BTCPower
3AB Series
Features
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TM
Broadband TelCom Power,
Inc.
Redefining “Current” Limits In Power Conversion
3W DC-DC Converters
3W Isolated Output
24-Pin DIP Package
Efficiency to 80%
2:1 Input Range
Conductive EMI meet EN55022 Class B
Pi Input Filter
Continuous Short Circuit Protection
Remote On/Off Option
Model
Number
3AB-11
3AB-12
3AB-13
3AB-14
3AB-15
3AB-16
3AB-17
3AB-21
3AB-22
3AB-23
3AB-24
3AB-25
3AB-26
3AB-27
3AB-31
3AB-32
3AB-33
3AB-34
3AB-35
3AB-36
3AB-37
Input
Voltage
Output
Voltage
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
Output
Current
600 mA
250 mA
200 mA
±300 mA
±125 mA
±100 mA
600 mA
600 mA
250 mA
200 mA
±300 mA
±125 mA
±100 mA
600mA
600 mA
250 mA
200 mA
±300 mA
±125 mA
±100 mA
600 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
3mA
3mA
340 mA
320 mA
329 mA
340 mA
329 mA
333 mA
226 mA
168 mA
156 mA
156 mA
168 mA
156 mA
160 mA
113 mA
82 mA
82 mA
82 mA
82 mA
82 mA
82 mA
55 mA
% Efficiency
Case
73
78
76
73
76
75
73
74
80
80
74
80
78
73
76
77
77
76
76
76
76
A
A
A
9-18VDC
18-36VDC
36-72VDC
±5 VDC
±12 VDC
±15 VDC
3.3 VDC
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 3AB Rev2 16-1-04
3AB Series
Specifications
Input Specifications:
3W 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.
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
EMI/RFI………………..…….Conductive EMI meet EN55022 class B
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
Outline Information and Pin-out
500VDC
PIN
1
2
3
5
9
10
11
12
13
14
15
16
22
23
24
Single
Output
+V input
NC
NC
NP
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
NP
Common
+V output
-V input
-V input
+V output
Common
NP
Common
-V output
+V input
PIN
1
2
3
5
9
10
11
12
13
14
15
16
22
23
24
Single
Dual
Output
Output
NP
NP
-V input
-V input
-V input
-V input
NP (Remote control)
NC
Common
NC
NC
NC
-V output
NP
NP
NP
NP
+V output
+V output
NC
NC
-V output
Common
+V input
+V input
+V input
+V input
NP
NP
* NP---No Pin
* NC---No connection with pin
All dimensions are in inches [mm]
All pins sizes are dia. 0.02” [0.508mm] and 0.14”[0.35mm] length
Note: 1. Measured from high line to low line
2. Measured from full load to ¼ load
3. Suffix “HM” 1.5KVDC instead of 3KVDC isolation
4. Measured from full load to 10% load
5. Non-conductive black plastic only
6. Suffix “T” to the Model Number with Remote On/Off for
“H” 3KVdc isolation only
Remote On/Off Control
Logic compatibility
Ec-0n
Ec-Off
Shutdown Idle current
Input resistance
Control common
CMOS or Open collector TTL
>5.5 Vdc or open circuit
<1.8 Vdc
10mA
100K ohms (Ein 0Vdc to 9Vdc)
Referenced to Input minus
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 3AB Rev2 16-1-04
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