WMSIC Electronic Components

SCTF SX3M24.576M20F30TNN

ModelSX3M24.576M20F30TNN
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 SX3M24.576M20F30TNN
Type
SCTF
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SCTF
Electronic Component
SX3M24.576M20F30TNN
Electronic Component
1
Package
SMD3225-4P
Electronic Component
Active Crystal Oscillator
Electronic Component
0.065g
Frequency
24.576MHz
Electronic Component
1
Electronic Component
BM0266107517
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.

SX3M24.576M20F30TNN有源晶振产品概述

一、产品核心定位与典型应用

SX3M24.576M20F30TNN是星通时频(SCTF)推出的工业级CMOS有源晶振,以高精度时钟输出、宽电压适应、小体积封装为核心优势,主要面向需要稳定时钟基准的中高端电子设备。

其典型应用场景包括:

  • 通信设备:路由器、交换机、E1线路终端等,24.576MHz为通信领域常用时钟频率(可适配10/100M以太网、话音编码等需求);
  • 工业控制:PLC可编程逻辑控制器、工业传感器节点、智能仪表,宽温范围适配工业现场极端环境;
  • 消费电子与物联网:智能穿戴设备、小型物联网网关、智能家居控制器,SMD3225小封装节省设备内部空间;
  • 车载辅助系统:车载信息娱乐终端、ADAS辅助驾驶的传感器定时模块(-40℃~+85℃满足车载环境基本要求)。

二、关键性能参数解析

该产品的核心参数针对实际应用场景做了优化,关键指标如下:

1. 时钟精度与稳定度

  • 标称频率:24.576MHz(标准整数倍时钟,便于数字电路分频/倍频,如可分频为1.536MHz波特率时钟);
  • 常温频差:±20ppm(25℃环境下,频率偏差≤491.52Hz,满足大部分中高精度同步需求);
  • 全温频率稳定度:±30ppm(-40℃~+85℃范围内,频率偏差≤737.28Hz,覆盖工业级温度波动场景)。

2. 电气与输出特性

  • 输出模式:CMOS(兼容3.3V、1.8V等主流数字芯片IO电平,无需电平转换电路,简化系统设计);
  • 工作电压:1.62V~3.63V(覆盖低功耗MCU的1.8V电源到常规3.3V系统,适配不同电源架构);
  • 工作电流:10mA(有源晶振中处于合理区间,兼顾时钟稳定性与功耗控制,适合长期运行设备)。

三、封装与可靠性设计

1. 封装规格

采用SMD3225-4P贴片封装(尺寸3.2mm×2.5mm×1.0mm,行业常规高度),4引脚设计(VCC、GND、OUT、NC),符合自动化表面贴装工艺要求,贴装温度峰值≤260℃(回流焊时间≤10s),无引脚断裂风险,适合高密度PCB布局。

2. 环境可靠性

  • 工作温度:-40℃~+85℃(工业级宽温范围,可适应严寒户外、高温控制柜等场景);
  • 存储温度:-55℃~+125℃(行业标准扩展,满足运输与长期存储的温度波动);
  • 抗干扰能力:内部集成振荡电路,抗外界电磁干扰(EMI)能力远优于无源晶振,适合复杂电磁环境(如通信基站、工业现场);
  • 老化特性:出厂前经过48小时老化测试,频率漂移率≤±5ppm/年,长期可靠性有保障。

四、品牌与品质保障

星通时频(SCTF)是国内专注于时频器件研发的高新技术企业,产品通过ISO9001质量管理体系认证,SX3M24.576M20F30TNN每批次均经过严格出厂测试(包括频率校准、电压-频率特性、温度-频率特性、输出电平测试),提供完整的测试报告与RoHS环保认证,支持小批量定制需求(如调整频差、封装类型等)。

该产品以平衡精度、功耗与可靠性的设计,成为工业控制、通信等领域中小体积设备的理想时钟基准选择。

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