Datasheet
Application Note
Created by Traco Electronic AG Arp. www.tracopower.com Date: June 9
th
, 2010 / Rev.: 1.2 / Page 63 / 63
100W Single Output
Order Code
Output Current Input Current Model
Number
Input
Range
Output
Voltage
Max. Load No Load
(1)
Full Load
(2)
Efficiency
(3)
(%)
TEP 100-1210 9 – 18Vdc 3.3Vdc 25.0A 200mA 7.768A 90
TEP 100-1211 9 – 18Vdc 5Vdc 20.0A 210mA 9.311A 91
TEP 100-1212 9 – 18Vdc 12Vdc 8.4A 210mA 9.385A 91
TEP 100-1213 9 – 18Vdc 15Vdc 6.7A 210mA 9.358A 91
TEP 100-1215 9 – 18Vdc 24Vdc 4.2A 100mA 9.492A 90
TEP 100-1216 9 –18Vdc 28Vdc 3.6A 100mA 9.492A 90
TEP 100-1218 9 – 18Vdc 48Vdc 2.1A 100mA 9.492A 90
TEP 100-2410 18 – 36Vdc 3.3Vdc 25.0A 90mA 3.841A 91
TEP 100-2411 18 – 36Vdc 5Vdc 20.0A 185mA 4.554 A 93
TEP 100-2412 18 – 36Vdc 12Vdc 8.4A 185mA 4.590A 93
TEP 100-2413
18 – 36Vdc
15Vdc 6.7A 185mA 4.577 A 93
TEP 100-2415 18 – 36Vdc 24Vdc 4.2A 85mA 4.641A 92
TEP 100-2416 18 – 36Vdc 28Vdc 3.6A 85mA 4.641A 92
TEP 100-2418 18 – 36Vdc 48Vdc 2.1A 85mA 4.641A 92
TEP 100-4810 36 – 75Vdc 3.3Vdc 25.0A 80mA 1.920A 91
TEP 100-4811 36 – 75Vdc 5Vdc 20.0 A 90mA 2.277 A 93
TEP 100-4812 36 – 75Vdc 12Vdc 8.4A 90mA 2.295A 93
TEP 100-4813 36 – 75Vdc 15Vdc 6.7A 90mA 2.288 A 93
TEP 100-4815 36 – 75Vdc 24Vdc 4.2A 40mA 2.320A 92
TEP 100-4816 36 – 75Vdc 28Vdc 3.6A 40mA 2.320A 92
TEP 100-4818 36 – 75Vdc 48Vdc 2.1A 40mA 2.320A 92
Note 1: Typical value at nominal input voltage and no load.
Note 2: Maximum value at nominal input voltage and full load of standard type.
Note 3: Typical value at nominal input voltage and full load.
Note 4: To order TEP 100 with negative remote on/off logic please add –N (e.g. TEP 100-2411-N)
Note 5: To order the TEP 100 with terminal block please add –CM (e.g. TEP 100-2411-CM)
Note 6: To order the TEP 100 with terminal block and EMI filter please add –CMF (e.g. TEP 100-2411-CMF)
Safety and Installation Instruction
The TEP 100 Series has built in the protection function of the polarity reverse as the following figure.
Fusing Consideration
Caution: This power module is not internally fused. An input line fuse must always be used.
This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone operation to an
integrated part of sophisticated power architecture. To maximum flexibility, internal fusing is not included; however, to achieve
maximum safety and system protection, always use an input line fuse. The safety agencies require a slow-blow fuse with
maximum rating of 20A for TEP 100-12xx and 10A for TEP 100–24xx and 5A for TEP 100–48xx. Based on the information
provided in this data sheet on Inrush energy and maximum dc input current; the same type of fuse with lower rating can be
used. Refer to the fuse manufacturer’s data for further information.
MTBF and Reliability
The MTBF of TEP 100 SERIES of DC/DC converters has been calculated according to:
Bellcore TR-NWT-000332 Case I: 50% stress, Operating Temperature at 40°C (Ground fixed and controlled environment).
The resulting figure for MTBF is 1’010’000 hours.
MIL-HDBK 217F NOTICE2 FULL LOAD, Operating Temperature at 25°C. The resulting figure for MTBF is 74’160 hours.