www.bothhand.com
sales@bothhandusa.com
Bothhand USA
BC Series 1.5 to 3 Watt Isolated DC-DC Converter
Single / Dual Regulated Output
1. Features :
24 Pin DIL Package
Regulated Output & Low Ripple and Noise
Input / Output Isolation 1K Vdc 3K Vdc
100 % Burn-In
Input
π-
Filter
Custom Design Available
2. Absolute maximum ratings：
( Exceeding these values may damage the module.
These are not continuous operating ratings
)
Parameter
Condition
5V Input Model
Input
Absolute
Voltage Range
12V Input Model
24V Input Model
Output Short circuit duration
Operating temperature
Storage temperature
3. Nominal Input / Output Electrical Specifications :
( Specifications typical at Ta = +25℃, nominal input voltage, rated output current unless otherwise noted )
Nominal Input Range
Output Full Load
Min.
-0.7
-0.7
-0.7
---
-40
-55
Typ.
5
12
24
---
---
---
Max.
7.5
15
30
1.0
+85
+105
Second
℃
Vdc
Unit
Parameter
Input Voltage Range
Condition
5V Input Model
12V Input Model
24V Input Model
Min.
4.5
10.8
21.6
---
---
Typ.
5
12
24
---
---
Max.
5.5
13.2
26.4
± 0.5
± 0.5
±2
Unit
Vdc
Line Regulation
Load Regulation
Output Voltage Accuracy
Output Voltage Balance
Switching Frequency
Temperature Coefficient
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Output full Load
Single Output Model
Dual Output Model
Nominal Input
Dual Output at same Load
Nominal Input
Standard Series
High Isolation Series
500 Vdc
1 KHz / 250 mV rms
%
---
---
---
---
1500
3000
1000
---
± 1.0
---
125
± 0.01
---
---
---
60
± 2.0
± 1.0
---
± 0.02
---
---
---
---
KHz
%/
℃
Vdc
MΩ
pF
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
Page
1
BC
Series
4. Single Output Selection Guide：
：
Input
Bothhand
Voltage
Model No.
(Vdc)
(Vdc)
(mA) Max
(mA) Typ.
Voltage
Current
@ No Load
Output
Output
1.5 to 3 Watt Isolated DC-DC Converter
Single / Dual Regulated Output
( Specifications typical at Ta = +25
℃,
Nominal input voltage, Rated output current unless otherwise noted )
Input Current Input Current
@ Max. Load
(mA) Typ.
Output
Ripple
(mV) Max.
Load
Efficiency
Regulation
(%) Typ.
(%) Max.
1.5 W Single output Series
：
BC-053R6S1
5
BC-0505S1
BC-1205S1
12
BC-1212S1
BC-2405S1
BC-247R2S1
BC-2415S1
24
12.0
5.0
7.2
15.0
125
300
200
100
16
5
5
4
181
96
91
91
100
60
70
120
± 0.5
± 0.5
± 0.5
± 0.5
69
65
66
69
5.0
5.0
300
300
25
16
454
184
60
60
± 0.5
± 0.5
66
68
3.6
400
28
443
60
± 0.5
65
2.0 W Single output Series
：
BC-0505S2
5
BC-0509S2
BC-1205S2
BC-1209S2
BC-1212S2
BC-2405S2
24
BC-2412S2
12.0
167
5
121
100
± 0.5
69
3.0 W Single output Series
：
BC-0505S3
5
BC-0512S3
BC-1205S3
BC-1209S3
BC-1212S3
BC-2405S3
24
BC-2412S3
BC-xxxxSx
Notes：
1.
2.
3.
4.
5.0
9.0
5.0
12
9.0
12.0
5.0
400
200
400
200
167
400
45
43
18
18
18
5
615
545
252
220
245
128
70
90
70
90
100
70
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
65
66
66
68
68
65
5.0
12.0
5.0
12
9.0
12.0
5.0
12.0
600
250
600
333
250
600
250
50
45
20
20
20
6
6
938
910
378
362
362
192
181
70
100
70
90
100
70
100
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
± 0.5
64
66
66
69
69
65
66
Standard output voltage is 3.3V, 5V, 9V, 12V, 15V,
BC-xxxxSx is for Customer Design.
Load regulation is for output current change from 0 % to 100 % Max. Load.
Suffix “H” for 3K Vdc Isolation….. ( BC-xxxxSxH )
Suffix “M” for Metal case …….….. ( BC-xxxxSxHM )
BOTHHAND USA. http://www.bothhand.com
Bothhand USA
www.bothhand.com
BC Series 1.5 to 3 Watt Isolated DC-DC Converter
Single / Dual Regulated Output
sales@bothhandusa.com
Mechanical Dimension：
( Single O/P )
(1). Plastic Case
Pin
1
2
3
4
5
Single Output
N.C.
+Vin
N.C.
-Vin
Pin
24
23
22
21
20
19
(2). Nickel Coated Metal Case
6
7
8
9
10
11
12
Vo (-)
Vo (+)
---
---
18
17
16
15
14
13
Note：”
--- “
means Omitted
Units : mm ( inch )
Tolerance : .xx ± 0.25
( ± 0.01 )
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
Page
3
BC
Series
5.
Dual Output Selection Guide：
：
Input
Bothhand
Voltage
Model No.
(Vdc)
(Vdc)
(mA) Max
(mA) Typ.
Voltage
Current
@ No Load
Output
Output
1.5 to 3 Watt Isolated DC-DC Converter
Single / Dual Regulated Output
( Specifications typical at Ta = +25
℃,
Nominal input voltage, Rated output current unless otherwise noted )
Input Current Input Current
@ Max. Load
(mA) Typ.
Output
Ripple
(mV) Max.
Load
Efficiency
Regulation
(%) Typ.
(%) Max.
1.5 W Dual output Series
：
BC-053R6D1
5
BC-0505D1
BC-1205D1
12
BC-1212D1
BC-2405D1
BC-247R2D1
BC-2415D1
24
± 12.0
± 5.0
± 7.2
± 15.0
± 63
± 150
± 100
± 50
16
5
5
4
181
96
91
91
100
70
75
120
±2
±2
±2
±2
69
65
66
69
± 5.0
± 5.0
± 150
± 150
25
16
454
184
70
70
±2
±2
66
68
± 3.6
± 200
28
443
70
±2
65
2.0 W Dual output Series
：
BC-0505D2
5
BC-0512D2
BC-1205D2
BC-2405D2
24
BC-2412D2
± 12.0
± 83
5
121
100
±2
69
3.0 W Dual output Series
：
BC-0505D3
5
BC-0512D3
BC-1205D3
12
BC-1212D3
BC-2405D3
BC-2412D3
BC-2415D3
BC-xxxxDx
Notes：
1.
2.
3.
4.
Standard output voltage is ±5V, ±12V, ±15V,
BC-xxxxDx is for Customer Design.
24
± 12.0
± 5.0
± 12.0
± 15.0
± 125
± 300
± 125
± 100
20
6
6
6
362
192
181
181
100
70
100
120
±2
±2
±2
±2
69
65
69
69
± 12.0
± 5.0
± 125
± 300
45
20
910
378
100
70
±2
±2
66
66
± 5.0
± 300
50
938
70
±2
64
12
± 12.0
± 5.0
± 5.0
± 83
± 200
± 200
43
18
5
606
252
128
100
70
70
±2
±2
±2
66
66
65
± 5.0
± 200
45
615
70
±2
65
Load regulation is for Each output current change from 20 % to 100 % Max. Load.
Suffix “H” for 3K Vdc Isolation……… ( BC-xxxxDxH )
Suffix “M” for Metal case ……….…… ( BC-xxxxDxHM )
BOTHHAND USA. http://www.bothhand.com
BC
Series
Mechanical Dimension ( Dual O/P )
Case：
(1). Plastic Case
：
1.5 to 3 Watt Isolated DC-DC Converter
Single / Dual Regulated Output
Case：
(2). Nickel Coated Metal Case
：
BOTHHAND USA. http://www.bothhand.com
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