NCM6 Series www.murata-ps.com Isolated 6W Wide Input Single & Dual Output DC/DC Converters SELECTION GUIDE Input Voltage 1 Order Code FEATURES UL60950 Reinforced Insulation ANSI/AAMI ES60601-1, 2 MOOP’s recognition pending 4:1 Wide range voltage input3 Operating temperature range –40°C to 85°C 5.2kVDC isolation ‘Hi Pot Test’ Typical efficiency to 88% 5V, 12V & 48V Nominal input Power density 0.94W/cm3 5mm creepage guaranteed NCM6D0505C NCM6D0512C NCM6D0515C NCM6S0503C NCM6S0505C NCM6S0512C NCM6S0515C NCM6D1205C NCM6D1212C NCM6D1215C NCM6S1203C NCM6S1205C NCM6S1212C NCM6S1215C NCM6D4805C NCM6D4812C NCM6D4815C NCM6S4803C NCM6S4805C NCM6S4812C NCM6S4815C PRODUCT OVERVIEW The NCM6 series of DC/DC converters offers single & dual output voltages from wide input voltage ranges ranges of 4.5-9, 9-36V & 18-75V.. The NCM6 is housed in an industry standard package with a standard pinout. The NCM6 is encapsulated for superior thermal performance. Applications include medical, telecommunication battery powered systems, process control and distributed power systems. For full details go to www.murata-ps.com/rohs www.murata-ps.com V V A 5 5 5 5 5 5 5 12 12 12 12 12 12 12 48 48 48 48 48 48 48 ±5 ±12 ±15 3.3 5 12 15 ±5 ±12 ±15 3.3 5 12 15 ±5 ±12 ±15 3.3 5 12 15 ±0.6 ±0.25 ±0.2 1.52 1.2 0.5 0.4 ±0.6 ±0.25 ±0.2 1.52 1.2 0.5 0.4 ±0.6 ±0.25 ±0.2 1.52 1.2 0.5 0.4 Efficiency Efficiency 5V or 12V or 48V Min. Typ. % % 24V Input Min. Typ. % % 78 81 81 73 77 80 80 81 86 85 75 81 84 85 77 78 81 71 74 79 81 80 83 83 75 80 82 82 83 88 87 79 82 86 87 80 82 83 74 78 82 83 79 81 82 74 79 81 82 79 82 84 71 75 83 85 Isolation MTTF2 Capacitance 80 84 84 77 80 83 84 81 84 86 76 80 84 86 pF Hrs 10 15 15 15 15 20 15 15 25 25 12 15 25 25 10 22 25 12 15 20 25 492,600 537,754 462,042 548,686 576,445 608,806 566,572 285,466 412,808 366,356 685,045 475,352 490,876 457,651 393,923 444,419 409,328 552,818 467,793 520,610 499,288 SELECTION GUIDE (Continued) Under voltage lock out Control pin option Nom. Output Output Voltage Current Order Code NCM6D0505C NCM6D0512C NCM6D0515C NCM6S0503C NCM6S0505C NCM6S0512C NCM6S0515C NCM6D1205C NCM6D1212C NCM6D1215C NCM6S1203C NCM6S1205C NCM6S1212C NCM6S1215C NCM6D4805C NCM6D4812C NCM6D4815C NCM6S4803C NCM6S4805C NCM6S4812C NCM6S4815C Input Current 0% Load 100% Load 0% Load 100% Load Typ. 5V, 12V or 48V Input Typ. 24V Input mA mA mA mA 20 25 30 8 20 25 30 11 13 15 10 10 15 15 6 8 8 10 10 10 10 1500 1450 1450 1300 1500 1500 1500 600 560 570 525 610 575 575 160 150 150 140 160 150 150 9 12 13 9 9 12 13 7 9 10 7 7 9 10 310 300 300 270 315 300 300 310 300 300 275 300 300 300 Ripple & Noise Typ. mVp/p 20 20 15 10 20 90 90 100 100 100 60 25 70 105 150 100 150 30 25 70 95 1 To order with optional control pin insert an ‘E’ prior to the suffix C, i.e. NCM6S1205EC. 2 Calculated using MIL-HDBK-217F FN2, parts stress method with nominal input voltage at full load. 3. 5V inputs have a 2:1 input range. All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 1 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters INPUT CHARACTERISTICS Parameter Voltage range Under voltage lock out Reflected ripple current Conditions Min. Typ. Max. Units NCM6X05 NCM6X12 NCM6X48 Turn on threshold NCM6X05 Turn off threshold NCM6X05 Turn on threshold NCM6X12 Turn off threshold NCM6X12 Turn on threshold NCM6X48 Turn off threshold NCM6X48 All variants 4.5 9 18 5 12 48 4.2 3.6 8.2 6.5 14 13.7 10 9 36 75 V Typ. Max. V mA p-p ISOLATION CHARACTERISTICS Parameter Conditions Min. Isolation test voltage Resistance Flash tested Viso = 1kVDC 5200 1 Units VDC GΩ OUTPUT CHARACTERISTICS Parameter Conditions Rated power 5V, 12V & 15V output types 3.3V output types Min. Typ. D4812C & D4815C, SXX03C, SXX12C & SXX15C Line regulation Load Regulation Cross Regulation Minimum output load for specification (see application notes) Low line to high line 10% total load to 100% total load % voltage change on negative output when positive load varies from 12.5% to 37.5% with negative load fixed at 50% W ±2.5 D1212C & D1215C D0505C, D0512C, D0515C, D1205C & D4805C Units 6 5 ±2 SXX05C Voltage set point accuracy Max. ±3 Positive ±2 Negative ±3 Single 0.1 0.5 Dual 0.1 0.75 NCM6xxx03C, D0512C & D0515C NCM6xxx05C NCM6Sxx12C, NCM6Sxx15C, D1212C, D1215C, D4812C & D4815C 0.5 0.3 1 1 0.06 0.5 5V 5 12V & 15V 3 % % % % 10% of rated load Peak deviation - Single Output (25-75% & 75-25% swing) Peak deviation - Dual Output (12.5-37.5% & 37.5-12.5% swing) Transient Response SXX03C 10 SXX05C 8 S4815 2 D0505, S0512 & S0515 5 D0512 & D0515 2 D1205 6 D1212, D1215 & S4812 3 D4805 & D4815 9 D4812 1 S1212 & S1215 4 Settling time (within 1% Vout Nom.) www.murata-ps.com 250 %Vout μs All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 2 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters ABSOLUTE MAXIMUM RATINGS Short-circuit protection (for SELV input voltages) Lead temperature 1.0mm from case for 10 seconds (to JEDEC JESD22-B106 ISS C) Continuous Input voltage, NCM6X05 Input voltage, NCM6X12 Input voltage, NCM6X48 Control pin input voltage 10V 40V 80V ±20V 260°C GENERAL CHARACTERISTICS1 Parameter Conditions Min. Switching frequency Typ. Max. 300 Control pin input Module on (or pin unconnected) Module off 3.0 Conditions Min. Units kHz 1.0 V TEMPERATURE CHARACTERISTICS Parameter Operation Storage Typ. -40 -50 Case temperature rise above ambient Thermal shutdown D0515, D1212, D1215, D4815, S1212, S1215, S4812, S4815 D0512, D4812, S1203, S1205 D0505, D1205, D4805, S0503, S0512, 0515, 4803, 4805 S0505C Case Temperature Max. Units 85 125 35 40 45 47 +105 °C RoHS COMPLIANCE INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 260ºC for 10 seconds. The pin termination finish on this product series is a Gold flash (0.05-0.10 micron) over Nickel Preplate. The series is backward compatible with Sn/Pb soldering systems. For further information, please visit www.murata-ps.com/rohs www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 3 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters APPLICATION NOTES Output Capacitance and start-up times The NCM6 series does not require output capacitors to meet datasheet specification. To meet datasheet specification, output capacitance should not exceed: Part No. NCM6D0505C NCM6D0512C NCM6D0515C NCM6S0503C NCM6S0505C NCM6S0512C NCM6S0515C NCM6D1205C NCM6D1212C NCM6D1215C NCM6S1203C NCM6S1205C NCM6S1212C NCM6S1215C NCM6D4805C NCM6D4812C NCM6D4815C NCM6S4803C NCM6S4805C NCM6S4812C NCM6S4815C Maximun Load Capacitance (per output) μF 220 100 100 470 220 100 100 220 100 100 470 220 100 100 220 100 100 470 220 100 100 Start-up times ms 6 12 18 4 7 12 17 5 12 17 2 6 14 17 10 40 60 2 5 15 20 Control Pin This provides an OFF function which puts the converter into a low power mode when >3V is applied to the pin. When the control pin is left un-connected or less than 1V the converter is ON Minimum Load The minimum load to meet full datasheet specification is 10% of the full rated load across the specified input voltage range. Between 0% and 10% output loading, the output voltage will remain within data sheet specification however, output ripple and noise may increase but will still be below 150mV p-p. TECHNICAL NOTES ISOLATION VOLTAGE ‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Voltage’, ‘Dielectric Withstand Voltage’ & ‘Isolation Test Voltage’ are all terms that relate to the same thing, a test voltage, applied for a specified time, across a component designed to provide electrical isolation, to verify the integrity of that isolation. Murata Power Solutions NCM6 series of DC/DC converters are all 100% production tested at their stated isolation voltage. This is 5.2kVDC for 1 second. A question commonly asked is, “What is the continuous voltage that can be applied across the part in normal operation?” The NCM6 series has been recognized by Underwriters Laboratory to 250Vrms for Reinforced Insulation. REPEATED HIGH-VOLTAGE ISOLATION TESTING It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials, construction and environment. We therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage be reduced by 20% from specified test voltage. www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 4 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters SAFETY APPROVAL ANSI/AAMI ES60601-1 The NCM6 series is pending recognition by Underwriters Laboratory (UL) to ANSI/AAMI ES60601-1 and provides 2 MOOP (means of operator protection) based upon a working voltage of 250 Vrms max., between Primary and Secondary. UL 60950 The NCM6 series has been recognised by Underwriters Laboratory (UL) to UL 60950 for reinforced insulation to a working voltage of 250Vrms. FUSING The NCM6 Series of converters are not internally fused so to meet the requirements of UL an anti-surge input line fuse should always be used with ratings as defined below. Input Voltage, 5V 3A Input Voltage, 12V 2A Input Voltage, 48V 1A All fuses should be UL recognized and rated to at least the maximum allowable DC input voltage. CHARACTERISATION TEST METHODS Ripple & Noise Characterisation Method Ripple and noise measurements are performed with the following test configuration. C1 1μF X7R multilayer ceramic capacitor, voltage rating to be a minimum of 3 times the output voltage of the DC/DC converter 10μF tantalum capacitor, voltage rating to be a minimum of 1.5 times the output voltage of the DC/DC converter with an ESR of less C2 than 100mΩ at 100 kHz C3 100nF multilayer ceramic capacitor, general purpose R1 450Ω resistor, carbon film, ±1% tolerance R2 50Ω BNC termination T1 3T of the coax cable through a ferrite toroid RLOAD Resistive load to the maximum power rating of the DC/DC converter. Connections should be made via twisted wires Measured values are multiplied by 10 to obtain the specified values. Differential Mode Noise Test Schematic DC/DC Converter OSCILLOSCOPE C1 C2 C3 + SUPPLY Input - + R1 T1 R2 Y INPUT Output - R LOAD www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 5 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters EFFIECIENCY VS LOAD NCM6D0505C NCM6D0512C 90% 85% 85% 80% Efficiency (%) Efficiency (%) 80% 4.5V 75% 5V 9V 4.5V 75% 5V 9V 70% 70% 65% 65% 10% 20% 30% 40% 50% 60% 70% 80% 90% 60% 10% 100% 20% 30% 40% Load (%) 50% 60% 70% 80% 90% 100% Load (%) NCM6D0515C NCM6S0503C 80% 85% 75% Efficiency (%) Efficiency (%) 80% 75% 70% 70% 4.5V 5V 65% 9V 60% 65% 55% 10% 60% 10% 20% 30% 40% 50% 60% 70% 80% 90% 20% 30% 40% 50% 60% 70% 80% 90% 100% Load (%) 100% Load (%) NCM6S0505C NCM6S0512C 85% 85% 80% 75% 4.5V 5V 70% 9V Efficiency (%) Efficiency (%) 80% 75% 4.5V 5V 70% 9V 65% 65% 60% 10% 60% 10% 20% 30% 40% 50% 60% 70% 80% 90% 20% 30% 40% 100% 50% 60% 70% 80% 90% 100% Load (%) Load (%) NCM6S0515C NCM6D1205C 85% 90% 85% 80% 80% 4.5V 5V 70% 9V Efficiency (%) Efficiency (%) 75% 75% 70% 9V 65% 12V 24V 60% 36V 55% 65% 50% 45% 60% 10% 20% 30% 40% 50% 60% Load (%) www.murata-ps.com 70% 80% 90% 100% 40% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Load (%) All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 6 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters EFFIECIENCY VS LOAD NCM6D1212C NCM6D1215C 95% 90% 85% 85% 80% 75% 9V 65% 12V 24V 36V 55% 70% Efficiency (%) Efficiency (%) 75% 9V 65% 12V 24V 60% 36V 55% 50% 45% 45% 35% 10% 20% 30% 40% 50% 60% 70% 80% 90% 40% 10% 100% 20% 30% 40% 50% Load (%) NCM6S1203C 85% 80% 80% 70% 75% 80% 90% 100% 70% 50% 9V 12V 40% 24V 36V 30% Efficiency (%) Efficiency (%) 60% 65% 12V 36V 50% 45% 30% 40% 50% 60% 70% 80% 90% 24V 55% 10% 20% 9V 60% 20% 40% 10% 100% 20% 30% 40% 50% Load (%) 60% 70% 80% 90% 100% Load (%) NCM6S1212C NCM6S1215C 90% 90% 85% 85% 80% 80% 75% 75% 70% 9V 65% 12V 24V 60% 36V 55% Efficiency (%) Efficiency (%) 70% NCM6S1205C 90% 0% 10% 60% Load (%) 50% 70% 9V 65% 12V 24V 60% 36V 55% 50% 45% 45% 40% 10% 20% 30% 40% 50% 60% 70% 80% 90% 40% 10% 100% 20% 30% 40% Load (%) 50% 60% 70% 80% 90% 100% Load (%) NCM6D4805C NCM6D4812C 95% 85% 80% 85% 75% 70% 18V 60% 48V 24V 55% 75V Efficiency (%) Efficiency (%) 75% 65% 18V 65% 48V 24V 75V 55% 50% 45% 45% 40% 35% 10% 20% 30% 40% 50% 60% Load (%) www.murata-ps.com 70% 80% 90% 100% 35% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Load (%) All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 7 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters EFFIECIENCY VS LOAD NCM6D4815C NCM6S4803C 80% 95% 75% 85% 70% 65% 18V 65% 48V 24V 75V 55% Efficiency (%) Efficiency (%) 75% 60% 18V 55% 24V 48V 50% 75V 45% 40% 45% 35% 35% 10% 20% 30% 40% 50% 60% 70% 80% 90% 30% 10% 100% 20% 30% 40% Load (%) 60% 70% 80% 90% 100% Load (%) NCM6S4805C NCM6S4812C 90% 90% 80% 80% 70% 18V 60% 24V 48V 75V 50% Efficiency (%) Efficiency (%) 70% 18V 60% 24V 48V 75V 50% 40% 40% 30% 10% 50% 20% 30% 40% 50% 60% 70% 80% 90% 30% 10% 100% Load (%) 20% 30% 40% 50% 60% 70% 80% 90% 100% Load (%) NCM6S4815C 90% 80% Efficiency (%) 70% 18V 60% 24V 48V 75V 50% 40% 30% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Load (%) www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 8 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters TEMPERATURE DERATING NCM6S1203C 6 6 5 5 4 still air 3 100 lfm 200 lfm 2 Power (W) Power (W) NCM6S0503C 4 still air 100 lfm 3 200 lfm 2 400 lfm 400 lfm 1 1 0 0 -40 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 -20 Ambient Temperature (OC) NCM6S4803C 20 40 60 80 NCM6X0505C 6 6 5 4 still air 100 lfm 3 200 lfm 5 Power (W) Power (W) 0 Ambient Temperature (OC) still air 4 100 lfm 3 200 lfm 2 2 400 lfm 400 lfm 1 1 0 0 -40 -20 0 20 40 60 -40 80 NCM6X0512C 20 40 60 80 (OC) NCM6X0515C 6 6 5 5 still air 4 100 lfm 3 200 lfm Power (W) Power (W) 0 Ambient Temperature Ambient Temperature (OC still air 4 100 lfm 3 200 lfm 2 2 400 lfm 400 lfm 1 1 0 0 -40 -20 0 20 40 Ambient Temperature 60 -40 80 (OC) -20 0 20 40 60 Ambient Temperature NCM6X1205C 80 (OC) NCM6X1212C 6 6 5 5 still air 4 100 lfm 3 200 lfm Power (W) Power (W) -20 still air 4 100 lfm 3 200 lfm 2 2 400 lfm 400 lfm 1 1 0 0 -40 -20 0 20 40 Ambient Temperature www.murata-ps.com 60 (OC) 80 -40 -20 0 20 40 60 80 Ambient Temperature (OC) All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 9 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters TEMPERATURE DERATING NCM6X4805C 6 6 5 5 still air 4 100 lfm 3 200 lfm 2 Power (W) Power (W) NCM6X1215C still air 4 100 lfm 3 200 lfm 2 400 lfm 1 400 lfm 1 0 0 -40 -20 0 20 40 60 80 -40 NCM6X4812C 0 20 40 60 80 NCM6X4815C 6 6 5 5 still air 4 100 lfm 3 200 lfm Power (W) Power (W) -20 Ambient Temperature (OC) Ambient Temperature (OC) still air 4 100 lfm 3 200 lfm 2 2 400 lfm 400 lfm 1 1 0 0 -40 -20 0 20 40 60 Ambient Temperature (OC) 80 -40 -20 0 20 40 60 80 Ambient Temperature (OC) EMC FILTERING AND SPECTRA FILTERING The module includes a basic level of filtering, sufficient for many applications. Where lower noise levels are desired, filters can easily be added to achieve any required noise performance. A DC/DC converter generates noise in two principle forms: that which is radiated from its body and that conducted on its external connections. There are three separate modes of conducted noise: input differential, output differential and input-output. This last appears as common mode at the input and the output, and cannot therefore be removed by filtering at the input or output alone. The first level of filtering is to connect capacitors between input and output returns, to reduce this form of noise. It typically contains high harmonics of the switching frequency, which tend to appear as spikes on surrounding circuits. The voltage rating of this capacitor must match the required isolation voltage. (Due to the great variety in isolation voltage and required noise performance, this capacitor has not been included within the converter.) Input ripple is a voltage developed across the internal Input decoupling capacitor. It is therefore measured with a defined supply source impedance. Although simple series inductance will provide filtering, on its own it can degrade the stability. A shunt capacitor is therefore recommended across the converter input terminals, so that it is fed from a low impedance. If no filtering is required, the inductance of long supply wiring could also cause a problem, requiring an input decoupling capacitor for stability. An electrolytic will perform well in these situations. The input-output filtering is performed by the common-mode choke on the primary. This could be placed on the output, but would then degrade the regulation and produce less benefit for a given size, cost, and power loss. Radiated noise is present in magnetic and electrostatic forms. Thanks to the small size of these units, neither form of noise will be radiated “efficiently”, so will not normally cause a problem. Any question of this kind usually better repays attention to conducted signals. www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 10 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters EMC FILTERING AND SPECTRA EMC FILTER AND VALUES TO OBTAIN SPECTRA AS SHOWN The following filter circuit and filter table shows the input filters typically required to meet EN55022 Quasi-PeakCurve A or B. C4 L2 L1 DC L3 C1, C2 Polyester or ceramic capacitor C3 Electrolytic capacitor C1 C2 C3 DC C5 C4 & C5 250 VAC Y Rated TO MEET CURVE B Part Number C1 C2 C3 C4 C5 L1 L2 L3 NCM6S0503C NCM6S0505C NCM6S0512C NCM6S0515C NCM6D0505C NCM6D0512C NCM6D0515C NCM6S1203C NCM6S1205C NCM6S1212C NCM6S1215C NCM6D1205C NCM6D1212C NCM6D1215C NCM6S4803C NCM6S4805C NCM6S4812C NCM6S4815C NCM6D4805C NCM6D4812C NCM6D4815C 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1000μF 1000μF 1000μF 1000μF 1000μF 1000μF 1000μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 10nF 10nF 15nF 15nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 15nF 15nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 10nF 51105C 51105C 51305C 51305C 51105C 51105C 51105C 51105C 51105C 51105C 51105C 51105C 51105C 51105C 51105C 51505C 51505C 51505C 51505C 51505C 51505C 20μH 60μH 60μH 60μH 20μH 20μH 20μH Not required 60μH 20μH 20μH Not required Not required 20μH Not required Not required Not required Not required Not required 60μH Not required Not required Not required 60μH 60μH Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 11 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters EMC FILTERING AND SPECTRA TO MEET CURVE A Part Number C1 C2 C3 C4 C5 L1 L2 L3 NCM6S0503C NCM6S0505C NCM6S0512C NCM6S0515C NCM6D0505C NCM6D0512C NCM6D0515C NCM6S1203C NCM6S1205C NCM6S1212C NCM6S1215C NCM6D1205C NCM6D1212C NCM6D1215C NCM6S4803C NCM6S4805C NCM6S4812C NCM6S4815C NCM6D4805C NCM6D4812C NCM6D4815C 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1μF 1000μF 1000μF 1000μF 1000μF 1000μF 1000μF 1000μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF 47μF Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required Not required 51105C 51105C 51305C 51305C 51105C 51105C 51105C 51105C 51105C 51105C 51105C 51105C 51105C 51105C 51105C 51505C 51505C 51505C 51505C 51505C 51505C 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH 60μH www.murata-ps.com All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 12 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters EMC FILTERING AND SPECTRA 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6S0503C 1.00E+06 1.00E+07 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 Frequency (Hz) 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6S0505C 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6S0512C 1.00E+06 1.00E+07 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 Frequency (Hz) 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6S0515C 1.00E+06 1.00E+07 Frequency (Hz) www.murata-ps.com 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 13 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters EMC FILTERING AND SPECTRA 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6D0505C 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6D0512C 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6D0515C 1.00E+06 1.00E+07 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 Frequency (Hz) 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6S1203C 1.00E+06 1.00E+07 Frequency (Hz) www.murata-ps.com 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 14 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters EMC FILTERING AND SPECTRA 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6S1205C 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6S1212C 1.00E+06 1.00E+07 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 Frequency (Hz) 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6S1215C 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6D1205C 1.00E+06 1.00E+07 Frequency (Hz) www.murata-ps.com 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 15 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters EMC FILTERING AND SPECTRA 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6D1212C 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6D1215C 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6S4803C 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6S4805C 1.00E+06 1.00E+07 Frequency (Hz) www.murata-ps.com 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 1.00E+08 Frequency (Hz) All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 16 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters EMC FILTERING AND SPECTRA 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6S4812C 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 1.00E+06 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6S4815C 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+07 Frequency (Hz) 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6D4805C 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6D4812C 1.00E+06 1.00E+07 Frequency (Hz) www.murata-ps.com 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 17 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters EMC FILTERING AND SPECTRA 80 70 60 50 40 30 20 10 0 1.00E+05 dBuV dBuV NCM6D4815C 1.00E+06 1.00E+07 Frequency (Hz) www.murata-ps.com 1.00E+08 80 70 60 50 40 30 20 10 0 1.00E+05 1.00E+06 1.00E+07 Frequency (Hz) 1.00E+08 All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 18 of 19 NCM6 Series Isolated 6W Wide Input Single & Dual Output DC/DC Converters PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS PIN CONNECTIONS NCM6S1212C XYYWW 20.0 (0.787) 32.0 (1.26) Pin Function Single Dual 1* 2 11 14 16 22 23 ON/OFF -VIN N/C +VOUT -VOUT +VIN +VIN ON/OFF -VIN -VOUT +VOUT OV +VIN +VIN 32.00 [1.260] MAX TUBE OUTLINE DIMENSIONS 1.00±0.15 (0.04±0.006) 5.75 4.25 [ 0.226 0.167 ] [ 2.13 0.084 1.93 0.076 8.5 (0.335) 20.5 (0.807) 2.54 [0.100] ] Tube length 20.47 (520)) All dimensions in inches ±0.010 (mm 0.25mm). 1* 2.53 2.33 [ 0.100 0.092 ] 23.0 (0.906) 10.75 [0.423] MAX RECOMMENDED FOOTPRINT DETAILS 11 2 Quantity: 15 7 HOLES 15.24 [0.600] 1.0mm Ø 23 22 16 14 2.54 (0.1) 2.54 [0.100] 5.08 [0.200] 22.86 [0.900] * Optional control pin. All dimensions in millimetres (inches) ±0.5 (0.020) except pin to pin tolerance ±0.25 (0.010). All pins on a 2.54 (0.100) pitch and within 0.25 (0.010) of true position. Case material: plastic. Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. ISO 9001 and 14001 REGISTERED www.murata-ps.com/support * Weight: 10.61g 2.54 (0.1) All dimensions in millimetres ±0.25 (± 0.010 inches). This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: Refer to: http://www.murata-ps.com/requirements/ 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. © 2014 Murata Power Solutions, Inc. All enquiries: www.murata-ps.com/support KDC_NCM6C.B01 Page 19 of 19