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電阻器是眾多高要求領域設計師的理想選擇,例如汽車、工業、航太、醫療、儀表和電力轉換。KOA 在業界等同於品質與可靠度卓越的代名詞,KOA 的產品大多通過 AEC-Q200 標準測試。品質在 KOA 的心目中至關重要,也因此產出同類別最可靠的元件。e絡盟提供廣泛多樣的 KOA 產品。
T.C.R. 低至 ±5 ppm,容差低至 ±0.05 %,KOA 的薄膜電阻器系列是各種工業與測量應用之中使用於高精密電路的理想選擇。本產品分為兩個系列:RN73H 和 RN73R。RN73H 更耐潮,能發揮長期穩定性。
這些電阻器適合用以保護電子電路,對抗極端的脈衝和突波,尤其在於 IO 保護、緩衝和閘極驅動電路。此系列與相同大小的標準晶片電阻器相較,有高達 10 倍的脈衝處理能力。使用這些零件就能減少零件數量,大為節省空間。
電阻器的長邊有端子,容許比端子位於較傳統的短邊且大小類似的零件有高達 3 倍的功率額定值。同時,因為端子相互接近,所以能使電阻器與 PCB 之間的熱應力大幅降低。這些零件是製作高功率密度的電路與閘極驅動器的完美選擇。
KOA 的 TLR 系列電流感測電阻器最適合用於電力控制電路,例如馬達控制機組、DC-DC 轉換器和 CPU 電流感測。經特殊修整以去除熱點,成為更加可靠的元件,寄生電感低。
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