WMSIC Electronic Components

HCI(杭晶) XC32M4-25.000-F20LJDTL

ModelXC32M4-25.000-F20LJDTL
PackageSMD3225-4P
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 XC32M4-25.000-F20LJDTL
Type
HCI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HCI
Electronic Component
XC32M4-25.000-F20LJDTL
Electronic Component
1
Package
SMD3225-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.047g
Frequency
25MHz
Electronic Component
1
Electronic Component
BM0264527039
Operating Temperature
40℃~+85℃
Electronic Component
±20ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
20pF
Frequency
±30ppm
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.

XC32M4-25.000-F20LJDTL 贴片晶振产品概述

一、产品基本属性与品牌背景

XC32M4-25.000-F20LJDTL是杭晶电子(HCI) 推出的一款工业级SMD贴片晶振,属于杭晶常规频率产品线的主力型号。该产品采用SMD3225-4P封装(尺寸3.2mm×2.5mm×0.8mm,4引脚贴片式),核心频率为25MHz,针对中高精度时钟参考需求设计,适配多类电子设备的基础时钟场景。

杭晶电子(HCI)作为国内专注频率元件研发生产的厂商,拥有10余年晶振制造经验,产品覆盖石英晶振、温补晶振等多个品类,以“批量一致性、宽温可靠性”为核心优势,广泛应用于消费电子、工业控制、通信等领域。XC32M4系列是其针对常规频率需求推出的高性价比型号,兼顾性能与成本控制。

二、核心性能参数与设计特点

该晶振的参数围绕“宽温稳定、易起振、小型化”核心需求设计,关键参数及设计逻辑如下:

2.1 频率与精度特性

  • 标称频率:25MHz(主流高速时钟频率,适配STM32等MCU、FPGA、通信模块的基础时钟);
  • 常温频差:±20ppm(25℃环境下,频率偏差控制在20×10⁻⁶以内,满足多数电子设备的时钟精度要求);
  • 工作温度稳定度:±30ppm(-40℃~+85℃宽温范围内,频率变化不超过30×10⁻⁶,符合工业级环境适应性要求)。

2.2 谐振与负载特性

  • 负载电容:20pF(晶振正常振荡需外部电路匹配该电容值,无需额外复杂匹配,降低电路设计成本);
  • 等效串联电阻(ESR):50Ω(谐振时的串联电阻处于合理范围,降低振荡启动难度,避免因ESR过高导致的停振风险)。

2.3 环境适应性

  • 工作温度:-40℃~+85℃(覆盖工业级温度区间,可适应户外设备、车载周边等高低温场景);
  • 存储温度:-55℃~+125℃(满足运输与长期存储的温度要求)。

三、封装优势与典型应用场景

3.1 封装特点

SMD3225-4P封装的核心优势:

  • 小型化:3.2×2.5mm尺寸适合高密度PCB设计,适配便携式设备(智能穿戴、蓝牙耳机)、小型工业控制器等空间受限场景;
  • 贴片兼容:支持自动化贴装生产线,提升生产效率,降低人工成本;
  • 抗干扰:4引脚设计相比2引脚晶振,抗电磁干扰能力更强,适合对时钟稳定性要求较高的通信模块。

3.2 典型应用

该晶振的参数匹配多类设备,常见应用包括:

  • 消费电子:智能手表(MCU时钟)、蓝牙耳机(蓝牙5.0模块参考时钟)、智能插座(定时控制时钟);
  • 工业控制:PLC辅助时钟、温湿度传感器节点(定时采样时钟)、小型电机控制器;
  • 通信设备:ESP8266/ESP32 WiFi模块、LoRa低功耗通信模块、蓝牙网关;
  • 汽车电子周边:车载USB充电器时钟、车载蓝牙适配器(适应-40℃~+85℃环境)。

四、选型与使用注意事项

为确保晶振正常工作,需注意以下要点:

  1. 负载电容匹配:电路中需并联/串联总负载电容为20pF(如2个10pF电容并联),避免负载不匹配导致频偏;
  2. 焊接防护:回流焊峰值温度≤260℃,焊接时间≤10秒,避免高温损坏内部石英晶体;
  3. 静电防护:生产过程中需佩戴防静电手环,使用防静电工作台,避免静电损伤晶振;
  4. 机械应力控制:安装时避免过度弯折PCB,防止机械应力导致晶体破裂或频偏;
  5. 存储条件:未焊接晶振需存储在湿度≤60%、温度0℃~35℃的干燥环境,避免长期暴露在潮湿中。

五、产品价值总结

XC32M4-25.000-F20LJDTL的核心价值体现在:

  • 性价比优势:工业级宽温范围搭配常规精度,成本低于温补晶振,满足多数场景需求;
  • 可靠性保障:杭晶成熟工艺确保批量一致性,降低设备故障率;
  • 适配性强:25MHz频率匹配主流MCU、通信模块,小型封装适配多类设备;
  • 宽温适应性:-40℃~+85℃覆盖工业、车载等场景,替代普通级晶振提升环境适应性。

该产品是中低端电子设备时钟参考源的高性价比选择,适合对温度、体积有要求的常规应用场景。

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