C1U-W-1200-12-Tx Series AC/DC Front End Power Supply PRODUCT OVERVIEW The C1U-W-1200 is a 1200 Watt universal AC input, power-factor-corrected (PFC) front-end power supply for general applications. The main output is 12V and standby output of either 5V or 3.3V. Packaged in U low profile, it is designed to deliver reliable bulk power to servers, workstations, storage systems or any 12V distributed power architecture systems requiring high power density. The highly efficient electrical and thermal design with internal cooling fans supports reliable operation conditions. The C1U-W-1200 is designed to auto-recover from over-temperature faults. FEATURES SELECTION GUIDE RoHS compliant 1200W (110/220Vac) Output power Part Number 12V Main output, 3.3V or 5V standby output Dimensions: 1.67” x 5.5” x 14.2” C1U-W-1200-12-TA1C C1U-W-1200-12-TC1C C1U-W-1200-12-TA2C C1U-W-1200-12-TC2C 9.2 Watts per cubic inch density INPUT CHARACTERISTICS N+1 redundancy capable, Parameter Active current sharing on main output Over-voltage, over-current, over-temperature protection Internal cooling fans Power Output Universal Line Main Output Standby Output Airflow 1200W 1200W 1200W 1200W 12V 12V 12V 12V 5V 3.3V 5V 3.3V Front to back Front to back Back to front Back to front Conditions Min. Input Voltage Operating Range Input Frequency Turn-on Input Voltage Turn-off Input Voltage Maximum Input Current Inrush Current Ramp up Ramp down 90 47 78.5 70.5 Power Factor Output load >90% Output load >50% Typ. 55 Max. Units 264 63 86.5 78 15 90 Vac Hz Vac Arms Apk 95% 75% OUTPUT VOLTAGE CHARACTERISTICS Output Voltage 12V 3.3Vsb 5Vsb Parameter Voltage Set Point Accuracy Line and Load Regulation Ripple Voltage & Noise1 Output Current Load Capacitance Voltage Set Point Accuracy Line and Load Regulation Ripple Voltage & Noise1 Operating Range Load Capacitance Voltage Set Point Accuracy Line and Load Regulation Ripple Voltage & Noise1 Operating Range Load Capacitance Conditions Min. Typ. Max. 12.12 11.75 12.48 120 98.3 40000 20MHz Bandwidth 0 3.3 3.2 3.4 33 6 1530 0 5 4.85 0 5.15 50 4 1530 Units Vdc mV p-p A μF Vdc mV p-p A μF Vdc mV p-p A μF 1 Ripple and noise are measured with 0.1 uF of ceramic capacitance and 2 x 270 uF of OSCON capacitance on each of the power supply outputs. The output noise requirements apply over a 0 Hz to 20 MHz bandwidth. A short coaxial cable with 50ohm scope termination is used. See Ripple Test Setup diagram. For full details go to www.murata-ps.com/rohs www.murata-ps.com Technical enquiries email: [email protected], tel: +1 (866) 740 1232 C1U-W-1200-12-Tx.A04 Page 1 of 4 C1U-W-1200-12-Tx Series AC/DC Front End Power Supply OUTPUT CHARACTERISTICS Parameter Conditions Remote Sense Efficiency Output Rise Monotonicity 120 220Vac 90.6 Overshoot less than 10% for all outputs, no voltage negative between 10% to 95% during ramp up AC ramp up 1.5 PS_On activated 150 12V Ramp 1A/μs ±600 3.3Vsb Ramp 1A/μs ±165 5Vsb Ramp 1A/μs ±250 Start-up Time Transient Response Current sharing accuracy (up to 3 in parallel) Min. Typ. Max. At 100% load Hold-up Time ±10 20 Units mV % s ms mV % ms GENERAL CHARACTERISTICS Parameter Conditions Min. Storage Temperature Range Operating Temperature Range Operating Humidity Storage Humidity Shock Sinusoidal Vibration Non-condensing -40 0 10 5 MTBF Acoustic Safety Approvals Input Fuse Material Flammability Non-condensing Typ. Max. 70 50 90 90 Units °C % 30G non operating 0.5G, 5 – 500 Hz Calculated per Bellcore at Ta=30°C 200 Khrs Demonstrated 200 Khrs ISO 7779-1999 60 dB LpAm c-CSA-us (CSA 60950-1-03/UL 60950-1, First Edition) TUV approval (Bauart) EN 60950-1:2001 Power Supply has internal 20A/250V fast blow fuse on the AC line input UL 94V-0 Switching Frequency 90KHz for Boost PFC Converter 165KHz for Main Output Converter 200KHz for Standby Output Converter Weight 2.6kg PROTECTION CHARACTERISTICS Output Voltage 12V 3.3Vsb 5Vsb Parameter Conditions Min. Over-temperature Over Voltage Over Current Over Voltage Over Current Over Voltage Over Current Auto-restart Latching Latching Latching Latching Latching Latching 55 13 107 3.57 6.5 5.6 5 Conditions Min. Typ. Max. Units 65 14 122 4.02 8 6 7 °C V A V A V A Max. Units ISOLATION CHARACTERISTICS Parameter Insulation Safety Rating / Test Voltage Isolation Material Flammability Grounding www.murata-ps.com Typ. Input to Output - Reinforced 3000 Vrms Input to Chassis - Basic 1500 Vrms Output to Chassis Output to Output UL 94V-0 Main Output Return and Standby Output Return are connected internally. 100kΩ resistor parallel with 100nF capacitor is connected between Return and power supply chassis. Main Output Return should be connected to the System Chassis. Technical enquiries email: [email protected], tel: +1 (866) 740 1232 C1U-W-1200-12-Tx.A04 Page 2 of 4 C1U-W-1200-12-Tx Series AC/DC Front End Power Supply CONTROL SIGNALS Status Conditions Description LED Off Flashing Yellow Flashing Green Green No AC input to all PS Power Supply Failure Main Output Absent Power Supply Good EMISSIONS AND IMMUNITY Characteristic Description Harmonics Voltage Fluctuation and Flicker Emission Conducted Emission Radiated IEC/EN 61000-3-2 IEC/EN 61000-3-3 FCC 47 CFR Parts 15/CISPR 22/EN55022 FCC 47 CFR Parts 15/CISPR 22/EN55022 ESD IEC/EN 61000-4-2 Electromagnetic Field Electrical Fast Transients/Burst Surge RF Conducted Immunity Magnetic Immunity Voltage dips, interruptions IEC/EN 61000-4-3 IEC/EN 61000-4-4 IEC/EN 61000-4-5 IEC/EN 61000-4-6 IEC/EN 61000-4-8 IEC/EN 61000-4-11 Criteria Class A, 6dB margin Class A, 6dB margin 4kV contact discharge 8kV operational air discharge 15kV non-operational air discharge 1kV/2kV, Performance Criteria B 3 Vac, 80% AM, 1kHz, Performance Criteria A 3 A/m RIPPLE TEST SETUP 0.1uF Ceramic 2x270uF OSCON Power Supply Load Box AC Phase AC Ground BNC to BNC Shielded Cable General Notes: 1. Load the outputs at specified minimum output current. 2. Connect the probe as shown with the input tip and ground as short as possible. Oscilloscope 20MHz BW 3. Take all measurements 4. Repeat the measurements with the outputs at specified maximum output current. www.murata-ps.com Technical enquiries email: [email protected], tel: +1 (866) 740 1232 C1U-W-1200-12-Tx.A04 Page 3 of 4 C1U-W-1200-12-Tx Series AC/DC Front End Power Supply MECHANICAL DIMENSIONS CONNECTORS Signal 16 pin connector details, Type: Molex: 39-28-5164 Mating part Molex: 39-51-2164 5.500 (139.70) Pin AC Input Terminal Block 15.197 REF (386.00) M4 Ground Stud 1.673 (42.50) 14.220 (361.20) Signal Connector Output Terminal M5 Studs 5.000 (127.00) M4 Mounting Thread (4X) 4.803 (122.00) 4.847 (123.12) Signal 1 AC_OK 2 P_GOOD 3 PS_ON 4 BLANK 5 I_SHARE 6 BLANK 7 SENSE+ 8 SENSE9 V_SB 10 V_SB 11 V_SB 12 V_SB 13 GND 14 GND 15 GND 16 GND 2-Pole terminal Block for AC Line and Neutral Stud on Chassis for earth + 12V Main Output GND Dimensions: 1.67” x 5.5 ” x 14.2” USA: 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: [email protected] ISO 9001 REGISTERED 03/17/09 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. © 2009 Murata Power Solutions, Inc. www.murata-ps.com Mansfield (MA), Tel: (508) 339-3000, email: [email protected] Canada: Toronto, Tel: (866) 740-1232, email: [email protected] UK: Milton Keynes, Tel: +44 (0)1908 615232, email: [email protected] France: Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: [email protected] Germany: München, Tel: +49 (0)89-544334-0, email: [email protected] Japan: Tokyo, Tel: 3-3779-1031, email: [email protected] Osaka, Tel: 6-6354-2025, email: [email protected] China: Shanghai, Tel: +86 215 027 3678, email: [email protected] Guangzhou, Tel: +86 208 221 8066, email: [email protected] Singapore: Parkway Centre, Tel: +65 6348 9096, email: [email protected] Technical enquiries email: [email protected], tel: +1 (866) 740 1232 C1U-W-1200-12-Tx.A04 Page 4 of 4