[elecena] TL431AW5-7 - zmiany ceny IC VREF SHUNT ADJ 1% SOT25 TL431AW5-7 - 1.17 USD https://elecena.pl/product/25494357/tl431aw5-7 2024-02-29 TL431AW5-7 - 0.78 USD https://elecena.pl/product/25494357/tl431aw5-7 2024-08-03