TM
2A Series
1.5W DC-DC Converters
Specifications
Efficiency………………………………………………..……...……50%
Isolation Capacitance………………………………………..…….30pF
Input Specifications:
Input Voltage Range…………….…………………...……………..10%
Isolation Resistance…………………………………………..100Mohm
Switching Frequency………………………………….…..20 KHz, min.
Operating Temperature Range…………………………-25º C ~ +71º C
Case Temperature…………………………………………...95 º C max.
Cooling…………………………………………….…Free air convection
Storage Temperature Range……………………..…..-40 º C ~ +100º C
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 Material…………………………..Non-Conductive Black Plastic
Suffix “M” Models(Material)…………..…..Black Coated Copper with
Non-conducted base
Input Filter………………………………………………………..Pi Type
Output Specifications:
Voltage Accuracy……………..………………………….+/- 4.0 % max.
Ripple & Noise, 20 MHz BW……………………….… 50 mV p-p max.
Temperature Coeffcient………………………… +/- 0.02 % /º C max.
Short Circuit Protection………………………………..……Momentary
Line Regulation ¹ Single / Dual Output………….……..+/- 0.3 % max.
Load Regulation ² Single / Dual Output…………….….+/- 0.5 % max.
General Specifications :
Outline Information and Pin-out
PIN CONNECTION
500VDC
3K VDC
PIN
Single
Output
Dual
Output
PIN
Single
Output
Dual
Output
1
2
3
24 +V input
+V input
1 2,3
+V input
-V input
NP
+V input
-V input
Go output
-TP
23
22
NC
NC
-V output 22, 23, 24
Common
10 11
12
10
-V output Common
+V output +V output
-V output
11
12
13
14
15
13
+V output -V output
-V input
-V input
-V input
-V input
14
NP
NP
NP
+V output
+TP
15
+V output +V output
-V output Common
16
NP
17
+TP
NP
* NP---No Pin
* TP---Test Point
* Go---Ground
* NC---No connection with pin
Note:
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 2A Rev2 16-1-04
BTCPOWER [ BROADBAND TELCOM POWER, INC. ]
