Switching Power Supplies Offer Reduced Case Sizes
Utilizing high-density SMT construction, the multi-package PMK225 line of switching power supplies offers case sizes up to 30 percent smaller than products with similar output power. Presenting power densities of up to 4W/in3, the device is available in U-Channel, enclosed, or DIN-Rail mount configurations. Features of the UL/EN60950-1-approved power supply include short circuit, overvoltage and over current protection with an integral power-good LED indicator and screw terminal input/output connections. The 7" × 3.86" × 1.5" (U-Channel) active PFC switcher accepts from 90 to 264V AC and provides a single output from 5V to 48V DC at up to 225W at temperatures as high as 50°C with 18CFM of forced-air cooling. Medical (PMMK225) UL/EN60601-1 versions are also available. Value-priced from $99 each in OEM quantities with delivery at 6 weeks ARO.