VISHAY
功率电阻, 50W
ARCOL
电阻器, Aluminium, 40 ohm, 50 W, 1.25 kV, ± 1%, HS Series, 绕线
OHMITE
绕线电阻, 40Ω, 50W, 1%
绕线电阻, 40欧姆 1% 5W
电阻器, Aluminium, 40 ohm, 100 W, 1.9 kV, ± 1%, HS Series, 绕线