Isolated DC-DC Converters
BUC30Series -- 30Watt
BOTHHAND USA
Features
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Wide 2 : 1 Input Voltage Range(9~18V,18~36V,36~75V)
High Efficiency up to 91%
Remote On/Off
Description
Input / Output Isolation Voltage: 1.5kVdc
Operating Temperature Range: -40°C to +85°C
Output Short Circuit Protection:
Hiccup, continuous & Auto Recovery
Over Temperature Protection
The BUC30 Series are isolated 30W DC/DC converters.
Designed with highly efficiency, allow the operating
temperature range of these units to be -40°C to +85°C (with
derating) in a 50.8×25.4×10.2mm shielded metal case. Further
features include wide 2 : 1 input voltage range, remote on/off
control, trimmable output, short-circuit protection, over voltage
protection and over temperature protection.
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Shielded Metal Case with Insulated Baseplate
Customer Design Available
Applications
These converters are well suitable for battery operated
equipment, measurement equipment, telecom, wireless
network, Industry control system, everywhere where isolated,
tightly regulated voltages and compact size are required.
Optional Heat-sink
Technical Specification All specifications are typical at nominal input, full load and 25°C unless otherwise stated.
Output
Voltage
(Vdc)
Capacitive
Load, max. (3)
(uF)
Output Current (mA)
Min. Load (1)
Full. Load
8500
Input Current (mA)
Model
Number
Input Voltage
Range
Eff .(2)
(%)
No Load Full Load
BUC30-12S7
BUC30-12S9
BUC30-12S0
BUC30-12S1
BUC30-12S2
BUC30-12S3
BUC30-12D1
BUC30-12D2
BUC30-12D3
1.5
2.5
3.3
5.1
12
0
85
75
1476
2137
2611
3148
3012
3012
3012
3012
2976
699
78
82
83
85
87
87
87
87
88
80
85
87
89
90
90
90
90
90
81
86
88
90
90
91
90
91
91
56000
47000
47000
33000
4700
0
0
8000
7500
6000
2500
2000
±3000
±1250
±1000
8500
8000
7500
6000
2500
2000
±3000
±1250
±1000
8500
8000
7500
6000
2500
2000
±3000
±1250
±1000
100
150
70
0
9~18V
Nominal:12Vdc
50
150
0
15
30
3300
±5
130
120
100
35
10000
2200
±12
±15
1.5
2.5
3.3
5.1
12
20
100
0
1800
56000
47000
47000
33000
4700
BUC30-24S7
BUC30-24S9
BUC30-24S0
BUC30-24S1
BUC30-24S2
0
35
1029
1242
1500
1453
1453
1453
1453
1453
345
0
40
0
50
18~36V
Nominal:24Vdc
50
20
0
85
BUC30-24S3
BUC30-24D1
BUC30-24D2
BUC30-24D3
BUC30-48S7
15
80
3300
±5
50
10000
2200
±12
±15
1.5
2.5
3.3
5.1
12
50
0
50
50
1800
0
20
56000
47000
47000
33000
4700
BUC30-48S9
BUC30-48S0
BUC30-48S1
BUC30-48S2
BUC30-48S3
BUC30-48D1
BUC30-48D2
BUC30-48D3
0
15
508
0
20
614
0
25
741
36~75V
Nominal:48Vdc
150
20
0
25
727
15
25
718
3300
±5
25
727
10000
2200
±12
±15
0
25
718
0
25
718
1800
E-mail: sales@bothhandUSA.com
http://www.bothhandUSA.com
Rev:20100908A
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