NMH0512DC Datasheet, PDF (1/6 Pages) Murata Manufacturing Co., Ltd. – Isolated 2W Dual Output DC/DC Converters

www.murata-ps.com
NMH Series
Isolated 2W Dual Output DC/DC Converters
FEATURES
„RoHS compliant
„Efficiency up to 86%
„Power density up to 1.44W/cm³
„Wide temperature performance at full
2 watt load, –40°C to 85°C
„Dual output from a single input rail
„UL 94V-0 package material
„No heatsink required
„Footprint from 1.46cm²
„Industry standard pinout
„Power sharing on output
„1kVDC isolation
„5V, 12V, 24V & 48V input
„5V, 9V, 12V and 15V output
„Internal SMD construction
„Fully encapsulated with toroidal
magnetics
„No external components required
„MTTF up to 1.5 million hours
„No electrolytic or tantalum capacitors
DESCRIPTION
The NMH series of industrial temperature range
DC/DC converters are the standard buliding blocks
for on-board point-of-use power systems. They
are ideally suited for providing dual rail supplies
on single rail boards with the added benefit of
galvanic isolation to reduce circuit noise. All of
the rated power may be drawn from a single pin
provided the total load does not exceed 2 watts.
Pin compatibility with the NMA 1 watt series
ensures minimal effort in upgrading distributed
power systems.
SELECTION GUIDE
Order Code
Nominal
Input
Voltage
V
NMH0505DC
5
NMH0509DC
5
NMH0512DC
5
NMH0515DC
5
NMH0505SC
5
NMH0509SC
5
NMH0512SC
5
NMH0515SC
5
NMH1205DC
12
NMH1209DC
12
NMH1212DC
12
NMH1215DC
12
NMH1205SC
12
NMH1209SC
12
NMH1212SC
12
NMH1215SC
12
NMH2405DC
24
NMH2409DC
24
NMH2412DC
24
NMH2415DC
24
NMH2405SC
24
NMH2409SC
24
NMH2412SC
24
NMH2415SC
24
NMH4805DC
48
NMH4809DC
48
NMH4812DC
48
NMH4815DC
48
NMH4805SC
48
NMH4809SC
48
NMH4812SC
48
NMH4815SC
48
Output
Voltage
V
±5
±9
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
±5
±9
±12
±15
Output
Current
mA
±200
±111
±83
±67
±200
±111
±83
±67
±200
±111
±83
±67
±200
±111
±83
±67
±200
±111
±83
±67
±200
±111
±83
±67
±200
±111
±83
±67
±200
±111
±83
±67
Input
Current at
Rated Load
mA
500
494
488
476
500
494
488
476
208
201
198
198
208
201
198
198
103
98
97
97
103
98
97
97
51
51
49
49
51
51
49
49
Efficiency
Isolation
Capacitance
MTTF¹
Package
Style
%
pF
kHrs
80
24
1574
81
28
663
DIP
82
30
338
84
33
187
80
24
1574
81
28
663
SIP
82
30
338
84
33
187
80
35
490
83
55
343
DIP
84
63
229
84
66
148
80
35
490
83
55
343
SIP
84
63
229
84
66
148
81
41
318
85
75
249
DIP
86
95
183
86
104
127
81
41
318
85
75
249
SIP
86
95
183
86
104
127
82
45
235
82
74
195
DIP
85
90
152
85
112
112
82
45
235
82
74
195
SIP
85
90
152
85
112
112
INPUT CHARACTERISTICS
Parameter
Conditions
Continuous operation, 5V input types
Voltage range
Continuous operation, 12V input types
Continuous operation, 24V input types
Continuous operation, 48V input types
5V input types
Reflected ripple current
12V input types
24V input types
48V input types
Min. Typ. Max. Units
4.5
5
5.5
10.8 12 13.2
V
21.6 24 26.4
43.2 48 52.8
50
70
mA p-p
130
200
1. Calculated using MIL-HDBK-217F with nominal input voltage at full load.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
Ḥ
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