TM
3C Series
15W DC-DC Converters
Specifications
Isolation Voltage…………………………………………....500VDCmin.
Isolation Resistance…………………………………………. 100Mohm
Switching Frequency……………………………………..200 KHz, min.
Operating Temperature Range…………………………-25º C ~ +71º C
Case Temperature………………………………………….100 º C max.
Cooling……………………………………………….Free air convection
Storage Temperature Range……………………..…..-40 º C ~ +100º C
Isolation Voltage………………………….………………..500VDC min.
EMI / RFI…………………………………..Six-sided continuous shield
Dimensions………….…………2” x 2” x 0.4 “(50.8 x 50.8 x 10.2 mm)
Case Material………………………………..Black Coated Copper with
Non-conducted base
Input Specifications:
Input Voltage Range…………….……12V……...………………9-18V
24V…………………….18-36V
48V…………………….36-72V
Input Filter………………………………………………………. .Pi Type
Output Specifications:
Voltage Accuracy……………..Single output………….+/- 1.0 % max.
Dual + output…………+/- 1.0 % max.
Dual – output…………+/- 3.0 % max.
Voltage Balance ( Dual )………………………………...+/- 1.0 % max.
Transient Response
Single 25% Step Load Change…………………………….<500ì sec.
Dual FL. 1/2L+/-1% Error Band…………………………….<500ì sec.
Ripple & Noise, 20 MHz BW………………………. . 10mV RMS max.
75 mV p-p max.
Note:
1.Measured from high line to low line
2.Measured from full load to ¼ load
Temperature Coeffcient………………………… +/- 0.02 % /º C max.
Short Circuit Protection………………..………Indefinite & current limit
Line Regulation ¹ Single / Dual Output………….……..+/- 0.2 % max.
Load Regulation ² Single / Dual Output…………….….+/- 1.0 % max.
3.Determine the correct fuse size by calculating the max. DC
current drain at low input, max. load and then adding 20 to 25% to
get desired fuse size
4. Alternative Pin configuration suffix“S”
General Specifications :
Efficiency………………………………………………..……...see table
Outline Information and Pin-out
Standrad Pin Configuration
Alternative Pin Configuration Suffix “S”
·
·
NP---No Pin
All dimensions in inches(mm)
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 3C Rev2 16-1-04
BTCPOWER [ BROADBAND TELCOM POWER, INC. ]
