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.
HCI(杭晶)3426S-32.768DT09LLL是一款专为实时时钟(RTC)系统设计的高精度石英晶振,采用小型表面贴装封装,具备宽温适应性与稳定频率输出,广泛应用于工业控制、消费电子、车载电子等领域。
该晶振属于工业级32.768kHz石英晶振,32.768kHz是RTC领域的标准频率(因2^15=32768,便于分频直接得到1Hz秒信号),核心定位为各类需要精确时间基准的电子设备提供可靠时钟源,适配单片机(如STM32)、独立RTC芯片(如PCF8563)等主流硬件。
采用SMD小型表面贴装封装,具体尺寸为D2×L6mm(直径2.0mm,长度6.0mm),具备以下特点:
HCI(杭州晶振电子有限公司)是国内资深石英晶振制造商,拥有20余年研发生产经验,产品通过ISO9001质量管理体系认证。3426S系列出厂前经过严格老化测试(高温老化、振动测试),平均无故障工作时间(MTBF)≥50万小时,可满足工业设备7×24小时长期可靠运行需求。
综上,HCI 3426S-32.768DT09LLL凭借稳定的频率性能、宽温适应性与小型化封装,成为RTC系统的高性价比选择,适用于多种对时间精度与可靠性有要求的电子设备。
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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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