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.
ERJPA2F33R0X是松下电子推出的一款0402封装厚膜贴片电阻,针对小型化、宽温环境下的稳定应用设计,核心参数明确,可靠性突出,广泛适配消费电子、工业控制等多领域电路需求。
ERJPA2F33R0X隶属于松下ERJPA系列贴片电阻,采用成熟厚膜工艺制造,属于常规精度(±1%)、中小功率(200mW) 贴片电阻范畴。其设计目标是在紧凑空间内提供稳定的阻值特性,适配两类核心场景:
标称阻值33Ω,精度±1%,实际阻值范围为32.67Ω~33.33Ω。该精度在厚膜电阻中属于“实用级”,可满足大多数电路的分压、限流、匹配需求,无需额外高精度器件,平衡了性能与成本。
±100ppm/℃,表示每变化1℃,阻值变化为±33Ω×100×10⁻⁶=±0.0033Ω。例如在125℃环境下,阻值偏差约±0.0495Ω,仍处于±1%精度范围内,宽温下性能稳定。
通过“丝网印刷-高温烧结”制造,相比薄膜电阻:
松下对该产品的质量控制贯穿全流程:
ERJPA2F33R0X凭借紧凑封装、宽温稳定、成本可控的特点,成为消费电子、工业控制等领域的高性价比贴片电阻选择,适配多种电路的常规阻值需求。
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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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