Datasheet
DC/DC Converter
TMR 2WI Series, 2 Watt
•
Ultra-wide 4:1 input range
•
SIP-9 package
•
Temperature range –40 to +85°C
•
High efficiency
•
Excellent load and line regulation
•
Indefinite short-circuit protection
•
I/O isolation 1500 VDC
•
Remote On/Off control
•
Fully RoHS compliant
•
3-year product warrenty
The TMR 2WI series is a new family of isolated 2W DC/DC converter modules
with regulated output, featuring ultra-wide 4:1 input voltage ranges of 9-36
VDC or 18-75 VDC. The product comes in a ultra-compact SIP-9 plastic pack-
age.
An excellent efficiency up to 84% allows –40°C to +85°C operation tempera-
tures at full load. Further features include remote On/Off control and continu-
ous short circuit protection. Typical applications for these ultra-compact con-
verters are battery operated equipment and distributed power architectures in
communication, instrumentation and industrial electronics, everywhere where
space on the PCB is critical.
Models
Order Code
Input Voltage
Output 1
Output 2
Efficiency
Range
Vnom
Imax
Vnom
Imax
typ.
TMR 2-2410WI
9 - 36 VDC
(24 VDC nom.)
3.3 VDC
500 mA
71 %
TMR 2-2411WI
5 VDC
400 mA
76 %
TMR 2-2412WI
12 VDC
167 mA
79 %
TMR 2-2413WI
15 VDC
134 mA
80 %
TMR 2-2421WI
+5 VDC
200 mA
–5 VDC
200 mA
73 %
TMR 2-2422WI
+12 VDC
83 mA
–12 VDC
83 mA
77 %
TMR 2-2423WI
+15 VDC
67 mA
–15 VDC
67 mA
79 %
TMR 2-4810WI
18 - 75 VDC
(48 VDC nom.)
3.3 VDC
500 mA
70 %
TMR 2-4811WI
5 VDC
400 mA
72 %
TMR 2-4812WI
12 VDC
167 mA
78 %
TMR 2-4813WI
15 VDC
134 mA
78 %
TMR 2-4821WI
+5 VDC
200 mA
–5 VDC
200 mA
70 %
TMR 2-4822WI
+12 VDC
83 mA
–12 VDC
83 mA
76 %
TMR 2-4823WI
+15 VDC
67 mA
–15 VDC
67 mA
76 %
www.tracopower.com
August 12, 2019
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