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