WMSIC Electronic Components

HCI 0175M2-8.000F08DTLJL 0175M2

Model0175M2-8.000F08DTLJL
PackageSMD7050-2P
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 0175M2-8.000F08DTLJL
Type
SMD7050-2P
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HCI
Electronic Component
0175M2-8.000F08DTLJL
Electronic Component
1
Package
SMD7050-2P
Electronic Component
Passive Crystal Oscillator
Electronic Component
1.4g
Frequency
8MHz
Electronic Component
1
Electronic Component
BM0264820033
Operating Temperature
40℃~+85℃
Electronic Component
±20ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
8pF
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.

HCI 0175M2-8.000F08DTLJL 贴片晶振产品概述

HCI(杭晶)作为国内成熟的频率元器件供应商,其0175M2-8.000F08DTLJL型号贴片晶振针对工业级、通信领域的稳定频率需求设计,兼具高可靠性与批量生产适配性,是中低频段时钟源的实用选型。

一、产品基本信息

该晶振属于石英贴片晶振类别,型号编码清晰对应核心参数:

  • “8.000”标注标称频率8MHz;
  • “F08”关联负载电容8pF;
  • “DTLJL”为品牌内部工艺与可靠性标识。

封装采用SMD7050-2P(7.0×5.0mm双引脚贴片封装),符合主流电子设备的自动化贴装标准,可兼容多数SMT产线的焊接工艺,无额外引脚设计适配问题。

二、核心性能参数详解

1. 频率特性

标称频率8MHz是MCU、通信基带等芯片的常用时钟输入,关键频率指标:

  • 常温频差±20ppm:25℃常温下,实际频率与8MHz偏差≤±160Hz(计算方式:8MHz×20×10⁻⁶),满足普通电子设备的精度要求;
  • 频率稳定度±30ppm:考虑温度、电源波动等外部因素变化时,频率偏差≤±240Hz,比常温频差更严格,保障复杂工况下的频率一致性。

2. 负载电容与ESR

  • 负载电容8pF:需匹配电路设计中的负载电容配置(通常为8pF左右),若偏差过大可能导致频率偏移或起振困难,建议电路中并联陶瓷电容实现匹配;
  • 等效串联电阻(ESR)≤70Ω):ESR是晶振内部损耗的核心指标,低ESR可降低起振阈值电压、提升起振速度,70Ω的数值在同类型8MHz晶振中处于中等偏优水平,适配多数MCU的时钟驱动电路。

3. 环境适应性

工作温度范围为**-40℃~+85℃**,覆盖工业级设备的典型环境(如户外传感器、工厂自动化设备),低温下无频率跳变或起振失效,高温下频率稳定度仍保持在±30ppm以内,符合工业级可靠性标准。

三、封装与可靠性设计

SMD7050-2P采用陶瓷外壳封装,具备三大优势:

  1. 抗干扰性:陶瓷材质可有效屏蔽外部电磁干扰,减少频率波动;
  2. 机械稳定性:贴片封装无引脚断裂风险,适合振动环境(如车载电子、工业机器人);
  3. 批量适配性:双引脚设计与7050标准尺寸,可直接集成到主流PCB板,贴装效率高,焊接良率稳定。

HCI针对该型号采用高精度石英晶体切割与真空封装工艺,确保每批次晶振参数一致性,降低设备批量生产中的频率匹配问题。

四、典型应用场景

该晶振因宽温、稳定、低成本的特点,广泛应用于以下领域:

  1. 工业控制设备:PLC(可编程逻辑控制器)、传感器节点、工业机器人控制器,需稳定时钟同步;
  2. 通信终端:路由器、交换机、光模块(收发器),8MHz是通信芯片常用参考频率;
  3. 消费电子:机顶盒、智能电视、智能家居网关,满足日常环境下的频率需求;
  4. 物联网终端:智能电表、环境监测传感器,适应户外宽温环境;
  5. 汽车辅助电子:车载中控、胎压监测模块(需确认具体车规认证,若场景为汽车级需进一步核实)。

五、选型注意事项

  1. 负载电容匹配:电路中需在晶振引脚与地之间并联8pF左右陶瓷电容,避免频率偏移;
  2. 驱动电平确认:需匹配MCU的时钟驱动电平(CMOS/TTL),确保晶振起振功率充足;
  3. 温度范围验证:若应用场景为极端温度(-55℃/125℃),需选择对应宽温等级型号。

综上,HCI 0175M2-8.000F08DTLJL贴片晶振以高性价比、宽温适应、稳定可靠的特点,成为工业与通信领域中低频时钟源的优选方案,适配多数主流电子设备的设计需求。

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