MEV1 Series Datasheet by Murata Power Solutions Inc.

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Murcia Power Solulions 5/ 65‘ w r:
MEV1 Series
3kVDC Isolated 1W Single & Dual Output DC-DC Converters
KDC_MEV1.F07 Page 1 of 10
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SELECTION GUIDE - SINGLE OUTPUT1
Order Code
Nominal Input Voltage
Output Voltage
Output Current
Input Current at
Rated Load
Load Regulation (Typ)
Load Regulation (Max)
Ripple & Noise (Typ)2
Ripple & Noise (Max)2
Efficiency (Min)
Efficiency (Typ)
Isolation Capacitance
MTTF3
Package Style
V V mA % mVp-p % pF kHrs
MEV1S0505SC 5 5 200 233 5.4 6.2 20 30 81 84 38 7684 SIP
MEV1S0509SC 5 9 111 227 4.2 5.5 12 20 83.5 86.5 42 7698 SIP
MEV1S0512SC 5 12 84 226 4.6 5.5 10 20 84 87 40 7175 SIP
MEV1S0515SC 5 15 67 225 4.5 5 8 15 85 87.5 39 6496 SIP
MEV1S1205SC 12 5 200 98 4.5 5 12 15 80 84 28 7569 SIP
MEV1S1209SC 12 9 111 96 3 3.3 8 15 83 86 50 7317 SIP
MEV1S1212SC 12 12 84 94 3 3.6 7 15 85.5 88 70 6647 SIP
MEV1S1215SC 12 15 67 94 2.5 2.9 7 15 83.5 88 59 6279 SIP
MEV1S1505SC 15 5 200 79 4 5 10 20 80 83.5 32 7167 SIP
MEV1S1509SC 15 9 111 77 2.5 3.5 8 20 82.5 86.5 52 6906 SIP
MEV1S1512SC 15 12 84 76 2.3 3.5 6 15 83.5 87.5 63 6523 SIP
MEV1S1515SC 15 15 67 76 2.5 3.5 6 15 85 89 87 5916 SIP
MEV1S2405SC 24 5 200 50 3.3 5 12 20 79 84 38 7391 SIP
MEV1S2409SC 24 9 111 48 2.2 3.5 8 20 81 86.5 56 6490 SIP
MEV1S2412SC 24 12 84 48 2 3.5 7 15 82 87.5 72 6772 SIP
MEV1S2415SC 24 15 67 48 1.8 3 7 15 82 87.5 83 5957 SIP
MEV1S4805SC 48 5 200 26 3.3 5 19 35 75.5 79.5 34 7354 SIP
MEV1S4809SC 48 9 111 25 2.4 3.5 13 25 78.5 82 54 7120 SIP
MEV1S4812SC 48 12 84 26 2 3 10 20 78 82 63 7088 SIP
MEV1S4815SC 48 15 67 26 1.9 3 9 20 79 82.5 74 7238 SIP
MEV1S0505DC 5 5 200 234 5.4 6.5 15 30 81 84 39 6884 DIP
MEV1S0509DC 5 9 111 228 4.2 5.5 9 20 83 86.5 40 6732 DIP
MEV1S0512DC 5 12 84 228 5.0 5.7 8 15 84 87 39 6153 DIP
MEV1S0515DC 5 15 67 226 4.4 5.5 8 15 84 87.5 38 5419 DIP
MEV1S1205DC 12 5 200 98 4.6 5.5 11 20 80 84 34 6644 DIP
MEV1S1209DC 12 9 111 96 3 3.5 8 15 82 86 50 6434 DIP
MEV1S1212DC 12 12 84 93 3.1 3.7 7 15 84 88 52 5653 DIP
MEV1S1215DC 12 15 67 94 2.5 3.3 6 15 83 88 60 5267 DIP
MEV1S1505DC 15 5 200 79 4 5.2 11 25 79 83.5 32 6332 DIP
MEV1S1509DC 15 9 111 77 2.6 3.3 7 20 81 86.5 52 6114 DIP
MEV1S1512DC 15 12 84 76 2.3 3 6 15 83 87.5 63 5767 DIP
MEV1S1515DC 15 15 67 75 2.5 3.2 6 15 84 89 87 5002 DIP
MEV1S2405DC 24 5 200 50 3.4 4.5 16 30 79 84 38 6488 DIP
MEV1S2409DC 24 9 111 48 2.3 3.3 9 20 82 86.5 55 5693 DIP
MEV1S2412DC 24 12 84 48 2 3 7 15 83 87.5 73 5736 DIP
MEV1S2415DC 24 15 67 48 1.8 3 6 15 83 87.5 84 4915 DIP
1. For dual output variants, see page 2.
2. See Ripple & Noise characterisation method.
3. Calculated using MIL-HDBK-217F FN2 with nominal input voltage at full load.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
PRODUCT OVERVIEW
The MEV series is the new high performance
version of our 1W NMV series. The MEV series
is more efficient and offers improved regulation
performance from 1.8% for applications where a
wide output voltage variation can not be tolerated.
They are ideally suited for providing local supplies
on control system boards with the added benefit
of 3kVDC galvanic isolation to reduce switch ing
noise. The MEV series is currently available in an
industry SIP 7 or DIP 14 package.
FEATURES
UL 60950 Recognised
Efficiency to 89% (Typ.)
Wide temperature performance at full
1 Watt load, –40°C to 85°C
Industry standard pinout
3kVDC isolation (1 minute) ‘Hi Pot Test’
5V, 12V, 15V, 24V, & 48V inputs
5V, 9V, 12V, & 15V output
No external components required
No electrolytic or tantalum capacitors
Pin compatible with MEV3, NMK & NMV
series
Murcia Power Solutions
MEV1 Series
3kVDC Isolated 1W Single & Dual Output DC-DC Converters
KDC_MEV1.F07 Page 2 of 10
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SELECTION GUIDE - DUAL OUTPUT1
Order Code
Nominal Input Voltage
Output Voltage
Output Current
Input Current at
Rated Load
Load Regulation (Typ)
Load Regulation (Max)
Ripple & Noise (Typ)2
Ripple & Noise (Max)2
Efficiency (Min)
Efficiency (Typ)
Isolation Capacitance
MTTF3
Package Style
V V mA % mVp-p % pF kHrs
MEV1D0505SC 5 ±5 ±100 233 5.1 6.5 14 35 82 85 42 4585 SIP
MEV1D0509SC 5 ±9 ±56 228 4.1 5.2 11 30 84 87 42 4565 SIP
MEV1D0512SC 5 ±12 ±42 228 4.2 5.4 9 25 85 87.5 38 4114 SIP
MEV1D0515SC 5 ±15 ±33 225 4.0 5.2 9 25 85 88 38 3544 SIP
MEV1D1205SC 12 ±5 ±100 98 3.8 4.5 13 35 81 85 33 4179 SIP
MEV1D1209SC 12 ±9 ±56 95 2.7 3.5 10 25 83 87 53 4679 SIP
MEV1D1212SC 12 ±12 ±42 93 2.7 3.4 8 20 85 89.5 64 3932 SIP
MEV1D1215SC 12 ±15 ±33 94 2.2 3 7 20 85 88.5 74 3362 SIP
MEV1D1505SC 15 ±5 ±100 78 3.3 4.0 14 35 81 84.5 33 4058 SIP
MEV1D1509SC 15 ±9 ±56 76 2.2 2.9 10 30 83 87 47 4171 SIP
MEV1D1512SC 15 ±12 ±42 76 2.1 3.0 8 25 84 88 67 3746 SIP
MEV1D1515SC 15 ±15 ±33 75 2.3 3.0 7 20 87 90.5 112 3127 SIP
MEV1D2405SC 24 ±5 ±100 49 2.9 4.0 13 35 81 84 36 4648 SIP
MEV1D2409SC 24 ±9 ±56 47 1.9 2.7 12 35 83 86 52 4574 SIP
MEV1D2412SC 24 ±12 ±42 47 1.8 2.7 10 30 85 88 78 4009 SIP
MEV1D2415SC 24 ±15 ±33 47 1.5 2.4 9 25 84 88 81 3232 SIP
MEV1D4805SC 48 ±5 ±100 26 2.6 3.3 21 50 77 80 32 4791 SIP
MEV1D4809SC 48 ±9 ±56 25 1.6 2.4 14 40 80 83 54 3843 SIP
MEV1D4812SC 48 ±12 ±42 25 1.4 2.2 13 35 81 84 79 3301 SIP
MEV1D4815SC 48 ±15 ±33 25 1.3 2.2 12 30 82 85 79 2977 SIP
MEV1D0505DC 5 ±5 ±100 233 5.1 6.5 14 35 82 85 42 4585 DIP
MEV1D0509DC 5 ±9 ±56 228 4.1 5.2 11 30 84 87 42 4565 DIP
MEV1D0512DC 5 ±12 ±42 228 4.2 5.4 9 25 85 87.5 38 4114 DIP
MEV1D0515DC 5 ±15 ±33 225 4.0 5.2 9 25 85 88 38 3544 DIP
MEV1D1205DC 12 ±5 ±100 98 3.8 4.5 13 35 81 85 33 4179 DIP
MEV1D1209DC 12 ±9 ±56 95 2.7 3.5 10 25 83 87 53 4679 DIP
MEV1D1212DC 12 ±12 ±42 93 2.7 3.4 8 20 85 89.5 64 3932 DIP
MEV1D1215DC 12 ±15 ±33 94 2.2 3 7 20 85 88.5 74 3362 DIP
MEV1D1505DC 15 ±5 ±100 78 3.3 4 14 35 81 84.5 33 4058 DIP
MEV1D1509DC 15 ±9 ±56 76 2.2 2.9 10 30 83 87 47 4171 DIP
MEV1D1512DC 15 ±12 ±42 76 2.1 3.0 8 25 84 88 67 3746 DIP
MEV1D1515DC 15 ±15 ±33 75 2.3 3.0 7 20 87 90.5 112 3127 DIP
MEV1D2405DC 24 ±5 ±100 49 2.9 4 13 35 81 84 36 4648 DIP
MEV1D2409DC 24 ±9 ±56 47 1.9 2.7 12 35 83 86 52 4574 DIP
MEV1D2412DC 24 ±12 ±42 47 1.8 2.7 10 30 85 88 78 4009 DIP
MEV1D2415DC 24 ±15 ±33 47 1.5 2.4 9 25 84 87.5 81 3232 DIP
1. For single output variants, see page 1.
2. See Ripple & Noise characterisation method.
3. Calculated using MIL-HDBK-217F FN2 with nominal input voltage at full load.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
Murcia Power Solutions
MEV1 Series
3kVDC Isolated 1W Single & Dual Output DC-DC Converters
KDC_MEV1.F07 Page 3 of 10
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INPUT CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Voltage range
Continuous operation, 5V input types 4.5 5 5.5
V
Continuous operation, 12V input types 10.8 12 13.2
Continuous operation, 15V input types 13.5 15 16.5
Continuous operation, 24V input types 21.6 24 26.4
Continuous operation, 48V input types 43.2 48 52.8
Reflected ripple current
5V input types 11 20
mA p-p
12V input types 5 15
15V input types 3.5 10
24V input types 4.7 15
48V input types 22 50
OUTPUT CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Rated Power TA=-40°C to 85°C 1W
Voltage Set Point Accuracy See tolerance envelope
Line regulation High VIN to low VIN 1.05 1.1 %/%
ISOLATION CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Isolation test voltage Flash tested for 1 minute 3000 VDC
Resistance Viso= 1000VDC 10 GΩ
GENERAL CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Switching frequency - single output types
5V input types 60
kHz
12V input types & MEV1Sx1515xC 75
24V input types & MEV1Sx1505SxC, MEV1Sx1509SxC, MEV1Sx1512SxC 85
48V input types 65
Switching frequency - dual output types
MEV1D4812xC, MEV1D4815xC 55
MEV1D05xxC, MEV1D1212xC, MEV1D1515xC, MEV1D4805xC, MEV1D4809xC 60
MEV1D1205xC, MEV1D2412xC 75
MEV1D1209xC, MEV1D1215xC, MEV1D1505xC, MEV1D1512xC, MEV1D2405xC,
MEV1D2415xC 80
MEV1D1509xC, MEV1D2409xC 90
TEMPERATURE CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Specification All output types -40 85
°C
Storage -50 125
Case Temperature above ambient 24V & 48V input types 20
All other types 15
Cooling Free air convection
ABSOLUTE MAXIMUM RATINGS
Lead temperature 1.5mm from case for 10 seconds 260°C
Input voltage VIN, MEV05 types 7V
Input voltage VIN, MEV12 types 15V
Input voltage Vin, MEV15 types 18V
Input voltage Vin, MEV24 types 28V
Input voltage Vin, MEV48 types 54V
Murcia Power Solutions mm IV: a
MEV1 Series
3kVDC Isolated 1W Single & Dual Output DC-DC Converters
KDC_MEV1.F07 Page 4 of 10
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TEMPERATURE DERATING GRAPH TOLERANCE ENVELOPE
Output Load Current (%)
egatloV
tuptu
O
VNOM
5%
0%
-4%
2%
Typical Load Line
100
75
50
25
10
150100
50
0
-40
0
0.5
1.0
1.5
Safe Operating Area
85°C
Ambient Temperature (°C)
Output Power (W)
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 MEV1 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?”
The MEV1 has been recognized by Underwriters Laboratory for functional insulation, 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 materi-
als, construction and environment. The MEV1 series has toroidal isolation transformers, with no additional insulation between primary and secondary windings of enamelled 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 recognised 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.
SAFETY APPROVAL
The MEV1 series has been recognised by Underwriters Laboratory (UL) to UL60950 for functional insulation in a maximum still air ambient temperature of 85°C and/or case tem-
perature limit (case temperature measured on the face opposite the pins) as follows:
MEV1SxxxxSC: 130ºC
MEV1SxxxxDC: 130ºC
MEV1DxxxxSC: 94ºC
MEV1DxxxxDC: 96ºC
The MEV1 Series of converters are not internally fused so to meet the requirements of UL60950 an anti-surge input line fuse should always be used with ratings as defined below.
MEV1x05xxxC: 1A
MEV1x12xxxC: 0.375A
MEV1x15xxxC: 0.375A
MEV1x24xxxC: 0.2A
MEV1x48xxxC: 0.1A
All fuses should be UL recognized and rated to at least the maximum allowable DC input voltage.
File number E151252 applies.
The voltage tolerance envelope shows typical load regulation characteristics for this
product series. The tolerance envelope is the maximum output voltage variation due to
changes in output loading.
RoHS COMPLIANT INFORMATION
This series is compatible with RoHS soldering systems with a peak wave solder temperature of
260°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
Murulo Power Solutions A a my w“; ‘Sflflm: 1. 2 / cm 21m 911 mm M m: cm H m «m 7: #fi‘ j if;
MEV1 Series
3kVDC Isolated 1W Single & Dual Output DC-DC Converters
KDC_MEV1.F07 Page 5 of 10
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APPLICATION NOTES
Minimum load
The minimum load to meet datasheet specification is 10% of the full rated load across the specified input voltage range. Lower than 10% minimum loading will result in
an increase in output voltage, which may rise to typically double the specified output voltage if the output load falls to less than 5%.
Capacitive loading and start up
Typical start up times for this series, with a typical input voltage rise time of 2.2µs and output capacitance of 10µF, are shown in the table below. The product
series will start into a capacitance of 47µF with an increased start time, however, the maximum recommended output capacitance is 10µF.
Ripple & Noise Characterisation Method
Ripple and noise measurements are performed with the following test configuration.
C1 1µF X7R m ultilayer ceramic capacitor, voltage rating to be a minimum of 3 times the output voltage of the DC-DC converter
C2 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
than 100m at 100 kHz
C3 100nF multilayer ceramic capacitor, general purpose
R1 450 resistor, carbon film, ±1% tolerance
R2 50 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
OSCILLOSCOPE
Y INPUT
SUPPLY
C1 C2 C3 R1 T1 R2
Input Output
DC/DC Converter
R LOAD
+
+
-
-
Typical Start-Up Wave Form
Start-up time Start-up time
µs µs
MEV1x0505xC 585 MEV1x1512xC 3045
MEV1x0509xC 1550 MEV1x1515xC 4445
MEV1x0512xC 2700 MEV1x2405xC 440
MEV1x0515xC 4320 MEV1x2409xC 4355
MEV1x1205xC 605 MEV1x2412xC 1855
MEV1x1209xC 1750 MEV1x2415xC 2930
MEV1x1212xC 3000 MEV1x4805SC 580
MEV1x1215xC 4800 MEV1x4809SC 1320
MEV1x1505xC 660 MEV1x4812SC 2075
MEV1x1509xC 1720 MEV1x4815SC 3235
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MEV1 Series
3kVDC Isolated 1W Single & Dual Output DC-DC Converters
KDC_MEV1.F07 Page 6 of 10
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APPLICATION NOTES (continued)
Output Ripple Reduction
By using the values of inductance and capacitance stated, the output ripple at the rated load is lowered to 5mV p-p max.
Component selection
Capacitor: It is required that the ESR (Equivalent Series Resistance) should be as low as possible, ceramic types are recommended.
The voltage rating should be at least twice (except for 15V output), the rated output voltage of the DC-DC converter.
Inductor: The rated current of the inductor should not be less than that of the output of the DC-DC converter. At the rated current, the DC resistance of the inductor
should be such that the voltage drop across the inductor is <2% of the rated voltage of the DC-DC converter. The SRF (Self Resonant Frequency) should be
>20MHz.
DC
DC
L
CLoad
Power
Source
Inductor Capacitor
L, µH SMD Through Hole C, µF
MEV1x0505xC 10 82103C 11R103C 4.7
MEV1x0509xC 22 82223C 11R223C 2.2
MEV1x0512xC 47 82473C 11R473C 1
MEV1x0515xC 47 82473C 11R473C 1
MEV1x1205xC 10 82103C 11R103C 4.7
MEV1x1209xC 22 82223C 11R223C 2.2
MEV1x1212xC 47 82473C 11R473C 1
MEV1x1215xC 47 82473C 11R473C 1
MEV1x1505xC 10 82103C 11R103C 4.7
MEV1x1509xC 22 82223C 11R223C 2.2
MEV1x1512xC 47 82473C 11R473C 1
MEV1x1515xC 47 82473C 11R473C 1
MEV1x2405xC 10 82103C 11R103C 4.7
MEV1x2409xC 22 82223C 11R223C 2.2
MEV1x2412xC 47 82473C 11R473C 1
MEV1x2415xC 47 82473C 11R473C 1
MEV1x4805SC 10 82103C 11R103C 4.7
MEV1x4809SC 22 82223C 11R223C 2.2
MEV1x4812SC 47 82473C 11R473C 1
MEV1x4815SC 47 82473C 11R473C 1
Murulo Power Solutions
MEV1 Series
3kVDC Isolated 1W Single & Dual Output DC-DC Converters
KDC_MEV1.F07 Page 7 of 10
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EFFICIENCY VS LOAD
MEV1x05xxSC MEV1x12xxSC
MEV1x15xxSC MEV1x24xxSC
MEV1x48xxSC
0
10
20
30
40
50
60
70
80
90
0 102030405060708090100
Load (%)
Efficiency (%)
5V
9V
12V
15V
0
10
20
30
40
50
60
70
80
90
0 102030405060708090100
Load (%)
Efficiency (%)
5V
9V
12V
15V
0
10
20
30
40
50
60
70
80
90
0 102030405060708090100
Load (%)
Efficiency (%)
5V
9V
12V
15V
0
10
20
30
40
50
60
70
80
90
0 102030405060708090100
Load (%)
Efficiency (%)
5V
9V
12V
15V
0
10
20
30
40
50
60
70
80
90
0 102030405060708090100
Load (%)
Efficiency (%)
5V
9V
12V
15V
Murulo Power Solutions
MEV1 Series
3kVDC Isolated 1W Single & Dual Output DC-DC Converters
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EFFICIENCY VS LOAD
MEV1x05xxDC MEV1x12xxDC
MEV1x15xxDC MEV1x24xxDC
0
10
20
30
40
50
60
70
80
90
0 102030405060708090100
Load (%)
Efficiency (%)
5V
9V
12V
15V
0
10
20
30
40
50
60
70
80
90
0 102030405060708090100
Load (%)
Efficiency (%)
5V
9V
12V
15V
0
10
20
30
40
50
60
70
80
90
0 102030405060708090100
Load (%)
Efficiency (%)
5V
9V
12V
15V
0
10
20
30
40
50
60
70
80
90
0 102030405060708090100
Load (%)
Efficiency (%)
5V
9V
12V
15V
Murulo Power Solutions
MEV1 Series
3kVDC Isolated 1W Single & Dual Output DC-DC Converters
KDC_MEV1.F07 Page 9 of 10
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PACKAGE SPECIFICATIONS
MECHANICAL DIMENSIONS
MEV1DXXXXDC
*
* Pin not fitted on single output variants.
#48V input variants 7.65 (0.301) MAX
Unless otherwise stated all dimensions in mm (inches) ±0.25mm (0.010”). Controlling dimensions is mm.
All pins on a 2.54mm (0.100”) pitch and within 0.25mm (0.010”) of true position.
Weight:
2.6g (DIP)
2.8g (SIP - 48V variants)
2.5g (all other SIP)
DIP package SIP package PIN CONNECTIONS
Single output variants
14 Pin DIP 7 Pin SIP
Pin Function Pin Function
1-VIN 1+VIN
7NC 2-VIN
8+VOUT 5-VOUT
10 -VOUT 7+VOUT
14 +VIN
Dual output variants
14 Pin DIP 7 Pin SIP
Pin Function Pin Function
1-VIN 1+VIN
7NC 2-VIN
8+VOUT 5-VOUT
9OV 6OV
10 -VOUT 7+VOUT
14 +VIN
19.65 [0.774] MAX
15.24 [0.600]
2.52
1.54 [0.099
0.061]
2.54 [0.100]
0.40 [0.016] MIN
1.45
1.00 [0.057
0.039]
10.15 [0.400] MAX
4.10±0.50 [0.161±0.020]
6.15 [0.242] MAX
12 5 7
5.08 [0.200]
MEV1SXXXXSC
XYYWW
6*
*
0.50±0.05 [0.020±0.002]
0.25±0.05 [0.010±0.002]
#
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3kVDC Isolated 1W Single & Dual Output DC-DC Converters
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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. © 2018 Murata Power Solutions, Inc.
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/
PACKAGE SPECIFICATIONS (continued)
RECOMMENDED FOOTPRINT DETAILS
* Hole not required for single output variants.
TUBE OUTLINE DIMENSIONS
12.0 [0.472]
14.5 [0.571]
5.07±0.80 [0.200±0.03]
5.05 [0.199]
Unless otherwise specified all dimensions in mm [inches] ±0.55mm [0.022].
Tube length (14 Pin DIP) : 520mm [20.472] ±2.0 [0.079].
Tube length (7 Pin SIP) : 520mm [20.472] ±2.0 [0.079].
14 Pin DIP Tube 7 Pin SIP Tube
14 Pin DIP Package 7 Pin SIP Package
Tube Quantity : 25
5.0 [0.197]
12.43 [0.489]
18.0 [0.709]
9.3 [0.366]
0.1 (2.54)
0.1 (2.54)
Ø
4 HOLES
0.00394 (0.1)
0.045 (1.15)
0.040 (1.00)
*
*

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