WMSIC Electronic Components

TX322512M4LBCE2T

ModelTX322512M4LBCE2T
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 TX322512M4LBCE2T
Type
YJX
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJX
Electronic Component
TX322512M4LBCE2T
Electronic Component
1
Package
SMD3225-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.036g
Frequency
12MHz
Electronic Component
1
Electronic Component
BM0264778321
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.

TX322512M4LBCE2T 贴片晶振产品概述

TX322512M4LBCE2T是雅晶鑫(YJX)推出的一款SMD3225封装四引脚贴片晶振,专为需要稳定12MHz时钟信号的通用电子设备设计,兼顾宽温适应性、信号可靠性与成本控制,适用于消费电子、工业控制等多领域场景。

一、产品核心定位与设计目标

该晶振以“通用型中温环境时钟源”为核心定位,针对主流电子设备对12MHz基准时钟的需求,优化了参数匹配性与可靠性:

  • 覆盖-40℃~+85℃宽工作温度,满足户外、工业现场等温度变化场景;
  • 采用SMD3225小型贴片封装,适配设备小型化趋势;
  • 关键参数(频差、稳定度、ESR)平衡性能与成本,适合批量应用。

二、关键技术参数详解

TX322512M4LBCE2T的核心参数经过针对性设计,满足多数电路的时钟需求:

  1. 频率特性:标称频率12MHz(通用主流时钟频率,兼容多数MCU、FPGA、无线模块等);常温(25℃)频差±10ppm,保证常温下信号精度;全温区(-40~85℃)频率稳定度±30ppm,确保温度变化时时钟偏差在可接受范围。
  2. 负载匹配:负载电容20pF(行业通用标准值),无需额外复杂匹配电路,直接适配常见电子电路设计。
  3. 电气性能:等效串联电阻(ESR)50Ω,较低的ESR可降低功耗、加快起振速度,同时减少信号传输中的衰减,提升时钟信号的完整性。
  4. 环境适应性:工作温度范围-40℃~+85℃,满足工业级基础温度需求,可在低温环境(如北方户外)或高温环境(如设备内部散热)下稳定工作。

三、封装与物理特性

该晶振采用SMD3225-4P封装(贴片式3.2×2.5mm四引脚),具有以下物理优势:

  • 尺寸紧凑:3.2mm×2.5mm×0.8mm(典型厚度),适配小型化设备(如智能穿戴、小型传感器)的空间限制;
  • 贴装友好:四引脚设计兼容自动化贴片机,生产效率高,适合批量制造;
  • 环保合规:采用无铅工艺,符合RoHS环保标准,满足出口及绿色制造要求;
  • 重量轻:单颗重量约0.05g,不增加设备整体重量负担。

四、性能优势与可靠性

TX322512M4LBCE2T在性能与可靠性上具备以下亮点:

  1. 宽温稳定:全温区频率稳定度±30ppm,避免因温度变化导致时钟信号漂移,保证设备功能稳定(如无线模块的通信频率偏差、MCU的时序准确性);
  2. 低功耗起振:50Ω低ESR减少晶振自身功耗,同时加快起振时间(典型起振时间<10ms),适合低功耗设备(如蓝牙手环、电池供电传感器);
  3. 通用兼容性:12MHz频率与20pF负载电容,覆盖90%以上主流电子电路的时钟接口,无需额外调整匹配电路;
  4. 长期可靠性:雅晶鑫成熟的晶振制造工艺,确保产品在连续工作下的稳定性,平均无故障时间(MTBF)>10^6小时,适合长期运行的设备。

五、典型应用领域

TX322512M4LBCE2T因参数通用性与宽温适应性,广泛应用于以下场景:

  1. 消费电子:智能手表、蓝牙耳机、智能家居控制器(如灯光控制模块)、便携式音频设备;
  2. 工业控制:小型PLC、传感器节点(如温度/湿度传感器)、电机驱动模块、工业物联网网关;
  3. 通信设备:BLE低功耗蓝牙模块、Wi-Fi小型路由器、无线数据传输模块;
  4. 医疗设备:便携式监护仪、血糖监测仪、小型医疗传感器;
  5. 汽车电子(辅助):车载USB充电器、车载蓝牙适配器(部分低功耗车载场景)。

总结:TX322512M4LBCE2T作为一款通用型贴片晶振,以稳定的12MHz时钟输出、宽温适应性与紧凑封装,成为多领域电子设备的可靠时钟源选择,兼顾性能与成本优势,适合批量应用。

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