FEATURES
B_(X)T-1W Series
1W, FIXED INPUT, ISOLATED & UNREGULATED
SINGLE OUTPUT DC-DC CONVERTER
ULTRAMINIATURE SMD PACKAGE
●
Small Footprint
●
SMD Package Style
●
1KVDC Isolation
●
Temperature Range: -40°C ~ +85°C
●
Industry Standard Pinout
●
No Heatsink Required
●
High Power Density
●
Internal SMD construction
●
No External Component Required
●
RoHS Compliance
APPLICATIONS
Patent Protection
RoHS
MODEL SELECTION
B0505( X)T-1W
Ra ted Power
Pac ka ge St yle
Ou t put Voltage
Inp ut Voltage
Pro duct Series
The B_(X)T-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 not demanding.
Such as: purely digital circuits, ordinary low frequency analog
circuits, and IGBT power device driving circuits.
PRODUCT PROGRAM
Model
Number
B0303(X)T-1W
B0305(X)T-1W
B0309(X)T-1W
B0312(X)T-1W
B0315(X)T-1W
B0324(X)T-1W
B0503(X)T-1W
B0505(X)T-1W
B0506(X)T-1W
B0507(X)T-1W
B0509(X)T-1W
B0512(X)T-1W
B0515(X)T-1W
B0524(X)T-1W
B1203(X)T-1W
B1205(X)T-1W
B1209(X)T-1W
B1212(X)T-1W
B1215(X)T-1W
B1224(X)T-1W
B1505(X)T-1W
B1515(X)T-1W
B2403(X)T-1W
B2405(X)T-1W
B2409(X)T-1W
B2412(X)T-1W
B2415(X)T-1W
B2424(X)T-1W
24
(21.6-26.4)
15
(13.5-16.5)
12
(10.8-13.2)
5
(4.5-5.5)
3.3
(3.0-3.6)
Input Voltage(VDC)
Nominal
(Range)
Output
Voltage
(VDC)
3.3
5
9
12
15
24
3.3
5
6
7.2
9
12
15
24
3.3
5
9
12
15
24
5
15
3.3
5
9
12
15
24
Output Current
(mA)
Max.
303
200
111
84
67
42
303
200
167
139
111
84
67
42
303
200
111
84
67
42
200
67
300
200
110
83
67
42
Min.
30
20
12
9
7
4
30
20
17
14
12
9
7
4
30
20
12
9
7
4
20
7
30
20
11
8
7
4
Input Current
(mA)(typ.)
@Max.
@No
Load
Load
418
390
408
367
390
364
265
256
269
252
252
245
256
234
110
115
110
109
110
95
101
80
57
58
53
52
51
50
9
11
33
12
10
33
22
12
33
36
16
33
45
25
33
Reflected
Ripple
Current
(mA,typ.)
Max.
Capacitive
Load(µF)
Efficiency
(%, typ.)
@Max.
Load
73
74
70
78
76
78
72
77
69
75
76
79
78
79
71
69
73
73
74
79
62
76
69
70
72
75
76
77
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
UL CE
Approval
UL
UL
Note: 1. The B_XT-1W series have no 3,6,7 pin, For example B0505XT-1W.
2. B_XT-1W series: UL-60950-1 pending.
The copyright and authority for the interpretation of the products are reserved by MORNSUN
B_(X)T-1W
B/2-2011
Page 1 of 5
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