[elecena] STO431bcd STO431bcd - zmiany ceny Shunt Voltage Reference, 2.5÷36V, +/-0.5%, 34ppm/°C, 0÷70°C TL431BCDR TL431BCDR2G TL431BCDG STO431bcd STO431bcd - 0.73 PLN https://elecena.pl/product/23325683/sto431bcd-sto431bcd 2023-04-28 STO431bcd STO431bcd - 0.67 PLN https://elecena.pl/product/23325683/sto431bcd-sto431bcd 2025-09-07