WMSIC Electronic Components

FH RC-02K2403FT

ModelRC-02K2403FT
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-02K2403FT
Type
FH
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
RC-02K2403FT
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.022g
Electronic Component
240kΩ
Electronic Component
10
Electronic Component
BM0264498486
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-02K2403FT 厚膜贴片电阻产品概述

RC-02K2403FT是风华电子(FH品牌)推出的一款0402封装厚膜贴片电阻,针对小型化、低功耗电子设备的通用电阻需求设计,核心参数清晰适配多数中精度电路场景,是高密度PCB布局的优选元件之一。

一、产品核心身份与定位

该型号属于风华常规精度贴片电阻系列,采用成熟厚膜工艺制造,兼顾成本控制与性能稳定性,主要面向消费电子、IoT、工业控制等领域的中小功率电路设计,定位为“高集成度场景下的通用型电阻元件”。

二、基础电气参数与性能

RC-02K2403FT的关键电气参数明确,可直接匹配多数通用电路的设计要求:

  • 阻值与精度:240kΩ(对应电阻代码“2403”,即240×10³Ω),精度等级为**±1%**,误差范围覆盖信号调理、分压、限流等常规电路的精度需求;
  • 功率规格:额定功率62.5mW,适配低功耗设备的电流负载(如5V电路中最大允许电流约50μA),避免过载风险;
  • 温度系数:±100ppm/℃,表示温度每变化1℃,阻值漂移±0.01%,在工作温度范围内阻值变化可控;
  • 阻值代码规则:型号中“2403”符合贴片电阻标准代码(前三位为有效数字,第四位为10的幂次),便于工程师快速识别参数。

三、封装与物理特性

RC-02K2403FT采用0402英制封装(公制对应1005),尺寸约1.0mm×0.5mm、厚度约0.4mm,核心特性如下:

  • 体积小、重量轻,可显著提升PCB元件密度,适配智能手机、智能手环等小型终端的高密度布局;
  • 厚膜工艺制造,电阻膜层附着性好,批量生产一致性高,降低电路调试与量产难度;
  • 封装引脚设计适配常规SMT贴装工艺,支持自动化生产流程。

四、环境适应性

该电阻的工作环境适应性较强,可覆盖多种复杂场景:

  • 工作温度范围:-55℃至+155℃,满足工业级设备的低温启动(如北方户外IoT节点)和高温稳定运行(如车载辅助电路)需求;
  • 温度特性验证:结合±100ppm/℃的温度系数,在155℃(最高工作温度)时,相对于25℃基准温度,阻值漂移约±1.3%,叠加±1%精度误差,总阻值误差控制在±2.3%以内,不影响多数电路正常工作;
  • 耐温性能符合IEC 60115-1等行业标准,长期可靠性有保障。

五、典型应用场景

RC-02K2403FT的参数与封装特性,使其适配以下常见场景:

  1. 消费电子终端:智能手机、智能手表的信号滤波电路、传感器分压电路(低功耗+小体积);
  2. IoT传感器节点:户外温湿度传感器、智能门锁的低功耗电路(宽温适应环境变化);
  3. 工业控制辅助电路:小型PLC的模拟量输入调理电路、微型电机驱动的限流电路;
  4. 通信设备配件:小型基站的射频前端辅助电路、蓝牙模块的信号匹配电路(高密度布局需求)。

六、品牌与可靠性背书

风华电子(FH)作为国内被动元器件龙头厂商,拥有超过30年的厚膜电阻生产经验,RC-02K2403FT符合RoHS环保标准,批量产品的阻值一致性、温度特性稳定性均通过行业标准测试,可满足OEM/ODM厂商的标准化生产与长期供货需求。

该型号以“小体积、高稳定、低成本”为核心优势,是中精度、低功耗电路设计的实用选择。

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