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3A Datasheet, PDF (2/2 Pages) Broadband TelCom Power, Inc. – 3W DC-DC Converters
3A Series
3W DC-DC Converters
BTCPowerTM
Specifications
Input Specifications:
Input Voltage
Range…………….………………..5V……………...……………..10%
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 mVp-pmax.
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 Output…………………….….+/- 0.5 % max.
Dual output³…………………………..+/- 1.0 % max.
General Specifications :
Outline Information and Pin-out
PIN CONNECTION
500VDC
1.5K & 3K VDC
PIN Single
Output
Dual PIN Single
Output
Output
Dual
Output
1 +V input +V input 1
NP
NP
2
NC
-V output 2 -V input
-V input
3
NC
Common 3 -V input
-V input
9
NP
NP
9
NC
Common
10 -V output Common 10
NC
NC
11 +V output +V output 11
NC
-V output
12 -V input
-V input 12
NP
NP
13 -V input
-V input 13
NP
NP
14 +V output +V output 14 +V output +V output
15 -V output Common 15
NC
NC
16
NP
NP
16 -V output Common
22
NC
Common 22 +V input +V input
23
NC
-V output 23 +V input +V input
24 +V input +V input 24
NP
NP
* NP---No Pin
* TP---Test Point
* 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
Efficiency………………………………………………..……..see table
Isolation Resistance…………………………………………..100Mohm
Switching Frequency………………………………….….100 KHz, min.
(for 3A -34H, 100KHz min. frequency at min. load ±30mA)
Operating Temperature Range…………………………-25ºC ~ +71ºC
Case Temperature………………………………………….100 ºC max.
Cooling………………………………………………Free Air Convection
Storage Temperature Range……………………..…..-40 ºC ~ +100ºC
Isolation Voltage………………………….………………..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 Material4…………………………..Non-Conductive Black Plastic
Suffix “M” Models(Material)5…………..Black Coated Copper with
Non-conducted base
Note: 1.
2.
3.
4.
5.
6.
7.
Measured from high line to low line
Measured from full load to 10% load
Measured from full load to ¼ load
Non-conductive black plastic only
Suffix “HM” 1.5KVDC Instead of 3KVDC isolation
Dual output models with separated output available
3A-34H can be used in application with up to 350Vdc
working voltage.
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 3A Rev2 16-1-04