WMSIC Electronic Components

YJX TXM30M0004252LBCEO00T

ModelTXM30M0004252LBCEO00T
PackageSMD2520-4P
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 TXM30M0004252LBCEO00T
Type
YJX
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJX
Electronic Component
TXM30M0004252LBCEO00T
Electronic Component
1
Package
SMD2520-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.034g
Frequency
30MHz
Electronic Component
1
Electronic Component
BM0264778318
Operating Temperature
40℃~+85℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
20pF
Frequency
±30ppm
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.

TXM30M0004252LBCEO00T 贴片石英晶振产品概述

TXM30M0004252LBCEO00T是雅晶鑫(YJX)推出的一款高频贴片石英晶振,针对工业控制、通信及小型化电子设备的时钟信号需求设计,具备宽温适应性、低ESR及稳定频率输出等特点,以下从多维度详细介绍。

一、产品基本属性

该晶振属于SMD封装石英谐振器,核心功能是提供30MHz精准时钟信号,适用于需要稳定时序参考的电子系统。作为雅晶鑫的中端性能产品线成员,其设计兼顾了小型化、可靠性与成本控制,可替代同规格进口晶振,满足国内多数电子设备的量产需求。

二、核心性能参数详解

1. 频率精度与频差

基准频率为30MHz,常温(25℃±2℃)下频差控制在**±10ppm**,换算为实际频率偏差约±300Hz(30MHz×10×10⁻⁶)。该精度满足工业控制、消费电子等领域的常规时序要求,可避免因频率偏差导致的通信丢包、控制指令延迟等问题。

2. 负载电容与频率稳定度

  • 负载电容:20pF:晶振工作时需匹配电路中的等效负载电容至20pF,若负载电容偏差过大,会导致实际输出频率偏离标称值,因此电路设计时需注意匹配电容的选型与布局。
  • 频率稳定度:±30ppm:该参数覆盖**-40℃~+85℃工作温度范围**及电压、湿度等环境变化,频率波动范围约±900Hz,保证极端环境下时钟信号的一致性,避免系统因频率漂移失效。

3. 等效串联电阻(ESR)

ESR为35Ω,属于该封装(SMD2520)下的低阻水平。低ESR意味着晶振起振速度更快、工作功耗更低,同时抗干扰能力更强,适合对功耗敏感的小型设备(如智能穿戴)及对起振稳定性要求高的场景(如工业传感器)。

三、封装与应用场景

1. 封装规格

采用SMD2520-4P封装,尺寸约为2.5mm×2.0mm×0.8mm(英制2520对应公制尺寸),4引脚贴片结构,支持自动化贴装(SMT),可显著节省PCB空间,适配小型化、高密度布局的电子设备。

2. 典型应用领域

  • 工业控制:PLC模块、工业传感器、电机驱动板的时钟参考;
  • 通信设备:蓝牙/WiFi模块、无线收发器的辅助时钟;
  • 消费电子:智能穿戴(手环、手表)、小型家电(智能插座、加湿器)的控制单元;
  • 车载辅助设备:非严苛车规场景下的车载音响、行车记录仪的时序信号(需结合具体项目测试)。

四、环境适应性分析

该晶振的工作温度范围为-40℃~+85℃,属于工业级温度标准,可适应严寒(如北方户外设备)、高温(如车间控制柜)等恶劣环境。此外,贴片封装的抗振动性能优于直插封装,能承受一定程度的机械振动(如工业流水线设备的振动),无需额外的减振措施即可稳定工作。

五、品牌与品质保障

雅晶鑫(YJX)作为国内石英晶振领域的专业厂商,具备完整的研发、生产与测试体系:

  • 产品经过老化测试(48小时以上)、高低温循环测试(-40℃+85℃循环10次)、振动测试(102000Hz,加速度1g)等可靠性验证;
  • 符合RoHS环保标准,无铅无卤,满足出口及国内环保要求;
  • 提供常规参数的 datasheet 及技术支持,可协助客户完成电路匹配设计。

综上,TXM30M0004252LBCEO00T贴片晶振以其稳定的频率输出、宽温适应性及小型化封装,成为工业控制、通信及消费电子领域的高性价比选择,可满足多数中端电子设备的时钟信号需求。

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