Datasheet

MER1 Series
1kVDC Isolated 1W Single Output DC/DC Converters
KDC_MER1.B06 Page 2 of 11
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OUTPUT CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Rated Power
T
A=-40°C to 85°C
1W
Voltage Set Point Accuracy See tolerance envelope
Line regulation High V
IN to low VIN 1.05 1.1 %/%
ISOLATION CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Isolation test voltage Flash tested for 1 second 1000 VDC
Resistance Viso= 1000VDC 10 GΩ
GENERAL CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Switching frequency
5V & 48V input types 62
kHz
12V & 15V input types 75
24V input types 82
TEMPERATURE CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Specification All output types -40 85
°C
Storage -50 125
Case Temperature rise above ambient
5V, 12V, & 15V input types 15
24V & 48V input types 20
Cooling Free air convection
TEMPERATURE DERATING GRAPH OUTPUT VOLTAGE TOLERANCE ENVELOPE
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.
Output Load Current (%)
egatloV tup
tuO
VNOM
5%
0%
-4%
2%
100
75
50
25
10
150100
50
0
-40
0
0.5
1.0
1.5
85°C
Ambient Temperature (°C)
Output Power (W)
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. They are backward compatible with Sn/Pb soldering systems.
For further information, please visit www.murata-ps.com/rohs