WELWYN
电阻,50W 5% 390R
CGS - TE CONNECTIVITY
铝壳电阻 50W 390R 5%
铝壳电阻 15W 390R 5%
VISHAY
绕线电阻, 390Ω, 50W, 1%
电阻, 铝壳, 390R, 5%, 50W