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.
3131M232768DTTLLLL 为国产化贴片表晶,出自品牌 HCI(杭晶),封装形式为 SMD3215-2P(3.2×1.5mm,2 引脚)。该器件工作频率 32.768 kHz,专为实时时钟(RTC)、低功耗计时与计数系统设计,具有小体积、低功耗、易贴装的特点。型号已升级为 FC31M2-32.768-NTLLLDT,产品性能满足消费电子、物联网、智能表计等批量国产替代需求。
SMD3215-2P 小尺寸封装便于高密度 PCB 布局,适配常见表面贴装设备(SPI/回流焊工艺)。封装外观为两端金属引脚,须按厂商推荐的焊盘尺寸和回流曲线进行贴装与焊接,以保证焊接可靠性和振荡性能。
此产品为 HCI(杭晶)系列的国产化产品线,型号升级为 FC31M2-32.768-NTLLLDT,市场编码 3131M232768DTTLLLL(用于内部订单与 BOM 标注时请核对供应商给出的最终型号与包装信息)。如需样品、批量供货或封装图纸、回流曲线与建议焊盘尺寸,请联系供应商获取详细资料与检测报告。
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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