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.
RK73H1ETTP5101F 是 KOA 推出的贴片厚膜电阻,阻值 5.1 kΩ,精度 ±1%,额定功率 100 mW,适用于空间受限且对精度和温度稳定性有一定要求的电子产品。封装标称 0402(402),尺寸约 1.0 mm × 0.5 mm,符合表贴工艺,便于高速表面贴装和回流焊接。
RK73 系列产品普遍通过并符合常见电子元器件的可靠性测试项,包括温度循环、高温存储、湿热负荷等;工作温度范围和 ±100 ppm/°C 的 TCR 使其在温度变化下维持较稳定的阻值表现。用于关键或严苛环境(如车规级、医疗级)时,建议参考 KOA 的详细可靠性报告或选择专用车规型号。
如需完整的电气规格表、回流焊曲线或可靠性测试数据,请参照 KOA 官方数据手册或提供具体应用工况以便给出更精确的选型与布局建议。
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.
Related products