薄膜精密电阻
精密电阻:高精度,低温漂(TCR)/低温度系数 阻值范围1Ω~3MΩ 精度:0.01%,0.05%,0.1%,0.25%,0.5%,1% 温度系数(TCR):1PPM/℃,2PPM/℃,3PPM/℃,5PPM/℃,10PPM/℃,15PPM/℃,25PPM/℃,50PPM/℃ 尺寸:0201,0402,0603,0805,1206,1210,2010,2512 功率:1/32W,1/16W,1/10W,1/8W,1/6W,1/4W,1/3W,1/2W,3/4W,1W 高密度陶瓷基板上运用真空蒸镀和真空溅镀技术生成电阻膜层,利用光蚀刻技术来精确修正要求阻值。阻值误差小,温度系数小,体积小,超高精度,超低温度变化率(低温漂/飘/低TCR),多种尺寸可选,阻值范围宽等特点。
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