DC/DC Converters
TMDC 40 Series, 40 Watt
CB
Features
Scheme
◆ Fully encapsulated low profile plastic case
◆ Ultra wide 4 : 1 input voltage range
◆ Operating temperature range
–40°C to +85°C
◆ I/O isolation 2500 VDC
◆ Excellent efficiency up to 92 %
◆ Input filter to meet EN 55032, class A
◆ Optional DIN-Rail mount adapter
◆ No minimum load required
◆ Power good LED indicator
◆ Remote On/Off
◆ 3-year product warranty
The TMDC 40 Series is a range of encapsulated high performance DC/DC con-
verter modules. With a very high efficiency of up to 92% and the use of highest
reliable components these 40 W converters are avialable as a chassis-mount with
screw terminlas or PCB versions. The 8 models have a wide 4:1 input voltage range
and a tight output voltage regulation. They do not need a minimum load and offer
a high efficiency also at low load conditions. They feature a remote control input
and a green power good LED which indicates the presence of the output voltage.
Protection against overload and short circuit are standard features of these convert-
ers. EMC characteristics and safety certifications are aligned for the operation in
industrial environment.
Models
Order code
Input voltage range
Output voltage
5.1 VDC
12 VDC
Output current max.
8‘000 mA
3‘330 mA
1670 mA
Efficiency
90 %
90 %
90 %
89 %
89 %
91 %
92 %
90 %
TMDC 40-2411
TMDC 40-2412
TMDC 40-2415
TMDC 40-2418
TMDC 40-4811
TMDC 40-4812
TMDC 40-4815
TMDC 40-4818
9 – 36 VDC
24 VDC
(nominal 24 VDC)
48 VDC
835 mA
5.1 VDC
12 VDC
8‘000 mA
3’330 mA
1670 mA
18 – 75 VDC
24 VDC
(nominal 48 VDC)
48 VDC
835 mA
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