CPCI325D-1 Murata Manufacturing Co., Ltd, CPCI325D-1 Datasheet

CPCI325D-1

Manufacturer Part Number

CPCI325D-1

Description

325 Watt, 3u X 8hp Compactpci

Manufacturer

Murata Manufacturing Co., Ltd

Datasheet

1.CPCI325D-1.pdf (4 pages)

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FEATURES

DESCRIPTION

The cPCI325D Series is a high-reliability, 325 watt

power supply for 3U Compact PCI™ systems.

Developed to support hot-swap, redundant

operation, the cPCI325D Series is designed for

compliance with PICMG™ 2.11 R1.0 Power

Interface Speciﬁcation with 47-pin I/O connec-

tor. With integral IPMI functionality, this unit was

developed with high-availability (HA) telecommu-

nications applications in mind. Current sharing and

integral ORing FETs are included to support these

and other applications requiring reliable, hot-swap

performance and N+1 redundant conﬁguration.

The high power density and complement of global

agency approvals provide for an advanced, high-

efﬁciency power solution for your CompactPCI™

system requirements.

www.murata-ps.com

3U x 8HP

36-75 VDC Input range

325 watt continuous output power

Complies with PICMG 2.11 R1.0 with 47

Hot-swap capable

No minimum load

Outputs individually protected against

IPMI functionality

Operating temperature 0ºC-50ºC

Full power with 200lfm airﬂow

Pin I/O connector

overloads; automatic recovery

1. Total regulation includes line, load and cross regulation.

SELECTION GUIDE

INPUT CHARACTERISTICS

Parameter

Input operating voltage

Input voltage withstand

Inrush current

Input reverse polarity

OUTPUT CHARACTERISTICS

Output Number

Parameter

Temperature Coefﬁcient

Output Ripple & Noise

Output Power

Efﬁciency

Transient Response

Over-Voltage Protection

Minimum Load

Holdup time

Overload Protection

Remote Sense

Current Share

Model Number

cPCI325D-1C

cPCI325D-1

Contact factory for replacement model

OBSOLETE PRODUCT

Rated Output Voltage (VOUT)

+5.0Vdc

+3.3Vdc

+12Vdc

-12Vdc

Conditions

20MHz bandwidth V1, V2

20MHz bandwidth V3, V4

50ºC MAX. temp., 200 Ifm

48VDC input, full load

Peak deviation (50-100% & 100-50% step)

Settling time (within 1% V

All outputs

From -54VDC input

Outputs are individually protected against overloads and indeﬁnite short circuit with

automatic recovery upon removal of the fault condition. Overload response for outputs

V1-V3 is constant-current mode, with hiccup mode response to a hard short. Overload

response for V4 is linear foldback.

Outputs V1-V3 are capable of compensating >250mV of line drop. Unit automatically

reverts to local sensing in the event that the sense leads are opened for any reason. Unit

is protected against reversed or shorted sense leads.

Active droop current sharing on Outputs V1-V3. Accuracy better than 10% of maximum

rated load. Passive current sharing on output V4. Up to 8 units can be operated in a

parallel array.

Power

325W

Conditions

36-72VDC input, full load

A shunt diode across the input clears the input fuse in the event that the input polarity

is reversed.

30A

Output Current

3.3V

40A

OUT NOM

12V

)

325 Watt, 3U x 8HP CompactPCI™

-12V

cPCI325D SERIES

Production Status

Rated Output Current (I

Consult Factory

Min

Active

cPCI325D.A01

120

125

Typ

5.0A

1.0A

0.02

Max

30A

40A

Max

240

325

500

135

±5

OUT

Max

)

Regulation

Yes

+4/ -2%

Page 1 of 4

Output

% V

msec

Total

±4%

Units

%/ºC

μs

Units

Vdc

p-p

nom

Related parts for CPCI325D-1

CPCI325D-1 Summary of contents

Page 1

... OBSOLETE PRODUCT Contact factory for replacement model SELECTION GUIDE Model Number Power 5V cPCI325D-1 325W 30A cPCI325D-1C 325W 30A INPUT CHARACTERISTICS Parameter Conditions Input operating voltage Input voltage withstand Inrush current 36-72VDC input, full load A shunt diode across the input clears the input fuse in the event that the input polarity Input reverse polarity is reversed ...

Page 2

... IPMI The cPCI325D Series is equipped with an IPMI interface to the SM bus. Status functions include output voltage and current levels as well as the DEG# warning. Output inhibit control can be toggled under software command. For a complete speciﬁcation of the ﬁrmware solution refer to Application Note ACAN-05 on our website. ...

Page 3

... Includes FRU data such as model number, serial number and ﬁrmware creation date PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS All dimensions in inches ±0.01 (mm ±0.25mm). Shock: MIL-STD-810d, Method 516.3, Procedure 1. Vibration: MIL-STD-810d, Method 514.3, Procedure 1. Dimensions 8HP x 160mm. www.murata-ps.com cPCI325D SERIES 325 Watt 8HP CompactPCI™ Weight: 0.7kg cPCI325D.A01 Page ...

Page 4

... Pin numbers correspond to the female backplane connector. Chassis Grnd (safety Grnd) 2. Length Pins Short Length Pins (Last Make, First Break Long Length Pin (First Make, Last Break Medium. AC input neutral/+DC input 3. These functions are not used in the cPCI325D Series. AC input line/-DC input ISO9001 CERTIFIED USA: Mansﬁ ...

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