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.
3131M-32.768DWTLNN 为全国产化贴片表晶振,品牌 HCI(杭晶),封装为 SMD3215-2P(3.2 × 1.5 mm,两脚)。工作频率 32.768 kHz,专为低功耗实时时钟(RTC)与时间基准电路设计,尺寸小、功耗低、抗振性能良好,适合手持、穿戴、计量与物联网终端等对时间精度与长期稳定性有要求的场景。
3131M-32.768DWTLNN 经过温度循环、长期老化与频率一致性筛选,满足工业级应用的稳定性要求。杭晶(HCI)作为国内晶振制造商,提供量产供货与技术支持,可根据项目需求协助样品测试与长期供货匹配。
总之,3131M-32.768DWTLNN 以其小型化、低功耗和良好温稳特性,适合对时间基准有严格要求且受限于空间与能耗的各类终端设备。若需原理图参考、封装尺寸图或回流曲线,请提供设计要求以便进一步支持。
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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