MENB1020A1245F01

The MENB1020A1245F01 is an 18 W AC/DC desktop adapter from SL Power Electronics Manufacture of Condor/Ault Brands. It provides a regulated 12 V output and accepts a 100-240 VAC input at 47-63 Hz. The switching power supply uses a fixed-frequency flyback topology and is rated for Level V efficiency, with 300 mW maximum no-load power consumption. Output ripple and noise is 1% pk-pk maximum at 20 MHz bandwidth, and line/load regulation are ±1% and ±5% respectively.

Protection features include hiccup-mode overload and short-circuit protection, an internal primary fuse rated 3.15 A/250 VAC, and inrush current limiting to 60 A peak. Hold-up time is 18 ms minimum at 115 VAC and 60 ms minimum at 230 VAC, with a maximum turn-on time of 2 seconds. The adapter is rated for operation from 0° to 40°C without derating and storage from -30° to +85°C.

The desktop unit is housed in a black 94V0 polycarbonate case measuring 84 x 47 x 32 mm and weighing 150 g. It includes a 1500 mm two-conductor output cable terminated with a 2.5 mm barrel connector with positive center polarity. Input is via a cord sold separately, with a 1.5 m cord length. The adapter is designed for international use and is a Class I desktop form factor.

Electromagnetic compatibility specifications include EN55011 Class B and FCC Part 15 Class B conducted and radiated emissions, EN61000-3-2 Class A harmonics, and EN61000-3-3 flicker. Immunity testing covers EN61000-4-2, -4-3, -4-4, -4-5, -4-6, -4-8, and -4-11. The product is designed to meet EN/IEC/CSA/UL60601-1 3rd Edition safety standards.