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.
SMAJ12CA/TR13 是 Brightking(台湾君耀)推出的一款双向瞬态电压抑制二极管(TVS),封装为 SMA(DO-214AC),采用卷带(TR13)包装,便于贴片自动化生产。器件专为12V工作电压系统提供过压浪涌和瞬变抑制,适用于汽车附件、工业电源、通信设备与消费电子等需要抗浪涌保护的场合。
典型应用包括:车载电源保护、OBD/诊断口保护、DC-DC 变换器输入、工业控制器电源入口、通信接口防护等。
SMAJ12CA/TR13 的 TR13 卷带包装适用于贴片机自动上料,便于批量生产。Brightking 产品通常按行业可靠性测试(温度循环、峰值脉冲测试、潮湿测试等)出厂,但在关键应用(汽车安全相关等)建议与厂商确认具体认证与样品测试报告。
如果需要,我可以提供典型过压抑制电路示意、PCB 封装建议(焊盘图)以及与同类器件的对比建议,帮助您完成最终选型与设计验证。
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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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