WMSIC Electronic Components

SCTF SX3B8.000F2010F30

ModelSX3B8.000F2010F30
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 SX3B8.000F2010F30
Type
SCTF
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SCTF
Electronic Component
SX3B8.000F2010F30
Electronic Component
1
Package
SMD3225-4P
Electronic Component
Passive Crystal Oscillator
Electronic Component
0.045g
Frequency
8MHz
Electronic Component
1
Electronic Component
BM0266061174
Operating Temperature
40℃~+85℃
Electronic Component
±10ppm
Crystal Oscillator Type
SMDCrystal Oscillator
Load Capacitor
20pF
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.

SX3B8.000F2010F30无源贴片晶振产品概述

SX3B8.000F2010F30是SCTF(星通时频) 推出的通用型无源贴片晶振,针对工业控制、消费电子、通信模块等场景设计,以高精度、宽温稳定、小体积为核心特点,适配多数主流电子设备的时钟基准需求。

一、产品核心身份与型号解析

该产品属于SCTF旗下无源晶振系列,型号各段含义清晰:

  • SX3B:代表SCTF通用贴片晶振系列标识;
  • 8.000:标称频率8MHz,是工业与消费电子领域常见的时钟基准;
  • F20:负载电容20pF,为电路匹配提供明确参考;
  • 10:常温频差±10ppm,体现基础精度;
  • F30:频率稳定度±30ppm(全温范围),保障宽温下性能一致性。

产品定位为通用高精度无源贴片晶振,兼顾成本与性能,适合批量应用。

二、关键技术参数详解

1. 频率与精度指标

标称频率固定为8MHz,常温(25℃)下频差±10ppm——该精度可满足MCU、蓝牙/WiFi模块等对时钟基准的要求(多数应用场景允许±20ppm以内精度);全温范围(-40℃~+85℃)频率稳定度±30ppm,避免极端温度下时钟偏移导致的设备异常。

2. 负载与谐振特性

负载电容为20pF,需在电路设计中匹配相近的外接电容(通常并联1~2个10pF电容),以保证晶振谐振频率与标称值一致;等效串联电阻(ESR)≤300Ω,谐振效率稳定,可适配多数MCU内置振荡器电路(无需额外驱动放大)。

3. 环境与物理参数

  • 工作温度:-40℃~+85℃(工业级宽温),可适应车间低温启动、户外设备高温环境;
  • 封装:SMD3225-4P(贴片式,尺寸约3.2mm×2.5mm×0.8mm),4引脚设计,无引线抗干扰性强;
  • 焊接:符合RoHS无铅标准,兼容回流焊、波峰焊等主流贴片工艺。

三、封装与物理特性

SMD3225-4P是小型化贴片封装,具有以下优势:

  1. 体积紧凑:3.2×2.5mm的尺寸节省PCB空间,适配智能穿戴、小型传感器等便携设备;
  2. 贴装便捷:4引脚布局与多数贴片机兼容,焊接不良率低于0.5%(行业平均水平);
  3. 抗干扰性:无外露引线减少电磁干扰(EMI),适合高频通信模块等对干扰敏感的场景。

四、典型应用场景

SX3B8.000F2010F30的参数特性使其适配多种主流场景:

  1. 工业控制设备:PLC(可编程逻辑控制器)、工业传感器模块(宽温适应车间-20℃~+60℃环境);
  2. 消费电子:智能手环、智能家居网关(小封装适配便携/小型设备);
  3. 通信领域:蓝牙5.0模块、WiFi 6模块(稳定频率保障信号传输准确性);
  4. 车载辅助设备:车载充电器、行车记录仪(-40℃低温启动与+85℃高温工作符合车载环境)。

五、电路设计注意事项

为保证晶振性能稳定,设计时需注意:

  1. 负载电容匹配:电路中需并联总容量接近20pF的电容(如2个10pF陶瓷电容并联),避免频率偏移超过允许范围;
  2. 布线要求:晶振引脚布线长度≤10mm,远离高频信号线(如USB、射频线),并在引脚附近增加接地过孔;
  3. ESR适配:若MCU内置振荡器驱动能力有限,需确认晶振ESR≤300Ω(该产品满足),必要时可增加小信号放大电路;
  4. 焊接温度:回流焊峰值温度≤260℃(持续时间≤10s),避免高温导致晶振内部谐振器损坏。

六、产品优势总结

SX3B8.000F2010F30的核心优势在于**“精准稳定+宽温可靠+小体积适配”**:

  • 精度满足多数场景需求,宽温下性能波动小;
  • 工业级温度范围覆盖主流应用环境;
  • 小封装适配便携与小型设备,贴装便捷成本低。

该产品是电子设备时钟基准的高性价比选择,适合对精度、可靠性有要求的批量应用。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.