Data Sheet

DC/DC Medical Converter
THM 20 Series, 20 Watt
•
Wide 2:1 input voltage 20 W DC/DC
converter in a 1.6 x 1 ” plastic case
•
I/O isolation 5000 VAC rated for 250
VAC working voltage
•
Certification according to IEC/EN/ES
60601-1 3rd edition for 2 x MOPP
•
Risk management process according to
ISO 14971 incl. risk management file
•
Acceptance criteria for electronic
assemblies acc. to IPC-A-610 Level 3
•
Low leakage current <2.5 µA
•
Operating temperature –40°C to 80°C
•
EMC compliance to IEC 60601-1-2 4th
edition and EN55032 class A
•
Operating up to 5000m altitude
•
5-year product warranty
IEC 60601-1
IEC 62368-1
ES 60601-1
UL 62368-1
The THM 20 series is a range of medical 20 Watt DC/DC converters in 1.6” x
1.0” plastic package and with wide 2:1 input voltage range. They provide a re-
inforced isolation system for 5000 VAC isolation and a very low leakage current
of less than 2.5 µA. The units are approved to IEC/EN/ES 60601-1 3rd edition
for 2 x MOPP and come along with an ISO 14971 risk management file. Design
and production conform to the quality management system ISO 13485. With a
high efficiency of up to 89% and highest grade components the converters can
reliably operate in an ambient temperature range of –40°C up to +80°C. They
constitute a reliable solution not only for medical equipment but also for de-
manding ranges of application such as transportation, control & measurement
or IGBT drivers.
Models
Order Code
Input Voltage
Output 1
Output 2
Efficiency
Range
Vnom
Imax
Vnom
Imax
typ.
THM 20-1211
9 - 18 VDC
(12 VDC nom.)
5 VDC
4'000 mA
89 %
THM 20-1212
12 VDC
1'670 mA
89 %
THM 20-1213
15 VDC
1'330 mA
89 %
THM 20-1215
24 VDC
833 mA
89 %
THM 20-1221
+5 VDC
2'000 mA
–5 VDC
2'000 mA
86 %
THM 20-1222
+12 VDC
833 mA
–12 VDC
833 mA
89 %
THM 20-1223
+15 VDC
667 mA
–15 VDC
667 mA
89 %
THM 20-2411
18 - 36 VDC
(24 VDC nom.)
5 VDC
4'000 mA
90 %
THM 20-2412
12 VDC
1'670 mA
90 %
THM 20-2413
15 VDC
1'330 mA
90 %
THM 20-2415
24 VDC
833 mA
90 %
THM 20-2421
+5 VDC
2'000 mA
–5 VDC
2'000 mA
86 %
THM 20-2422
+12 VDC
833 mA
–12 VDC
833 mA
90 %
THM 20-2423
+15 VDC
667 mA
–15 VDC
667 mA
90 %
THM 20-4811
36 - 75 VDC
(48 VDC nom.)
5 VDC
4'000 mA
90 %
THM 20-4812
12 VDC
1'670 mA
89 %
THM 20-4813
15 VDC
1'330 mA
89 %
THM 20-4815
24 VDC
833 mA
89 %
THM 20-4821
+5 VDC
2'000 mA
–5 VDC
2'000 mA
86 %
THM 20-4822
+12 VDC
833 mA
–12 VDC
833 mA
89 %
THM 20-4823
+15 VDC
667 mA
–15 VDC
667 mA
89 %
Options
on demand
(backorder with MOQ
non stocking item)
- Optional models with remote-control function
- Optional models with remote-control function with inverse logic
www.tracopower.com
October 14, 2019
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