WMSIC Electronic Components

HCI XC22M4-32.000-F08NNHP XC22M4

ModelXC22M4-32.000-F08NNHP
PackageSMD2520-4P
BrandHCI
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
HCI XC22M4-32.000-F08NNHP
Type
HCI
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HCI
Electronic Component
XC22M4-32.000-F08NNHP
Electronic Component
1
Package
SMD2520-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.03g
Frequency
32MHz
Electronic Component
1
Electronic Component
BM0263576901
Operating Temperature
20℃~+70℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
8pF
Frequency
±10ppm
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.

XC22M4-32.000-F08NNHP 产品概述

一、产品简介

XC22M4-32.000-F08NNHP 为杭晶(HCI)全国产化贴片晶振,封装形式为 SMD2520-4P(金属外壳)。标称频率 32.000 MHz,面向需要高稳定参考频率的消费电子、通信模块及嵌入式系统时钟源应用。器件体积小、封装可靠,利于表面贴装工艺集成。

二、主要技术参数

  • 晶振类型:贴片晶振(SMD 金属封装)
  • 标称频率:32.000 MHz
  • 常温频差(初始容差):±10 ppm
  • 频率稳定度(温度影响):±10 ppm
  • 负载电容:8 pF
  • 等效串联电阻(ESR):60 Ω(max)
  • 工作温度范围:-20 ℃ ~ +70 ℃
  • 封装:SMD2520-4P(4 引脚金属封装)
  • 品牌:HCI(杭晶),全国产化

三、产品特性与优势

  • 全国产化供应链,便于批量采购与品质管控。
  • 小尺寸 SMD2520 封装适配自动贴装与回流焊工艺,利于高密度 PCB 设计。
  • ±10 ppm 的常温频差与稳定度,满足大多数通讯与微控制器参考时钟需求。
  • ESR 60 Ω 的规格对大多数 MCU/振荡器驱动器均适配,但在低增益电路中需核实驱动能力。

四、典型应用场景

  • 单片机、ARM、FPGA 等外部时钟源;
  • 无线模组/射频前端的本振参考(需评估 PLL 要求);
  • 消费类电子定时、音视频同步、通信接口等需要 32 MHz 基准的场合;
  • 其他对频率精度与温度稳定性有中等要求的嵌入式系统。

五、设计与布局建议

  • 负载电容选择:实际电路中两端并联电容 C1、C2 与 PCB 寄生电容(通常 1.5–3.5 pF)共同决定等效负载。计算公式为 C_L = (C1·C2)/(C1+C2) + C_stray。要达到器件标称 8 pF,常见做法为在每端选用约 10–12 pF 的电容(依据实际 PCB 寄生电容调整),并在调试阶段通过频率测量确认最终频偏。
  • 布局:晶振尽量靠近振荡器输入脚放置,缩短走线,避免穿过高频或高电流回路。接地要可靠,晶振底部应有良好接地平面以降低 EMI。
  • 驱动考虑:确认所用 MCU/振荡器输入级能承受或驱动 60 Ω ESR 的晶体,必要时参考芯片厂商推荐的晶体参数与外围元件。

六、封装与焊接

SMD2520-4P 金属封装适用于常规回流焊工艺。建议遵循厂商的焊接温度曲线与预热/冷却速率限制,避免过高峰值温度或过长高温驻留时间以维护频率性能与可靠性。

七、可靠性与使用注意

  • 工作温度范围限定为 -20 ℃ ~ +70 ℃,适合多数工业/民用场景,但不适合高温极端环境。
  • 在关键时钟或对稳定性极高要求的应用中,应进行实际环境下老化与温度循环测试以验证长期频漂。
  • 存储与贴装时注意防潮、防静电,遵循晶振元件的标准包装与回流前预烘干处理建议。

如需更详细的数据手册、回流曲线、频率-温度曲线或样品测试报告,可联系供应方 HCI(杭晶)获取完整技术文件和验证支持。

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