹配主流数字芯片时钟输入,无需额外电平转换,是工业控制、通信、车载等领域的高性价比时钟解决方案。

二、关键参数及应用价值详解

该产品参数围绕「稳定可靠+适配性强」设计,各参数的实际应用价值如下:

  • 频率与精度:标称频率8MHz(兼容多数MCU、FPGA默认时钟配置),常温频差±50ppm(实际误差±400Hz),频率稳定度±50ppm(覆盖温度、电压波动,总偏差≤±400Hz),满足低精度数字电路到中等精度通信模块需求;
  • 输出与电压:CMOS输出模式(匹配3.3V/5V/1.8V数字芯片,无需电平转换),工作电压1.8V~5V(覆盖低功耗物联网到常规工业电源,适配性广);
  • 功耗与温度:典型工作电流10mA(功耗可控,适合电池供电场景),工作温度-40℃~+85℃(工业级宽温,适应户外低温、车间高温环境)。

三、封装与引脚配置

采用SMD3225-4P表面贴装封装,尺寸仅3.2mm×2.5mm,属超小型晶振封装,可大幅节省PCB空间,适合智能穿戴、小型传感器等小型化设备。引脚布局符合行业通用规范(4引脚含电源、地、时钟输出,空脚兼容使能功能),焊接兼容回流焊、波峰焊,可靠性高。

四、工作环境适应性验证

针对工业级严苛环境优化,经测试验证:

  • 温度冲击:-40℃~+85℃循环测试中,频率偏差始终≤±50ppm,无跳频、停振;
  • 电压波动:1.8V~5V范围内波动时,输出频率偏差≤±30ppm,满足电源不稳定场景;
  • 机械可靠性:通过10~2000Hz振动(1g加速度)、1000g冲击(1ms)测试,适应车载、工业现场振动环境。

五、典型应用场景推荐

结合参数特性,适用于以下场景:

  1. 工业自动化:PLC模块、传感器节点、伺服控制系统(宽温+稳定频率);
  2. 通信设备:小型无线基站、LoRa网关、蓝牙模块(8MHz标准频率+CMOS输出);
  3. 车载电子:车机系统、ADAS辅助模块、车载传感器(-40℃~+85℃宽温);
  4. 消费电子:智能穿戴(智能手表、手环,1.8V低电压适配)、小型物联网终端;
  5. 医疗设备:小型监护仪、便携式医疗仪器(稳定频率+宽电压)。

六、品牌与品质保障

雅晶鑫(YJX)拥有10余年晶振研发生产经验,通过ISO9001质量体系认证,产品符合RoHS环保标准。TFOM8M4RHKCNT2T经全流程可靠性测试(老化、焊接、环境试验),批量供货稳定性高,可满足客户长期生产需求。

该产品以「高适配性+稳定可靠」为核心,是工业级时钟方案的优选,可直接替代同类进口晶振,降低客户成本。

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