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CMKR48S15-400 Datasheet(PDF) 1 Page - Wall Industries,Inc. |
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CMKR48S15-400 Datasheet(HTML) 1 Page - Wall Industries,Inc. |
1 / 3 page Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 03/15/2010 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 3 CMKR / CMKRW Series Up to 6 Watts Single Output DC/DC Converter 2:1 and 4:1 Wide Input Voltage Range Rev. D FEATURES ● Output Current up to 1A ● High Efficiency up to 83% ● Fixed Switching Frequency ● Six-Sided Continuous Shield ● 2:1 and 4:1 Wide Input Voltage Range ● ISO9001 Certified Manufacturing Facilities ● Call Factory for More Output Power Options ● Compliant to RoHS EU Directive 2002/95/EC ● Chassis Mount Options: Open Frame, U Channel, and Enclosed Types Available ● Options: Positive Logic and Negative Logic Remote ON/OFF, Industrial Temperature SPECIFICATIONS: CMKR / CMKRW Series All specifications apply @ 25°C ambient unless otherwise noted INPUT SPECIFICATIONS Input Voltage Range CMKR.........................12V nominal input ............................. 9-18VDC 24V nominal input ........................... 18-36VDC 48V nominal input ........................... 36-75VDC CMKRW .....................24V nominal input ............................. 9-36VDC 48V nominal input ........................... 18-75VDC Input Surge Voltage (100ms max) ....... 12V input ..........................36 VDC 24V input ..........................50 VDC 48V input ........................100 VDC Input Reflected Ripple Current (nom. Vin and FL) .......................20mAp-p Start Up Time (nom. Vin and constant resistive load) .............450ms max. Remote ON/OFF (Option) (See Note 6) (Positive Logic) ...............DC-DC ON ............ Open or 3.5V < Vr < 12V DC-DC OFF ............ Short or 0V < Vr < 1.2V (Negative Logic) .............DC-DC ON .............. Short or 0V < Vr < 1.2V DC-DC OFF .......... Open or 3.5V < Vr < 12V Input Current of Remote Control Pin (nominal Vin)........... -0.5mA ~ +1mA Remote Off State Input Current (nominal Vin) .................................2.5mA OUTPUT SPECIFICATIONS Output Voltage ............................................................................see table Voltage Accuracy (nominal Vin and full load)...................................... ±1% Output Current ............................................................................see table Output Power ....................................................................... 6 Watts max. Line Regulation (LL to HL at FL)......................................................±0.2% Load Regulation (no load to full load) .......... Single Output.............. ±0.2% Cross Regulation (Dual) (Asymmetrical load 25% / 100% FL) ............±5% Minimum Load......................................................................................0% Ripple/Noise (20 MHz BW)..........................................................50mVp-p Temperature Coefficient .................................................±0.02% / °C max. Transient Response Recovery Time 25% load step change .................................................. (Single) 200us PROTECTION SPECIFICATIONS Over Load Protection (% of full load at nom. input).................... 170% typ. Short Circuit Protection. .......................... Continuous, automatic recovery GENERAL SPECIFICATIONS Efficiency ..................................................................................... see table Switching Frequency CMKR ................................................................................. 300KHz typ. CMKRW .............................................................................. 200KHz typ. Isolation Voltage (Input to Output)........................................1600VDC min. Isolation Resistance ............................................................. 109 ohms min. Isolation Capacitance............................................................... 300pF max. ENVIRONMENTAL SPECIFICATIONS Operating Temperature Standard .................................................. -25°C ~ +85°C (with derating) “I” suffix (See Note 7) ................................-40°C ~ +85°C (non-derating) “I” suffix (CMKRW series)......................... -40°C ~ +85°C (with derating) Storage Temperature .........................................................-55°C ~ +105°C Maximum Case Temperature ............................................................100°C Relative Humidity .................................................................5% to 95% RH Thermal Shock................................................................... MIL-STD-810F Vibration................................10~55Hz, 10G, 30 minutes along X, Y, and Z MTBF (See Note 1) ......................................................... 3.145 x 106 hours PHYSICAL SPECIFICATIONS Weight ...........................................................................Approximately 6oz Dimensions ..................................................4(L) x 2.2(W) x 0.81(H) inches Potting material of the DC/DC converter...........................Epoxy (UL94-V0) Shielding of the DC/DC converter .................................................six-sided SAFETY & EMC Approvals and Standards ..................IEC60950-1, UL60950-1, EN60950-1 EMI .................................... EN55022............................................. Class A ESD ................... EN61000-4-2…….. …….Perf. Criteria B Radiated Immunity ............. EN61000-4-3 .............. 10V/m Perf. Criteria A Fast Transient .................... EN61000-4-4 ................ ±2KV Perf. Criteria B Surge (See Note 9) ............ EN61000-4-5 ................ ±1KV Perf. Criteria B Conducted Immunity .......... EN61000-4-6 ............10 Vrms Perf. Criteria A Due to advances in technology, specifications subject to change without notice Air ± 8KV Contact ± 6KV APPLICATIONS ● Measurement ● Wireless Network ● Telecom/Datacom ● Industry Control System ● Semiconductor Equipment |
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