BRA20W-SERIES Datasheet, PDF (1/8 Pages) Bothhand USA, LP. – Isolated DC-DC Converters

Bothhand USA
Isolated DC-DC Converters
BRA20W Series -- 20 Watt
Features
Wide 4 : 1 Input Voltage Range(9~36V,18~75V)
High Efficiency up to 91%
Remote On/Off
Input / Output Isolation Voltage: 1.5K VDC
Extended Operating Temperature Range: -40°C to+85°C
Output Short Circuit Protection:
Hiccup, continuous & Auto Recovery
Over Voltage Protection: Clamp Mode
Shielded Metal Case with Insulated Baseplate
Lead Free Design, RoHS Compliant
6 pin DIP Package with Industry-Standard Footprint
Standard 1”X1” Package
Customer Design Available
Safety Standard / Approval : IEC / EN 60950-1
Description
The BRA20W Series are isolated 20W 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 6 pin DIP package with industry-standard
footprint. Further features include wide 4 : 1 input voltage
range, remote on/off control, trimmable output, short-circuit
protection and over voltage protection.
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
BRA20-24S0W
BRA20-24S1W
BRA20-24S2W
BRA20-24S3W
BRA20-24D2W
BRA20-24D3W
BRA20-48S0W
BRA20-48S1W
BRA20-48S2W
BRA20-48S3W
BRA20-48D2W
BRA20-48D3W
9~36V
Nominal:24V
18~75V
Nominal:48V
All specifications are typical at nominal input, full load and 25°C unless otherwise stated.
Output
Volt age
(V)
Output Current (mA)
Min. Load ⁽¹⁾
Full. Load
Input Current (mA)
No Load
Full Load
Eff .⁽²⁾
(%)
Capacitive
Load, max. ⁽³⁾
(uF)
3.3
0
4500
63
755
86
24700
5
0
4000
65
992
88
14700
12
0
1670
83
970
90
4700
15
0
1330
70
967
90
2200
±12
±40
±833
60
±15
±60
±667
83
992
88
2200
981
89
1000
3.3
0
4500
29
373
87
32200
5
0
12
0
4000
30
1670
38
490
89
23300
486
90
3300
15
0
1330
32
477
91
1000
±12
0
±15
0
±833
35
±667
36
490
89
680
490
89
470
[e-mail]
www.bothhandusa.com
Rev:20130813A Page 1 of 8