D_(N)S-1W & D_(N)D-1W Series
1W, FIXED INPUT ISOLATED & UNREGULATED
TWIN OUTPUT DC-DC CONVERTER
RoHS
FEATURES
●
High Efficiency up to 80%
●
Small Footprint
●
1KVDC Isolation
●
Temperature Range: -40°C to +85°C
●
Internal SMD Construction
●
No External Component Required
●
Industry Standard Pinout
●
RoHS Compliance
PRODUCT PROGRAM
Input
Part
number
D050505(N)S-1W
D050909(N)S-1W
D051212S-1W
D051515(N)S-1W
D050505D-1W
D050909D-1W
D051212D-1W
D051515D-1W
D120505(N)S-1W
D120909S-1W
D121212(N)S-1W
D121515S-1W
D120505(N)D-1W
D120909ND-1W
D240505(N)S-1W
D240909(N)S-1W
D241212(N)S-1W
D241515(N)S-1W*
D240505D-1W
D240909(N)D-1W
D241212(N)D-1W
D241515(N)D-1W
not
24
21.6-26.4
12
10.8-13.2
5
4.5-5.5
Voltage (VDC)
Nominal
Range
Voltage
(VDC)
5/5
9/9
12/12
15/15
5/5
9/9
12/12
15/15
5/5
9/9
12/12
15/15
5/5
9/9
5/5
9/9
12/12
15/15
5/5
9/9
12/12
15/15
output
Current (mA)
Max.
100/100
56/56
42/42
33/33
100/100
56/56
42/42
33/33
100/100
56/56
42/42
33/33
100/100
56/56
100/100
56/56
42/42
33/33
100/100
56/56
42/42
33/33
Min.
10/10
6/6
4/4
3/3
10/10
6/6
4/4
3/3
10/10
6/6
4/4
3/3
10/10
6/6
10/10
6/6
4/4
3/3
10/10
6/6
4/4
3/3
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
Efficiency
Certificate
(%, Typ.)
APPLICATIONS
The D_(N)S-1W & D_(N)D-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.
These products apply to:
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
demanding.
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
Rated Power
Package Style
The 2nd Output Voltage
The 1st Output Voltage
Input Voltage
Product Series
COMMON SPECIFICATIONS
Item
Storage humidity
Operating temperature
Storage temperature
Lead temperature
Temp. rise at full load
Short circuit protection*
1.5mm from case for 10 seconds
15
-40
-55
Test conditions
Min.
Typ.
Max.
95
85
125
300
25
1
Free air convection
Plastic (UL94-V0)
3500
D_(N)S-1W series
D_(N)D-1W series
2.1
2.5
k hours
g
s
°C
Units
%
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
Fax:86-20-38601272
Cooling
Case material
MTBF
Weight
*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
MORNSUN [ MORNSUN SCIENCE& TECHNOLOGY LTD. ]
