D_(N)S-1W & D_(N)D-1W Series
1W, FIXED INPUT ISOLATED & UNREGULATED
TWIN OUTPUT DC-DC CONVERTER
RoHS
FEATURES
PRODUCT PROGRAM
Input
output
● High Efficiency up to 80%
● Small Footprint
● 1KVDC Isolation
Part
number
Efficiency
(%, Typ.)
Certificate
Voltage (VDC)
Nominal Range
Current (mA)
Voltage
(VDC)
Max.
Min.
● Temperature Range: -40°C to +85°C
● Internal SMD Construction
● No External Component Required
● Industry Standard Pinout
● RoHS Compliance
D050505(N)S-1W
D050909(N)S-1W
D051212S-1W
5/5
9/9
100/100 10/10
70
76
77
78
70
76
77
78
72
78
78
80
72
78
71
74
76
76
71
74
76
76
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
UL
56/56
42/42
33/33
6/6
4/4
3/3
12/12
15/15
5/5
D051515(N)S-1W
D050505D-1W
5
4.5-5.5
10.8-13.2
21.6-26.4
100/100 10/10
D050909D-1W
9/9
56/56
42/42
33/33
6/6
4/4
3/3
D051212D-1W
12/12
15/15
5/5
D051515D-1W
APPLICATIONS
D120505(N)S-1W
D120909S-1W
100/100 10/10
The D_(N)S-1W
& D_(N)D-1W series are
9/9
56/56
42/42
33/33
6/6
4/4
3/3
specially designed for applications where
a
D121212(N)S-1W
D121515S-1W
12/12
15/15
5/5
group of polar power supplies are isolated from
the input power supply in a distributed power
supply system on a circuit board.
12
D120505(N)D-1W
D120909ND-1W
D240505(N)S-1W
D240909(N)S-1W
D241212(N)S-1W
D241515(N)S-1W*
D240505D-1W
100/100 10/10
56/56 6/6
100/100 10/10
These products apply to:
9/9
1) Where the voltage of the input power supply
is fixed (Voltage variation ≤ ±10%);
5/5
9/9
56/56
42/42
33/33
6/6
4/4
3/3
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.
12/12
15/15
5/5
24
100/100 10/10
D240909(N)D-1W
D241212(N)D-1W
D241515(N)D-1W
9/9
56/56
42/42
33/33
6/6
4/4
3/3
12/12
15/15
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power
device driving circuits.
Note:
1.Models listed with strike-through text have been officially discontinued.
2. D_NS/ND-1W series: No UL
MODEL SELECTION
D050505S-1W
COMMON SPECIFICATIONS
Item
Test conditions
Min.
Typ.
Max. Units
Rated Power
Package Style
The 2nd Output Voltage
The 1st Output Voltage
Input Voltage
Storage humidity
Operating temperature
Storage temperature
Lead temperature
Temp. rise at full load
Short circuit protection*
Cooling
95
85
%
°C
s
-40
-55
125
300
25
1.5mm from case for 10 seconds
Product Series
15
1
MORNSUN Science & Technology Co.,Ltd.
Address: No. 5, Kehui St. 1, Kehui development
center, Science Ave., Guangzhou Science City,
Luogang district, Guangzhou,P.R.China.
Tel: 86-20-38601850
Free air convection
Plastic (UL94-V0)
Case material
MTBF
3500
k hours
D_(N)S-1W series
D_(N)D-1W series
2.1
2.5
Weight
g
Fax:86-20-38601272
Http://www.mornsun-power.com
*Supply voltage must be discontinued at the end of short circuit duration.
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
D_(N)S-1W&D_(N)D-1W A/4-2012 Page 1 of 3
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