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.
ERJ2GEJ205X 为松下(PANASONIC)系列厚膜片式电阻,0402 封装,标称阻值 2MΩ,额定功率 0.1W,公差 ±5%。该器件采用厚膜工艺制造,适用于体积受限、高密度贴装的电子产品,常用于高阻抗偏置、拉/下拉、分压与输入保护等电路场景。工作温度范围为 -55℃ 至 +155℃,温度系数(TCR)标称范围为 -400 ppm/℃ 至 +150 ppm/℃,在一般工业级应用中能提供稳定的电阻特性。
该型号为表面贴装片式电阻,0402 小封装非常适合高密度电路板设计。厚膜电阻采用陶瓷基底上丝网印刷或喷镀厚膜电阻浆料,经烧结形成电阻层,端接层与镀层按行业封装工艺处理,便于回流焊装配。0402 封装尺寸小,适合便携式终端、消费电子、通讯模块及传感前端等对体积有严格要求的设备。
ERJ2GEJ205X 是一款适用于通用高阻值需求的松下 0402 厚膜片式电阻,具有小体积、低成本与工业级工作温度范围等优点。适合用于偏置、拉/下拉及非精密分压场合,但在精密度或温漂要求严格的设计中需谨慎选型。最终设计与使用应参考松下完整技术资料(Datasheet)以获取详细的热特性、耐久性测试与焊接规范,确保在目标应用中的可靠性与长期稳定性。
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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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