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.
ERJ2RKF33R2X是松下(PANASONIC)推出的0402封装厚膜贴片电阻,属于小功率高精度电阻范畴,核心面向对空间紧凑性、温度稳定性有一定要求的电子设备设计,是消费电子、工业控制等领域的常用基础元器件。
阻值标称33.2Ω,精度等级为**±1%**,该精度满足大多数常规电路的阻值偏差要求(如信号分压、滤波网络、简单电流采样等),无需额外校准即可稳定实现电路功能。
0402封装尺寸约为0.4mm×0.2mm(长×宽),厚度约0.2mm,是贴片电阻中尺寸较小的规格之一,可显著降低电路设计的空间占用,适配智能手机、可穿戴设备、小型物联网模块等对尺寸敏感的产品。
采用厚膜电阻工艺,通过丝网印刷将电阻浆料沉积在陶瓷基板上,经高温烧结而成,具有以下特点:
ERJ2RKF33R2X的参数特性使其适用于以下场景:
ERJ2RKF33R2X凭借松下的工艺优势与参数适配性,成为小功率电路设计中平衡性能与成本的优选电阻之一。
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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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