WMSIC Electronic Components

SCTF SX0B25.000F1210F30

ModelSX0B25.000F1210F30
PackageSMD1612-4P
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 SX0B25.000F1210F30
Type
SCTF
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SCTF
Electronic Component
SX0B25.000F1210F30
Electronic Component
1
Package
SMD1612-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.032g
Frequency
25MHz
Electronic Component
1
Electronic Component
BM0265744717
Operating Temperature
40℃~+85℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
12pF
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.

SX0B25.000F1210F30 无源贴片晶振产品概述

一、产品定位与核心价值

SX0B25.000F1210F30是SCTF星通时频推出的工业级宽温无源贴片晶振,主打「高性价比+稳定可靠+小型化适配」三大核心,针对物联网、工业控制、智能穿戴等场景的时钟参考需求,平衡了频率精度、环境适应性与成本控制,是替代传统插件晶振的主流选择。

二、基础参数详解

产品参数围绕「频率性能+环境适配+电路匹配」三大维度设计,关键指标如下:

  1. 频率与精度:标称频率25MHz(工业与消费电子常见中频范围),常温(25℃)频差±10ppm(即频率偏差≤250Hz),满足多数时钟同步、射频基准需求;
  2. 负载与匹配:负载电容12pF(外部振荡电路的核心匹配参数,需注意电路设计时的电容组合以稳定振荡);
  3. 等效串联电阻(ESR):200Ω(无源晶振中等偏低水平,低ESR可提升振荡启动速度与抗干扰能力);
  4. 温度特性:工作温度-40℃~+85℃(工业级宽温),全温区频率稳定度±30ppm(频率漂移≤750Hz),覆盖极端环境下的稳定工作;
  5. 封装类型:SMD1612-4P(1.6mm×1.2mm超小型贴片,4引脚设计)。

三、封装与结构特点

采用SMD1612-4P陶瓷贴片封装,具备三大优势:

  1. 小型化适配:1.6×1.2mm尺寸仅为传统插件晶振的1/5,适合智能穿戴、物联网节点等对体积敏感的设备;
  2. 自动化生产:4引脚设计兼容SMT自动化贴装,可实现高速批量生产,降低终端设备制造成本;
  3. 可靠性保障:陶瓷封装具备防潮、抗冲击、抗电磁干扰(EMI)特性,避免外部环境对石英晶体谐振器的影响。

四、性能稳定性与可靠性

作为无源晶振,其核心优势在于无内置有源器件,依赖外部电路驱动,带来长期稳定与高可靠性:

  1. 宽温适应性:-40℃~+85℃的工作范围,可满足户外设备(如智能手环)、工业传感器(如PLC模块)的极端温度需求;
  2. 长期漂移小:石英晶体的物理特性稳定,长期使用频率漂移远低于有源晶振,适合对时钟精度要求持续稳定的场景;
  3. 抗干扰能力:陶瓷封装对周边电路的电磁干扰有一定屏蔽作用,配合合理的PCB布局可进一步提升抗干扰性。

五、典型应用场景

结合参数适配性,SX0B25.000F1210F30主要应用于以下领域:

  1. 物联网(IoT)模块:低功耗蓝牙、WiFi模块的时钟参考(25MHz适配射频前端中频需求);
  2. 智能穿戴设备:智能手表、手环的传感器时钟(小型化封装+宽温适配户外佩戴);
  3. 工业控制与传感器:工业PLC、温度/压力传感器节点(宽温+稳定度满足工业环境);
  4. 通信终端:机顶盒、路由器的辅助时钟电路(性价比优势明显);
  5. 消费电子:智能音箱、游戏机的时钟同步(25MHz适配主流芯片时钟需求)。

六、品牌与品质保障

SCTF(星通时频)是国内专注石英晶体器件的专业厂商,产品通过以下环节保障品质:

  1. 工艺精度:采用高精度石英切割工艺,每颗晶振的频率一致性控制在±5ppm以内;
  2. 全温测试:出厂前经过-40℃~+85℃全温区性能测试,确保参数符合要求;
  3. 环保合规:符合RoHS标准,适配全球市场的环保需求。

总结:SX0B25.000F1210F30通过均衡的精度、宽温适应性与小型化封装,成为多场景下高性价比的时钟参考器件,尤其适合对成本敏感且需要稳定时钟的终端设备。

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