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Leaded Chip Attenuators 2w-500w 20db 30db 23db 15db 1-110db BeO AlN Al2O3 DC-2.2 DC-2.5 DC-3 DC-6 (Impedance):50 Ω 额定功率(Power Rating):2~500 Watts 基片材料(Substrate Material):BeO, AlN ,Al2O3 衰减值...