NCS6 MURATA-PS [Murata Power Solutions Inc.], NCS6 Datasheet

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NCS6

Manufacturer Part Number
NCS6
Description
Isolated 6W 4:1 Input Single Output DC/DC Converters
Manufacturer
MURATA-PS [Murata Power Solutions Inc.]
Datasheet

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FEATURES
PRODUCT OVERVIEW
The NCS6 series of DC/DC converters offers
single output voltages from input voltage ranges
of 9-36V and 18-75V. The NCS6 is housed in
an industry standard package with a standard
pinout. The NCS6 is packaged in a metal case for
improved EMI shielding and is also encapsulated
for superior thermal performance.
Applications include telecommunications, battery
powered systems, process control and distributed
power systems.
www.murata-ps.com
Operating temperature range –40°C to
85°C
RoHS compliant
4:1 Wide range voltage input
Typical load regulation from 0.06%
1.5kVDC Isolation
Typical effi ciency to 87%
12V & 48V Nominal input
Power density 0.94W/cm
UL 94V-0 Package materials
No electrolytic capacitors
Low noise
Under voltage lock out
Current fold back
www.murata-ps.com
www.murata-ps.com/rohs
For full details go to
 
3
1 Calculated using MIL-HDBK-217F FN2, parts stress method with nominal input voltage at full load.
All specifi cations typical at T
SELECTION GUIDE
INPUT CHARACTERISTICS
Parameter
Voltage range
Under voltage lock out
Refl ected ripple current
OUTPUT CHARACTERISTICS
Parameter
Rated power
Voltage set point accuracy
Line regulation
Load Regulation
Start-up Time
ISOLATION CHARACTERISTICS
Parameter
Isolation test voltage
Resistance
Capacitance
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection (for SELV input voltages)
Internal power dissipation
Lead temperature 1.0mm from case for 10 seconds
(to JEDEC JESD22-B106 ISS C)
Minimum output load for specifi cation (see application notes)
Input voltage, NCS6 12V input types
Input voltage, NCS6 48V input types
NCS6S1203C
NCS6S1205C
NCS6S1212C
NCS6S1215C
NCS6S4803C
NCS6S4805C
NCS6S4812C
NCS6S4815C
Order Code
Voltage
A
Nom.
Input
=25
12
12
12
12
48
48
48
48
V
°
Conditions
All NCS6S12 types
All NCS6S48 types
Turn on threshold NCS6S12
Turn off threshold NCS6S12
Turn on threshold NCS6S48
Turn off threshold NCS6S48
All NCS6S12 types
All NCS6S48 types
Conditions
5V, 12V & 15V output types
3.3V output types
Low line to high line
10% total load to
100% total load
3.3V & 5V output types
12V output types
15V output types
Conditions
Flash tested for 1 seconds
Viso = 1kVDC
C, nominal input voltage and rated output current unless otherwise specifi ed.
Voltage
Output
Isolated 6W 4:1 Input Single Output DC/DC Converters
3.3
3.3
12
15
12
15
V
5
5
Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232
Current
Output
100%
Load
1.52
1.52
1.2
0.5
0.4
1.2
0.5
0.4
NCS6Sxx03C
NCS6Sxx05C
NCS6Sxx12C, NCS6Sxx15C
A
Load
Input Current
0%
mA
10
10
12
10
7
6
7
7
Current
100%
Load
550
610
580
580
150
160
150
150
mA
2009-09-21 KDC_NCS6C.B01 Page 1 of 6
Continuous
2.1W
260°C
10% of rated load
40V
80V
Ripple &
mV p-p
1500
Min.
Min.
Min.
Noise
(Typ.)
18
9
1
30
30
30
30
40
30
30
30
NCS6 Series
0.002
16.7
15.8
0.06
Typ.
Typ.
Typ.
225
8.5
7.5
0.5
0.3
2.5
4.6
5.5
Min.
12
48
12
9
75
79
84
85
73
78
82
83
%
Effi ciency
Max.
Max.
Max.
Typ.
0.2
0.6
0.5
0.2
36
75
±2
78
82
86
87
76
80
84
84
%
6
5
662,073
521,975
435,567
437,582
483,460
441,850
408,555
416,319
mA p-p
MTTF
Units
Units
Units
VDC
Hrs
mS
pF
%
%
%
W
V
V
1

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NCS6 Summary of contents

Page 1

... The NCS6 is housed in an industry standard package with a standard pinout. The NCS6 is packaged in a metal case for improved EMI shielding and is also encapsulated for superior thermal performance. Applications include telecommunications, battery powered systems, process control and distributed power systems ...

Page 2

... A question commonly asked is, “What is the continuous voltage that can be applied across the part in normal operation?” For a part holding no specifi c agency approvals, such as the NCS6 series, both input and output should normally be maintained within SELV limits i.e. less than 42.4V peak, or 60VDC. The isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as an element of a safety isolation system. The part could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier ...

Page 3

... Measured values are multiplied obtain the specifi ed values. Differential Mode Noise Test Schematic www.murata-ps.com Isolated 6W 4:1 Input Single Output DC/DC Converters DC/DC Converter Input Output SUPPLY - - R LOAD NCS6 Series OSCILLOSCOPE R2 Y INPUT Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232 2009-09-21 KDC_NCS6C.B01 Page ...

Page 4

... Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232 NCS6 Series 12V 24V 20% 30% 40% 50% 60% 70% 80% Load (%) 24V 12V 20% 30% 40% 50% 60% 70% 80% Load (%) 24V 48V Load (%) 24V 48V Load (%) 2009-09-21 KDC_NCS6C.B01 Page 90% 100% 90% 100% ...

Page 5

... Ambient Temperature (ºC) Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232 2009-09-21 KDC_NCS6C.B01 Page 400 lfm 200 lfm 100 lfm still air 200 lfm 100 lfm still air 400 lfm ...

Page 6

... Tube length 20.47 (520)) All dimensions in inches ±0.010 (mm 0.25mm). RECOMMENDED FOOTPRINT DETAILS 7 HOLES 1.0mm 0.1 (2.54) Weight: 17g 0.1 (2.54) All dimensions in inches ±0.010 (± 0.25mm). Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232 2009-09-21 KDC_NCS6C.B01 Page Function Single - N/C +V OUT -V ...

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