16 Pin DIP 4-Pole Filters 16引脚DIP 4极滤波器 Analog Filter 模拟滤波 Power Tip Soldering Tip Cartridge; Tip/Nozzle Style:60 Bevel; Tip/Nozzle Length:0.25"; Tip/Nozzle Width:0.07"; Features:Delivers heat more efficiently for lead-free hand soldering applications 16引脚DIP 4极滤波器