Trở chính xác 0.5% rất tốt cho mạch công suất như Naim
https://www.mouser.com/ProductDetail/Vishay-Dale/RS02BR2200DB12?qs=2Z9C3HmZcPn1DL5sCWub1A%3d%3d
SN74AHCT02N
2SC2922
Dale RS02B 1R 6.5W 1%
SN74AHCT02N
2SC2922
Dale RS02B 1R 6.5W 1%