WMSIC Electronic Components

HCI X49ST2-30.000-F18LJDTL X49ST2

ModelX49ST2-30.000-F18LJDTL
PackageHC-49S-2P
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 X49ST2-30.000-F18LJDTL
Type
HCI
Minimum package
200 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HCI
Electronic Component
X49ST2-30.000-F18LJDTL
Electronic Component
1
Package
HC-49S-2P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.62g
Frequency
30MHz
Electronic Component
1
Electronic Component
BM0264982105
Operating Temperature
40℃~+85℃
Electronic Component
±20ppm
Crystal Oscillator Type
Through-hole Crystal Oscillator
Load Capacitor
18pF
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.

X49ST2-30.000-F18LJDTL 产品概述

一、产品概况

X49ST2-30.000-F18LJDTL 为杭晶(HCI)全国产化直插晶体谐振器,封装为经典 HC-49S-2P(直插两脚)。标称频率 30.000 MHz,适用于需要高精度参考时钟的各种电子系统。产品设计兼顾稳定性与通用性,方便在传统插装和测试环境中替代进口器件。

二、主要规格

  • 类型:直插晶振(HC-49S-2P)
  • 频率:30.000 MHz
  • 常温初始频差(Initial Tolerance, 25℃):±20 ppm
  • 频率稳定度(含温度影响等综合):±30 ppm
  • 负载电容(CL):18 pF
  • 等效串联电阻(ESR):30 Ω
  • 工作温度范围:-40 ℃ ~ +85 ℃
  • 品牌:HCI(杭晶)
    以上参数为典型设计指标,具体性能请参考出厂检验报告。

三、产品特点

  • 精度高:常温初始频差 ±20 ppm,可满足多数通信、计时与同步应用对频率精度的要求。
  • 稳定性好:频率稳定度 ±30 ppm,适合工业级温度范围内长期使用。
  • 兼容性强:HC-49S 直插封装便于在现有板载设计中直接替换与调试。
  • 国内量产:全国产化供应链,供货稳定、性价比高,适合批量生产采购。

四、典型应用

  • 单片机与微处理器时钟源(系统主时钟、定时器)
  • 通信设备参考频率(射频前端本振/参考)
  • 测试与测量设备时基
  • 工业控制与仪表等需要稳定时钟的场合

五、使用与安装建议

  • 负载电容按标称 18 pF 设计并与电路实际寄生电容一并考虑,以获得预期频率。
  • 安装时注意减少邻近高频信号干扰,布线避免靠近大电流回路或强耦合信号线。
  • HC-49S 为直插封装,波峰焊或手工焊接时应控制温度与时间,避免对晶体造成热冲击或应力。
  • 建议在最终产品中进行上电后温度漂移与相位噪声等验证,以确保满足系统要求。

六、订购信息与质量保证

  • 型号:X49ST2-30.000-F18LJDTL
  • 封装:HC-49S-2P(直插)
  • 生产商:HCI(杭晶)
    杭晶承诺产品出厂前经过频率、ESR 与环境可靠性检测。批量采购可提供性能数据表与检验报告,满足工业应用的长期稳定性要求。

如需更详细的频率-温度曲线、老化数据或封装尺寸与引脚定义图,请提供联系方式或采购需求,我方可提供进一步的技术资料与样品支持。

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