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.
FRC0402F1504TS是国内知名被动元件品牌FOJAN(富捷) 推出的一款0402封装厚膜贴片电阻,针对高密度、中小功率电路设计,核心参数匹配1.5MΩ阻值、±1%精度、62.5mW功率需求,广泛适用于消费电子、工业控制、可穿戴设备等场景。
该电阻属于厚膜贴片电阻范畴,采用丝网印刷烧结工艺制造,兼具成本优势与环境稳定性,核心特性聚焦小型化、高一致性、宽温适应性:
1.5MΩ是中高阻值范围,常用于传感器信号采样、音频滤波、分压偏置电路;±1%精度确保批量产品阻值一致性,避免电路性能偏差(例如在分压电路中,精度直接影响输出电压稳定性)。
62.5mW额定功率对应最大允许功耗,实际应用需结合环境温度降额(例如125℃时功率需降至额定值的50%);50V最大工作电压需注意:当电路电压接近50V时,需确认电阻两端电压不超过额定值,避免击穿。
±100ppm/℃表示温度每变化1℃,阻值变化±100×10⁻⁶Ω,即1.5MΩ在温度变化100℃时,阻值漂移±150Ω——这一参数满足工业控制、车载电子等宽温场景的稳定性需求,无需额外复杂温度补偿电路。
-55℃~+155℃覆盖了全球大部分环境温度(包括极端低温的户外设备、高温的工业烤箱附近电路),厚膜工艺的耐温性优于普通碳膜电阻,长期可靠性更高。
0402封装尺寸仅为1.0mm(长)×0.5mm(宽),相比0603封装体积缩小约60%,适合智能手机、智能手环、小型通信模块等对空间要求严苛的产品,可有效提升PCB布局密度。
厚膜电阻采用“氧化铝陶瓷基底+厚膜电阻浆料印刷+高温烧结”工艺,相比薄膜电阻:
采用多层端电极设计(例如Ni层打底+Sn层表面),兼容回流焊、波峰焊工艺,焊接后附着力强,无脱落、虚焊风险,适配自动化贴装生产线。
FOJAN(富捷)作为国内被动元件龙头企业之一,产品符合RoHS 2.0、REACH环保标准,通过ISO9001质量管理体系认证,批量供应稳定性强。
综上,FRC0402F1504TS厚膜贴片电阻以小型化、高一致性、宽温适应性为核心优势,适配多领域中小功率电路需求,是批量量产项目的可靠选型。
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.
Related products