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| cPCI-D-3U-300C Series 300W 3Ux8HP DC/DC CompactPCITM SELECTION GUIDE Output Current1 Model Number Power 5V CPCI-D-3U-300C 300W 30A 3.3V 40A 12V 5A -12V 0.5A For full details go to www.murata-ps.com/rohs Yes Yes INPUT CHARACTERISTICS Parameter Input Operating Voltage Inrush Current Input Reverse Polarity 48Vdc Conditions Min 36 Typ Max 72 20 Units Vdc Arms A shunt diode across the input clears the input fuse in the event that the input polarity is reversed. FEATURES 3Ux8HP package 300W power at -5 to 55C PICMG 2.11 Compliant Widerange 36-72Vdc Input Active power factor correction to EN61000-3-2 Class B conducted EMI performance 47-pin I/O Connector 81% efficiency Full power with just 250lfm airflow Hot-swap capable OUTPUT CHARACTERISTICS Output V12 V2 2 Nominal Voltage +5.0Vdc +3.3Vdc +12Vdc -12Vdc Conditions All outputs 20MHz bandwidth 20MHz bandwidth 5 Output Current Min 0A 0A 0A 0A Min Max 30A 40A 5A 0.5A Typ 0.5 Load Regulation1 1% 1% 4% 4% Max Units % 75 60 120 mVp-p mVp-p mVp-p msec 1 sec msec 5 500 %Vnom sec %Vnom mV 10 % kVac kVac Vdc V32 V4 2 Parameter Line Regulation PARD (V1) 5 PARD (V2)5 PARD (V3 & V4) Hold-up Time Turn-on Delay Rise Time Transient Response Over-Voltage and Short Circuit Protection6 Remote Sense Compensation3 Current Share Tolerance 4 20MHz bandwidth 72Vdc, full load 14 DESCRIPTION The cPCI-D-3U-300C is a high-reliability, 300W, continuous power, 3Ux8HP CompactPCITM power supply developed for chassis' with airflows as low as 250lfm. The use of 2 converters operating in parallel for the 3.3V and the 5V outputs enables maximum current draw on the two outputs simultaneously. Compliant with the PICMG 2.11 standard. With a widerange input of 36-72Vdc, safety agency approvals to UL60950 and EN60950, EMI compliance to Class B FCC and EN55022 standards, the cPCI-D-3U300C was designed with globally-deployed systems in mind. Additional features include remote sense compensation, unit enable control (EN#), output inhibit control (INH#), output fault signal (FAL#), and thermal warning signal (DEG#). LEDs are provided for visual indication of input power presence and output fault condition. 10% to 90% of full value V, 50% load step Settling time V1, V2, & V3: Latching V1, V2 V1, V2 Pri-Sec 3 1.5 100 110 30 130 200 Isolation Pri-Chassis Sec-Chassis Notes: 1. Total power limited to 300W. 2. Maximum combined power from V1 & V3 not to exceed 185W. Maximum combined power for V2 & V4 not to exceed 140W. 3. Maximum voltage compensation for cable losses . 4. Tolerance applicable up to 6 parallel units. Single wire current share on V1 & V2 for 50% to 100% load. 5. Measured across 1F ceramic capacitor and 120F electrolytic capacitor. 6. Automatic recovery upon removal of overload condition. www.murata-ps.com cPCI-D-3U-300C.A01 Page 1 of 4 cPCI-D-3U-300C Series 300W 3Ux8HP DC/DC CompactPCITM GENERAL CHARACTERISTICS Parameter Efficiency Switching Frequency MTBF Weight Conditions Full load, typical at 48Vdc Main Converter Calculated per Bellcore standard B332 Gb 30C Unpackaged 300 730 Min Typ 81 90 Max Units % kHz khrs g PROTECTION Parameter Inrush Current Limit Input Protection Over-voltage Protection Parameter Output Overload Protection Hot-Swap Capability Output Fault Isolation Thermal Shutdown Conditions/Response 230VAC Internal line fuse V1, V2, & V3 with latched shutdown Conditions/Response Inception Min Typ Max 50 6.3 110 130 Units Arms Arms %Vnom Outputs are individually protected against overloads and indefinite short circuit with automatic recovery upon removal of the fault condition. Protected by internal ORing diodes Output isolation devices are present in all outputs to isolate faults within a failed power supply. Automatic recovery upon restoration to operational temperatures STATUS & CONTROL SIGNALS & INDICATORS Name Enable (EN#) Output Inhibit (INH#) Output Fault (FAL#) Remote Sense (RS+, RS-) Thermal Warning (DEG#) Front Panel Fault Indicator LED Front Panel Power Description Contact closure to external ground to start unit. On shortest pin (last make, first break). TTL -compatible signal inhibited with GND or TTL "0". TTL compatible signal, open collector active low signal. Indicates one or more outputs below 90% of specified rate. Available on V1 and V2. Maximum voltage compensation for cable losses 200mV Open collector active low 10C before power supply shut down. Red LED - indicates one or more outputs below 90% of specified rate. Green LED - indicates when mains input voltage present ENVIRONMENTAL CHARACTERISTICS Parameter Ambient Operating Temperature Ambient Storage Temperature Operating Humidity Storage Humidity Altitude Non-condensing Non-condensing Operating Storage Conditions Full load with 250LFM forced air and derating linearly above 55C to 70C, by 2.5% per C Min -5 -40 Typ Max 55 85 95 95 6000 40000 Units C C % % ft ft www.murata-ps.com cPCI-D-3U-300C.A01 Page 2 of 4 cPCI-D-3U-300C Series 300W 3Ux8HP DC/DC CompactPCITM ELECTROMAGNETIC COMPATIBILITY (EMC) Characteristic Input Current Harmonics Conducted & Radiated Emissions Electrostatic Discharge (ESD) Radiated Immunity Conducted Immunity Line Voltage Surge Conducted Disturbance Power Frequency Magetic Field Line Voltage Interruptions Compliance EN61000-3-2 EN55022/CISPR22 Class B, with external line filter EN61000-4-2, Level 4, 8kV air EN61000-4-3, Level 3, 10V/m EN61000-4-4, Level 3, 2kV EN61000-4-5, Level 3, line-to-line 1kV line to chassis 2kV EN61000-4-6, Level 2, 3Vrms EN61000-4-8, 3A/m EN61000-4-11 CERTIFICATIONS Agency/Characteristic PENDING UL CSA CE RoHS Standard UL60950-1 CSA C22.2-234, Level 3 (per cUL) EN-60950, Class 1, SELV CE-Mark EN Directive 2002/95/EC; self-certified SAFETY AGENCY RATINGS Input Voltage Input Current 36-72Vdc 12A MECHANICAL DIMENSIONS 6.43 1.60 2.50 169.60 17.63 40.34 3.10 FORCED COOLING AIR 94.00 C L 100.00 POWER FAULT 128.60 Overall size: 169.6mm D x 128.6mm H x 40.3mm W (6.68" D x 5.06" H x 1.59" W) www.murata-ps.com cPCI-D-3U-300C.A01 Page 3 of 4 cPCI-D-3U-300C Series 300W 3Ux8HP DC/DC CompactPCITM CONNECTOR Pin 1-4 5-12 13-18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 Pin Type Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Short Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Long Long Long Signal Name V1 RTN V2 RTN V3 V4 RTN RTN RTN GA-0 Reverse EN# GA-1 NC V1 Sense GA-2 NC V2 Sense S RTN V1 Share NC IPMB_SCL DEG# INH# IPMB_SDA V2 Share FAL# IPMB_PWR NC Chassis GND DC Positive DC Negative V1 Output V1 and V2 Return V2 Output V3 Return V3 Output V4 Output Signal Return Signal Return V4 Return Geographic ADD-0 (option) Reverse Enable Geographic ADD-1 (option) Not Connected V1 Remote Sense Geographic ADD-2 (option) Not Connected V2 Remote Sense Sense Return V1 Current Share Not Connected System Manager Bus (option) Degrade Signal Open - ON Low - OFF System Manager Bus (option) V2 Current Share Fail Signal System Manager (option) - Power Not Connected Chassis GND DC Input DC Input RoHS COMPLIANCE INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 300C for 10 seconds. The pin termination finish on this product series is Tin Plate, Hot Dipped over Matte Tin with Nickel Preplate. The series is backward compatible with Sn/Pb soldering systems. For further information, please visit www.murata-ps.com/rohs ISO9001 CERTIFIED USA: Canada: UK: France: Germany: Japan: China: Singapore: Mansfield (MA), Tel: (508) 339-3000, email: sales@murata-ps.com Toronto, Tel: (866) 740-1232, email: toronto@murata-ps.com Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com Munchen, Tel: +49 (0)89-544334-0, email: munich@murata-ps.com Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com Parkway Centre, Tel: +65 6348 9096, email: singapore@murata-ps.com Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356 www.murata-ps.com email: sales@murata-ps.com ISO 9001 REGISTERED 10/24/08 Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. (c) 2008 Murata Power Solutions, Inc. www.murata-ps.com cPCI-D-3U-300C.A01 Page 4 of 4 |
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