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.
BSMD1812-200-30V 是佰宏(BHFUSE)推出的一款表面贴装自恢复型过流保护元件(PTC/复位式保险),封装规格为 1812(实际尺寸:长度 4.73 mm × 宽度 3.41 mm × 高度 1.5 mm)。该器件针对 30V 及以下的直流回路提供可靠的过流保护,具有快速断开、自动复位、低初始阻值和高浪涌承受能力等特点,适用于通信、电源、消费电子、工业控制等多种场景。
与一次性熔断器相比,BSMD1812-200-30V 的自恢复特性使其在需要频繁短路恢复且维护不便的场景中显著降低维护成本。但在某些安全或法规要求必须在过流后物理切断电路的场景下,应优先采用一次性熔断器或配合电路设计实现双重保护。
如需更详细的电气特性曲线、热特性数据与回流焊工艺规范,请联系供应商获取完整规格书与测试报告,以便在特定应用中做进一步验证和设计优化。
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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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