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.
UM10B 是晶导微电子推出的一款单相整流桥,面向中低功率、高电压整流场景。其典型正向压降为 1.1V(在 800mA 条件下),直流反向耐压达 1000V,直流整流电流 800mA,反向漏电流仅 3µA(@1000V),且能够承受 25A 的非重复峰值浪涌电流 (Ifsm)。工作结温范围宽广,为 -55℃ 至 +150℃,适应多种工业环境。
选用 UM10B 时,请确认系统最大反向电压、工作电流及瞬态浪涌是否在器件额定范围内。对于更高连续电流需求,可考虑并联或选择更大额定值器件。采购前建议向晶导微电子索取最新 Datasheet、封装尺寸图与可靠性测试报告,确认是否满足环境与法规(如需要 RoHS/REACH 证明,请咨询厂家)。
如需参考电路图、封装尺寸或样片测试结果,我可以帮助整理关键参数和典型应用电路。
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.
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