WMSIC Electronic Components

HCI HTTX25000TWD

ModelHTTX25000TWD
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 HTTX25000TWD
Type
HCI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HCI
Electronic Component
HTTX25000TWD
Electronic Component
1
Package
SMD3225-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.043g
Frequency
25MHz
Electronic Component
1
Electronic Component
BM0264527025
Operating Temperature
40℃~+85℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
20pF
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.

HTTX25000TWD 25MHz贴片晶振产品概述

一、产品基本定位

HTTX25000TWD是杭晶(HCI)推出的通用型25MHz贴片晶振,采用SMD3225-4P封装,主打中低端到中端电子设备的时钟信号需求,兼顾频率精度、稳定性与小型化设计,适用于通信、消费电子、工业控制等多领域场景。

二、核心参数说明

1. 频率特性

标称频率为25MHz,是电子设备中常见的时钟基准频率之一;常温(25℃)下频差控制在**±10ppm**,即频率偏差不超过25Hz(计算方式:25×10⁶ Hz × 10×10⁻⁶ = 25Hz),能满足多数设备对基础时钟精度的要求。

2. 电气性能

  • 等效串联电阻(ESR)≤50Ω:低ESR设计可减少信号损耗,提升振荡电路的启动速度与长期稳定性,避免因电阻过高导致的信号衰减或振荡异常;
  • 负载电容20pF:需匹配电路中对应的负载电容(通常为10pF×2并联),以保证晶振工作在标称频率,避免负载不匹配导致的频率偏移。

3. 稳定度与环境适应性

全温范围内(-40℃~+85℃)频率稳定度为**±20ppm**,即极端温度下频率偏差不超过50Hz,可应对工业现场、户外设备等宽温环境的可靠性需求;同时,该参数也覆盖了消费电子的常规使用温度区间。

三、封装与物理特性

采用SMD3225-4P封装(尺寸约3.2mm×2.5mm×1.0mm),4引脚贴片式设计:

  • 适配自动化SMT贴装工艺,生产效率高;
  • 小型化封装节省PCB空间,适合智能终端、小型通信设备等紧凑布局的产品;
  • 引脚间距符合行业标准,兼容性好,可直接替换同封装同参数的竞品。

四、品牌与可靠性保障

由国内晶振行业知名厂商杭晶(HCI) 生产,HCI拥有多年石英晶振研发制造经验,产品广泛应用于通信、汽车电子(部分型号)、工业控制等领域:

  • 生产过程遵循严格的质量控制标准,批次间参数一致性好;
  • 提供稳定的供货周期,可满足中小批量到大规模生产的需求;
  • 技术支持完善,针对晶振选型、电路匹配等问题可提供专业建议。

五、典型应用场景

HTTX25000TWD的参数与封装特性,使其适用于以下场景:

  1. 通信设备:路由器、交换机、无线AP的时钟同步电路(25MHz是常见的通信时钟频率);
  2. 消费电子:智能音箱、机顶盒、游戏机、智能手表的主控芯片时钟源(小型化封装适配便携设备);
  3. 工业控制:PLC、传感器模块、工业电源的定时电路(宽温范围适配工业现场环境);
  4. 车载电子(基础应用):车载导航、行车记录仪的辅助时钟(-40℃~+85℃覆盖车载常规温度)。

六、产品优势总结

HTTX25000TWD以高性价比为核心优势,兼顾了:

  • 精准的频率控制(常温±10ppm、全温±20ppm);
  • 稳定的电气性能(低ESR设计);
  • 小型化封装(SMD3225适配紧凑布局);
  • 宽温环境适应性(-40℃~+85℃)。

作为一款通用型贴片晶振,它可满足多数电子设备的时钟需求,是电子设计中常用的基准时钟源选择。

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