BTCPower
3B Series
Features
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TM
Broadband TelCom Power,
Inc.
Redefining “Current” Limits In Power Conversion
7.5W Wide Input DC-DC Converters
7.5W Isolated Output
Regulated Outputs
82% Efficiency
2:1 Input Range
Pi Input Filter
Low Ripple and Noise
Continuous Short Circuit Protection
Model
Number
3B-01
3B-02
3B-03
3B-04
3B-05
3B-06
3B-07
3B-11
3B-12
3B-13
3B-14
3B-15
3B-16
3B-17
3B-21
3B-22
3B-23
3B-24
3B-25
3B-26
3B-27
Input
Voltage
Output
Voltage
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
±5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
±5 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
±5 VDC
3.3 VDC
Output
Current
1500 mA
625 mA
500 mA
±310 mA
±250 mA
±750 mA
1500 mA
1500 mA
625 mA
500 mA
±310 mA
±250 mA
±750 mA
1500mA
1500 mA
625 mA
500 mA
±310 mA
±250 mA
±750 mA
1500 mA
Input Current
No Load
Full Load
7.5 mA
7.5 mA
7.5 mA
12 mA
12 mA
7.5 mA
7.5 mA
5 mA
5 mA
5 mA
7.5 mA
7.5 mA
7.5 mA
5 mA
2
2
2
3
3
3
3
mA
mA
mA
mA
mA
mA
mA
820 mA
780 mA
780 mA
775 mA
780 mA
820 mA
557 mA
400 mA
380 mA
380 mA
385 mA
385 mA
400 mA
271 mA
200 mA
192 mA
192 mA
192 mA
192 mA
200 mA
136 mA
% Efficiency
Case
9-18 VDC
76
80
80
80
80
76
74
78
82
82
81
81
78
76
78
81
81
81
81
78
76
B
18-36 VDC
B
36-72VDC
B
Note: Nominal Input Voltage 12, 24, 28 or 48VDC
Broadband TelCom Power, Inc. –
1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
Tel.: 714-259-4888 • Fax: 714-259-0840• www.btcpower.com • Email: sales@btcpower.com
DS LP 3B Rev2 16-1-04
3B Series
Specifications
Input Specifications:
7.5W Wide Input DC-DC Converters
BTCPower
TM
Input Voltage Range…………….………12V………………...…9-18V
24V…………………..18-36V
48V……………………36-72V
Input Filter………………………………………………………..Pi Type
Output Specifications:
Voltage Accuracy…………….. ………………………….+/- 2.0 % max.
Voltage Balance ( Dual )………………………………...+/- 1.0 % max.
Ripple & Noise, 20 MHz BW………3.3V / 5V……. 100 mV p-p max.
12V / 15V……….…1 % p-p max.
Temperature Coeffcient………………………… +/- 0.05 % / ºC max.
Short Circuit Protection………………………………..……Continuous
Line Regulation ¹ Single / Dual Output………….……..+/- 0.5 % max.
Load Regulation ² Single …… …………….……….….+/- 0.5 % max
Dual Output³……………………..……….….+/- 0.1 % max.
General Specifications
:
Efficiency………………………………………………..……...see table
Isolation Resistance………………………………………….100Mohm
Switching Frequency……………………………………..100 KHz, min.
Operating Temperature Range…………………………-25ºC ~ +71ºC
Case Temperature………………………………………….100 ºC max.
Cooling……………………………………………….Free air convection
Storage Temperature Range……………………..…..-40 ºC ~ +100ºC
Isolation Voltage………………………….………………1500VDC min.
Dimensions………….……..…2” x 1” x 0.4 “(50.8 x 25.4 x 10.2 mm)
Case Material…….Black Coated Copper with Non-conducted base
Note:
1.
2.
3.
Measured from high line to low line;
Measured from full load to 10% load;
Measured from full load to ¼ load.
Outline Information and Pin-out
PIN CONNECTION
Pin
1
2
3
4
5
* NP---No Pin
All dimensions are in inches [mm]
Function
+ Input
- Input
+ Output
Common / NP
- Output
The information and specifications contained in this brief are believed to be accurate and reliable at the time of publication. Specifications are
subject to change without notice. Refer to product specification sheet for performance characteristics and application guidelines.
Broadband TelCom Power, Inc. –
1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
Tel.: 714-259-4888 • Fax: 714-259-0840• www.btcpower.com • Email: sales@btcpower.com
DS LP 3B Rev2 16-1-04
