[elecena] UPTB12/TR7 - zmiany ceny Dioda: TVS; 1kW; 13,8V; 6,94A; dwukierunkowa; Ch: 1; -65÷150°C UPTB12/TR7 - 2.98 PLN https://elecena.pl/product/30331613/uptb12-tr7 2026-05-30 UPTB12/TR7 - 3.05 PLN https://elecena.pl/product/30331613/uptb12-tr7 2026-07-03