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.
ERA3AEB1053V是松下(PANASONIC)针对精密信号处理、宽温环境应用推出的高可靠性薄膜贴片电阻,主要面向工业控制、汽车电子、医疗设备等对阻值精度、温度稳定性及长期可靠性要求严苛的领域。其核心价值体现在三大维度:
标称阻值为105kΩ(标识代码“1053”:前三位有效数字105,第四位倍率10³),精度等级±0.1%——远高于普通碳膜电阻(±1%~±5%),可有效降低电路信号误差,适配电桥平衡、分压采样等精密场景。
温度系数(TCR)为**±25ppm/℃**,在-55℃~+155℃温差(210℃)下,阻值最大变化量仅为(210×25ppm=0.00525)(即0.525%),可稳定适配极端温变场景。
工作温度范围覆盖**-55℃+155℃**,符合工业级(-40℃+125℃)及汽车级(部分场景-55℃~+150℃)环境要求,长期使用无性能漂移。
采用英制0603贴片封装(公制尺寸1.6mm×0.8mm),体积小巧,适合高密度PCB设计(如智能手机、车载控制模块),可显著提升电路集成度。
采用镍铬合金薄膜技术,相比碳膜、金属氧化膜电阻:
松下针对该系列优化了电极结构与封装材料,具备:
ERA3AEB1053V凭借高精度、宽温稳定及高可靠性,成为精密电子电路的理想选择,可有效提升设备性能与长期使用寿命。
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.
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