MEV1 Series
3kVDC Isolated 1W Single & Dual Output DC/DC Converters
INPUT CHARACTERISTICS
Parameter
Conditions
Min.
4.5
Typ.
5
Max.
5.5
Units
V
Continuous operation, 5V input types
Continuous operation, 12V input types
Continuous operation, 15V input types
Continuous operation, 24V input types
Continuous operation, 48V input types
5V input types
10.8
13.5
21.6
43.2
12
15
24
48
11
5
13.2
16.5
26.4
52.8
20
Voltage range
12V input types
15
Reflected ripple current
15V input types
3.5
4.7
22
10
mA p-p
24V input types
15
48V input types
50
OUTPUT CHARACTERISTICS
Parameter
Rated Power
Conditions
Min.
Typ.
Max.
1
Units
W
TA=-40°C to 85°C
See tolerance envelope
High VIN to low VIN
Voltage Set Point Accuracy
Line regulation
1.05
Typ.
1.1
%/%
ISOLATION CHARACTERISTICS
Parameter
Isolation test voltage
Resistance
Conditions
Flash tested for 1 minute
Viso= 1000VDC
Min.
3000
10
Max.
Units
VDC
GΩ
GENERAL CHARACTERISTICS
Parameter
Conditions
5V input types
Min.
Typ.
60
75
85
65
55
60
75
Max.
Units
12V input types & MEV1Sx1515xC
Switching frequency - single output types
24V input types & MEV1Sx1505SxC, MEV1Sx1509SxC, MEV1Sx1512SxC
48V input types
MEV1D4812xC, MEV1D4815xC
kHz
MEV1D05xxC, MEV1D1212xC, MEV1D1515xC, MEV1D4805xC, MEV1D4809xC
MEV1D1205xC, MEV1D2412xC
Switching frequency - dual output types
MEV1D1209xC, MEV1D1215xC, MEV1D1505xC, MEV1D1512xC, MEV1D2405xC,
MEV1D2415xC
80
90
MEV1D1509xC, MEV1D2409xC
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
Conditions
All output types
Min.
-40
Typ.
Max.
85
Units
°C
-50
125
20
24V & 48V input types
All other types
Case Temperature above ambient
Cooling
15
Free air convection
ABSOLUTE MAXIMUM RATINGS
Lead temperature 1.5mm from case for 10 seconds
300°C
7V
Input voltage VIN, MEV05 types
Input voltage VIN, MEV12 types
15V
18V
28V
54V
Input voltage Vin, MEV15 types
Input voltage Vin, MEV24 types
Input voltage Vin, MEV48 types
www.murata-ps.com
Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232
2011-05-09 KDC_MEV1.F01 Page 3 of 10
MURATA [ muRata ]
