External AC/DC Adapters Provide Triple Outputs

Rated at 50W, four models in the DPT50 series external ac/dc power adapters feature triple outputs, each with universal inputs from 90 to 264 Vac and 127 to 300 Vdc. Voltage outputs span from 3.3 to 24 Vdc. The DPT53, for example, produces +5-, +15-, and –15-Vdc outputs at 8A, 2.4A, and 0.5A, respectively. All adapters in the series comply with EN55022-B and FCC part 15 Level B EMC standards for conducted noise and meet all applicable immunity standards, including EN61000-4-2/-3/-4/-5/-6/-8/-11. The power supplies also carry a comprehensive set of safety approvals: UL/CSA 60950-1,VDE/CB EN60950-1, and CE Mark. Other features include an operating temperature range from 0°C to +40°C without de-rating, over-voltage and over-power protection with automatic recovery, and a MTBF of 550,000 hours at full load and 25°C ambient. Pricing starts at $39 for ITE/industrial models and $44 for medical models in OEM quantities. ASTEC POWER, Carlsbad, CA. (760) 930-4600.