D_M-1W Series
1W,FIXED INPUT,1000V ISOLATED & UNREGULATED
TWIN OUTPUT DC-DC CONVERTER
multi-country patent protection RoHS
FEATURES
● Small footprint
PRODUCT PROGRAM
Input
Output
● SIP package
● Temperature range: -40°C~+85°C
● 1KVDC isolation
Part
Number
Efficiency
(%, Typ)
Voltage (VDC)
Current (mA)
Max. Min.
Voltage
(VDC)
Nominal
Range
D030505M-1W
D050303M-1W
D050505M-1W
3.3
2.97-3.63
5
3.3
5
100
100
100
10
10
10
70
62
71
● No Heat sink required
● No external component required
● Internal SMD Construction
● Industry standard pinout
● RoHS Compliance
5
4.5-5.5
APPLICATIONS
The D_M-1W Series are specially designed
for applications where a group of polar power
supplies are isolated from the input power
supply in a distributed power supply system on
a circuit board.
COMMON SPECIFICATIONS
These products apply to:
Item
Test Conditions
Min.
Typ. Max. Units
1) Where the voltage of the input power supply
is fixed (voltage variation ≤ ±10%);
2) Where isolation is necessary between input
and output (isolation voltage ≤1000VDC);
3) Where the regulation of the output voltage
and the output ripple noise are not
demanding.
Storage humidity range
Operating temperature
Storage temperature
Lead temperature
Temp. rise at full load
Short circuit protection*
Cooling
95
85
%
℃
S
-40
-55
125
300
25
1.5mm from case for 10 seconds
15
1
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
Free air convection
Plastic(UL94-V0)
1.4
Case material
MTBF
g
Weight
3500
K hours
MODEL SELECTION
*Supply voltage must be discontinued at the end of short circuit duration.
D050505M-1W
Rated Power
Product Series
The 2nd Output Voltage
The 1st Output Voltage
Input Voltage
ISOLATION SPECIFICATIONS
Package Style
Item
Test Conditions
Min.
Typ. Max. Units
VDC
Isolation voltage (Vin/Vout)
Isolation voltage (Vo1/Vo2)
Tested for 1 minute and 1mA max 1000
Tested for 1 minute and 1mA max 1000
Isolation resistance (Vin/Vout) Test at 500VDC
Isolation resistance (Vo1/Vo2) Test at 500VDC
Isolation capacitance(Vin/Vout)
1000
1000
MORNSUN Science& Technology co.,Ltd.
Address: 2th floor 6th building, Hangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Fax: 86-20-38601272
http://www.mornsun-power.com
MΩ
30
pF
30
Isolation capacitance(Vo1/Vo2)
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
D_M-1W A/0-2009 Page 1 of 2