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.
ROHM(罗姆)ESR10EZPJ121是一款通用型厚膜贴片电阻,主打“小尺寸、中功率、宽温稳定”的核心特性,专为消费电子、工业控制、电源设备等场景设计,平衡了成本与可靠性,是批量应用中替代传统插件电阻的高性价比选择。
该电阻的核心参数明确了其应用边界,需结合实际场景理解:
ESR10EZPJ121采用厚膜丝网印刷工艺,在氧化铝陶瓷基板上印刷电阻浆料后烧结成型,相比薄膜电阻成本更低,相比碳膜电阻稳定性更高:
结合参数特性,该电阻适用于以下场景:
该产品凭借稳定的性能与成本优势,成为电子工程师在通用电路设计中的常用选型之一,尤其适合对温度、功率有基础要求的批量应用。
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