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TAXM12M2QLFCDT1T
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YJX TAXM12M2QLFCDT1T
- Type
- YJX
- Minimum package
- 1000 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YJX
- Electronic Component
- TAXM12M2QLFCDT1T
- Electronic Component
- 1
- Package
- SMD5032
- Electronic Component
- Passive Crystal Oscillator
- Electronic Component
- 0.179g
- Frequency
- 12MHz
- Electronic Component
- 1
- Electronic Component
- BM0264498439
- Operating Temperature
- 40℃~+85℃
- Electronic Component
- ±30ppm
- 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.
TAXM12M2QLFCDT1T 无源贴片晶振产品概述
一、产品核心身份定位
TAXM12M2QLFCDT1T是雅晶鑫（YJX）推出的一款无源贴片晶振，属于SMD5032封装系列。作为无源晶振，它无需额外驱动电路，仅需匹配负载电容即可工作，具备结构简单、寿命长、抗干扰能力强等特点，广泛适配中低端至工业级电子设备的时钟基准需求。
二、关键性能参数解析
该型号晶振的核心参数针对常见应用场景做了精准设计，具体如下：
- 频率：12MHz，属于电子设备中经典的时钟频率，可直接匹配多数单片机（如STM32、ATmega系列）、通信模块的系统时钟分频需求，无需额外降频/升频；
- 常温频差：±30ppm，即常温（25℃左右）下频率波动为±360Hz（12MHz×30×10⁻⁶），满足大多数工业控制、消费电子对时钟精度的要求；
- 负载电容：20pF，无源晶振需外部电路匹配该负载电容以保证起振稳定性，设计时需注意PCB布线的寄生电容补偿；
- 频率稳定度：±30ppm，对应工作温度范围（-40℃~+85℃）内的频率漂移控制，可适应车间、户外等温差较大的环境；
- 等效串联电阻（ESR）：30Ω，属于无源晶振中的较低水平，ESR越低则晶振起振越容易、工作越稳定，避免因ESR过高导致的起振困难或停振；
- 工作温度：-40℃~+85℃，覆盖工业级温区，可在低温（如北方户外设备）、高温（如设备机箱内）环境下稳定运行。
三、封装与物理特性
采用SMD5032贴片封装，尺寸约为5.0mm×3.2mm×1.2mm（常规无源晶振高度），2脚贴片设计，适配自动化SMT贴装工艺，可显著节省PCB空间，适合小型化设备（如智能手环、小型家电控制板）的集成需求。
四、典型应用场景
结合参数与封装特点，TAXM12M2QLFCDT1T的常见应用包括：
- 单片机/MCU系统：作为STM32、ATmega等MCU的外部时钟源，12MHz频率可通过分频得到常用的72MHz、48MHz系统时钟，是入门级MCU开发的主流选择；
- 工业控制板：-40℃~+85℃温区适配PLC、传感器模块、电机控制器等工业设备，稳定的频差与低ESR保证长期可靠运行；
- 消费电子终端：小型家电（如智能电饭煲、加湿器）、智能穿戴（如手环）的控制板时钟，体积小、贴装方便，降低整机成本；
- 低速通信模块：蓝牙1.0/2.0模块、低速WiFi模块的时钟基准，满足低速率数据传输的精度需求。
五、品牌与品质优势
雅晶鑫（YJX）作为国内专注于晶振研发生产的厂商，其无源晶振产品线覆盖SMD5032、SMD3225等主流封装，TAXM12M2QLFCDT1T在生产过程中经过严格的温循、振动测试，确保各项参数符合设计要求；低ESR设计与宽温区适配，使其在复杂环境下的可靠性优于同类竞品，适合对成本敏感但对稳定性有要求的批量应用场景。
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