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VISHAY CRCW0805100RFKEA
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- VISHAY CRCW0805100RFKEA
- Type
- VISHAY
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 125mW
- Electronic Component
- Electronic Component
- Electronic Component
- VISHAY
- Electronic Component
- CRCW0805100RFKEA
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.028g
- Electronic Component
- 100Ω
- Electronic Component
- 1
- Electronic Component
- BM0246759675
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 150V
- 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.
CRCW0805100RFKEA 厚膜贴片电阻产品概述
一、产品核心身份与品牌背书
CRCW0805100RFKEA是VISHAY（威世） 旗下厚膜贴片电阻系列的核心型号，属于该品牌针对中高精度、宽温场景设计的通用型电阻。VISHAY作为全球被动元件头部厂商，其电阻产品以严格品控、稳定性能著称，该型号延续了品牌可靠性基因，是工业、消费电子等领域批量应用的优选方案。
二、关键电气与物理参数深度解析
该型号参数围绕“精度、功率、温区适应性”三大核心设计，具体如下：
- 阻值与精度：标称阻值100Ω，精度±1%——可满足分压电路、信号校准等对阻值精度要求较高的场景，避免因偏差导致电路性能波动；
- 功率与电压额定值：额定功率125mW，额定工作电压150V——0805封装下的常规功率等级，适用于小信号、低功耗电路；150V电压额定值覆盖多数低压直流/交流电路，实际使用需避免过压击穿；
- 温度系数与温区：温度系数（TC）±100ppm/℃，工作温度-55℃~+155℃——TC值表示每变化1℃，阻值变化万分之一百（如100℃温差下，100Ω阻值变化约2.1Ω）；宽温范围可适应工业现场高低温环境（如户外设备、高温车间），无需额外降额；
- 封装尺寸：0805封装（公制2012，2.0mm×1.25mm）——主流贴片封装，兼容所有标准SMT生产线，焊接工艺成熟，生产效率高。
三、封装与工艺特性
- 厚膜工艺优势：采用陶瓷基片+丝网印刷电阻浆料+高温烧结工艺，相比薄膜电阻成本更低，且抗老化、抗机械应力能力优异，适合大规模量产；
- 封装可靠性：环氧树脂涂层+陶瓷基片结构，具备良好抗湿、抗腐蚀能力，可通过温度循环、湿度老化等可靠性测试，符合IPC-A-610电子组装标准。
四、典型应用场景
因“精度适中、温区宽、成本可控”，该型号广泛应用于：
- 消费电子：手机、平板的电源分压电路、音频放大偏置电阻；
- 工业控制：PLC传感器接口（限流、分压）、电机驱动辅助电路；
- 通信设备：基站信号衰减网络、路由器阻抗匹配电路；
- 汽车电子（辅助级）：车载显示屏背光驱动、胎压监测辅助电路；
- 医疗设备（低功率模块）：监护仪信号滤波、小型诊断设备校准电阻。
五、性能优势与市场定位
- 性价比突出：厚膜工艺降低成本，同时1%精度、宽温范围满足多数工业级需求，无需选择更高成本的薄膜电阻；
- 环保与可靠性：符合RoHS 2.0、REACH指令，通过VISHAY多轮可靠性测试（高温存储、温度循环），适合出口产品；
- 批量适配性：0805封装为行业常用尺寸，采购、库存管理便捷，可快速响应批量生产需求。
总结：CRCW0805100RFKEA是一款兼顾“精度、稳定性、成本”的通用厚膜贴片电阻，适用于多数中低功率、宽温环境的电子电路，是VISHAY针对工业与消费电子市场的经典型号，可作为多数电路设计的电阻首选方案。
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