PICMG 47-pin hot-swap redundant 3U CompactPCI 8HP 250 W power module with 36-72 VDC Input. Operating temperature: −40°C to +70 °C.
Technical specifications | |
PICMG Standards | PICMG 2.11 CompactPCI Power Interface compliant |
Form Factor | 3U cPCI (100 x 160mm), 2-slot (8HP) wide |
Input Voltage | 36-72 VDC |
Input Current | typ. 20A @ 48 VDC |
Output Voltage/Current |
5V Typ. 25.0A, Max. 33.0A 3.3V: Typ. 18.0A, Max. 33.0A +12V: Typ. 5.0A, Max. 6A -12V: Typ. 0.5A, Max. 1.5A 0.5 A @ +5 V Minimum Load 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 250W continuous |
Line Regulation | Typical 0.1% |
Load Regulation | Typical ± 1-2% |
Ripple |
50 mV @ +5 V and 3.3 V outputs 120 mV @ +12 V and -12 V outputs |
Hold-up Time | 5 ms after power fail signal |
Efficiency | Typical 78-79% |
Output Voltage Sense |
Available at 5V, 3.3V, and +12V outputs and current sharing N+1 Redundancy: Equipped with internal OR-ing diodes at all outputs for N+1 redundancy operation Remote ON/OFF: Available at [INH#] & [EN#] |
Power Failure Signal | Available at [FAL#] pin |
Power Degradation Signal | Available at [DEG#] pin |
Protections |
Over Temperature Protection (OTP): +70˚C 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 |
Status LED |
[POWER] means valid input voltage [FAULT] means a critical fault |
Earth leakage | <0.5 mA @ 230 VAC <0.5 mA @ 48 VDC <0.5 mA @ 24 VDC |
Environmental and physical specifications |
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Operating temperature |
-40°C to +70°C at full load with at least 600LFM air flow Derates linearly to 60% at +70°C for H325/24 (A warm-up time 3 minutes is required after cold start at temperatures from -40°C to +0°C). -40°C to +75°C at full load with specified air flow Derates linearly to 60% at +75°C for H325/110 (A warm-up time 10 minutes is required after cold start at temperatures from 0°C to -40°C) |
Storage temperature | -40°C to +85°C |
Cooling requirement | Min. 20 CFM is required for typical full power rating |
Humidity | 5% to 95%, non-condensing |
Shock | 15 G peak-to-peak, 11 ms duration, non-operation |
Vibration | Non-operation: 1.88 Grms, 5-500 Hz, each axis |
Certifications | IEC950, EN 55022, FCC Class A, IEC60950 Class I |
Model | Description |
cPS‑H325/48 | PICMG 2.11 47-pin hot-swap redundant 3U CompactPCI 8HP 250 W power module with 36-72VDC Input |