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3U CompactPCI 8HP 16.6-160 VDC Input Power Module
  • Details
  • Specification
  • Order information
  • Input Voltage: 16.6 to 160 VDC
  • 120-310 W DC output
  • Hot swappable
  • Operating temperature: -40°C to +85 °C

PICMG 2.11 47-pin hot-swap redundant 3U CompactPCI 8HP 120-310 W power module with 16.6-160 VDC Input. Operating temperature: −40°C to +85 °C. Conformal coating model available by request.

Technical specifications
PICMG Standards PICMG 2.11 CompactPCI Power Interface compliant
Form Factor 3U cPCI (100 x 160mm), 2-slot (8HP) wide
Input Voltage 16.6 to 160 VDC
Efficiency (120 W) Typical 85% at 24 VDC
(310 W) 88% at 48VDC & 89% at 110 VDC
Switching Frequency 120KHz at nominal I/P 110VDC
Dielectric Withstand I/P-O/P: 3000VAC; I/P-GND:1500VAC; O/P-GND:1000VA
Circuit Topology Resonant Forward circuit
Transient Response Peak transient < 300mV & recovers within 3mS for 25% load-change
Remote ON/OFF Available at [INH#] & [EN#] pins
Input Current F-L/120W: 6 A at 24 VDC, 1.3 A at 110 VDC
F-L/300W: 7.5 A at 48 VDC, 3.3 A at 110 VDC
No-Load: 0.35 A at 24 VDC, 0.45 A at 110 VDC
Inrush Current Peak 27 A at nominal 110 VDC
Input /Output Connector Positronic 47-pin PCIH47M400A1
Output Voltage/Current +5 V: Typ. 20 A, Max. 33 A, peak 35 A
+3.3 V: Typ. 20 A, Max. 33 A, peak 35 A
+12 V: Typ. 11 A, Max. 20 A, peak 23 A
-12 V: Typ. 1 A, Max. 2 A, peak 3 A

Max. load is the continuous operating load of each rail individually. The max. load of each rail cannot be drawn from all outputs simultaneously.
Output Wattage Typical 120W (fanless)
310W (forced air)
Line Regulation Typical 0.2%
Load Regulation Typical ±1% for V1 & V2
Typical ±2% for V3
Typical ±5% for V4
Output Voltage Sense Available at 5V, 3.3V, and +12V outputs and current sharing
N+1 Redundancy Equipped with internal OR-ing diodes
Power Failure Signal Available at [FAL#] pin
Protections Over Temperature Protection (OTP): Installed NTC for thermal sensor at [DEG#] pin
Over Current Protection (OCP): Installed at each rail
Over Load Protection (OLP): Typical 120% max. load, fully protected against output overload or short circuit
Over Voltage Protection (OVP): Built-in at all outputs
Input-Under & Over-Voltage: Installed
Input Reverse Voltage: Installed
Conformal Coating: Available
Status LEDs Power LED: valid input voltage (green)
Fault LED: critical fault (red)

Environmental and physical specifications

Operating temperature -40°C to +85°C with de-rating
Storage temperature -45˚C to +90˚C
Humidity 5% to 95%, non-condensing
Shock 15 G peak-to-peak, 11 ms duration, non-operation
Vibration Six degree of freedom random 10Hz 150Hz, 10G
Certifications CE, FCC, Class A, EN 61000-4-3, EN 61000-4-5, EN 61000-4-6, EN 55022, IEC 60950 Class I
Model Description
cPS‑H325/WDC PICMG 2.11 47-pin hot-swap redundant 3U CompactPCI 8HP 120-310 W power module with 16.6-160VDC Input. Conformal coating model available by request
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