B7-LF-SERIES Datasheet, PDF (1/8 Pages) Bothhand USA, LP. – 10 To 15 Watt Isolated DC-DC Converter

B7 LF Series
10 To 15 Watt Isolated DC-DC Converter
Single / Dual Output
1 . Features
l Wide 2 : 1 Input Range
l Low Ripple And Noise
l Input / Output Isolation 1.5K Vdc Or 3K Vdc
l 100% Burn-In
l Input Filter With Internal Capacitor
l Custom Design Available
l Net Weight : 24 g / 36.5 g Typical
l RoHS Converter Certified By SGS
2 . Model Selection Guide
(Specifications typical at Ta= +25 Nominal input voltage, Rated output current unless otherwise noted)
Model No.
Input
Voltage
(Vdc)
Output
Voltage
(Vdc)
Output Input Current
Current @No Load
(mA) Max (mA) Typ.
Input Current Output
@Max. Load Ripple
(mA) Typ. (mV) Max.
Load
Regulation
(%)Max.
Efficiency
(%)Typ.
1) 10 W Single Output Series
B7-123R3S10 LF
3.3
3000
20
9~18
B7-1205S10 LF
5.0
2000
25
B7-2405S10 LF
5
2000
13
18~36
B7-2412S10 LF
12
833
15
B7-4805S10 LF
36~72
5
2000
7
2) 15 W Single Output Series
B7-1205S15 LF
5
3000
22
B7-1212S15 LF
9~18
12
1250
30
B7-2405S15 LF
5
3000
17
18~36
B7-2412S15 LF
12
1250
20
B7-4805S15 LF
5
3000
12
36~72
B7-4812S15 LF
12
1250
15
3) 10 W Dual Output Series
B7-1205D10 LF
9~18 ± 5
± 1000
27
B7-2405D10 LF
±5
± 1000
18
18~36
B7-2415D10 LF
± 15 ± 333
20
B7-4805D10 LF
±5
± 1000
12
36~72
B7-4815D10 LF
± 15 ± 333
15
4) 15 W Dual Output Series
B7-1205D15 LF
±5
± 1500
27
9~18
B7-1212D15 LF
± 12
± 625
32
1044
50
± 0.5
79
1042
50
± 0.5
80
514
50
± 0.5
81
669
100
± 0.5
83
260
50
± 0.5
80
1582
50
± 0.5
79
1543
100
± 0.5
81
781
50
± 0.5
80
762
100
± 0.5
82
396
50
± 0.5
79
381
100
± 0.5
82
1068
50
±2
78
527
50
±2
79
661
120
±2
82
260
50
±2
80
254
120
±2
80
1603
50
±2
78
1563
100
±2
80
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