Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
FH RS-03K4701FT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FH RS-03K4701FT
- Type
- FH
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- FH
- Electronic Component
- RS-03K4701FT
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.023g
- Electronic Component
- 4.7kΩ
- Electronic Component
- 1
- Electronic Component
- BM69414841
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 50V
- Electronic Component
- ±100ppm/℃
- Resistor Type
- Resistor
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：RS-03K4701FT 贴片电阻
1. 产品简介
RS-03K4701FT是一种高品质的贴片电阻，采用风华（FH）品牌的标准，具有4.7kΩ的电阻值，功率额定为100mW，精度为±1%。这种厚膜电阻采用0603封装形式，适用于各种电子电路设计，广泛应用于消费电子、工业设备和通讯设备等领域。
2. 主要特性
- 电阻值：4.7kΩ，这在各种电路中提供了良好的阻抗匹配，适合用于分压、限流和反馈电路等应用。
- 功率额定：100mW，使其适合在低功耗电路中使用，能够有效抑制过载而造成的损坏。
- 精度等级：±1%的低偏差，确保了电路的高性能和可靠性，这对于高精度要求的应用尤为重要。
- 封装尺寸：0603的尺寸（1.6mm x 0.8mm），非常适合当今高度集成的电子产品，能够在有限的空间内实现高密度设计。
- 厚膜工艺：采用厚膜技术生产的电阻，具有优异的稳定性和温度系数，有助于提高整个电路的可靠性。
3. 应用领域
RS-03K4701FT贴片电阻广泛应用于以下领域：
- 消费电子：例如智能手机、平板电脑和其他便携式设备，适用于音频信号处理、开关电源、信号调理等电路设计。
- 工业电子：用于自动化设备、控制系统及仪器仪表，提高产品的可靠性和耐久性。
- 通讯设备：在网络设备和通信模块中起到关键的限流、分压和反馈作用，确保高效的信息传输和处理。
- 医疗设备：在医疗仪器中提供高精度的信号处理，确保设备的准确性和可靠性。
4. 性能参数概述
- 温度系数：一般情况下，厚膜电阻的温度系数在100ppm/°C至300ppm/°C之间，具体参数依赖于生产工艺和材料。
- 工作温度范围：适应的工作温度范围通常为-55°C至+155°C，可以在恶劣的环境条件下稳定工作。
- 耐热性及耐潮性：风华生产的贴片电阻经过严格的耐热测试和潮湿测试，确保在高湿、高温的环境下同样可靠运行。
- 失效模式：该型号电阻具有较低的失效率，确保其在长期工作中保持性能稳定，降低了设备的维护频率和成本。
5. 选择RS-03K4701FT的优势
- 高可靠性：风华作为知名品牌，其元器件经过严格的质量检测，确保每一颗电阻都能在各种情况下正常运行。
- 易于集成：0603封装小巧，便于在现代电子设备中实现高密度设计，适应小型化、便携式的电子产品开发需求。
- 性价比高：在保证优良性能的同时，RS-03K4701FT提供了良好的成本控制，使其在市场竞争中具备一定的优势。
6. 结论
RS-03K4701FT贴片电阻以其优越的性能、卓越的可靠性，成功地适应了当今多元化、复杂化的电子市场需求。无论是用于高精度的仪器设备，还是在普通消费电子产品中，RS-03K4701FT都能够提供稳定的高性能表现。随着市场对微型化和高效能电子产品的需求增加，这款贴片电阻将继续在电子设计中扮演不可或缺的角色。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
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
Packaged components ready for RFQ.
