WMSIC Electronic Components

T322510MBBDE2X

ModelT322510MBBDE2X
PackageSMD3225-4P
BrandYJX
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
YJX T322510MBBDE2X
Type
YJX
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJX
Electronic Component
T322510MBBDE2X
Electronic Component
1
Package
SMD3225-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.032g
Frequency
10MHz
Electronic Component
1
Electronic Component
BM0264778348
Operating Temperature
30℃~+85℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
8pF
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.

T322510MBBDE2X 产品概述

本产品为雅晶鑫(YJX)全国产贴片晶振,型号 T322510MBBDE2X,封装为 SMD3225-4P(尺寸约 3.2 × 2.5 mm,四端子结构)。器件为 10.000 MHz 基本频率的片式晶体,适用于对体积、稳定度和成本有综合要求的微处理器、通信模块、测量仪器和频率参考场合。

一、主要参数一览

  • 频率:10.000 MHz(标称)
  • 常温频差(初始容差):±10 ppm(25℃)
  • 频率稳定度(含温度影响):±30 ppm(典型规格,具体以订购版本为准)
  • 负载电容(CL):8 pF
  • 等效串联电阻(ESR):80 Ω
  • 工作温度范围:-30 ℃ ~ +85 ℃
  • 封装:SMD3225-4P(贴片型,四端子)
  • 品牌:YJX(雅晶鑫)
  • 产地:国产

二、产品特性与性能要点

  • 小尺寸、贴片化:SMD3225 封装利于表面贴装自动化加工,适配现代化生产线与高密度 PCB 布局。
  • 稳定性与精度:常温初始容差 ±10 ppm,适合一般商用与工业级应用;综合频率稳定度 ±30 ppm 可满足多数通信和控制系统对时钟源的要求。
  • 低负载电容要求:标称 CL=8 pF,可减小外部负容对电路的占位需求,但在设计时需考虑 PCB 寄生电容并相应调整外部耦合电容值。
  • 兼容常见晶振驱动:ESR 80 Ω 属于常见 10 MHz 基本晶体范围,须确认所用 MCU/ASIC 的振荡器输入可驱动该 ESR。

三、典型应用场景

  • 微控制器(MCU)和系统时钟源
  • 通信设备(基带、收发器参考时钟)
  • 数据采集与 ADC/DAC 同步时钟
  • 工业控制、PLC 与自动化设备
  • 实验室与便携式测量仪器的频率基准

四、安装与电路建议

  • 振荡器电路:常见的两端并联电容负载方式(Pierce 式)适用。若板上寄生电容(Cstray)约 2–5 pF,推荐使用外部 C1=C2 ≈ 8–12 pF 的高质量贴片电容,再根据实际测量调整以使并联等效 CL 达到 8 pF(当 C1=C2=C 时,CL ≈ C/2 + Cstray)。
  • PCB 布局:晶振与振荡器输入(MCU XTAL_IN/XTAL_OUT)之间采用最短走线,避免通过地层或大面积铜箔以减少寄生电容和电感;晶振周围避免高速信号线和噪声源干扰。
  • 焊接与回流:遵循通用 SMD 回流工艺,避免在回流过程中产生过大机械应力或超温超时;四端子结构利于焊点可靠性,推荐在贴装前确认厂方的回流温度曲线(如有)。

五、可靠性与注意事项

  • ESD 与静电防护:晶体对静电敏感,贴片及装配过程中请采取防静电措施(接地工作台、腕带、抗静电包装)。
  • 机械应力限制:避免在封装上施加强力或在回流后进行弯折,应按 PCB 制造与装配规范减少振动和冲击引起的频率漂移或损坏。
  • 储存与保管:建议放置于原包装卷盘或防潮袋中,避免长时间暴露于高温高湿环境;若晶振为湿敏等级产品,应按相应 MSL 规范处理。

六、选型与兼容性提示

  • 若系统对相位噪声、频率随温度曲线或老化有更高要求,应与供应商确认具体的温度补偿、相位噪声数据和老化特性,或选用更高等级(如温补 TCXO 或 OCXO)替代。
  • 在使用前,请确认目标振荡器电路(MCU/FPGA/ASIC)的允许 ESR 范围和启动驱动能力,以保证振荡能可靠启动并满足稳定度要求。

七、订购信息与技术支持

  • 型号:T322510MBBDE2X
  • 封装:SMD3225-4P
  • 品牌:YJX(雅晶鑫)
  • 如需样品、批量价格、封装卷盘参数、回流曲线或更详细的测试数据(相位噪声、温度系数、老化率等),建议联系雅晶鑫技术支持或授权分销商获取完整数据表和规格文件。

如需我为您的特定电路评估匹配度(例如 MCU 振荡器驱动能力、PCB 布局优化或外部电容推荐值的精确计算),请提供目标器件型号、板上预估寄生电容与电路原理图,我可进一步给出针对性的建议。

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