WMSIC Electronic Components

YXC X252016MLB4SI Crystal X252016MLB4SI

ModelX252016MLB4SI
PackageSMD2520-4P
BrandYXC
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YXC X252016MLB4SI
Type
YXC Yangxing Technology
Minimum package
3000 个

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YXC
Electronic Component
X252016MLB4SI
Electronic Component
1
Package
SMD2520-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.036g
Frequency
16MHz
Electronic Component
1
Electronic Component
BM0229976278
Operating Temperature
40℃~+85℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
9pF
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.

X252016MLB4SI 产品概述

一、产品简介

X252016MLB4SI 是 YXC(扬兴科技)推出的一款高可靠性贴片无源晶振,标称频率 16.000 MHz,采用 SMD2520-4P 封装(约 2.5 × 2.0 mm 小型封装)。该器件以稳定的频率特性和小尺寸优势,适用于对时钟精度与尺寸有较高要求的便携式和嵌入式电子产品。

二、主要特点

  • 无源晶振,适配各类微控制器和时钟电路。
  • 常温频差(25℃)±10 ppm,出厂一致性高,降低后续校准成本。
  • 频率稳定度 ±20 ppm(典型环境范围内),可满足多数通信与工业控制时序要求。
  • 负载电容 9 pF(标称),便于与现代微控制器的低容载输入匹配。
  • 工作温度范围宽:-40 ℃ 至 +85 ℃,适用于工业级温度环境。
  • 小尺寸 SMD2520-4P 封装,有利于高密度 PCB 布局与自动化贴装。

三、主要技术参数

  • 型号:X252016MLB4SI
  • 品牌:YXC 扬兴科技
  • 类型:无源贴片晶振(SMD)
  • 频率:16.000 MHz
  • 常温频差:±10 ppm(25 ℃)
  • 频率稳定度:±20 ppm(含温度漂移等)
  • 负载电容:9 pF
  • 工作温度:-40 ℃ ~ +85 ℃
  • 封装:SMD2520-4P(约 2.5 × 2.0 mm)

(注:具体电气参数如等效串联电阻(ESR)、驱动电平等,请参见厂方详细数据手册以获得应用级别的完整指标。)

四、典型应用

  • 微控制器(MCU)时钟源与系统时基;
  • 无线通信设备、蓝牙/Wi‑Fi 模块时钟参考;
  • 精密定时与计量仪器;
  • 工业控制、车载电子与物联网终端设备;
  • 可穿戴与便携式消费电子中需节省空间的时钟解决方案。

五、安装与使用建议

  • 负载电容匹配:晶振标称 CL=9 pF。为了获得所需的等效负载电容,推荐按常用公式选择两侧电容 C1、C2:Cl ≈ (C1×C2)/(C1+C2) + Cstray。考虑 PCB 寄生电容(Cstray 通常 1–3 pF),可将 C1、C2 取约 12–18 pF(视具体板级寄生而定),并在设计时对实际频率进行校验。
  • 布局建议:将晶振放置在 MCU 振荡器引脚附近,走线尽量短且对称;晶振地应回流到整板地平面,避免噪声源(高频开关、电源)靠近振荡回路。
  • 焊接与回流:SMD 封装适配自动贴装与回流工艺。建议采用标准无铅回流温度曲线,并遵循厂方的焊接温度与时长建议以保护晶体结构。
  • 防静电与防潮:生产与装配过程中应采取 ESD 防护措施,湿敏等级和密封包装请参见出厂说明并按规定回温烘烤。

六、选型与订购信息

  • 推荐型号:X252016MLB4SI(YXC 扬兴科技)
  • 在选型时请确认目标系统对频差、温漂和封装尺寸的要求;如需更严格的频率稳定性或特殊温度等级,可咨询厂方提供定制或更高等级产品。
  • 订购时请索取厂方数据手册(包含等效电路、封装尺寸、引脚地电气规格、回流曲线及可靠性测试结果)以确保在产品开发与量产阶段满足所有规范。

总结:X252016MLB4SI 以其 16 MHz 精确频率、9 pF 负载与工业级温度范围,适合中高精度、体积受限的电子时钟应用,是嵌入式系统与通信终端可靠的时钟参考选择。

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