[elecena] TPSMF4L28A - zmiany ceny Diody ochronne ESD / diody TVS; LITTELFUSE; TPSMF4L28A; 45.4 V; 8.8 A; 31.1 V - 34.4 V; 31.1 V TPSMF4L28A - 1.59 PLN https://elecena.pl/product/30379963/tpsmf4l28a 2026-06-07 TPSMF4L28A - 1.43 PLN https://elecena.pl/product/30379963/tpsmf4l28a 2026-07-25