WMSIC Electronic Components

X1A0000910001

ModelX1A0000910001
PackageSMD3215-2P
BrandEPSON
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
EPSON X1A0000910001
Type
EPSON
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
EPSON
Electronic Component
X1A0000910001
Electronic Component
1
Package
SMD3215-2P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.043g
Frequency
32.768kHz
Electronic Component
1
Electronic Component
BM0265376736
Operating Temperature
40℃~+125℃
Electronic Component
±20ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
12.5pF
Electronic Component
Electronic Component
Electronic Component
3000

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

EPSON X1A0000910001 32.768kHz贴片晶振产品概述

一、产品定位与核心身份

X1A0000910001是爱普生(EPSON)推出的工业级高精度32.768kHz贴片晶振,专为实时时钟(RTC)、低功耗定时同步等场景设计。作为爱普生SMD3215系列的核心型号,该产品聚焦“宽温稳定性+小体积+低功耗”三大核心需求,适配消费电子、工业控制、汽车电子等多领域的计时应用,是替代传统插件晶振的主流选择。

二、关键技术参数详解

该型号的参数直接匹配RTC系统的设计逻辑,核心指标如下:

  1. 标准计时频率:32.768kHz(2¹⁵Hz)——是RTC的黄金频率,通过15次2分频可直接得到1Hz秒信号,无需额外复杂分频电路,大幅降低系统功耗;
  2. 频率精度:常温(25℃)频差±20ppm,换算为频率偏差±0.65536Hz,对应每日计时误差≤5.67秒,满足99.9%以上场景的精度要求;
  3. 负载电容:12.5pF——爱普生针对SMD3215封装优化的标准负载,与主流MCU(如STM32L系列、ESP32)的RTC引脚匹配度达95%以上,减少电路调试成本;
  4. 宽温工作范围:-40℃+125℃——覆盖工业级(-4085℃)和汽车级(-40~125℃)温度区间,极端环境下频率漂移控制在±30ppm以内(典型值)。

三、封装设计与可靠性特性

X1A0000910001采用SMD3215-2P封装,具备以下实用优势:

  1. 小体积集成:封装尺寸为3.2mm×1.5mm×0.8mm(长×宽×高),是主流贴片晶振中体积最紧凑的规格之一,适配智能手环、微型传感器等小型化设备的PCB布局;
  2. 自动化贴装兼容:2引脚贴片设计符合SMT产线标准,支持无铅回流焊工艺(温度曲线匹配爱普生晶振标准),生产效率比插件晶振提升3倍以上;
  3. 高可靠性保障:
    • 老化特性:年老化率≤±3ppm,连续使用3年仍能保持±10ppm的精度;
    • 抗干扰能力:振动测试(10~2000Hz,1.5g加速度)、冲击测试(1000g/0.5ms)符合IEC 60068-2标准;
    • 环保合规:无铅封装,通过RoHS 2.0、REACH认证,满足全球市场准入要求。

四、典型应用领域

该型号因宽温、小体积、高精度的特点,广泛应用于以下场景:

  1. 消费电子:智能手表/手环的RTC计时、手机待机时钟、蓝牙耳机的低功耗同步;
  2. 工业控制:PLC(可编程逻辑控制器)的定时任务、工业传感器节点的时间戳、远程监控设备的多节点同步;
  3. 汽车电子:车载导航的时间同步、仪表盘的时钟显示、ADAS系统的低功耗定时(部分批次支持AEC-Q200汽车级认证);
  4. 物联网(IoT):低功耗MCU(如STM32WL、ESP32-S3)的LSE(低速外部晶振)输入、智能家电的定时功能;
  5. 医疗设备:便携式监护仪的计时、胰岛素泵的定时给药、体外诊断设备的时间戳记录。

五、爱普生品牌与品质保障

爱普生作为全球晶振领域的领先厂商,拥有超过70年的石英晶体研发制造经验,X1A0000910001依托品牌优势具备:

  1. 技术沉淀:采用音叉切型石英晶体(专为低频计时优化),通过高精度光刻工艺控制晶体尺寸公差≤0.1μm,确保批量频率一致性;
  2. 制造工艺:全自动化生产线+每批次100%抽样测试(温度特性、频率偏差、老化率),不良率控制在0.5ppm以内;
  3. 售后支持:提供全球技术咨询与样品支持,针对汽车级应用可提供定制化参数调整服务。

该产品凭借稳定的性能与成熟的工艺,已成为全球超过200家电子厂商的首选RTC晶振型号,是小体积、宽温场景下的高性价比解决方案。

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