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.
049ST2-12.000F18DTLJL是杭晶电子(HCI) 推出的通用型直插石英晶振,采用经典HC-49S封装,以12MHz为核心频率,兼顾「精度稳定性」与「工业级环境适应性」,是中低端电子设备的高性价比频率基准元件。
HCI作为国内石英晶振行业主流厂商,拥有10余年生产经验,产品覆盖消费电子、工业控制、通信等领域,通过ISO9001质量体系认证,符合RoHS环保标准,可靠性经市场批量验证。
该产品的核心参数适配多数电子设备的时钟需求,关键指标如下:
HC-49S是石英晶振的经典直插封装,具备以下优势:
该产品因「成本低、易焊接、宽温稳定」,广泛应用于以下领域:
为确保产品性能稳定,需注意以下细节:
该产品以「高性价比+工业级可靠性」成为中小电子设备的主流时钟选择,适配多数常规应用场景的频率基准需求。
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.
Related products