F_XT-1W Series
1W, FIXED INPUT, ISOLATED & UNREGULATED
SINGLE OUTPUT DC-DC CONVERTER
UTRALMINIATURE SMD PACKAGE
FEATURES
●
Small Footprint
●
SMD Package Style
●
Efficiency up to 78%
●3KVDC
Isolation
●
Temperature Range: -40°C ~ +85°C
●
Good temperature features
●
High Power Density
●
Internal SMD construction
●
No External Component Required
●
Industry Standard Pinout
●
RoHS Compliance
Patent Protection RoHS
PRODUCT PROGRAM
Input
Part
Number
F0303XT-1W
F0305XT-1W
F0503XT-1W
F0505XT-1W
F0512XT-1W
F0515XT-1W
F1205XT-1W
F1212XT-1W
F1215XT-1W
12
10.8-13.2
5
4.5-5.5
Voltage (VDC)
Nominal
3.3
Range
3.0-3.6
Voltage
(VDC)
3.3
5
3.3
5
12
15
5
12
15
Output
Efficiency
Current (mA)
Max
303
200
303
200
83
67
200
83
67
Min.
31
20
31
20
9
7
20
9
7
73
74
72
77
79
78
69
73
74
(%, Typ.)
APPLICATIONS
The F_XT-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
≤3000VDC);
3) Where the regulation of the output voltage and
the output ripple noise are not demanding.
Such as: purely digital circuits, ordinary low
frequency analog circuits, and IGBT power device
driving circuits.
COMMON SPECIFICATIONS
Item
Storage humidity
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature
Cooling
package material
Short circuit protection
*
MTBF
Weight
*Supply voltage must be discontinued at the end of short circuit duration.
Test Conditions
Min.
Typ.
Max.
95
Units
%
-40
-55
15
1.5mm from case for 10 seconds
85
125
25
260
Free air convection
°C
Epoxy Resin (UL94-V0)
1
3500
1.41
s
k hours
g
MODEL SELECTION
F0505XT-1W
R at ed Pow er
Package Style
Out put Voltage
Input Voltage
Product Series
ISOLATION SPECIFICATIONS
Item
Isolation voltage
Isolation resistance
Test Conditions
Tested for 1 minute and 1mA max
Test at 500VDC
Min.
3000
1000
Typ.
Max.
Units
VDC
MΩ
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: 86-20-28203030
Fax:86-20-28203068
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
F_XT-1W
A/0-2010
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MORNSUN [ MORNSUN SCIENCE& TECHNOLOGY LTD. ]
