WMSIC Electronic Components

HCI 1532H-6.780J33DTSL 1532H

Model1532H-6.780J33DTSL
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 1532H-6.780J33DTSL
Type
HCI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HCI
Electronic Component
1532H-6.780J33DTSL
Electronic Component
1
Package
SMD3225-4P
Electronic Component
Active Crystal Oscillator
Electronic Component
0.05g
Frequency
6.78MHz
Electronic Component
1
Electronic Component
BM0264568251
Operating Temperature
40℃~+85℃
Operating Voltage
2.5V~3.3V
Operating Current
10mA
Electronic Component
±10ppm
Output
HCMOS
Frequency
±20ppm

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

HCI 1532H-6.780J33DTSL 高精度时钟振荡器产品概述

一、产品基本信息

1532H-6.780J33DTSL是杭晶电子(HCI) 推出的一款工业级表面贴装时钟振荡器,核心定位为通用数字电路的高精度频率参考源。其基础参数清晰明确:

  • 核心频率:6.78MHz(固定频率,无压控功能)
  • 封装形式:SMD3225-4P(尺寸3.2×2.5×0.8mm,4引脚表面贴装)
  • 输出模式:HCMOS(兼容3.3V数字芯片IO电平)
  • 供电规格:3.3V直流电压,工作电流10mA(典型值)

二、关键性能参数解析

1. 频率精度与温度稳定性

  • 常温频差:±10ppm(25℃环境下,频率偏差不超过67.8Hz),满足大多数数字电路对时钟精度的基础需求(如通信波特率同步、MCU指令时序);
  • 温度稳定度:±30ppm(-40℃~+85℃工业级温区),覆盖户外设备、工业现场、车载辅助系统等场景的温度变化,极端温度下频率偏差不超过203.4Hz,仍能保证系统时序稳定。

2. 功耗与兼容性

  • 工作电流10mA(3.3V供电),属于中等功耗水平,既避免了超低功耗振荡器的精度限制,又不会过度增加系统功耗,适合对功耗敏感但需稳定时钟的设备;
  • HCMOS输出电平兼容主流3.3V数字芯片(如STM32、FPGA、通信模块MCU),无需额外电平转换电路,简化PCB设计。

3. 可靠性指标

  • 工作温度范围:-40℃~+85℃(工业级标准),抗高低温循环能力强;
  • 封装密封性符合RoHS无铅环保要求,抗振动、冲击性能满足IEC 60068-2-6(振动)、IEC 60068-2-27(冲击)等测试标准,适合长期工业环境使用。

三、封装与应用适配性

1. 封装设计优势

SMD3225-4P封装属于小型化表面贴装结构,具有以下特点:

  • 尺寸紧凑(3.2×2.5mm),适配高密度PCB布局(如小型传感器节点、工业控制板卡);
  • 4引脚标准布局(通常1脚VDD、2脚GND、3脚输出、4脚NC),兼容通用贴片机焊接工艺,降低生产难度。

2. 典型应用场景

结合参数特性,该振荡器主要适用于以下领域:

  • 工业控制:PLC模块、传感器数据采集单元、电机驱动控制器(需稳定时序同步);
  • 通信接口:RS485/CAN总线模块、低速率无线通信模块(如LoRa网关);
  • 消费电子:车载辅助设备(如行车记录仪时钟参考)、智能家居网关;
  • 小型仪器:手持测试仪表、便携式医疗设备(需小尺寸、稳定时钟)。

四、品牌与品质保障

杭晶电子(HCI)是国内专注石英晶体器件的老牌厂商,1532H系列属于其工业级常规产品线,具备以下优势:

  • 生产工艺成熟:采用高精度石英晶体谐振器,频率老化率≤±5ppm/年(典型值),长期稳定性可靠;
  • 测试体系完善:每批次产品经过高低温测试、频率校准、振动冲击测试,符合ISO 9001质量管理体系;
  • 供货能力稳定:支持批量定制与现货供应,适合OEM/ODM客户的量产需求。

五、产品总结

1532H-6.780J33DTSL是一款平衡精度、功耗、尺寸与可靠性的工业级时钟振荡器,既满足工业场景的温区要求,又兼容通用数字电路的电平与封装,是PLC、通信模块、小型仪器等设备的高性价比频率参考选择。

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