ขาย ตัวต้านทาน 5W 10W 20W 2.7K 3K 3.3K 3.9K 4.7K โอห์ม 10 ชิ้น ราคาที่ดีที่สุด

Cement resistance, complete resistance value, full range of stock 5W 10W 20W 30W 50W series cement resistance Accuracy / Error:±5% If you can’t find the required resistance, please chat and ask ▲Cement resistance and its characteristics ▲ Cement resistors are made by winding the resistance wire on a heat-resistant porcelain piece, with heat-resistant, moisture-resistant and corrosion-resistant materials on the outside to protect and fix the wire-wound resistor body in a square porcelain frame, and fill it with special non-combustible heat-resistant cement Sealed ▲ Small size, shock resistance, humidity resistance, heat resistance and good heat dissipation, low price and other characteristics ▲ Fully insulated, suitable for printed circuit boards ▲ Excellent heat resistance, small temperature coefficient of resistance, linear change ▲ Resistance to short-term overload, low noise, and resistance value unchanged over the years ▲ Good explosion-proof performance and protection Please contact us to confirm the resistance value you need. Conventional resistance values ​​are available in stock, some resistance values ​​need to be customized, please consult for details. We have a large number of products, if you have any needs, or need a large number of purchases, you can contact customer service. At the same time we also do purchasing Dear Friend, If you need other electronic component products. Welcome to use 'Chat' to contact us. Please provide us with the complete model & quantity, and we will quote you. If you need a lot of quantity, please contact us for a preferential price. Look forward to working with you. Thank you.