WMSIC Electronic Components

HCI XC21M4-32.000-F08NJDTL XC21M4

ModelXC21M4-32.000-F08NJDTL
PackageSMD2016-4P
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 XC21M4-32.000-F08NJDTL
Type
HCI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HCI
Electronic Component
XC21M4-32.000-F08NJDTL
Electronic Component
1
Package
SMD2016-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.078g
Frequency
32MHz
Electronic Component
1
Electronic Component
BM0264982083
Operating Temperature
40℃~+85℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
8pF
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.

XC21M4-32.000-F08NJDTL 贴片晶振产品概述

一、产品基本定位

XC21M4-32.000-F08NJDTL是杭晶电子(HCI)推出的工业级宽温贴片石英晶振,采用SMD2016-4P超小型封装,核心频率为32MHz,聚焦中低端时钟同步、数据传输及控制类电子设备的标准化需求。该产品以「稳定频率特性+宽温适应性+小型化设计」为核心优势,兼顾可靠性与成本控制,可覆盖工业控制、消费电子、通信模块等多领域应用。

二、核心电气参数深度解析

1. 频率与常温频差

产品核心频率为32MHz,属于通信、工业控制领域的常用基准频率,可直接匹配多数MCU、FPGA的时钟输入接口(如STM32、ESP32系列)。常温(25℃)下频差为**±10ppm**,换算为实际频率偏差约±320Hz(32MHz×10×10⁻⁶)——这一精度足以满足商用/工业设备的时钟同步要求(如数据传输波特率精度、传感器采样同步),无需额外温补电路即可实现基础稳定。

2. 负载电容与频率稳定度

  • 负载电容8pF:是振荡电路设计的关键匹配参数,需保证外部匹配电容与晶振负载电容总和为8pF(通常通过并联22pF电容实现),明确的参数约束降低了工程师的电路调试难度。
  • 频率稳定度±30ppm:覆盖-40℃~+85℃全工作温度范围,即温度变化导致的最大频率偏差为±960Hz(32MHz×30×10⁻⁶)。这一指标确保设备在极端温度环境下(如北方冬季户外、南方夏季车内)仍能保持可靠的时钟性能,无需额外温控措施。

3. 等效串联电阻(ESR)

ESR为80Ω,属于SMD2016封装晶振的中等偏优水平。ESR直接影响振荡电路的功耗与稳定性:较低的ESR可减少驱动电流(降低设备发热),同时避免因ESR过高导致的振荡启动困难或频率跳变问题,提升长期运行可靠性。

三、封装与环境适应性设计

1. 超小型SMD2016-4P封装

封装尺寸为2.0mm×1.6mm×0.8mm(典型值),四脚贴片设计,适配自动化SMT贴装工艺,可直接集成于小型化设备(如智能手环、微型传感器、低功耗蓝牙模块)。相比传统插件晶振,体积缩小约70%,完美契合当前电子设备「轻薄化」趋势。

2. 工业级宽温范围

工作温度覆盖**-40℃~+85℃**,符合工业级环境要求,可应用于户外物联网节点、车载电子、工业PLC等对温度敏感的场景。产品经过高低温循环测试(-40℃→+85℃,循环100次),确保温度变化下性能无衰减。

3. 可靠性与环保设计

采用无铅环保封装(符合RoHS、REACH标准),避免重金属污染;封装结构具备抗振动(10g~2000Hz)、抗冲击(1000g/0.1ms) 性能,可承受运输及使用中的机械应力,适合批量生产与长期使用。

四、典型应用场景

1. 工业控制与物联网

  • PLC(可编程逻辑控制器)、远程IO模块的时钟基准;
  • 工业传感器(温度、压力)的采样同步时钟;
  • 户外物联网节点(智能路灯、环境监测)的低功耗时钟源。

2. 消费电子与便携设备

  • 智能穿戴(智能手表、手环)的计时与通信时钟;
  • 便携式音频设备(蓝牙耳机、MP3)的解码时钟;
  • 小型路由器、WiFi模块的射频时钟。

3. 车载电子领域

  • 车载导航、行车记录仪的时钟同步;
  • 车载传感器(胎压监测、摄像头)的采样时钟(宽温适配车内极端温度)。

五、品牌与品质保障

XC21M4系列由杭晶电子(HCI)生产,HCI作为国内晶振行业头部企业,拥有10余年石英晶振研发与制造经验,产品通过ISO9001质量管理体系认证,批量一致性达±5ppm(高于标称±10ppm)。此外,HCI提供完善的技术支持(如电路匹配方案、样品测试),适合OEM/ODM厂商批量采购。

该产品以高性价比满足多数中低端设备的时钟需求,是小型化、宽温应用场景的优选晶振方案。

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