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金屬箔電阻器

此種電阻器由安裝在陶瓷基板上的金屬箔電阻元件組成,具有優異的導熱性。電流感應電阻的金屬箔電阻元件使得其具備低電感、低噪聲和出色的可靠性。具有極低的電阻值(低至5毫歐姆),是消費和電信電子和工業自動化應用中電流感應的理想選擇。

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metal_foil_cutaway

 

Bourns提供標準的短電極形狀(CFN系列)和寬電極形狀(CFG系列)。寬電極CFG系列因具備較大的電極和焊點表面,有助於提供更好的散熱和更高的可靠性。

 

特點
尺寸 0805, 1206 短電極 CFN系列
0612 寬電極 CFG系列
額定功率70°C 0.5 W 至 1 W
阻力範圍 5 至 20 毫歐姆
耐受性 ±1 %, ±5 %
溫度係數 ±100 ppm/°C
操作溫度範圍 –55 至 +155 °C

 

Series Data Sheet Photo Resistance Range Tolerances Temperature Coefficient Power per Resistor Related Documents Design Files Buy Now
CFG0612 CFG0612 cfg_part 0.005; 0.01 ohms 1 % ±100 ppm 1 W CFG0612
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CFN0805 CFN0805 cfn0805_part 0.005; 0.01; 0.02 ohms 1 % / 5 % ±100 ppm 0.5 W CFN0805
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CFN1206 CFN1206 cfn1206_part 0.005; 0.01; 0.02 ohms 1 % / 5 % ±100 ppm 1 W CFN1206
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