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.
RK73H1ETTP1802F是日本KOA公司推出的小功率高精度厚膜贴片电阻,采用0402(公制1005)超小型封装,专为高密度、高精度电子电路设计,具备宽温适应性与稳定可靠性,可满足便携电子、工业控制、汽车电子等多领域的小信号应用需求。
该电阻聚焦小型化、高精度信号级电路,核心解决传统插件电阻无法满足的高密度PCB布局需求,同时通过±1%精度、宽温范围覆盖从消费电子到工业级的应用场景:
RK73H1ETTP1802F的核心参数围绕“高精度、小功率、宽温”设计,关键指标如下:
采用0402超小型贴片封装(英制代码,对应公制1005:长度1.0mm±0.2mm,宽度0.5mm±0.2mm,厚度0.35mm±0.05mm),具备以下特点:
RK73H1ETTP1802F通过KOA成熟的厚膜工艺与可靠性测试,具备以下环境适应性:
作为日本KOA的产品,RK73H1ETTP1802F具备以下品质优势:
该电阻可广泛应用于以下场景:
总结:RK73H1ETTP1802F以“超小型封装+高精度+宽温适应性”为核心优势,是高密度电子电路中小信号电阻的理想选择,可满足多领域的实用需求。
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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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