• Part: PM991
  • Description: Single and dual output 5 to 6 Watt Nominal input DC/DC converters
  • Manufacturer: Artesyn Technologies
  • Size: 65.93 KB
Download PM991 Datasheet PDF
Artesyn Technologies
PM991
PM991 is Single and dual output 5 to 6 Watt Nominal input DC/DC converters manufactured by Artesyn Technologies.
features and specifications as standard. All models contain Pi-type input filters to minimise reflected ripple current. They are packaged in low profile 2.0 x 2.0 x 0.4 inch cases with standard and two alternate pin-outs designed for direct PC card mounting. The units also feature output current limiting, short-circuit protection and input/output isolation of 500VDC. Other specifications include: an efficiency of 65%; line regulation of ±0.02%; load regulation of ±0.04% for single output models and ±0.05% for dual output models; low ripple and noise (10m V pk-pk for single output models and 6m V pk-pk for dual output models); and an output voltage accuracy of ±1.0%. PM900 Series DC/DC converters are intended for a wide variety of general industrial applications, especially where low noise performance is required. SPECIFICATION OUTPUT SPECIFICATIONS Voltage accuracy Line regulation Load regulation Cross regulation Ripple and noise 20MHz BW All specifications are typical at nominal input, full load at 25°C unless otherwise stated EMC CHARACTERISTICS ±1.0%, max. Conducted emissions EN55022, EN55011, FCC 15 Level B NL to FL FL to NL, Single outputs FL to NL, Dual outputs Dual outputs (Voltage balance) Single output Dual output ±0.02% ±0.04% ±0.05% ±0.5%, max 10m V pk-pk, typical, 65m V pk-pk, max. 6m V pk-pk, typical, 35m V pk-pk, max. 10µs 200µs 20µs ±0.02%/°C ±0.01%/°C 130% to 180% Iout GENERAL SPECIFICATIONS Efficiency Isolation voltage Switching frequency Case material Weight MTBF ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating ambient - 25°C to +71°C Non-operating amb. - 40°C to +125°C Case +95°C, max Derating None required Cooling Free-air convection cooled Non-condensing Operating Non operating 5Hz to 500Hz 20% to 95% RH 10,000 feet max. 40,000 feet max. 2.4G rms (approx.) Fixed UL94V-0 Single output Dual output 61%, min. 62%, min. 500VDC, min. 20k Hz, min. Non-conductive black plastic 57g (2oz) 680,000 hours Transient recovery time to 0.1% of final...