Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SX5B8.000F2020F30是星通时频(SCTF) 推出的一款工业级无源贴片晶振,核心参数聚焦8MHz基准频率,采用SMD5032-4P标准封装,适配各类嵌入式系统、工业控制及消费电子设备的时钟需求。作为无源型晶振,其无内置驱动电路,需配合MCU/ASIC等外接负载电容实现振荡,具备成本低、寿命长、抗干扰性强的特点。
该晶振的关键参数直接决定了时钟稳定性,具体解读如下:
采用SMD5032-4P 贴片封装,尺寸为5.0mm×3.2mm×1.2mm(长×宽×高),4引脚设计适配自动化SMT焊接,具备以下优势:
SX5B8.000F2020F30的参数特性使其适配多领域时钟需求:
为保证晶振稳定工作,需注意以下细节:
无源晶振无内置有源器件,寿命可达10年以上,老化率极低(通常<1ppm/年);SMD封装的机械稳定性使其在振动/冲击环境下不易失锁,适合长期运行的工业设备。
综上,SX5B8.000F2020F30是一款性价比高、稳定性强的工业级无源贴片晶振,可满足多数中精度时钟系统的设计需求。
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Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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