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.
RS-03K220JT是一款由知名品牌FH(风华)制造的高性能贴片电阻,其设计和应用严格遵循行业标准。该电阻采用厚膜技术,具有良好的稳定性和可靠性,广泛应用于各类电子设备中。其主要参数如下:
耐高低温性能:该电阻的工作温度范围从-55℃到+155℃,使其能够在极端温度条件下稳定工作,适用于航空航天、汽车电子等高要求的应用场景。
优良的温度系数:温度系数为±100ppm/℃,意即其阻值随着温度变化的稳定性良好。在实际应用中,这一特性能够有效减少因温度变化而导致的电阻值漂移,确保电路性能的可靠性。
高精度和高稳定性:精度达到±5%,适用于对电阻值要求相对较高的电子产品,保证了电路设计的稳定性和一致性。
强大的功率承受能力:其额定功率为100mW,即使在高功率应用中也能够保持良好的工作性能。此外,最大工作电压为50V,为电路提供了良好的安全裕度。
紧凑型封装:0603的封装尺寸使得该电阻适合于高密度电路板的应用,节省了电路板空间,允许设计更加紧凑的电子产品。
RS-03K220JT贴片电阻因其优异的性能特征,被广泛应用于多个领域,包括:
总的来说,RS-03K220JT贴片电阻是一款性能卓越、用途广泛的电子元器件。其耐高低温、稳定性高、精度良好以及适应性强,使其成为各类电子产品设计中不可或缺的重要组成部分。
无论是在复杂的工业环境,还是在对稳健性和可靠性有严格要求的消费市场,RS-03K220JT都能有效满足需求。随着电子产品的日益小型化和集成化,该产品的技术优势将更加显著,进一步推动电子行业的发展与创新。
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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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