Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TDD(台冠电子)RS1M是一款1A小功率整流二极管,采用SMA(DO-214AC)贴片封装,专为中小功率电路的工频/低频整流场景设计。其核心参数平衡了耐压、电流与封装体积,具体指标如下:
RS1M采用SMA贴片封装(符合DO-214AC国际标准),尺寸约2.2mm×4.5mm×1.5mm,具备三大核心设计优势:
正向压降Vf=1.3V@1A,在1kV高压整流场景中属于低损耗水平——导通时的电压降直接决定整流电路的热损耗,该参数可有效减少电源效率损失,延长设备使用寿命。
结温范围-55℃+150℃,符合工业级标准,可应用于户外设备(温度波动大)、车载电子(车内-40℃85℃环境)等极端场景,无需额外温度补偿。
RS1M因参数平衡、封装紧凑,广泛覆盖以下领域:
TDD RS1M是一款高性价比、高可靠性的1A整流二极管,其1kV耐压、宽温范围、浪涌耐受能力,结合SMA紧凑封装,完美适配中小功率整流场景。无论是工业控制、家电还是通信设备,均能提供稳定的整流性能,是替代同类进口产品的优质选择。
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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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