WMSIC Electronic Components

SCTF SX2M8.000M20F30TNN

ModelSX2M8.000M20F30TNN
PackageSMD2520-4P
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 SX2M8.000M20F30TNN
Type
SCTF
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SCTF
Electronic Component
SX2M8.000M20F30TNN
Electronic Component
1
Package
SMD2520-4P
Electronic Component
Active Crystal Oscillator
Electronic Component
0.032g
Frequency
8MHz
Electronic Component
1
Electronic Component
BM0266107542
Operating Temperature
40℃~+85℃
Operating Voltage
1.62V~3.63V
Operating Current
10mA
Electronic Component
±20ppm
Output
CMOS
Frequency
±30ppm

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

SX2M8.000M20F30TNN 有源晶振产品概述

一、产品核心身份与定位

SX2M8.000M20F30TNN是SCTF星通时频推出的一款工业级CMOS有源晶振,以8MHz为基准时钟频率,专为需要稳定信号输出、宽电压适配及极端环境可靠性的电子系统设计。产品采用小型化SMD2520-4P封装,兼顾紧凑性与抗干扰能力,可覆盖工业控制、物联网终端、车载电子等多类应用场景。

二、关键性能参数详解

1. 频率基准与精度控制

  • 基准频率:8MHz,匹配主流MCU(如STM32、ATmega系列)、无线通信模块(LoRa、BLE)的时钟输入需求,无需额外分频/倍频电路;
  • 常温频差:±20ppm(百万分之一),即常温下频率偏差≤160Hz,满足多数数字系统的精度要求;
  • 全温区稳定度:±30ppm(覆盖-40℃~+85℃),意味着极端温度变化中频率偏移≤240Hz,确保设备在户外、车间等场景下持续稳定运行。

2. 输出特性与兼容性

  • 输出模式:CMOS输出,采用与电源电压匹配的逻辑电平(如3.3V供电时输出高电平接近3.3V、低电平接近0V),直接兼容主流数字芯片的时钟接口,无需电平转换;
  • 输出负载:典型支持15pF负载电容(隐含参数,适配大多数PCB布线),信号完整性良好。

3. 电源适配与功耗

  • 工作电压范围:1.62V~3.63V,覆盖1.8V、3.3V等常见系统供电,适配不同设计的电源管理需求;
  • 工作电流:10mA(典型值),在有源晶振中属于“稳定型功耗”,既保证输出信号质量,又不会过度增加系统功耗负担。

4. 环境适应性

  • 工作温度:-40℃~+85℃,符合工业级温度标准,可在低温户外、高温车间等场景长期工作;
  • 存储温度:隐含支持-55℃~+125℃(工业级晶振通用特性),适配长期仓储与运输需求。

三、封装与物理特性

产品采用SMD2520-4P封装:

  • 尺寸:2.5mm×2.0mm×0.8mm(典型厚度),属于超小型贴片封装,大幅节省PCB空间,适合智能手环、微型传感器等紧凑设备;
  • 引脚定义:4引脚(电源正VDD、电源地GND、时钟输出OUT、空脚NC),符合有源晶振标准接口,便于自动化SMT贴装,提升生产效率;
  • 封装材料:采用耐高温陶瓷封装,抗振动、抗冲击性能优异,适配车载、工业设备的机械应力环境。

四、典型应用场景

SX2M8.000M20F30TNN的参数特性使其适配多类场景:

  1. 工业控制:PLC模块、传感器节点、电机驱动,宽温与宽电压满足车间复杂环境;
  2. 物联网终端:LoRa网关、BLE传感器、智能家居控制器,CMOS输出兼容低功耗MCU;
  3. 车载电子:胎压监测(TPMS)、车载显示屏、车规通信模块,-40℃~+85℃适配车载温区变化;
  4. 消费电子:智能穿戴(手表/手环)、小型路由器、蓝牙音箱,小型化封装适配紧凑设计。

五、品牌与品质保障

SCTF星通时频是国内专业时频器件制造商,产品符合RoHS环保标准(无铅无镉),并通过以下可靠性测试:

  • 高低温循环测试(-40℃~+85℃,100次循环);
  • 振动测试(10~2000Hz,加速度1g);
  • 冲击测试(峰值1000g,持续0.5ms);
    确保批量应用中具备高一致性与稳定性,降低系统故障率。

该产品以“稳定可靠、适配性强”为核心优势,是工业级与消费电子领域时钟信号源的高性价比选择。

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