WMSIC Electronic Components

FOJAN FRC0402F68R0TS

ModelFRC0402F68R0TS
Package0402
BrandFOJAN
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
FOJAN FRC0402F68R0TS
Type
FOJAN
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
FOJAN
Electronic Component
FRC0402F68R0TS
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.01g
Electronic Component
68Ω
Electronic Component
10
Electronic Component
BM0265139323
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.

FRC0202F68R0TS 厚膜贴片电阻产品概述

FRC0402F68R0TS是富捷(FOJAN)推出的一款小功率厚膜贴片电阻,采用0402标准封装,专为低压、小电流场景下的精密电路设计,具备精度稳定、环境适应性强等特点,广泛应用于消费电子、工业控制等领域。

一、核心属性与基础参数解析

该产品的核心参数覆盖常规精密电路的关键需求:

  • 类型:厚膜贴片电阻(膜层厚度较厚,稳定性优于部分薄膜电阻);
  • 阻值与精度:68Ω ±1%,精度满足大多数工业控制、消费电子的信号调理需求,避免因阻值偏差导致的电路性能波动;
  • 功率与电压:额定功率62.5mW,最大工作电压50V,当工作电压接近50V时,电流约0.735mA,功率约36.5mW,存在约41%的安全余量,可有效降低过负荷风险;
  • 温度特性:温度系数±100ppm/℃,工作温度范围-55℃~+155℃,在全温区内阻值变化量≤0.68Ω(以100℃温差计算),与精度要求匹配;
  • 封装:0402(1.0mm×0.5mm),符合SMT自动化生产标准,节省PCB空间。

二、封装与工艺特性

2.1 0402封装优势

0402封装是目前应用最广泛的小尺寸贴片封装之一,尺寸仅1.0mm×0.5mm,可显著缩小电路体积,适配手机、智能穿戴等小型化产品;同时支持高速SMT贴装,生产效率高,适合批量制造。

2.2 厚膜工艺特点

该产品采用厚膜丝网印刷工艺,电阻膜层厚度可达数微米,相比薄膜电阻(膜厚纳米级),具有以下优势:

  • 耐过载能力更强,短时间过功率(≤2倍额定功率)下膜层不易损坏;
  • 成本更低,适合中低端精密电路的大规模应用;
  • 膜层与陶瓷基板结合力好,长期使用不易出现膜层脱落问题。

三、电气性能稳定表现

3.1 精度一致性

富捷在生产过程中采用激光微调技术,确保每只电阻的阻值偏差控制在±1%以内,批次间一致性误差≤0.5%,满足工业级电路对参数一致性的要求。

3.2 功率与电压匹配

额定功率62.5mW是0402封装厚膜电阻的典型规格,结合50V耐压,可覆盖以下应用场景:

  • 低压信号调理电路(如传感器输出信号放大);
  • 小型电源电路的限流、分压(如5V电源的分压采样);
  • 射频前端的偏置电路(小电流、低电压需求)。

四、环境适应性验证

该产品经过严格的环境可靠性测试,符合IEC 60068标准:

  • 高低温循环:在-55℃~+155℃范围内循环1000次,阻值变化≤0.5%;
  • 耐湿测试:在85℃/85%RH环境下放置1000小时,阻值变化≤1%;
  • 盐雾测试:符合JIS C 5016标准,48小时盐雾暴露后性能无明显衰减。 宽温范围使其可应用于汽车电子(如车载传感器模块)、工业现场(如低温环境下的PLC辅助电路)等场景。

五、典型应用场景

结合产品参数与特性,FRC0402F68R0TS的主要应用领域包括:

  1. 消费电子:手机、平板的电源管理电路(分压采样)、智能穿戴的信号调理(传感器输出放大);
  2. 工业控制:小型PLC的输入输出模块、传感器信号预处理电路;
  3. 汽车电子:车载CAN总线的终端匹配电阻、胎压监测系统的信号电路;
  4. 通信设备:小型基站的射频前端偏置电路、WiFi模块的信号滤波辅助电阻;
  5. 医疗设备:小型监护仪的生理信号放大电路(要求精度稳定)。

六、品牌与质量保障

富捷(FOJAN)是国内专注于被动元件研发生产的厂商,拥有10余年厚膜电阻制造经验,产品符合RoHS 2.0、REACH等环保标准,生产流程通过ISO 9001质量管理体系认证。每批次产品均附带测试报告,涵盖精度、功率、温度系数等参数,支持客户定制化需求(如编带包装、特殊阻值微调),售后提供24小时技术咨询服务。

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