3A, 12V, Synchronous-Rectified Buck Converter, Wide Input Voltage from 4.3V to 14V, Fixed 500kHz Switching Frequency in PWM Mode
259 Руб.IP30 Industrial 10/100/1000BASE-T to 100/1000BASE-LX Converter with 802.3at PoE+ (Single mode/10km/-40 to 75C/12V~48V DC power boost), IGTP-802TS
21100 Руб.