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.
HT7463D 为 HOLTEK(台湾合泰/盛群)推出的一款降压型开关稳压器,封装为 SOT-23-6。器件支持宽输入电压 4.5V 至 60V,内置开关管并采用降压拓扑,输出电流可达 600mA,开关频率为 550kHz,静态工作电流 (Iq) 约 500µA,工作温度范围为 -40℃ 至 +85℃。输出为可调类型,便于通过外部反馈电阻设置所需输出电压。器件不采用同步整流设计,需要外接续流二极管(建议肖特基二极管)以实现高效率整流。
HT7463D 以其宽输入电压范围、内置开关管和中等输出电流能力,适合工业与车载等需要宽压输入与中功率降压的应用场景。合理选择外部肖特基二极管、电感与滤波电容,并优化 PCB 布局与散热布局,即可获得稳定高效的电源模块。
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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