[elecena] WK311 smd STM WK311 smd STM - zmiany ceny Single Voltage Comparator; tpd 200ns; Voff 2mV; 5V~30V; +/-2,5÷+/-15V; 0÷70°C; Odpowiednik: LM311DT; LM311D-ST; WK311 smd STM WK311 smd STM - 0.53 PLN https://elecena.pl/product/23983411/wk311-smd-stm-wk311-smd-stm 2023-08-02 WK311 smd STM WK311 smd STM - 1.37 PLN https://elecena.pl/product/23983411/wk311-smd-stm-wk311-smd-stm 2026-09-20