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SCTF SX3B25.000F1510F30
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- SCTF SX3B25.000F1510F30
- Type
- SCTF
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SCTF
- Electronic Component
- SX3B25.000F1510F30
- Electronic Component
- 1
- Package
- SMD3225-4P
- Electronic Component
- Passive Crystal Oscillator
- Electronic Component
- 0.046g
- Frequency
- 25MHz
- Electronic Component
- 1
- Electronic Component
- BM0266107527
- 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.
SX3B25.000F1510F30无源贴片晶振产品概述
一、产品定位与核心特性
SX3B25.000F1510F30是星通时频（SCTF）推出的通用型无源贴片晶振，针对工业控制、消费电子、通信模块等场景的时钟基准需求优化设计，主打「高性价比+宽温适应性+紧凑封装」三大核心优势：
- 精准频率控制：常温频差±10ppm，全温稳定度±30ppm；
- 可靠起振性能：低ESR（≤30Ω）+ 适配15pF负载电容；
- 宽温工作范围：-40℃至+85℃，覆盖户外/工业环境；
- 自动化兼容：SMD3225-4P贴片封装，支持高速贴装。
二、关键参数详解
2.1 频率与精度
标称频率25MHz是中高频时钟的通用规格，可直接匹配单片机（如STM32）、FPGA、蓝牙模块等的主/辅助时钟需求：
- 常温频差±10ppm：25℃环境下，实际频率偏差≤250Hz，满足智能手表、PLC等设备的计时/同步精度；
- 全温稳定度±30ppm：极端温度（-40℃~+85℃）下，频率漂移≤750Hz，避免工业传感器、车载模块的时钟异常。
2.2 负载与起振性能
无源晶振的起振可靠性与负载电容、ESR直接相关：
- 负载电容15pF：适配绝大多数MCU/通信芯片的内置负载设计，无需额外添加外围电容，简化电路布局；
- ESR≤30Ω：低阻抗设计降低芯片驱动功率，减少晶振自身功耗（提升智能穿戴续航），同时保证宽温下稳定起振。
2.3 环境适应性
工作温度范围-40℃~+85℃，覆盖：
- 工业场景：车间PLC、户外传感器的温度波动；
- 消费电子：冬季户外智能手表、夏季车内车载子模块的环境；
- 无需额外散热/保温，降低系统成本。
三、封装与物理特性
采用SMD3225-4P贴片封装，尺寸为3.2mm×2.5mm×0.8mm（典型值），4引脚布局符合贴片晶振标准定义：
- 紧凑尺寸：适合小型化设备（蓝牙耳机、智能手环）的高密度PCB设计；
- 贴装兼容：支持常规贴片机吸嘴与程序，提升批量生产效率。
四、典型应用场景
SX3B25.000F1510F30的参数特性使其覆盖多个领域：
- 工业自动化：PLC控制器、工业传感器节点的时钟基准；
- 消费电子：智能穿戴（手表/手环）MCU时钟、智能家居（门锁/音箱）控制单元；
- 通信模块：蓝牙5.0、WiFi 2.4G模块的辅助时钟；
- 车载电子：车载信息娱乐系统子模块（USB控制器）时钟；
- 小型医疗设备：家用血糖仪、血氧仪的计时/数据同步。
五、可靠性与设计优势
作为无源晶振，该产品无需外部电源驱动，电路设计简单且可靠性高于有源晶振：
- 低ESR减少热损耗，延长使用寿命；
- 15pF负载电容的通用性降低系统兼容性风险；
- 星通时频的可靠性测试（振动、冲击）保证长期稳定运行，适合批量生产的一致性控制。
该产品以高性价比平衡了精度、可靠性与成本，是中低端电子设备时钟基准的优选方案。
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