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YXC XL2MI-111-25M Crystal XL2MI
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YXC XL2MI-111-25M
- Type
- YXC Yangxing Technology
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YXC
- Electronic Component
- XL2MI-111-25M
- Electronic Component
- 1
- Package
- SMD3225-4P
- Electronic Component
- Passive Crystal Oscillator
- Electronic Component
- 0.04g
- Frequency
- 25MHz
- Electronic Component
- 1
- Electronic Component
- BM0226447326
- Operating Temperature
- 40℃~+85℃
- Electronic Component
- ±10ppm
- Crystal Oscillator Type
- SMDCrystal Oscillator
- Load Capacitor
- 10pF
- 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.
XL2MI-111-25M 产品概述
一、产品简介
XL2MI-111-25M 是扬兴科技（YXC）推出的一款高稳定性无源贴片晶振，工作频率为 25.000 MHz，封装为 SMD3225-4P（典型尺寸 3.2 × 2.5 mm）。该器件属于无源晶体谐振器，需要外部振荡电路配合使用，适用于对频率精度和温度稳定性有较高要求的电子系统。典型应用包括微控制器时钟、通信模块、高清音视频同步以及各种工业控制与消费类电子设备。
二、主要参数
- 品牌：YXC 扬兴科技
- 型号：XL2MI-111-25M
- 类型：无源晶振（贴片晶振）
- 标称频率：25 MHz
- 常温初始频差（25℃）：±10 ppm
- 温度范围内频率稳定度（-40℃ ~ +85℃）：±20 ppm
- 负载电容：10 pF
- 工作温度：-40 ℃ ~ +85 ℃
- 封装：SMD3225-4P
三、主要特性
- 高频率精度：25 MHz 基准频率，常温初始频差仅 ±10 ppm，适合需要高精度时钟源的系统。
- 良好温度稳定性：在宽温区间（-40℃ 至 +85℃）内保持 ±20 ppm 稳定度，适应工业级环境。
- 紧凑封装：SMD3225 小尺寸节省 PCB 面积，便于自动贴装与批量生产。
- 无源设计：低功耗系统中可与低功耗振荡器电路配合使用，灵活性高。
四、典型应用
- 单片机/微处理器系统时钟源
- 无线通信模块（Wi‑Fi、Bluetooth 等）参考频率
- 数据采集与传感器同步电路
- 工业控制、测量仪器及医疗设备（在其温度范围内）
- 音视频设备与数位接口的时钟同步
五、选型与使用建议
- 匹配负载电容：器件标称负载电容为 10 pF，设计时应按振荡器芯片数据手册计算并配置合适的并联/等效电容值，以保证振荡频率与启动性能。
- 振荡器电路选择：作为无源晶振，需配合厂家推荐的两晶体管或 CMOS 晶体振荡器（Colpitts、Pierce 等）使用，注意避免过驱动导致晶片老化。
- 布局注意事项：晶体应尽量靠近振荡器输入引脚放置，两端引线尽可能短且对称，避免信号线和有源器件互相干扰；在晶振附近保持良好接地，避免地线回流对频率造成影响。
- 焊接工艺：采用回流焊贴装，建议遵循厂商提供的回流曲线与抗热可靠性规范，避免超温或多次高温循环以防性能退化。
- ESD 与过压防护：在设计中考虑适当的防静电与谐振器输入保护措施，尤其在易受静电或浪涌干扰的应用场景。
六、封装与可靠性、采购建议
SMD3225-4P 封装便于贴片生产与自动化装配，适合中高密度 PCB 设计。XL2MI-111-25M 在 -40℃ 至 +85℃ 工作范围内通过常规可靠性测试，满足工业级使用需求。量产选型时建议向扬兴科技或其授权代理索取完整规格书（Datasheet）、可靠性报告及回流焊工艺建议，以便在具体项目中进行验证与长期寿命评估。若有更严格的环境或频率稳定性要求，可与厂商沟通定制或选择更高等级产品。
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