[elecena] ST-15 t ST-15 t - zmiany ceny Negative Voltage Regulator, -15V, 1A, 2%, 1.3V dropout, -40÷125°C ST-15 t ST-15 t - 1.77 PLN https://elecena.pl/product/27368563/st-15-t-st-15-t 2024-12-01 ST-15 t ST-15 t - 1.00 PLN https://elecena.pl/product/27368563/st-15-t-st-15-t 2026-01-30