WMSIC Electronic Components

FH RC-02K2700FT

ModelRC-02K2700FT
Package0402
BrandFH
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
FH RC-02K2700FT
Type
FH
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
RC-02K2700FT
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.022g
Electronic Component
270Ω
Electronic Component
10
Electronic Component
BM0265398523
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.

RC-02K2700FT 厚膜贴片电阻产品概述

一、产品基本信息

RC-02K2700FT是风华电子(FH) 推出的一款0402封装厚膜贴片电阻,属于通用型电子元件范畴。型号命名规则对应核心参数:

  • “RC-02”:标识0402封装(英制尺寸0.04英寸×0.02英寸,公制1.0mm×0.5mm);
  • “2700”:四位阻值代码(270×10⁰=270Ω);
  • “FT”:风华产品系列标识,代表厚膜工艺与标准性能。

该电阻专为小型化、低功耗、高密度集成电路设计,是电子设备中分压、限流、信号调理等基础场景的常用元件。

二、核心参数详细解析

1. 阻值与精度

阻值为270Ω(电子电路常用标准阻值),精度等级**±1%**——高于普通±5%精度电阻,可满足信号滤波、分压网络等对阻值精准度要求较高的场景,无需额外校准即可实现稳定电路性能。

2. 功率参数

额定功率62.5mW(1/16W),是0402封装贴片电阻的标准功率等级,适配低功耗设备(如便携终端、物联网节点)。需注意:实际电路中电阻功耗不得超过此值(计算公式:(P=I^2R=V^2/R)),避免过功率烧毁。

3. 工作电压

最大连续工作电压50V,脉冲电压需参考风华官方 datasheet(通常脉冲电压可适当放宽,但需避免瞬时过压)。确保电路电压不超额定值,可延长电阻使用寿命。

4. 温度系数

温度系数**±100ppm/℃**,即温度每变化1℃,阻值变化±0.01%。该特性使电阻在宽温范围保持阻值稳定,适合极端环境应用。

5. 工作温度范围

覆盖**-55℃~+155℃**,符合工业级与部分汽车级应用的温度要求,可在低温(北方户外设备)、高温(车载电子)场景下稳定工作。

三、关键技术特性

1. 厚膜工艺优势

采用厚膜丝网印刷+高温烧结工艺制造:

  • 相比薄膜电阻成本更低,抗浪涌能力更强;
  • 阻值一致性好,批量生产稳定性高,适合大规模量产。

2. 小型化封装适配

0402封装体积小巧,可节省PCB板空间,适配高密度集成设计(如智能手机主板、智能穿戴设备),提升设备集成度与便携性。

3. 高可靠性设计

风华电子生产工艺符合ISO 9001等质量体系认证,电阻耐潮湿、抗振动性能优异,可在长期使用中保持性能稳定,降低设备故障风险。

四、典型应用场景

RC-02K2700FT因参数适配性强,广泛应用于以下领域:

  • 消费电子:智能手机、平板电脑、智能手表的信号滤波、分压电路;
  • 通信设备:路由器、交换机、基站的射频电路、电源稳压模块;
  • 工业控制:PLC(可编程逻辑控制器)、传感器模块的信号检测电路;
  • 汽车电子:车载导航、仪表盘的辅助电路(需确认具体汽车级认证要求);
  • 物联网设备:智能家电、环境传感器节点的低功耗限流电路。

五、选型核心优势

1. 品牌可靠性

风华电子(FH)是国内电子元器件行业龙头企业,产品质量经市场长期验证,供货稳定、售后保障完善。

2. 参数匹配性

270Ω±1%是电子电路常用阻值,无需特殊定制即可满足多数基础电路需求,降低设计成本与周期。

3. 成本效益平衡

厚膜工艺兼顾性能与成本,相比高精度薄膜电阻更具价格优势,适合大规模量产项目。

4. 贴装兼容性

0402封装兼容主流SMT贴装设备,贴装效率高,易集成到现有PCB设计中,无需调整贴装工艺。

六、使用注意事项

  1. 功率与电压限制:实际功耗≤62.5mW,连续工作电压≤50V,避免过功率、过电压损坏;
  2. 贴装工艺:0402封装体积小,贴装时需注意精度,避免虚焊、错焊;
  3. 环境要求:避免长期暴露在高湿度(>90%RH)、腐蚀性气体环境中,工作温度需在-55℃~+155℃范围内;
  4. 存储条件:未使用电阻应存储在干燥、通风环境(温度-40℃~+85℃,湿度<60%RH),存储周期不超过12个月。

RC-02K2700FT凭借稳定的性能、合理的成本与广泛的适配性,成为电子设备基础电路的优选元件之一。

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