WMSIC Electronic Components

YXC X503216384MSB2GI Crystal Oscillator X503216384MSB2GI

ModelX503216384MSB2GI
PackageSMD5032-2P
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 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
YXC X503216384MSB2GI
Type
YXC Yangxing Technology
Minimum package
1000

Technical parameters

Electronic Component
YXC
Electronic Component
X503216384MSB2GI
Electronic Component
1
Package
SMD5032-2P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.153g
Frequency
16.384MHz
Electronic Component
1
Electronic Component
BM0210389143
Operating Temperature
40℃~+85℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
20pF
Frequency
±30ppm
Electronic Component
1000

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

X503216384MSB2GI 产品概述

一、产品简介

X503216384MSB2GI 为无源贴片晶振,型号基于 SMD5032 封装(5.0 × 3.2 mm),标称频率 16.384 MHz,由 YXC 扬兴科技制造。器件在常温下的初始频差为 ±10 ppm,整体频率稳定度为 ±30 ppm(包含温度、老化等影响),推荐负载电容为 20 pF,工作温度范围 -40℃ 至 +85℃。该晶振为并联谐振型无源晶体,需外接振荡器电路(晶体管或 MCU 内部振荡器)驱动。

二、主要特性

  • 频率:16.384 MHz,适用于需要二进制倍频或定时基准的系统设计。
  • 常温初始频差:±10 ppm,频率精度高,利于对时要求较严的应用。
  • 频率稳定度:±30 ppm(含温度漂移、老化等),满足大多数工业级温度范围内的稳定性需求。
  • 负载电容:20 pF(典型),用于电路设计时选取外接电容参考值。
  • 工作温度:-40℃ ~ +85℃,适合工业级应用场景。
  • 封装:SMD5032(贴片安装,适合自动贴装与回流焊工艺)。
  • 类型:无源晶振(需外部振荡电路)。

三、典型应用场景

  • 工业级微控制器(MCU)系统的主频或外部时钟源。
  • 精密定时与计数电路、通信基站和数据采集模块。
  • 无线基站、数传设备及需要整频或倍频基准的数字系统。
  • 消费类电子、嵌入式设备及物联网终端(需经工业温度测试者优先选用)。

四、电气与外接建议

  • 外接电容选择:若采用对称的两只接地电容 C1=C2,则推荐每只电容取值约为 C = 2 × (CL − Cstray)。以 CL=20 pF、典型 PCB 寄生电容 Cstray≈2–3 pF 为例,每只可选约 34–36 pF 的电容(根据实际板上寄生值微调)。
  • 启动与驱动:作为无源晶振,其启动时间和驱动条件依赖于振荡器电路设计与驱动电平,建议采用器件供应商推荐的晶体输入电路并控制驱动电平在安全范围内,避免过驱动造成老化或损伤。
  • 高频性能:布线应尽量缩短晶体引线与旁路电容的连线,减少寄生电感和电容,保证频率精度与相位噪声表现。

五、PCB 设计与工艺注意事项

  • 布局:晶体与其配套电容应靠近振荡器引脚放置,焊盘设计参照 SMD5032 标准封装尺寸,减小走线长度。
  • 地平面:建议在晶体底部和相邻区域设置连续地平面,必要时做隔离槽以降低数字信号干扰。
  • 焊接工艺:支持常规回流焊,但需遵循厂商提供的回流曲线及湿度防护要求,避免储存或回流过程中受潮导致性能退化。
  • 防静电与搬运:晶体属于精密无源元件,搬运与测试时请做好 ESD 防护,避免机械冲击与过度弯折。

六、采购与技术支持

X503216384MSB2GI 为 YXC 扬兴科技出品,适用于批量贴片生产。订购时请确认所需频差、频率稳定度及供货包装(卷装/带盘)以满足 SMT 产线要求。如需样品测试或获取详细机械尺寸图、等效电路与回流曲线,请联系供应商技术支持获取完整数据手册与可靠性测试报告。

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