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.
FRC0603F1243TS是FOJAN(富捷)推出的一款0603封装厚膜贴片电阻,针对中高精度、常规功率需求的电子电路设计,兼顾小体积、高性价比与宽温稳定性,适配消费电子、工业控制、车载等多领域应用场景。
该产品定位于通用型中精度贴片电阻,核心价值体现在三方面:
标称阻值为124kΩ(代码“1243”表示124×10³Ω),精度等级±1%,满足多数电子电路对阻值偏差的要求(如信号分压、基准电压调节等场景),避免因精度不足导致的功能误差。
温度系数(TCR)为**±100ppm/℃,即温度每变化1℃,阻值变化不超过0.01%;结合-55℃~+155℃**的宽工作温度范围,可在工业低温(如北方户外设备)、高温(如车载中控)环境下保持稳定性能,避免阻值漂移影响电路功能。
FRC0603F1243TS采用0603英制贴片封装,尺寸紧凑(1.6mm×0.8mm×0.4mm,典型值),适配自动贴片机(SMT)批量生产,生产效率高;
采用厚膜工艺制造:以氧化铝陶瓷为基底,通过丝网印刷厚膜电阻浆料、高温烧结形成电阻层,具有良好的抗机械应力、抗潮湿能力,相比薄膜电阻成本更低,适合中低功率场景的大规模应用。
该产品因性能均衡,广泛应用于以下领域:
FOJAN对该产品实施严格的质量控制:每批次产品经过阻值分选(±0.5%以内一致性)、温度特性测试(-55℃~155℃循环)、功率老化测试(100%额定功率下100小时),确保可靠性;
产品符合RoHS 2.0、REACH等环保标准,无铅无卤,适配全球市场的环保要求。
FOJAN(富捷)是国内专注于被动元件的品牌,拥有10余年贴片电阻生产经验,产能稳定(月产能超5亿只),可满足客户批量订单需求;同时提供技术支持(如参数选型、降额设计建议),助力客户优化电路设计。
综上,FRC0603F1243TS是一款性能均衡、性价比突出的通用型厚膜贴片电阻,可满足多领域电子设备的常规电阻需求。
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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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