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YJX TXM40M0004322HBCEO00T
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YJX TXM40M0004322HBCEO00T
- Type
- YJX
- Minimum package
- 3000 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YJX
- Electronic Component
- TXM40M0004322HBCEO00T
- Electronic Component
- 1
- Package
- SMD3225-4P
- Electronic Component
- Passive Crystal Oscillator
- Electronic Component
- 0.034g
- Frequency
- 40MHz
- Electronic Component
- 1
- Electronic Component
- BM0264209287
- Operating Temperature
- 40℃~+85℃
- Electronic Component
- ±10ppm
- Crystal Oscillator Type
- SMDCrystal Oscillator
- Load Capacitor
- 15pF
- 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.
TXM40M0004322HBCEO00T 无源贴片晶振产品概述
一、产品基本属性
TXM40M0004322HBCEO00T是雅晶鑫（YJX） 推出的一款无源贴片晶振，属于SMD3225-4P封装系列。作为无源元件，它无需额外电源驱动，依赖外部振荡电路（如MCU、专用振荡芯片）实现稳定频率输出，是电子电路中核心的频率基准元件，广泛用于时钟同步、数据传输、载波生成等场景。
二、核心电气参数详解
该晶振的关键参数直接决定了其适用场景，具体解析如下：
- 频率特性：标称频率为40MHz（工业与消费电子领域常见中高频段），适配多数MCU、FPGA的时钟输入需求；
- 常温频差±10ppm：即25℃左右环境下，实际频率波动范围仅±400Hz（40MHz×10ppm=400Hz），满足中精度电路的频率稳定性要求；
- 频率稳定度±30ppm：涵盖温度、电压变化下的总频率偏差，保障宽温环境下的工作可靠性。
- 负载与阻抗：
- 负载电容15pF：需与外部振荡电路的匹配电容配合（通常采用两个7.5pF电容并联），实现最佳振荡性能；
- 等效串联电阻（ESR）30Ω：低ESR可提升振荡启动速度，减少信号损耗，增强电路稳定性。
三、封装与应用场景
采用SMD3225-4P封装（尺寸3.2mm×2.5mm），属于小型化贴片封装，优势明显：
- 适配高密度PCB设计，支持SMT自动化生产，降低人工成本；
- 4引脚设计简化电路布线，减少信号干扰。
典型应用场景包括：
- 消费电子：智能手表、蓝牙耳机、路由器的时钟同步；
- 工业控制：PLC、传感器模块的频率基准；
- 通信设备：小型基站、无线模块的载波辅助生成。
四、环境适应性与可靠性
工作温度范围为**-40℃~+85℃**，符合工业级环境要求，可在高低温交替、户外 harsh 环境下稳定工作；
无源晶振无有源器件，抗干扰能力强、寿命长，适合长期连续运行的设备（如工业控制器、车载电子）。
五、品牌与选型参考
雅晶鑫（YJX）是国内专业晶振制造商，产品覆盖无源/有源晶振、温补晶振等系列，在中小功率电子领域拥有成熟应用案例。
若需更高精度（如±5ppm以下），可参考同品牌高精度系列；若需宽温（-55℃~+125℃），则选择工业级高端型号。该型号参数适配性强，是多数常规电子设备的高性价比选择。
该晶振凭借小型化封装、稳定的频率特性与宽温适应性，成为工业控制、消费电子等领域的常用频率基准元件，可满足多数中精度电路的设计需求。
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