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YXC OT7050125MJBA4SL Crystal Oscillator OT7050125MJBA4SL
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- YXC OT7050125MJBA4SL
- Type
- YXC Yangxing Technology
- Minimum package
- 1000
Technical parameters
- Electronic Component
- YXC
- Electronic Component
- OT7050125MJBA4SL
- Electronic Component
- 1
- Package
- SMD7050-4P
- Electronic Component
- Active Crystal Oscillator
- Electronic Component
- 0.25g
- Frequency
- 125MHz
- Electronic Component
- 1
- Electronic Component
- BM0229976253
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 1.8V~3.3V
- Electronic Component
- ±10ppm
- Output
- CMOS
- Frequency
- ±20ppm
- Electronic Component
- 1000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
OT7050125MJBA4SL 产品概述
一、产品简介
OT7050125MJBA4SL 是 YXC（扬兴科技）出品的一款有源晶振，工作频率为 125.000 MHz，常温频差 ±10 ppm，整机频率稳定度在 ±20 ppm（工作温度范围内），输出采用 CMOS 逻辑电平，支持宽电源电压 1.8V 至 3.3V。器件采用 SMD7050-4P 表面贴装封装，适用于对频率精度和电平兼容性有较高要求的现代数字通信、处理及时钟系统。
二、主要技术参数
- 频率：125 MHz（标称）
- 常温频差：±10 ppm
- 频率稳定度（总）：±20 ppm（在 -40℃ 至 +85℃ 工作范围内）
- 输出模式：CMOS（与 VDD 电平兼容）
- 工作电压：1.8 V ～ 3.3 V
- 工作温度：-40℃ ～ +85℃
- 封装：SMD7050-4P（四引脚）
- 品牌：YXC 扬兴科技
（注：详细电气参数如电流消耗、输出电平 VIH/VIL、上升/下降时间及抖动等，请参照厂商完整数据手册。）
三、典型应用场景
- 数字通信系统本振或参考时钟
- 高速数据处理器、FPGA、ASIC 时钟源
- 以太网、光模块和基站设备的时钟参考
- 精密计量设备与测试仪器
四、封装与引脚说明
器件为 SMD7050-4P 四引脚封装，典型功能包括 VCC、GND、输出引脚及保留/使能（具体引脚定义及机械尺寸请以官方封装图为准）。建议在设计前查阅厂方引脚图与焊盘建议，确保焊盘及焊接工艺匹配。
五、布局与使用建议
- 电源去耦：VCC 引脚旁紧邻放置 0.1 µF 与 0.01 µF 多层陶瓷电容，尽量靠近引脚焊盘焊接，减少环路面积。
- 接地处理：器件底部及周围使用连续接地平面，避免地回路干扰。
- 输出走线：时钟输出线尽量短而直接，必要时在靠近输出端处并联小阻（33–100 Ω）以抑制反射与振铃。
- 隔离敏感器件：避免高频数字信号或大电流走线近距离平行，减少耦合干扰。
- 焊接工艺：遵循厂商推荐的回流温度曲线及 IPC/JEDEC 标准，防止过热或湿度引起的器件损伤。
六、测试与可靠性验证
- 建议在 1.8V、2.5V、3.3V 三档电压及温度范围（-40℃、25℃、85℃）下进行频率与抖动测试，以验证频差与稳定度。
- 使用高精度频率计或相位噪声分析仪检测短期相位噪声与周期抖动，确认满足系统时序预算。
- 做好 ESD 防护与湿敏管理，严格按照厂方出厂说明存储与运输。
七、采购与售后
购买时请核对完整型号 OT7050125MJBA4SL 与封装信息，选用有资质的分销商或直接向扬兴科技采购，获取最新的数据手册、封装图和可靠性测试报告。对于特殊应用可咨询厂方支持选型与定制服务。
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