Murata NCM6S0512C Isolated 6w wide input single & dual output dc/dc converter Datasheet

NCM6 Series
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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
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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.
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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.)
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250
%Vout
μs
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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
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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.
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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
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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 (%)
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70%
80%
90%
100%
40%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Load (%)
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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 (%)
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70%
80%
90%
100%
35%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Load (%)
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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 (%)
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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
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60
(OC)
80
-40
-20
0
20
40
60
80
Ambient Temperature (OC)
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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.
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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
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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
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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)
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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
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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)
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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
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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)
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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
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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)
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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)
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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)
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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
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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)
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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
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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
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