BQA3R-SERIES Datasheet, PDF (1/7 Pages) Bothhand USA, LP. – Isolated DC-DC Converters

Bothhand USA
Isolated DC-DC Converters
BQA3R Series -- 3 Watt
Features
Wide 2 : 1 Input Voltage Range(4.5~9V,9~18V,18~36V,36~75V)
Input / Output Isolation Voltage: 1.5K VDC
Extended Operating Temperature Range: -40°C to +85°C
Output Short Circuit Protection:
Continuous & Auto Recovery
Over Voltage Protection: Clamp Mode
UL94V-0 Package Material
Lead Free Design, RoHS Compliant
24pin DIP Package with Industry-Standard Footprint
Customer Design Available
Description
The BQA3R Series are isolated 3W DC/DC converters. Designed
with highly efficiency, allow the operating temperature range of
these units to be -40°C to +85°C in a 24 pin DIP package with
industry-standard footprint. Further features include wide 2 : 1
input voltage range, short-circuit protection and over voltage
protection.
Safety Standard / Approval : IEC / EN 60950-1
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.
Technical Specification
Model
Number
Input Voltage
Range
BQA3-05S0R
BQA3-05S1R
BQA3-05S2R
BQA3-05S3R
BQA3-05D1R
BQA3-05D2R
BQA3-05D3R
BQA3-12S0R
BQA3-12S1R
BQA3-12S2R
BQA3-12S3R
BQA3-12D1R
BQA3-12D2R
BQA3-12D3R
BQA3-24S0R
BQA3-24S1R
BQA3-24S2R
BQA3-24S3R
BQA3-24D1R
BQA3-24D2R
BQA3-24D3R
BQA3-48S0R
BQA3-48S1R
BQA3-48S2R
BQA3-48S3R
BQA3-48D1R
BQA3-48D2R
BQA3-48D3R
4.5~9V
Nominal:5V
9~18V
Nominal:12V
18~36V
Nominal:24V
36~75V
Nominal:48V
All specifications are typical at nominal input, full load and 25°C unless otherwise stated.
Output
Output Current (mA)
Voltage
(V)
Min. Load ⁽¹⁾
Full. Load
Input Current (mA)
No Load
Full Load
Eff .⁽²⁾
(%)
Capacitive
Load, max.
(3) _(uF)
3.3
0
600
46
552
76
4000
5
0
500
44
646
81
4000
12
0
250
62
769
82
4000
15
0
200
67
760
83
4000
±5
0
±250
55
638
82
1000
±12
0
±125
83
766
82
1000
±15
0
±100
89
765
82
1000
3.3
0
600
26
223
78
4000
5
0
500
24
263
83
4000
12
0
250
35
314
84
4000
15
0
200
36
311
84
4000
±5
0
±250
29
262
83
1000
±12
0
±125
44
313
84
1000
±15
0
±100
59
317
83
1000
3.3
0
600
20
112
78
4000
5
0
500
23
133
82
4000
12
0
250
26
157
84
4000
15
0
200
26
156
84
4000
±5
0
±250
22
133
83
1000
±12
0
±125
30
159
83
1000
±15
0
±100
40
160
82
1000
3.3
30
600
10
57
76
4000
5
0
500
9
67
81
4000
12
0
250
11
79
83
4000
15
0
200
12
79
83
4000
±5
0
±250
10
67
82
1000
±12
0
±125
14
79
82
1000
±15
0
±100
18
80
82
1000
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www.bothhandusa.com
Rev:20130813A
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