WMSIC Electronic Components

Vishay CRCW0603330RFKEA Resistor CRCW0603330RFKEA

ModelCRCW0603330RFKEA
Package0603
BrandVISHAY
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
VISHAY CRCW0603330RFKEA
Type
VISHAY
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VISHAY
Electronic Component
CRCW0603330RFKEA
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.024g
Electronic Component
330Ω
Electronic Component
1
Electronic Component
BM0229986966
Operating Temperature
55℃~+155℃
Operating Voltage
75V
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.

CRCW0603330RFKEA 产品概述

一、产品简介

CRCW0603330RFKEA 为 VISHAY(威世)推出的贴片厚膜电阻,封装为 0603(1608公制),额定功率 100 mW,阻值 330 Ω,精度 ±1%,温度系数(TCR)为 ±100 ppm/℃,额定工作电压 75 V,工作温度范围 -55 ℃ 至 +155 ℃。该型号为常用通用型表面贴装电阻,适用于批量自动贴装与回流焊工艺。

二、主要规格(概要)

  • 电阻类型:厚膜电阻(SMD)
  • 阻值:330 Ω
  • 精度:±1%(±0.01)
  • 功率:100 mW(额定)
  • 最高工作电压:75 V
  • 温度系数:±100 ppm/℃(典型)
  • 工作温度:-55 ℃ ~ +155 ℃
  • 封装:0603(标准贴片封装)

三、关键特性

  • 精度较高:±1% 满足多数精密分压、滤波与偏置网络需求。
  • 可靠性与耐温范围广:可在工业温区内长期工作,最高可达 +155 ℃(需遵循功率退载)。
  • 工艺兼容性强:适用于自动化贴装与回流焊生产线,便于大批量制造。
  • 紧凑体积:0603 封装占板面积小,适合高密度 PCB 布局。

四、典型应用

  • 消费电子:移动设备、便携式仪器的限流、分压与阻抗匹配。
  • 工业与通信设备:信号处理、偏置电路与阻抗网络。
  • 电源管理:反馈网络、分压检测与软启动电路(注意功率与压降)。
  • 测试仪器与传感接口:配合放大器实现精确阻值分配(在允许的精度与温漂范围内)。

五、使用与装配建议

  • 回流焊:建议采用厂家推荐的回流温度曲线与工艺参数,避免超出元件最大应力。
  • 焊盘设计:参考 VISHAY 的 0603 推荐焊盘尺寸与焊膏量,以确保焊点可靠性与电气性能。
  • 功率退载:在高温环境下应按厂方数据表中给出的功率-温度退载曲线进行降额使用,避免在高温下长时间满功率工作。
  • 防潮与存储:出厂一般以盘带(tape-and-reel)包装,建议按标准干燥箱或防潮环境存放并在规定时间内使用。

六、可靠性与环境

厚膜工艺在机械振动、温度循环及潮湿条件下表现良好,但长期阻值漂移与短期冲击应以器件具体的加速寿命试验与厂方可靠性数据为准。若用于关键精度或高稳定性场合,建议参考完整的数据手册并进行应用端验证。

七、订购与替代

完整料号 CRCW0603330RFKEA 指示 VISHAY 的 CRCW 系列 0603、330 Ω、1% 产品。大批量采购请通过 VISHAY 授权分销商或代理,并核对包装(盘带)与可追溯批号。若需更高稳定性或更低 TCR,可考虑薄膜或低TCR零件作为替代,选型时请比较温漂、长期稳定性与成本。

如需更详细的电气特性、功率-温度退载曲线或回流焊曲线,请提供是否需要我帮忙查找并汇总 VISHAY 官方数据手册中的具体参数。

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