# cPS-H325/24, H325/110

# PICMG® 2.11 47-pin Hot-Swap Redundant 3U CompactPCI® 8HP 250 W Power Module

# Features

PICMG® 2.11 CompactPCI® Power Interface compliant
● 3U CompactPCI® 8HP form factor
● PICMG® 2.11 47-pin CompactPCI® in-rack power module interface
● 250 W DC output
Active PFC (Power Factor Correction) meets IEC1000-3-2 Harmonic Correction
Internal OR-ing Diodes for N + 1 redundancy
Hot swappable
Active current sharing
EMI meets EN 55022 & FCC Class A
Supports remote ON/OFF
Supports power failure signal & degradation signal

![The image displays a red stamp graphic on a white background. It features the text 'EXTENDED' in large, bold, uppercase letters on the top line and 'TEMPERATURE' in smaller, uppercase letters directly below it. The text is enclosed within a rough, red rectangular border, and the ink application is distressed to simulate a physical stamp impression.](.cps-h325-24-datasheet-en-20180301-v1/5e4b2718191a88b7a2933558ee517e10c53887e9074048506d5dcf0b76539ba7.jpg)

![CompactPCI\nPOWER\nFAULT\ncPS-H325/24\nINPUT RANGE\n16-30 VDC\n250W HOT SWAP\nPICMG 2.11](.cps-h325-24-datasheet-en-20180301-v1/e26aae2439092514275d82f1fecde9fcd2a166eb8c99f677ca6f072496875e6f.jpg)

# Specifications

# Model Name

cPS-H325/24

PICMG® Standards: PICMG® 2.11 CompactPCI®

Form Factor: 3U cPCI (100 x 160mm), 2-slot (8HP) wide

Input Voltage: 18-36 VDC

Input Frequency: DC

Input Current: Peak 32.6A @ 24 VDC

Inrush Current: N/A

Power Factor (PFC, only for AC): Correction Typical 0.95-0.97

Meets Harmonic Correction IEC1000-3-2

# Model Name

cPS-H325/110

PICMG® Standards: Power Interface compliant

Form Factor: 3U cPCI (100 x 160mm), 2-slot (8HP) wide

Input Voltage: 66-160 VDC

Input Frequency: DC

Input Current: 2.8A @ 110 VDC

Inrush Current: 10.5A @ 110 VDC

Power Factor (PFC, only for AC): Correction Typical 0.95-0.97

Meets Harmonic Correction IEC1000-3-2

# Output Voltage/Current

5V Typ. 25.0A, Max. 33.0A

3.3V: Typ. 18.0A, Max. 33.0A

+12V: Typ. 5.0A, Max. 5.5A Typ. 5.0A, Max. 6A

-12V: Typ. 0.5A, Max.1A Typ. 0.5A, Max. 1.5A

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 Voltage

0.5 A @ +5 V

Minimum Load

Output Wattage: Typical 250W continuous

Line Regulation: Typical 0.1%

Load Regulation: Typical ± 1-2%

#

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%

Typical 79% @ 110VDC

# 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

# Specifications

# 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

<Green LED> [POWER] means valid input voltage

<Amber LED> [FAULT] means a critical fault

# Earth Leakage

<0.5 mA @ 230 VAC <0.5 mA @ 48 VDC <0.5 mA @ 24 VDC

# 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 temperature from 0°C to -40 °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

# Humidity

5% to 95% non-condensing

# Shock

15 G peak-to-peak, 11 ms duration, non-operation

# Vibration

Operation: 1.88 Grms, 5-500 Hz, each axis

Cooling Requirement: Min. 20 CFM is required for typical full power rating

# Certifications

IEC950, EN 55022, FCC Class A, IEC60950 Class I

# Ordering Information

# Processor Blades

● cPS-H325/24

PICMG® 2.11 47-pin hot-swap redundant 3U CompactPCI® 8HP 250 W power module with 18-36VDC Input

● cPS-H325/110

PICMG® 2.11 47-pin hot-swap redundant 3U CompactPCI® 8HP 250 W power module with 66-160VDC input

![| AMBIENT TEMPEARURE | PERCENTAGE OF LOAD (%) |\n| ------------------ | ---------------------- |\n| -30                | 100                    |\n| 50                 | 100                    |\n| 70                 | 65                     |](.cps-h325-24-datasheet-en-20180301-v1/9fdce710820391604a5b57ae4d50f265f97c1e8fc5ee655e276267a7cf24ae68.jpg)
[🔗 Link to the original document](.cps-h325-24-datasheet-en-20180301-v1/cps-h325-24-datasheet-en-20180301-v1.pdf)