WMSIC Electronic Components

SCTF SX3M1.000B10F20TNN

ModelSX3M1.000B10F20TNN
PackageSMD3225-4P
BrandSCTF
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
SCTF SX3M1.000B10F20TNN
Type
SCTF
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SCTF
Electronic Component
SX3M1.000B10F20TNN
Electronic Component
1
Package
SMD3225-4P
Electronic Component
Active Crystal Oscillator
Electronic Component
0.035g
Frequency
1MHz
Electronic Component
1
Electronic Component
BM0266107550
Operating Temperature
40℃~+85℃
Operating Voltage
3.3V
Operating Current
10mA
Electronic Component
±10ppm
Output
CMOS
Frequency
±20ppm

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SX3M1.000B10F20TNN有源晶振产品概述

一、产品核心定位与品牌背景

SX3M1.000B10F20TNN是星通时频(SCTF) 推出的一款工业级CMOS输出有源晶振,针对1MHz频率需求的通用/工业场景设计,兼顾精度、功耗与环境适应性,可满足多数嵌入式、物联网及工业控制设备的时钟参考需求。SCTF作为专业时频器件制造商,其产品以稳定可靠、成本可控为特点,广泛应用于通信、工业、消费电子等领域。

二、关键参数详解

该产品核心参数明确,可覆盖多数典型应用的性能要求:

  • 标称频率:1MHz(基础时钟频率,适配低速通信、MCU时钟等场景);
  • 常温频差:±10ppm(25℃环境下,频率偏差控制在0.01%以内,精度较高);
  • 输出模式:CMOS(输出电平与3.3V逻辑系统兼容,无需电平转换);
  • 工作电压:3.3V±5%(主流低压供电,适配多数嵌入式芯片);
  • 工作电流:10mA(功耗适中,兼顾稳定性与低功耗设计);
  • 频率稳定度:±20ppm(-40℃~+85℃全温范围内,频率变化不超过0.02%,环境适应性强);
  • 工作温度范围:-40℃~+85℃(工业级温度范围,满足户外、车载等严苛环境);
  • 封装形式:SMD3225-4P(3.2mm×2.5mm贴片封装,4引脚,小体积高密度)。

三、封装与引脚配置

SX3M1.000B10F20TNN采用SMD3225-4P贴片封装,具体特点如下:

  • 物理尺寸:3.2mm(长)×2.5mm(宽)×1.0mm(厚,典型值),符合行业3225封装标准,适配高密度PCB布局;
  • 引脚定义:遵循有源晶振通用引脚规范,通常包含:1脚(VCC,电源输入)、2脚(GND,接地)、3脚(NC,空脚)、4脚(OUT,时钟输出);
  • 焊接兼容性:支持回流焊、波峰焊(需符合封装温度曲线),手工焊接需注意控制烙铁温度(<350℃),避免过热损坏内部振荡电路。

四、性能优势分析

  1. 高精度频率输出:常温频差±10ppm、全温稳定度±20ppm,可满足对时钟精度要求较高的场景(如工业传感器同步、低速无线通信);
  2. 低功耗适配性:10mA工作电流+3.3V低压供电,在保证输出稳定的前提下,降低系统功耗,适合电池供电的便携式设备;
  3. 宽温环境可靠:-40℃~+85℃工业级温度范围,在高低温变化环境下仍能保持频率稳定,避免因温度波动导致设备误判;
  4. 小体积高密度:SMD3225封装仅为3.2×2.5mm,4引脚设计节省PCB空间,适合小型化产品(如智能手环、微型工业模块);
  5. 强兼容性:CMOS输出电平与3.3V逻辑系统完全兼容,可直接对接MCU(如STM32、AVR)、FPGA、蓝牙模块等主流芯片,无需额外电平转换电路。

五、典型应用场景

该产品因性能均衡,可覆盖多领域应用:

  1. 工业控制:PLC模块、工业物联网网关、传感器节点(需稳定时钟同步);
  2. 消费电子:智能家居设备(如智能插座、温湿度传感器)、便携式医疗仪器(如血糖仪、血氧仪);
  3. 通信周边:蓝牙低功耗(BLE)模块、ZigBee网关、射频前端参考时钟;
  4. 车载电子:车载胎压监测(TPMS)、车载信息娱乐系统(需适应-40~85℃环境);
  5. 嵌入式开发:单片机开发板、小型机器人控制器、智能硬件原型。

六、使用注意事项

为保证产品性能与可靠性,需注意以下要点:

  1. 电源稳定性:需提供3.3V±5%的稳定直流电源,避免电压波动(如纹波>50mV)影响频率稳定;
  2. ESD防护:晶振内部含振荡电路,需避免静电损伤(存储/焊接时需佩戴ESD手环,使用ESD包装);
  3. PCB布局:输出端(OUT)尽量靠近负载芯片,走线长度<5cm,避免与高频信号线并行(减少电磁干扰);
  4. 存储环境:未焊接产品需存储于温度-10℃~+40℃、湿度<60%的干燥环境,避免长期暴露于潮湿空气。

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