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.
4D02WGJ0472TCE 是 UNI-ROYAL(厚声)出品的一款贴片排阻网络,封装尺寸 2.0 × 1.0 mm(对应 0402 单体尺寸等级),8 引脚、4 支电阻(8P4R)。每只电阻标称阻值 4.7 kΩ,公差 ±5%,单个元件额定功率 62.5 mW,温度系数(TCR)为 ±200 ppm/℃。该器件适合对体积、重量和焊接一致性有较高要求的高密度 PCB 设计。
为确保最终应用可靠性,采购时请索取完整数据手册(Datasheet)、回流焊接曲线、焊盘建议图和环境/可靠性测试报告。对于特殊应用(高压、高精度或关键安全场合),建议与 UNI-ROYAL 技术支持确认器件的完整电气与环境规格。
如需我替您整理一份 PCB 焊盘参考图或基于该器件的典型原理接线示意,我可以继续提供。
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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