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.
CR4N65FA9K 是华润微(CRMICRO)出品的一款高耐压 N 沟道功率场效应管(MOSFET),封装为 TO-220F,单片结构(数量:1 个 N 沟道)。器件适用于需要 650V 耐压能力且中等电流/中等开关速度的电源与功率转换场合,工作温度范围为 -55℃ 至 +150℃。
CR4N65FA9K 是一款面向高压场合的单片 N 沟道 MOSFET,具有 650V 耐压、4A 连续电流能力和 30W 额定耗散。器件适合用于离线电源与高压开关场景,需配合 10V 门极驱动及良好散热方案以获得可靠工作。选型时需综合考虑 RDS(on) 带来的导通损耗与栅极电荷对驱动器的要求,确保在目标应用中达到预期的效率与可靠性。
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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