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.
4D02WGJ0510TCE 是 UNI-ROYAL(厚声)出品的一款四路排阻网络,封装规格为 0402x4,内含 4 个独立电阻元件。每路阻值为 51Ω,公差为 ±5%,适合在空间受限的电路板上提供紧凑、成本友好的阻抗或分流功能。
0402x4 的形式将四颗小封装电阻集成在一体化网络内,外形小巧,适合高密度布局。8 个引脚通常对应四个独立电阻的两端,便于直接替代分立电阻以节省 PCB 面积和装配工时。具体焊盘尺寸与引脚排列请参考厂商数据手册以获得最佳贴装可靠性。
单路 62.5 mW 的额定功率适合低功耗、信号类应用。由于 TCR 为 ±200 ppm/℃,该器件属于中等温漂等级,适合对温度稳定性要求不高的场合。设计时应注意功率在温度升高时需要进行降额处理,并保证 PCB 的散热路径和镀锡良好以避免局部过热。
总体而言,4D02WGJ0510TCE 以其小型化和四路集成的形式,适合在对面积、成本敏感且对精度/温漂要求不苛刻的电子产品中作为常规阻值网络使用。购买与设计前建议参考 UNI-ROYAL 的完整规格书以获取详细电气与机械参数。
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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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