在哪里找到便宜的通用电阻?
通常,1% 厚膜电阻用作通用 SMD 电阻。其中大多数具有 100ppm/°C 温度系数规格。
在所有"正常"分销商中,根据我的经验,LCSC 拥有迄今为止最便宜的电阻 - 0603 电阻每卷(5000 个)约 3€。但请注意,他们到德国的运费约 35€。所以你必须购买大量电阻才能抵消昂贵的运费。但是,你也可以在 LCSC 上订购其他组件(它们通常很便宜,特别是无源器件和其他标准组件)。
0603 电阻
- 10Ω 1% 100mW: WR06X10R0FTL @
0.0006€/pc = 3€/reel - 75Ω 1% 100mW: FRC0603F75R0TS or RTT0375R0FTP @
0.0006€/pc = 3€/reel - 2.2kΩ 1 100mW: FRC0603F2201TS @
0.0006€/pc = 3€/reel - 10kΩ 1 100mW: 0603WAF1002T5E @
0.0006€/pc = 3€/reel - 12.1kΩ 1 100mW: FRC0603F1212TS @
0.0006€/pc = 3€/reel - 33kΩ 1% 100mW: RTT033302FTP or SC0603F3302F2BNRH @
0.0006€/pc = 3€/reel - 68kΩ 1 100mW: FRC0603F6802TS @
0.0006€/pc = 3€/reel - 220kΩ 1 100mW: FRC0603F2203TS @
0.0006€/pc = 3€/reel
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