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.
0402WGJ0180TCE是UNI-ROYAL(厚声)推出的工业级通用小功率厚膜贴片电阻,主打「小体积高密度、宽温稳定可靠、成本可控」三大核心优势,适配各类电子设备的基础信号/功率电路设计。厚声作为国内被动元件领域的资深制造商,产品通过ISO 9001、IEC 61000等多项国际认证,广泛应用于消费电子、工业控制、通信等行业,可靠性经市场长期验证。
该电阻的参数明确覆盖基础电路设计需求,关键指标如下:
采用丝网印刷+高温烧结工艺,电阻膜层与陶瓷基底结合紧密,阻值长期稳定性优于碳膜电阻:常温下阻值漂移率≤0.1%/年,155℃高温存储1000h后阻值变化≤0.5%,满足长期使用需求。
0402封装是当前贴片电阻的主流小尺寸之一,1cm²PCB可布局约2000个该电阻,极大提升电路集成度,适配智能手机、可穿戴设备等对空间严苛的产品。
工作温度覆盖工业级标准(-55℃~+125℃)的扩展(至155℃):-55℃时阻值变化≤±0.5%,155℃时阻值变化≤±1%,极端温度下仍保持稳定。
该电阻的参数特性适配多领域基础电路:
0402封装为表面贴装设计,兼容回流焊、波峰焊等常规工艺,焊接后焊点可靠性高;无铅无卤设计符合RoHS 2.0标准,适配全球市场准入。
产品通过多项严苛测试:
该电阻凭借均衡的性能与成本优势,成为小功率电路设计的高性价比选择,可满足多数工业与消费电子场景的基础需求。
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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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