CF350-A24C

CF350-A24C 350 Watt High Density AC/DC Power Supply SELECTION GUIDE Model Number CF350-A24C Power Output 350W Main Output 24V Standby Output 5V INPUT CHARACTERISTICS Parameter Input Voltage Operating Range Input Frequency Turn-on Input Voltage Turn-off Input Voltage Maximum Rated Input Current Inrush Current Power Factor Conditions Min. 85 47 Typ. Max. 264 63 Units Vac Hz Vac FEATURES 350W compact high density Active load current share Universal AC input with Power Factor Correction Ruggedized U-channel construction RoHS compliant Includes ORing diode for N+1 parallel operation International regulatory approvals Ramp up Ramp down 100Vac Cold start at 25°C, 220Vac 83 67 2.8 60 96 99 Arms Apk % 230Vac, full load 115Vac, full load OUTPUT VOLTAGE CHARACTERISTICS Output Voltage Parameter Voltage Set Point Accuracy Line Regulation 24V Load Regulation Ripple Voltage & Noise1 Output Current Peak Current Voltage Set Point Accuracy Line Regulation Load Regulation Output Current Peak Current Ripple Voltage & Noise1 Conditions ±0.1% tolerance For Vin (min) to Vin (max) For load changes from zero to full load 20MHz Bandwidth Min. Typ. 24 ±0.1 Max. Units Vdc % ±1 150 0 15.5 5 ±0.4 ±2 0 5 5 100 14.5 % mV p-p A Vdc % % mA mA mV p-p DESCRIPTION The CF350-A24C switching power supply utilizes advanced component and circuit technologies to deliver one of the industry’s smallest 350 Watt switchers. Built to meet 1U height considerations, the U-Frame package measures only 6.80 x 3.86 x 1.40”. The CF350-A24C offers universal AC input (85-265VAC) with active power factor correction (PFC) and compliance to worldwide safety and EMC standards. 5Vsb For Vin (min) to Vin (max) 20MHz Bandwidth OUTPUT CHARACTERISTICS Parameter Remote Sense Conditions Min. Typ. Max. Units 24V output: Compensates for voltage drops of up to 0.5V between the power supply to the load. Outputs are internally sensed at output connector if remote sense lines are opened. 230Vac, full load 115Vac, full load Output voltage at 90% For load change of 25% to 75%, at slew rate of 1A/μs, recovery time less than 2ms Single wire current share in a N+1 parallel redundant configuration with OR-ng diodes included in the PSU Available 110Vac, full load Voltage change at turn-on and turn-off 16 1 87 83 2.0 30 ±5 % s ms % Efficiency Start-up Delay Rise Time Transient Load Response Current Sharing Accuracy Hot Swap Hold-up Time Overshoot and Undershoot ±10 % ms % 1 Ripple and noise are measured with 10 μF, in parallel with 0.1 μF ceramic capacitors. www.murata-ps.com Technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 CF350-A24C.A01 Page 1 of 4 CF350-A24C 350 Watt High Density AC/DC Power Supply GENERAL CHARACTERISTICS Parameter Storage Temperature Range Operating Temperature Range Temperature Coefficient Cooling Operating Humidity Storage Humidity Altitude Vibration MTBF Safety Approvals Input Fuse Switching Frequency Weight Conditions Min. Typ. Max. Units Non-condensing -25 85 Derating linearly to 70°C with 50% derating -5 50 °C ±0.02%/°C 0 70 150W free convection cooling (base plate cooling). 350W forced air cooling (250 LFM min.) Non-condensing 5 95 % Non-condensing 5 90 Operating 10,000 ft. Non- operating 40,000 ft. Three orthoganol axes at 1octave/min, 5 min dwell at four major resonances at 0.75G peak, 5Hz to 500Hz Calculated per Bellcore 332, issue 6 specifcation at Ta=30°C 300 Khrs UL 60950, CSA C22.2-234, Level 3, EN-60950, Class 1, SELV CE-Mark Power Supply has internal line fuse: IEC type 6.3A 250Vac Quick Act 85 720g max (27oz) 90 kHz PROTECTION CHARACTERISTICS Parameter Over Temperature Over Voltage Over Current Conditions Min. Typ. Max. Units Shutdown due to excessive internal temperature 95 ± 5°C automatic recovery. Outputs shut down at 125% of nominal (Latched Shut-Down) AC input must recycle to re-start. 24V output: 110 to 130% of Imax, constant current limit; automatic recovery. Long-term fail condistion shall not cause damage to PSU. ISOLATION CHARACTERISTICS Parameter Insulation Safety Rating / Test Voltage Isolation Material Flammability Grounding Conditions Min. Typ. Max. Units Vrms Vrms Vdc Input to Output - Reinforced 3000 Input to Chassis - Basic 1500 Output to Chassis 100 UL 94V-0 Output RTN’s not connected to chassis gnd. 24V RTN and 5V RTN shorted. CONTROL SIGNALS Status Inhibit Power OK (DC Fail) Description Active low, all output shut down. Open collector active low when any of the outputs drop below 10% of its nominal value. www.murata-ps.com Technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 CF350-A24C.A01 Page 2 of 4 CF350-A24C 350 Watt High Density AC/DC Power Supply EMISSIONS AND IMMUNITY Characteristic Harmonics Voltage Fluctuation and Flicker Emission Conducted Description IEC/EN 61000-3-2 IEC/EN 61000-3-3 FCC / EN55022 (CISPR 22) Criteria CLASS B, 6 dB Margin – with an external line filter Type 03SS-P-Q By High Lan or equivalent 4kV contact discharge, Performance Criteria B 8kV operational air discharge, Performance Criteria B. 1kV for AC power port, 0.5kV for DC power I/O and signals port, Performance Criteria B 1kV differential mode and 2kV common mode 3 Vac, 80% AM, 0.08-1kHz, Performance Criteria A 3 A/m at 50Hz, Performance Criteria A 20% reduction for 10ms - Criteria B, 60% for 100ms - Criteria C, 90% reduction for 5000ms Criteria C. ESD Electromagnetic Field Electrical Fast Transients/Burst Surge RF Conducted Immunity Magnetic Immunity Voltage dips, interruptions IEC/EN 61000-4-2 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 OUTPUT CONNECTOR AND SIGNAL SPECIFICATION PIN 1 3 5 PIN 1 2 PIN V1+ V1- J1 : Molex 26-48-1055 Chassis Neutral Phase J2 : Molex 26-48-1025 Vsb RTN Vsb V1 +DC output -DC output PIN 1 2 3 4 5 6 7 8 9 10 J3 : HIROSE DF11-10DP-2DSA 24V Ishare 24V +RS 24V -RS DC Fail active low Return +5V standby None Inhibit DC Fail active high None www.murata-ps.com Technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 CF350-A24C.A01 Page 3 of 4 CF350-A24C 350 Watt High Density AC/DC Power Supply MECHANICAL DIMENSIONS 159.10 [6.26"] 28.76 [1.13"] 1 3 5 J1 MOLEX 26-48-1055 (-) V1 22.90 [.9"] 98.04 [3.86"] 63.50 [2.5"] 35.00 [1.38"] MOUNTING SURFACE 4.75 INSERTION DEPTH 0 ~ AC INPUT DIRECTION OF AIRFLOW V1 ADJ (+) 1 2 HIROSE DF11-10DP-2DSA MOLEX 26-48-1025 J3 1 2 9 10 MOUNTING HOLES 6-32UNC 2B 4 PLACES [.68'] 17.27 J2 V2 (OPTION) 5.08 [.2"] MAX. COMPONENTS HEIGHT MOUNTING HOLES (4 PLACES) 6-32UNC 2B, 4.75mm INSERTION DEPTH 162.56 [6.4"] 172.70 [6.8"] BOTTOM VIEW 17.95 [.70"] [1.44"] 36.57 [1.4"] 35.56 [1.13"] 28.76 RING #10 4 PLACES 10-32UNF STUDS [6.26"] 159.10 13.00 [.51"] Dimensions: 173mm x 98mm x 36.6mm (6.8” x 3.85” x 1.44”) MATING CONNECTORS Connector J1 J2 J3 V1 Housing Molex 09-50-3051 (1x) Molex 09-50-3021 (1x) Hirose DF11-10DS-2C (1x) #10 power ring lug (2x) Crimp terminal Molex 08-52-0113 (3x) Molex 08-52-0113 (3x) Hirose DF11-2428SC (10x) 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 München, 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 Technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 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 09/07/08 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. © 2008 Murata Power Solutions, Inc. www.murata-ps.com CF350-A24C.A01 Page 4 of 4