WMSIC Electronic Components

SCTF SX2M25.000B10F20TNN

ModelSX2M25.000B10F20TNN
PackageSMD2520-4P
BrandSCTF
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
SCTF SX2M25.000B10F20TNN
Type
SCTF
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SCTF
Electronic Component
SX2M25.000B10F20TNN
Electronic Component
1
Package
SMD2520-4P
Electronic Component
Active Crystal Oscillator
Electronic Component
0.058g
Frequency
25MHz
Electronic Component
1
Electronic Component
BM0266107551
Operating Temperature
40℃~+85℃
Operating Voltage
3.3V
Operating Current
10mA
Electronic Component
±10ppm
Output
CMOS
Frequency
±20ppm

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SX2M25.000B10F20TNN有源晶振产品概述

SX2M25.000B10F20TNN是星通时频(SCTF) 推出的一款工业级SMD封装有源晶振,专为需要高精度、宽温稳定时钟信号的数字系统设计,核心参数匹配25MHz主流时钟需求,兼顾小型化、低功耗与兼容性,可广泛应用于工业控制、通信、消费电子等领域。

一、产品定位与核心属性

该晶振属于有源时钟器件,核心定位为:

  • 满足25MHz频率的稳定输出需求,覆盖多数MCU、FPGA的系统时钟场景;
  • 适配3.3V低压数字电路系统,无需电平转换;
  • 支持-40℃~+85℃工业级宽温环境,适应严苛现场;
  • 采用2.5×2.0mm小型化SMD2520-4P封装,适合高密度PCB设计。

二、核心技术参数详解

1. 频率特性

  • 中心频率:25MHz(主流时钟频率,匹配多数嵌入式系统的时钟基准);
  • 常温频差:±10ppm(即常温下频率偏差≤250Hz,精度满足工业级同步要求);
  • 频率稳定度:±20ppm(-40℃~+85℃范围内,频率最大偏移≤500Hz,避免温度变化导致时钟漂移)。

2. 输出与电源

  • 输出模式:CMOS(输出电平与3.3V数字电路完全兼容,直接驱动MCU、DSP、FPGA等核心芯片);
  • 工作电压:3.3V(当前数字系统主流供电电压,适配大多数嵌入式设备);
  • 工作电流:10mA(中低功耗设计,兼顾稳定性与能效,适合电池供电场景)。

3. 环境与封装

  • 工作温度:-40℃~+85℃(工业级宽温范围,覆盖车间、户外等场景);
  • 封装类型:SMD2520-4P(4引脚贴片封装,尺寸2.5×2.0mm,支持自动化贴装,可靠性高)。

三、性能优势分析

1. 高精度稳定输出

常温±10ppm的频差确保时钟信号准确性,避免数据传输错误;宽温±20ppm的稳定度解决了高低温下时钟漂移问题,适合工业现场、车载等温度变化剧烈的场景。

2. 兼容性与易用性

CMOS输出与3.3V系统无缝对接,无需额外电平转换电路,简化PCB设计;SMD2520-4P封装支持标准SMT贴装,适配自动化生产流程,降低生产难度。

3. 小型化与低功耗

2.5×2.0mm封装体积仅为传统DIP封装的1/5,适合便携式设备、高密度布局;10mA工作电流在有源晶振中属于中低水平,有效降低系统功耗,延长电池续航。

4. 品牌可靠性

星通时频(SCTF)作为专业时频厂商,产品经过严格老化筛选与可靠性测试,失效率低,长期使用稳定性好,满足工业级设备长寿命需求。

四、典型应用场景

SX2M25.000B10F20TNN适配多种场景:

  • 工业控制:PLC、伺服驱动器、工业传感器节点(宽温适应车间环境,稳定时钟保障控制精度);
  • 通信设备:路由器、交换机、无线AP(高精度时钟确保数据传输准确同步);
  • 消费电子:便携式医疗设备、智能穿戴(小型化+低功耗适配手持/穿戴);
  • 汽车电子:车载信息娱乐系统、ADAS模块(-40~+85℃满足车载温区);
  • 物联网:智能网关、环境传感器(稳定时钟保障多设备数据同步)。

五、可靠性与环境适应性

该晶振通过多项测试确保严苛环境下稳定工作:

  • 温度循环测试:-40℃~+85℃循环,频率稳定度保持±20ppm以内;
  • 振动冲击测试:SMD封装抗机械应力,可承受运输或现场震动;
  • 老化筛选:出厂前长时间老化,剔除早期失效器件,提升长期可靠性。

总结:SX2M25.000B10F20TNN是高性价比工业级有源晶振,以25MHz为核心,兼顾高精度、宽温稳定、小型化与低功耗,适配多领域数字系统,是工业控制、通信等场景的理想时钟解决方案。

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