WMSIC Electronic Components

TAXM25M4RDBCCT2T

ModelTAXM25M4RDBCCT2T
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 TAXM25M4RDBCCT2T
Type
YJX
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJX
Electronic Component
TAXM25M4RDBCCT2T
Electronic Component
1
Package
SMD3225-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.05g
Frequency
25MHz
Electronic Component
1
Electronic Component
BM0263670961
Operating Temperature
40℃~+85℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
10pF
Frequency
±20ppm
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.

TAXM25M4RDBCCT2T 贴片晶振产品概述

TAXM25M4RDBCCT2T是雅晶鑫(YJX)推出的一款25MHz工业级贴片石英晶振,采用SMD3225-4P小型化封装,以稳定的频率特性、宽温适应性和低ESR设计,成为工业控制、消费电子、通信设备等领域的主流时钟基准器件。

一、产品核心身份与定位

该型号属于雅晶鑫YJX的常规时钟晶振系列,明确为贴片式石英晶体谐振器(无源晶振),核心功能是为电子电路提供25MHz的高精度基准时钟信号。其型号命名中:“TAXM”为品牌系列代码,“25M”对应标称频率25MHz,“4R”关联负载电容参数,“DBCCT2T”为封装及工艺标识,整体定位是兼顾小型化、稳定性和成本效益的通用型晶振。

二、关键电气性能参数

作为时钟基准的核心指标,该晶振的电气参数需匹配多数应用场景的精度与可靠性要求:

  1. 标称频率与频差:标称频率为25MHz,常温(25℃±5℃)下频差控制在±10ppm内,即频率偏差范围为25MHz±250Hz(计算方式:25×10⁶×10×10⁻⁶=250),满足常规数字电路、通信模块的时钟精度需求;
  2. 负载电容:10pF,为振荡电路设计提供明确的负载匹配要求(需电路等效负载电容接近10pF,以保证晶振工作在标称频率,避免频率漂移或不起振);
  3. 频率稳定度:全工作温度范围内稳定度为±20ppm,即温度变化导致的频率最大偏差为500Hz(25×10⁶×20×10⁻⁶=500),覆盖工业级温度波动的影响;
  4. 等效串联电阻(ESR):40Ω,该参数直接影响振荡电路的起振能力与功耗——ESR越低,电路起振越容易,且振荡功耗越低,40Ω的ESR在同频率贴片晶振中处于优良水平,适合便携设备等对功耗敏感的场景。

三、封装与物理特性

采用SMD3225-4P封装,物理尺寸为3.2mm×2.5mm×0.8mm(长×宽×高,典型值),属于小型化贴片封装,适配表面贴装技术(SMT)的自动化生产流程,可有效节省电子设备内部空间,尤其适合智能穿戴、小型IoT终端等紧凑设计;4引脚布局符合行业标准,与多数晶振座/振荡电路兼容,无需额外适配。

四、环境适应性

工作温度范围为**-40℃~+85℃**,属于工业级温度等级,可适应以下典型场景:

  • 户外设备:如智能安防摄像头、气象传感器,耐受冬季低温(-40℃)与夏季高温(+85℃);
  • 设备内部:如路由器、PLC的内部发热环境,避免温度升高导致频率漂移;
  • 便携设备:如智能手表、手持终端,适应佩戴者的不同使用环境(室内外温度变化)。 同时,该晶振通过振动、冲击等可靠性测试(符合IEC 60068标准),可承受常规运输与使用中的机械应力。

五、典型应用场景

结合参数特性,TAXM25M4RDBCCT2T的核心应用领域包括:

  1. 工业控制:PLC、伺服驱动器、传感器模块的时钟基准,保证运算时序与通信精度;
  2. 消费电子:智能穿戴(手表、手环)、平板、路由器的射频与数字电路时钟;
  3. 通信设备:Wi-Fi模块、蓝牙模块、小型基站的参考时钟,满足无线通信的频率稳定性要求;
  4. 物联网终端:智能电表、环境监测节点的低功耗时钟,适配小型化封装需求。

六、品牌与品质保障

雅晶鑫(YJX)作为国内专业晶振制造商,该型号产品符合RoHS环保标准,批量生产一致性好;出厂前经过100%老化测试与参数筛选,确保每颗晶振的频率、ESR等指标满足规格书要求,适合量产应用中的可靠性需求。

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