WMSIC Electronic Components

TAXM32M4ZFBCCT2T

ModelTAXM32M4ZFBCCT2T
PackageSMD2016-4P
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 TAXM32M4ZFBCCT2T
Type
YJX
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJX
Electronic Component
TAXM32M4ZFBCCT2T
Electronic Component
1
Package
SMD2016-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.033g
Frequency
32MHz
Electronic Component
1
Electronic Component
BM0264498442
Operating Temperature
40℃~+85℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
12pF
Frequency
±10ppm
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.

TAXM32M4ZFBCCT2T无源贴片晶振产品概述

TAXM32M4ZFBCCT2T是雅晶鑫(YJX)推出的一款无源贴片晶振,针对需要小型化、中精度时钟源的终端设备设计,采用SMD2016-4P封装,核心频率32MHz,具备宽温范围、稳定频差等特点,广泛适配消费电子、物联网、工业控制等领域的时钟振荡需求。

一、产品基本定位

该型号属于雅晶鑫常规无源晶振系列,依托无源晶振“无需内部驱动电路、依赖外部振荡电路(如MCU内置模块)实现稳定振荡”的特性,兼具低成本、低功耗、高可靠性优势,适合批量应用于对空间和成本敏感的终端产品。

二、核心参数详细解析

1. 频率与频差

  • 核心频率:32MHz,是微控制器(如STM32、ESP32)、蓝牙BLE模块、WiFi模块等主流芯片的常用时钟频率,可直接匹配多数芯片的振荡输入要求,无需额外分频/倍频;
  • 常温频差:±10ppm,换算为频率偏差约±320Hz(32MHz×10ppm=320Hz),满足中精度时钟同步、数据传输需求(如蓝牙通信的频偏要求通常≤20ppm),不会因频差过大导致丢包或计时误差。

2. 负载电容与匹配性

  • 负载电容:12pF,是无源晶振与外部振荡电路匹配的关键参数,需确保PCB设计中振荡引脚的寄生电容+外部匹配电容总和为12pF(典型配置为2个6pF陶瓷电容);
  • 该值属于行业常用范围,兼容性强,可适配多数MCU的内置振荡电路(如STM32的HSE振荡模块)。

3. 频率稳定度与温度范围

  • 频率稳定度:±10ppm,涵盖温度变化(-40℃~+85℃)、电源波动等因素下的频率偏移,宽温范围下仍能保持稳定振荡;
  • 工作温度:-40℃~+85℃,覆盖工业级温度要求,可适应户外设备、工业传感器等严苛环境的温度变化。

4. 等效串联电阻(ESR)

  • ESR:80Ω,属于无源晶振的中等偏低水平,直接影响振荡稳定性:低ESR可降低外部振荡电路的驱动要求,提高启动成功率和长期可靠性(ESR过高易导致振荡停止或频偏增大)。

三、封装与物理特性

采用SMD2016-4P封装,尺寸为2.0mm×1.6mm×0.5mm(典型值),贴片4引脚设计,符合IPC标准焊接要求,可通过回流焊实现批量生产。小尺寸特性使其适合:

  • 智能手机、智能手表等便携设备;
  • 物联网传感器节点、小型工业控制器等空间受限场景。

四、典型应用场景

结合参数与封装特点,该晶振主要应用于:

  1. 消费电子:智能手机蓝牙/WiFi模块、智能手表计时与通信模块、便携式音频设备时钟源;
  2. 物联网(IoT):低功耗传感器节点(如温湿度传感器)、智能家居设备(智能门锁、智能灯泡)的MCU时钟;
  3. 工业控制:小型PLC、电机控制器、工业传感器模块的振荡电路;
  4. 车载辅助设备:车载USB模块、蓝牙适配器等对温度范围有一定要求的辅助场景(需确认具体车规需求,该型号为工业级)。

五、性能优势总结

  1. 小型化适配:SMD2016-4P封装满足高密度PCB设计,降低终端产品体积;
  2. 宽温稳定:-40℃~+85℃工作范围+±10ppm稳定度,适应复杂环境;
  3. 高兼容性:32MHz常用频率+12pF负载电容,匹配多数主流芯片;
  4. 可靠启动:80Ω低ESR,降低外部驱动难度,提高振荡成功率;
  5. 成本优势:无源晶振无需内置驱动,相比有源晶振成本更低,适合批量应用。

TAXM32M4ZFBCCT2T凭借平衡的性能参数、小型化封装和宽温适应性,成为消费电子、物联网及工业控制领域中中精度时钟源的优选无源贴片晶振,可满足多数终端产品的时钟振荡需求。

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