B7-2412S10LF [BOTHHAND]
10 To 15 Watt Isolated DC-DC Converter;
| 型号： | B7-2412S10LF |
| 厂家： | 
BOTHHAND USA, LP. |
| 描述： | 10 To 15 Watt Isolated DC-DC Converter |
| 文件： | 总8页 (文件大小：818K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
10 To 15 Watt Isolated DC-DC Converter
B7 LF Series
1 . Features
Single / Dual Output
l
l
l
l
l
l
l
l
Wide 2 : 1 Input Range
Low RippleAnd Noise
Input / Output Isolation 1.5K Vdc Or 3K Vdc
100% Burn-In
Input Filter With Internal Capacitor
Custom Design Available
Net Weight : 24 g / 36.5 g Typical
RoHS Converter Certified By SGS
2 . Model Selection Guide
(Specifications typical at Ta= +25℃, Nominal input voltage, Rated output current unless otherwise noted)
Input
Voltage Voltage Current
(Vdc) (Vdc) (mA) Max
Output
Output Input Current Input Current Output
Load
Regulation
Efficiency
(%)Typ.
Model No.
@No Load @Max. Load Ripple
(mA) Typ.
(mA) Typ. (mV) Max. (%)Max.
1) 10 W Single Output Series
B7-123R3S10 LF
9~18
3.3
3000
20
1044
50
± 0.5
79
B7-1205S10 LF
5.0
5
2000
2000
25
13
1042
514
50
50
± 0.5
± 0.5
80
81
B7-2405S10 LF
18~36
B7-2412S10 LF
12
5
833
15
7
669
260
100
50
± 0.5
± 0.5
83
80
B7-4805S10 LF
36~72
2000
2) 15 W Single Output Series
B7-1205S15 LF
5
12
5
3000
1250
3000
1250
3000
1250
22
30
17
20
12
15
1582
1543
781
50
100
50
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
79
81
80
82
79
82
9~18
B7-1212S15 LF
B7-2405S15 LF
18~36
B7-2412S15 LF
12
5
762
100
50
B7-4805S15 LF
36~72
B7-4812S15 LF
396
12
381
100
3) 10 W Dual Output Series
B7-1205D10 LF
B7-2405D10 LF
9~18
± 5
± 1000
± 1000
27
18
1068
527
50
50
± 2
± 2
78
79
± 5
18~36
B7-2415D10 LF
B7-4805D10 LF
B7-4815D10 LF
± 15
± 5
± 333
± 1000
± 333
20
12
15
661
260
254
120
50
± 2
± 2
± 2
82
80
80
36~72
± 15
120
4) 15 W Dual Output Series
B7-1205D15 LF
9~18
B7-1212D15 LF
± 5
± 1500
± 625
27
32
1603
1563
50
± 2
± 2
78
80
± 12
100
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978-887-8050
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10 To 15 Watt Isolated DC-DC Converter
B7 LF Series
Single / Dual Output
B7-2405D15 LF
± 5
± 1500
20
791
50
± 2
79
18~36
B7-2412D15 LF
B7-4805D15 LF
± 12
± 5
± 625
22
12
772
396
100
50
± 2
± 2
81
79
± 1500
36~72
B7-4815D15 LF
± 15
± 500
15
381
120
± 2
82
Notes :
1. B7-xxxxSxx or B7-xxxxDxx is for customer design.
2. Load regulation is for output current change from 0% to 100% Max. load.
3 . Absolute Maximum Ratings
(Exceeding these values may damage the module. These are not continuous operating ratings)
Parameter
Condition
12V Input Model
24V Input Model
48V Input Model
Nominal Input Range
---
Min.
-0.7
-0.7
-0.7
Typ.
12
Max.
22.5
45
Unit
Input Absolute Voltage Range
Vdc
24
48
90
Output Short Circuit Duration
Indefinite & Auto-Restart
Reverse Polarity Input Current Limit
---
---
---
---
1
A
Operation Temperature (Ambient
Temperature)
Output Full Load
-25
-55
+71
+105
℃
Storage Temperature
4 . Nominal Input/Output Electrical Specifications
(Specifications typical at Ta= +25℃, Nominal input voltage, Rated output current unless otherwise noted)
Parameter
Condition
12V Input Model
Min.
9
Typ.
12
Max.
18
Unit
Input Voltage Range
Vdc
24V Input Model
18
36
---
24
36
48V Input Model
48
72
Line Regulation
Load Regulation
Output Full Load
Single Output Model
Dual Output Model
Nominal Input
---
± 0.5
± 0.5
± 2
---
---
%
---
---
Output Voltage Accuracy
Output Voltage Balance
Switching Frequency
---
± 1.0
---
± 2.0
± 1.0
---
Dual Output At Same Load
---
---
250
± 0.01
---
KHz
Nominal Input
% / ℃
Temperature Coefficient
---
± 0.02
---
Standard Series
High Isolation Series
500 Vdc
1500
Isolation Voltage
Vdc
3000
1000
---
---
---
---
---
---
MΩ
Isolation Resistance
Isolation Capacitance
1KHz / 250mV rms
350
pF
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39
10 To 15 Watt Isolated DC-DC Converter
B7 LF Series
Single / Dual Output
5 . General Specification
Parameter
Specification
Condition
Isolation Voltage
Isolation Resistance
Operating Temperature (1)
Operating Temperature (2)
Storage Temperature
Humidity
1500 / 3000 Vdc
1000 MΩ Min.
-25℃~ +71℃
-25℃~ +95℃
-55℃~ +105℃
Up To 90 %
Test Duration 60 Seconds / 0.5 mA
@ 500 Vdc
@ Ambient Temperature With Natural Convention
@ Case Surface Temperature
---
---
---
---
Cooling
Free Air Convection
Plastic、Metal
Case Type
6 . Ordering Information
7 . Power Derating Curve
Temperature derating graph
B7-xxyySxxHM LF
Device Family
Input Voltage
Output Voltage
"S" For Single Output, "D" For Dual Output
Output Power
Suffix "H" For Isolation Voltage 3KVdc
Nothing For Isolation Voltage 1.5KVdc
"M" For Metal Case; "P" For Plastic Case
RoHS Converter Certified By SGS
( )
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978-887-8050
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10 To 15 Watt Isolated DC-DC Converter
B7 LF Series
Single / Dual Output
8 . Efficiency & Output Load Chart
Vout = 5 Vdc
Vout = 12 Vdc
90
80
70
60
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
0
Output Load (mA)
Output Load (mA)
Vout = 15 Vdc
90
80
70
60
50
40
30
20
10
0
Output Load (mA)
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10 To 15 Watt Isolated DC-DC Converter
B7 LF Series
9 . Mechanical Dimension
Single / Dual Output
Single Output Metal Case Model
25.40
(1.00)
10.16 10.16
(0.40) (0.40)
11.30
(0.44)
21.16
(0.83)
2.54
(0.10)
2.54
(0.10)
ψ
1.00
(0.04)
15.24
(0.60)
-OUT
+OUT
Printed Face
+OUT
-OUT
34.66
(1.36)
50.80
(2.00) (1.83)
20.32
(0.80)
46.42
B7-1205S10M LF
IN=9~18Vdc
5.00
(0.20)
OUT=5Vdc/2A
+IN
-IN
Pb
15.24
(0.60)
IN
-
+
Top View
10.16 5.08 10.16
(0.40) (0.20) (0.40)
5.08
(0.20)
Bottom View
Units : mm (inch)
Tolerance : 0.xx ± 0.25 (0.xx ± 0.01)
Dual Output MetalCase Model
25.40
(1.00)
21.16
2.54 10.1610.162.54
(0.10)(0.10)
11.30
(0.40)(0.40)
(0.83)
(0.44)
ψ
(0.04)
1.00
15.24
(0.60)
-OUT COM +OUT
B7-1205D10M LF
PrintedFace
+OUT
COM
-OUT
50.80
46.42
(2.00) (1.83)
20.32
(0.8)
34.66
(1.36)
5.00
(0.20)
IN=9~18Vdc
OUT=±5Vdc/±1A
Bottom View
+IN-IN
Pb
IN
15.24
(0.60)
-
+
5.08
Top View
10.165.0810.16
(0.40)(0.2)(0.40)
(0.20)
Units : mm (inch)
Tolerance : 0.xx ± 0.25 (0.xx ± 0.01)
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42
10 To 15 Watt Isolated DC-DC Converter
B7 LF Series
Single / Dual Output
Single Output Plastic Case Model
25.00
(0.98)
10.16 10.16
(0.40) (0.40)
21.16
(0.83)
9.55
(0.37)
ψ
1.00
(0.04)
15.14
(0.6)
-
OUT
+
OUT
Printed Face
+
OUT
-
OUT
50.60 46.42
(1.99)
20.32
(0.8)
B7-1205S10P LF
(1.83)
IN = 9~18 Vdc
5.00
OUT = 5 Vdc/±1 A
(0.20)
+
IN
-
IN
Pb
IN
15.14
(0.6)
-
+
Top View
5.08
(0.20)
9.96 5.08 9.96
(3.92) (0.2) (3.92)
Bottom View
Units : mm (inch)
Tolerance : 0.xx ± 0.25 (0.xx ± 0.01)
Dual Output Plastic Case Model
25.00
(0.98)
10.16 10.16
(0.40) (0.40)
21.16
(0.83)
9.55
(0.37)
ψ
1.00
(0.04)
15.14
(0.6)
-
OUT COM + OUT
Printed Face
+
OUT
COM
-
OUT
50.60 46.42
(1.99) (1.83)
20.32
(0.8)
B7-1205D10P LF
IN = 9~18 Vdc
5.00
(0.20)
OUT = ±5 Vdc/±1 A
+
IN
-
IN
Pb
IN
15.14
(0.6)
-
+
Top View
5.08
(0.20)
9.96 5.08 9.96
(3.92) (0.2) (3.92)
Bottom View
Units : mm (inch)
Tolerance : 0.xx ± 0.25 (0.xx ± 0.01)
www.bothhandusa.com
978-887-8050
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43
10 To 15 Watt Isolated DC-DC Converter
B7 LF Series
Single / Dual Output
10 . Recommended Footprint Details
Single Output Metal Case
Dual Output Metal Case
10.16
(0.40)
10.16
(0.40)
20.32
(0.80)
COM
+OUT
-OUT
+OUT
-OUT
20.32
(0.80)
20.32
(0.80)
ψ1.25~1.5
ψ1.25~1.5
+IN
-IN
+IN
-IN
5.08
(0.20)
5.08
(0.20)
Units : mm (inch)
Tolerance : 0.xx ± 0.25 (0.xx ± 0.01)
Single Output Plastic Case
Dual Output Plastic Case
10.16 10.16
(0.40) (0.40)
20.32
(0.80)
COM
+OUT
-OUT
+OUT
-OUT
20.32
(0.80)
20.32
(0.80)
ψ1.25~1.5
ψ1.25~1.5
+IN
-IN
+IN
-IN
5.08
(0.20)
5.08
(0.20)
Units : mm (inch)
Tolerance : 0.xx ± 0.25 (0.xx ± 0.01)
www.bothhandusa.com
978-887-8050
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44
10 To 15 Watt Isolated DC-DC Converter
B7 LF Series
11 . Package
Single / Dual Output
www.bothhandusa.com
978-887-8050
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