UNIVERSAL DC INPUT HARMONIC CORRECTION DC-DC HOT-SWAP CompactPCI QUAD OUTPUT 250 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES cPS-250/DC SERIES

  FEATURES:

• 250W 3U X 8HP EUROCARD PACKAGE
• MEET IEC 61000-3-2 HARMONIC CORRECTION
• INTERNAL OR-ING DIODES FOR N+1 REDUNDANCY
• HOT-SWAPPABLE
• THIRD-WIRE CURRENT SHARING
• EMI MEET EN 55022 / FCC CLASS A
• CE MARKING COMPLIANCE
• FULLY COMPLIANT WITH PICMG

OUTPUT SPECIFICATION
Output Voltage : +5V, +3.3V, +12V, -12V
Output Current : +5V/25A, +3.3V/18A, +12V/5A, -12V/0.5A
Output Wattage : Typ. 250W continuous
Output Connector : Positronic 47-pin PCIH47M400A1
Line Regulation : Typ. 0.1%
Load Regulation : Typ. +/- 2%
Noise & Ripple : Typ. 1% peak to peak or 50mV, which is greater
OVP : Built-in at all outputs
Adjustability : Available at VO1, 2 & 3
Output Trim : Electrical trim available at VO1/VO2. [ADJ #]
Remote Sensing : Available at VO1, 2 & 3
Hot-Swap : Available
N+1 Redundancy : Installed with internal OR-ing diodes at all outputs
for N+1 redundancy operation
Current Sharing : Third-wire current sharing at VO1, 2 & 3, +/- 10%
Power OK Signal : Available for all output
Over Current Protection (OCP) : Installed at each rail
Overload Protection (OLP) : Fully protected against output overload or short
circuit. Typical 120% max. load. Consult the factory
for special OLP setting.

GENERAL SPECIFICATION

Efficiency : Typ. 76%
Switching Frequency : 120K Hz
Circuit Topology : Forward circuit
Transient Response : Peak transient less than 100mV and recovers
within 2mS after 25% load-change.
Safety Standard : IEC 60950 Class I
Construction : Eurocard 3U X 8HP X 160mm
CompactPCI format. Front Panel with either
Ordinary handle or Extractor handle.
Operating Temperature : -20 to +70°C at full load with 600 lfm forced cooling
Storage Temperature : -40 to +85°C
Temperature Coefficient : Typ. +/- 0.02%
Cooling : At least 600 lfm moving air is required to achieve full
rating power 250W in a confined area.