BTCPower
4A Series
Features
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TM
Broadband TelCom Power,
Inc.
Redefining “Current” Limits In Power Conversion
5W-6W DC-DC Converters
5W-6W Isolated Output
24-Pin DIP Package
Efficiency to 82%
2:1 Input Range
Regulated Outputs
Pi Input Filter
Continuous Short Circuit Protection
Model
Number
4A-01
4A-02
4A-03
4A-04
4A-05
4A-06
4A-07
4A-11
4A-12
4A-13
4A-14
4A-15
4A-16
4A-17
4A-21
4A-22
4A-23
4A-24
4A-25
4A-26
4A-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
1000 mA
470 mA
400 mA
±230 mA
±190 mA
±500 mA
1000 mA
1000 mA
470 mA
400 m A
±230 mA
±190 mA
±500 mA
1000 mA
1000 mA
470 mA
400 mA
±230 mA
±190 mA
±500 mA
1000 mA
Input Current
No Load
Full Load
7.5 mA
7.5mA
7.5mA
12 mA
12 mA
12mA
7.5 mA
5mA
5mA
5mA
7.5mA
7.5mA
7.5 mA
5mA
2mA
2mA
2mA
3mA
3mA
3 mA
2mA
545 mA
585 mA
625 mA
575 mA
590 mA
545 mA
405 mA
265 mA
285 mA
305 mA
285 mA
295 mA
265 mA
195 mA
133 mA
145 mA
154 mA
142 mA
147 mA
265 mA
98 mA
% Efficiency
Case
9-18VDC
76
80
80
80
80
76
68
78
82
82
81
81
78
70
78
81
81
81
81
78
70
A
18-36VDC
A
36-72VDC
A
Note: Nominal Input Voltage 12, 24 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 4A Rev2 16-1-04
4A Series
Specifications
Input Specifications:
5W-6W DC-DC Converters
BTCPower
TM
Dual³……………………………….+/- 1.0 % 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………Standard models…..………..….500VDC min.
Suffix “H” Models……………………………………...……3K VDC min.
Dimensions………….……1.25” x 0.8” x 0.4 “(31.8 x 20.3 x 10.2 mm)
Case Material
4
………………….……..Non-Conductive Black Plastic
Suffix “M” Models(Material)
5
…………..…..Black Coated Copper with
Non-conducted base
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.
Outline Information and Pin-out
500VDC
PIN
1
2
3
9
10
11
12
13
14
15
16
22
23
24
Single
Output
+V input
NC
NC
NP
-V output
+V output
-V input
-V input
+V output
-V output
NP
NC
NC
+V input
PIN CONNECTION
1.5K & 3K VDC
Dual
Output
+V input
-V output
Common
NP
Common
+V output
-V input
-V input
+V output
Common
NP
Common
-V output
+V input
PIN
1
2
3
9
10
11
12
13
14
15
16
22
23
24
Single
Output
NP
-V input
-V input
NC
NC
NC
NP
NP
+V output
NC
-V output
+V input
+V input
NP
Dual
Output
NP
-V input
-V input
Common
NC
-V output
NP
NP
+V output
NC
Common
+V input
+V input
NP
* NP---No Pin
* NC---No connection with pin
Note: 1.
2.
3.
4.
5.
Measured from high line to low line
Measured from full load to ¼ load
Measured from full load to 10% load
Non-conductive black plastic only
Suffix “HM” 1.5KVDC instead of 3KVDC isolation
* NC-NO Connection with Pin * GO-Ground
All dimensions are in inches [mm]
All pins sizes are dia. 0.02” [0.508mm] and 0.14”[0.35mm] length
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 4A Rev2 16-1-04
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