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.
XC322520MOB4SA-18 是扬兴科技(YXC)推出的一款高稳定性贴片无源晶振,标称工作频率为 20.000MHz。器件采用 SMD3225-4P 封装(3.2 × 2.5 mm),适用于体积受限且对频率精度有较高要求的电子设备。该晶振在常温(25℃)下的初始频差为 ±10ppm,额定负载电容为 12pF,整体频率稳定度(含温度漂移等)为 ±80ppm,工作温度范围宽至 −40℃ 至 +125℃,可满足工业级环境应用需求。
(注:未在此列出的如等效串联电阻(ESR)、并联电容等详参原厂完整数据手册。)
SMD3225-4P 为表面贴装封装,外形尺寸 3.2 × 2.5 mm,适配常见 3225 焊盘布局。焊盘建议按厂商推荐尺寸设计,以保证良好焊接强度与热传导。器件厚度与引脚位置请以原厂机械图纸为准,以免因尺寸误差影响贴装与焊接质量。
产品通过常规出厂电气测试与频率筛选,建议在设计初期与样品阶段进行下列验证:温度循环测试、振动与冲击测试、湿热与回流耐受测试。对关键应用(如汽车、医疗),应与厂商确认是否满足相应认证与更严格的可靠性要求。
如需更详细的电气参数、等效串联电阻(ESR)、振荡器驱动要求或封装尺寸图,请告知,我可协助查找或整理原厂数据手册要点。
Request for quote
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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