WMSIC Electronic Components

YJX TAXM25M2GLFBET2T

ModelTAXM25M2GLFBET2T
PackageHC-49S-SMD
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 TAXM25M2GLFBET2T
Type
YJX
Minimum package
1000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJX
Electronic Component
TAXM25M2GLFBET2T
Electronic Component
1
Package
HC-49S-SMD
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.96g
Frequency
25MHz
Electronic Component
1
Electronic Component
BM0264498446
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.

TAXM25M2GLFBET2T 无源贴片晶振产品概述

一、产品定位与核心属性

TAXM25M2GLFBET2T是雅晶鑫(YJX)推出的工业级无源贴片石英晶振,核心定位为各类电子设备提供稳定可靠的时钟基准。其兼顾精度、宽温适应性与成本优势,适配对频率稳定性有基本要求的工业控制、通信终端、车载电子等场景,是中小批量电子设计的常用选型。

二、基础参数全解析

该晶振的核心参数直接决定了适用范围,关键指标清晰明确:

  • 频率规格:标准输出25MHz,属于电子设备中常见的时钟频率(可通过倍频/分频适配不同系统需求);
  • 频率精度:常温(25℃)频差±30ppm,即频率偏差不超过25MHz×30×10⁻⁶=750Hz,满足多数通信、控制类设备的精度要求;
  • 温度稳定性:全工作温度范围内频率稳定度±30ppm,与常温精度一致,避免宽温环境下的频率漂移;
  • 负载电容:20pF(典型值),需外接两个10pF左右的匹配电容(晶振两端各接一个,总和等于负载电容),否则会影响频率精度;
  • 等效串联电阻(ESR):最大50Ω,低ESR设计提升谐振效率,减少功耗并降低振荡电路设计难度;
  • 工作温度:-40℃~+85℃,符合工业级温度标准,可适应户外、车载等严苛环境。

三、封装与品牌背景

  • 封装类型:HC-49S-SMD(贴片式),属于石英晶振经典封装。尺寸紧凑(常规约11.5mm×4.5mm×3.8mm),适配SMT自动贴装生产线,节省PCB空间且安装便捷;
  • 品牌支撑:由国内专注石英晶振研发的雅晶鑫(YJX)出品,产品覆盖无源/有源晶振、温补晶振等系列,以高性价比与稳定可靠性获行业认可。

四、关键性能特点

  1. 宽温稳定耐用:-40℃~+85℃工作温度覆盖工业、车载等场景,避免温度变化导致的频率漂移;
  2. 精度与成本平衡:±30ppm精度满足90%以上常规设备需求,无需额外成本追求更高精度;
  3. 低功耗易设计:50Ω低ESR降低振荡电路驱动要求,减少设备整体功耗,适合低功耗应用;
  4. 安装适配性强:贴片封装兼容SMT生产线,无需插件工序,适合批量生产;
  5. 无源结构可靠:无内置振荡电路,仅由石英晶体片与电极构成,结构简单,故障率低,寿命可达10年以上。

五、典型应用场景

结合参数与性能,该晶振适用于:

  • 工业控制:PLC模块、传感器节点、电机控制器等,适配工业宽温与振动要求;
  • 通信终端:BLE模块、WiFi模块、LoRa网关等,25MHz为常见射频时钟基准;
  • 车载电子:车载显示屏、行车记录仪、胎压监测模块等,满足车载温度标准;
  • 消费电子:智能家居设备(智能门锁、温湿度传感器)、小型家电控制器等,兼顾精度与成本;
  • 单片机系统:STM32、AVR等MCU的外部时钟源,25MHz可倍频至100MHz/200MHz等系统时钟。

六、使用注意事项

为保证性能稳定,需注意:

  1. 负载电容匹配:外接两个10pF±5%陶瓷电容(晶振两端各一个),避免频率偏差;
  2. 焊接工艺:回流焊峰值温度≤260℃(时间≤10秒),手工焊温度≤350℃(时间≤3秒),防止晶体损坏;
  3. 机械应力控制:安装时避免挤压晶振,PCB预留空间防止板弯曲导致晶振变形;
  4. 存储环境:25℃±5℃、湿度≤60%环境存储,开封后尽快使用,避免潮湿空气影响。

该晶振凭借稳定的性能与广泛的适配性,成为电子设计中平衡成本与可靠性的优选之一。

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