NMV2409DC [MURATA]
3kVDC Isolated 1W Single Dual Output DC/DC Converters;
| 型号： | NMV2409DC |
| 厂家： | 
muRata |
| 描述： | 3kVDC Isolated 1W Single Dual Output DC/DC Converters |
| 文件： | 总4页 (文件大小：216K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
N24V & 48V Series
s
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
SELECTION GUIDE
RECOMMENDED
ALTERNATIVES
(Click to view the
MEV1 data sheet)
Order Code
V
V
mA
%
mV p-p % pF kHrs
NOT RECOMMENDED FOR NEW DESIGNS:
NMV2412SC
NMV2405SAC
24
24
12
5
42
10
15
150 80
150 70
OBSOLETE:
150 70
150 80
150 80
150 80
150 80
150 80
150 80
150 70
150 80
150 80
150 80
150 70
150 80
150 80
150 80
150 70
150 80
150 80
150 80
150 70
150 80
150 80
150 70
150 80
150 80
150 80
150 70
150 80
150 80
150 80
65 134 SIP
33 201 SIP
MEV1D2412SC
MEV1S2405SC
200
NMV2405DAC
NMV2409DAC
NMV2412DAC
NMV2415DAC
NMV2409SAC
NMV2412SAC
NMV2415SAC
NMV4805DAC
NMV4809DAC
NMV4812DAC
NMV4815DAC
NMV4805SAC
NMV4809SAC
NMV4812SAC
NMV4815SAC
NMV2405DC
NMV2409DC
NMV2412DC
NMV2415DC
NMV2405SC
NMV2409SC
NMV2415SC
NMV4805DC
NMV4809DC
NMV4812DC
NMV4815DC
NMV4805SC
NMV4809SC
NMV4812SC
NMV4815SC
24
24
24
24
24
24
24
48
48
48
48
48
48
48
48
24
24
24
24
24
24
24
48
48
48
48
48
48
48
48
5
9
200
111
84
15
10
10
10
10
10
10
15
10
10
10
15
10
10
10
15
10
10
10
15
10
10
15
10
10
10
15
10
10
10
33 201 DIP
40 185 DIP
55 163 DIP
70 136 DIP
40 185 SIP
55 163 SIP
70 136 SIP
48 213 DIP
59 194 DIP
70 169 DIP
81 140 DIP
48 213 SIP
59 194 SIP
70 169 SIP
81 140 SIP
45 194 DIP
52 166 DIP
65 134 DIP
70 101 DIP
45 194 SIP
52 166 SIP
70 101 SIP
45 205 DIP
58 175 DIP
68 137 DIP
75 102 DIP
45 205 SIP
58 175 DIP
68 137 DIP
75 102 DIP
MEV1S2405DC
MEV1S2409DC
MEV1S2412DC
MEV1S2415DC
MEV1S2409SC
MEV1S2412SC
MEV1S2415SC
MEV1S4805SC
MEV1S4809SC
MEV1S4812SC
MEV1S4815SC
MEV1S4805SC
MEV1S4805SC
MEV1S4812SC
MEV1S4815SC
MEV1D2405DC
MEV1D2409DC
MEV1D2412DC
MEV1D2415DC
MEV1D2405SC
MEV1D2409SC
MEV1D2415SC
MEV1D4805SC
MEV1D4809SC
MEV1D4812SC
MEV1D4815SC
MEV1D4805SC
MEV1D4809SC
MEV1D4812SC
MEV1D4815SC
FEATURES
ꢀRoHS compliant
12
15
9
67
ꢀEfficiency to 85%
111
84
ꢀPower density up to 0.85W/cm3
ꢀSingle or dual output
ꢀUL 94V-0 package material
ꢀNo heatsink required
ꢀFootprint from 1.17cm2
ꢀIndustry standard pinout
ꢀPower sharing on dual output
ꢀ3kVDC isolation (1 minute)
ꢀ24V & 48V input
12
15
5
67
200
111
84
9
12
15
5
67
200
111
84
9
12
15
5
67
100
55
42
33
100
55
33
100
55
42
33
9
12
15
5
9
15
5
ꢀ5V, 9V, 12V and 15V output
ꢀInternal SMD construction
ꢀFully encapsulated with toroidal
magnetics
9
ꢀNo external components required
12
15
5
9
12
15
ꢀNo electrolytic or tantalum capacitors
100
55
42
DESCRIPTION
The NMV series offers single or dual output ver-
sions in the same size package as the popular
NMA series. The higher isolation is particularly
useful in control type applications where the
standard 1kV is not sufficient.
33
INPUT CHARACTERISTICS
Parameter
Conditions
Min.
21.6
43.2
Typ.
24
Max.
26.4
52.8
Units
Continuous operation, 24V input types
Continuous operation, 48V input types
Voltage range
V
48
1. Calculated using MIL-HDBK-217F with nominal input voltage at full load.
2. Supply voltage must be discontinued at the end of the short circuit duration.
All specifications typical at T =25°C, nominal input voltage and rated output current unless otherwise specified.
A
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com
All enquiries: www.murata-ps.com/support
KDC_NMVC2.G01 Page 1 of 4
NMV 24V & 48V Series
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection2
1 second
300°C
28V
Lead temperature 1.5mm from case for 10 seconds
Input voltage VIN, NMV24 types
Input voltage VIN, NMV48 types
54V
OUTPUT CHARACTERISTICS
Parameter
Conditions
Min.
Typ.
Typ.
Max.
1
Units
W
Rated Power1
TA=0°C to 70°C
See tolerance envelope
High VIN to low VIN
Voltage Set Point Accuracy
Line regulation
1.2
%/%
ISOLATION CHARACTERISTICS
Parameter
Isolation test voltage
Resistance
Conditions
Flash tested for 1 minute
Viso= 1000VDC
Min.
3000
1
Max.
Units
VDC
GΩ
GENERAL CHARACTERISTICS
Parameter
Switching frequency
Conditions
All input types
Min.
Typ.
100
Max.
Units
kHz
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
Conditions
All output types
Min.
0
Typ.
Max.
70
Units
°C
-55
150
Cooling
Free air convection
TEMPERATURE DERATING GRAPH
TOLERANCE ENVELOPE
1.5
+10%
+5%
VNOM
+2.5%
-2.5%
-7.5%
70°C
1.0
Safe Operating
0.5
0
Area
100
75
10 25
50
0
50
100
150
Output Load Current (%)
Ambient Temperature (°C)
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 NMV series of DC/DC converters are all 100% production tested at their stated isolation voltage. This is 3kVDC for 1 minute.
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 specific agency approvals, such as the NMV 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; but then the circuitry on both sides of the barrier must
be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circuits and any user-accessible circuitry according to
safety standard requirements.
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. The NMV series has toroidal isolation transformers, with no additional insulation between primary and secondary windings of enameled wire. While
parts can be expected to withstand several times the stated test voltage, the isolation capability does depend on the wire insulation. Any material, including this enamel (typically
polyurethane) is susceptible to eventual chemical degradation when subject to very high applied voltages thus implying that the number of tests should be strictly limited. 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.
This consideration equally applies to agency recognized parts rated for better than functional isolation where the wire enamel insulation is always supplemented by a further
insulation system of physical spacing or barriers.
www.murata-ps.com
All enquiries: www.murata-ps.com/support
KDC_NMVC2.G01 Page 2 of 4
NMV 24V & 48V Series
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
PACKAGE SPECIFICATIONS
MECHANICAL DIMENSIONS
DIP package
SIP package
0.77 (19.50)
0.77 (19.50)
0.236
††
0.386
(9.80)
(6.00)
NMV2405DC
XYYWWi
0.394
(10.00)
0.0216 (0.55)
0.0177 (0.45)
0.268
NMV2415SC
†
(6.80)
0.181 (4.60)
0.142 (3.60)
XYYWWi
1
2
5 6*
7
0.022 (0.55)
0.018 (0.45)
0.181 (4.60)
0.142 (3.60)
0.0216 (0.55)
0.0177 (0.45)
0.1 (2.54)
0.1 (2.54)
0.043
(1.09)
0.074 0.02 (1.88 0.50)
0.0118 (0.30)
1
7
8
0.0079 (0.20)
0.3
(7.62)
0.118 (0.30)
0.0079 (0.20)
14
10
9*
0.049 (1.25)
0.6 (15.24)
0.084
(2.13)
0.6 (15.24)
0.303 (7.70) for 48V variants
0.300 (7.50) for 48V variants
* Pin not fitted on single output variants.
Weight: 2.11g (DIP and SIP)
All dimensions in inches 0.01 (mm 0.25mm). All pins on a 0.1 (2.54) pitch and within 0.01 (0.25) of true position.
PIN CONNECTIONS
Single output variants
Dual output variants
14 Pin DIP
Function
-VIN
7 Pin SIP
Function
14 Pin DIP
7 Pin SIP
Function
Pin
1
Pin
1
Pin
1
7
Function
-VIN
Pin
1
+VIN
-VIN
+VIN
-VIN
7
NC
2
NC
2
8
+VOUT
-VOUT
5
-VOUT
+VOUT
8
+VOUT
OV
5
-VOUT
OV
10
14
7
9
6
+VIN
10
14
-VOUT
+VIN
7
+VOUT
www.murata-ps.com
All enquiries: www.murata-ps.com/support
KDC_NMVC2.G01 Page 3 of 4
NMV 24V & 48V Series
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
PACKAGE SPECIFICATIONS (continued)
RECOMMENDED FOOTPRINT DETAILS
14 Pin DIP Package
7 Pin SIP Package
ꢉꢅ)0-&4
ꢊꢅ)0-&4
ꢀꢁꢀꢂꢉꢅꢆꢇꢁꢇꢉꢈ
ꢀꢁꢀꢂꢀꢅꢆꢇꢁꢀꢀꢈ
ꢀꢁꢀꢂꢉꢅꢆꢇꢁꢇꢉꢈ
ꢀꢁꢀꢂꢀꢅꢆꢇꢁꢀꢀꢈ
ꢀꢁꢀꢀꢍꢋꢂꢅꢆꢀꢁꢇꢈ
ꢀꢁꢀꢀꢍꢋꢂꢅꢆꢀꢁꢇꢈ
ꢀꢁꢇꢅꢆꢄꢁꢉꢂꢈ
ꢎ
ꢀꢁꢇꢅꢆꢄꢁꢉꢂꢈ
ꢎ
ꢀꢁꢇꢅꢆꢄꢁꢉꢂꢈ
ꢀꢁꢇꢅꢆꢄꢁꢉꢂꢈ
*Hole not required for single output variants.
TUBE OUTLINE DIMENSIONS
14 Pin DIP Tube
7 Pin SIP Tube
ꢀꢁꢍꢊꢊꢅꢆꢋꢁꢍꢀꢈꢅ
ꢀꢁꢂꢃꢄꢅꢆꢇꢄꢁꢀꢅꢈ
ꢀꢁꢀꢄꢀꢅꢆꢉꢁꢀꢀꢈ
ꢀꢁꢀꢄꢀꢅꢆꢉꢁꢇꢀꢈ
ꢀꢁꢀꢄꢊꢅꢆꢀꢁꢊꢉꢈꢅ
Unless otherwise stated all dimensions in inches (mm) 0.5mm.
Tube length (14 Pin DIP) : 20.47 (520mm 2mm).
Tube length (7 Pin SIP) : 20.47 (520mm 2mm).
ꢀꢁꢄꢅꢆꢉꢁꢀꢀꢈꢅ
Tube Quantity : 25
RoHS COMPLIANCE INFORMATION
This series is compatible with RoHS soldering systems with a peak wave solder temperature of 300°C for 10 seconds. The pin termination finish
on the SIP package type is Tin Plate, Hot Dipped over Matte Tin with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types
in this series are backward compatible with Sn/Pb soldering systems.
For further information, please visit www.murata-ps.com/rohs
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.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
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.
© 2012 Murata Power Solutions, Inc.
www.murata-ps.com/locations
All enquiries: www.murata-ps.com/support
KDC_NMVC2.G01 Page 4 of 4
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