WMSIC Electronic Components

FH RC-02K6810FT

ModelRC-02K6810FT
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-02K6810FT
Type
FH
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
RC-02K6810FT
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.01g
Electronic Component
681Ω
Electronic Component
10
Electronic Component
BM0265116724
Operating Temperature
55℃~+155℃
Electronic Component
±100ppm/℃
Resistor Type
Resistor
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

RC-02K6810FT 厚膜贴片电阻产品概述

一、产品基本属性与定位

RC-02K6810FT是风华电子(FH品牌)推出的小型化厚膜贴片电阻,采用0402(公制1005)封装,属于低功率、高精度的通用型电阻器件。该产品针对消费电子、工业控制、汽车电子等领域的小型化电路设计,兼顾成本控制与性能稳定性,可满足信号调理、分压、滤波等场景的阻值匹配需求。

二、核心参数详解

该产品的关键电气参数明确且适配主流应用,具体如下:

  • 阻值与精度:标称阻值681Ω,精度±1%,实际阻值范围为674.19Ω~687.81Ω,可满足模拟电路对阻值偏差的常规控制(如电压分压、信号放大偏置);
  • 功率等级:额定功率1/16W(62.5mW),适用于低功耗电路场景,避免因功率过载导致的发热或失效;
  • 温度系数(TCR):±100ppm/℃,表示每变化1℃,阻值变化量为标称值的百万分之一(如25℃时681Ω,125℃时阻值变化约6.81Ω),宽温范围内稳定性可控;
  • 工作温度范围:-55℃~+155℃,覆盖工业级与部分汽车级应用的极端温度场景(如低温户外、高温车间)。

三、封装与物理特性

RC-02K6810FT采用0402贴片封装(公制1005),物理尺寸紧凑:

  • 英制尺寸:0.04英寸(长)×0.02英寸(宽);
  • 公制尺寸:1.0mm(长)×0.5mm(宽)×0.35mm(典型厚度);
  • 封装优势:适配SMT自动贴装工艺,可提升生产效率,同时节省PCB布局空间,适合高密度集成电路(如智能穿戴、小型传感器模块)。

四、电气性能优势

  1. 高精度匹配:±1%的精度可满足信号调理、电压分压等电路中对阻值一致性的要求,减少电路参数偏差(如电池电压检测的分压误差);
  2. 宽温稳定性:±100ppm/℃的TCR在-55℃~+155℃范围内阻值变化可控,避免因温度波动导致的电路性能漂移(如车载传感器信号处理);
  3. 低功耗适配:1/16W功率等级适合低功耗设备(如物联网节点、智能手表),不会因功率消耗增加设备发热;
  4. 厚膜工艺优势:通过丝网印刷+高温烧结工艺制备,相比薄膜电阻成本更低,且抗机械应力(振动、冲击)能力更强,长期使用稳定性好。

五、典型应用场景

该产品的参数特性使其适配多种小型化电路:

  • 消费电子:智能手机、智能手表的信号滤波电路、电源分压电路;
  • 工业控制:小型PLC、温度传感器接口的电阻匹配、基准电压分压;
  • 汽车电子:车载仪表盘背光控制、胎压传感器信号调理;
  • 通信设备:小型路由器、WiFi模块的射频前端辅助电路;
  • 物联网设备:低功耗节点的信号放大偏置电阻、电池电压检测分压。

六、可靠性与环境适应性

RC-02K6810FT在可靠性设计上符合行业标准:

  • 宽温可靠性:工作温度范围覆盖极端环境,满足工业级应用要求;
  • 环保合规:符合RoHS、REACH指令,无铅、无镉等有害物质;
  • 机械可靠性:电阻膜层与陶瓷基底附着力强,可承受常规振动、冲击(符合IEC 60068-2-6振动测试标准);
  • 长期稳定性:额定工作条件下,1000小时老化后阻值漂移≤0.5%,适合长期运行的设备(如工业传感器节点)。

该产品凭借紧凑封装、稳定性能与成本优势,成为小型化电路设计的常用选择,可覆盖多领域的低功率电阻应用需求。

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