DC/DC Converters
TEP 100WIR Series, 100 Watt
Features
◆ꢀCompact metal package
◆ Ultra wide 4:1 input voltage ranges
9–36, 18–75, 43–160 VDC
◆ EN 50155 approval for railway
applications
◆ꢀVery high efficiency up to 93%
◆ꢀNo minimum load
◆ꢀSoft start
(Models pictured with optional heatsink)
◆ꢀAdjustable output voltage +10/-20%
◆ꢀSense line
The TEP 100WIR Series is a family of isolated high performance dc-dc converter
modules with ultra-wide 4:1 input voltage ranges which come in a rugged, sealed
industry standard half brick package.
A very high efficiency allows full power operation without forced air cooling at 60°C
This temperature can be increased to 70°C with optional mounted heatsink or up
to 85°C when mounted on an iron base plate. The very wide input voltage range
and reverse input voltage protection make these converters interesting solution for
battery operated systems. Typical applications are in telecom/datacom, industry
control and railway systems for on board power distribution.
◆ꢀRemote On/Off input
◆ꢀUnder voltage lock-out circuit
◆ꢀReverse input voltage protection
◆ꢀOver temperature protection
◆ꢀOptional heatsink
◆ꢀOptional as chassis mount models with
screw terminal block and EMI Filter
These series is available in many optional designs on demand --> see options.
◆ꢀ3-year product warranty
Standard Models
Order code
Input voltage
Output voltage
Output current max.
Efficiency typ.
TEP 100-2411WIR
TEP 100-2412WIR
TEP 100-2415WIR
TEP 100-2416WIR
TEP 100-2418WIR
TEP 100-4812WIR
TEP 100-4815WIR
TEP 100-4816WIR
TEP 100-4818WIR
TEP 100-7212WIR
TEP 100-7215WIR
TEP 100-7216WIR
TEP 100-7218WIR
5 VDC
12 VDC
24 VDC
28 VDC
48 VDC
12 VDC
24 VDC
28 VDC
48 VDC
12 VDC
24 VDC
28 VDC
48 VDC
20 A
8.4 A
4.2 A
3.6 A
2.1 A
8.4 A
4.2 A
3.6 A
2.1 A
8.4 A
4.2 A
3.6 A
2.1 A
93 %
90 %
90 %
90 %
90 %
90 %
90 %
92 %
91 %
90 %
90 %
90 %
91 %
9 – 36 VDC
(24 VDC nominal)
18 – 75 VDC
(48 VDC nominal)
43 – 160 VDC
(110 VDC nominal)
Options
Heat-sink for standard version (incl. mounting screws and thermal pad)
Din-rail mounting kit for chassis mount models (incl. mounting screws)
Common mode chokes for filter proposals to meet EN55032 class A/B --> see application note
Models with 3.3 VDC/~ 25 A or 5.0 VDC/~ 20 A or 15 VDC/~ 6.7 A output
Chassis mount models with screw terminal block
TEP-HS1
TEP-MK1
TCK-xxx
on demand
Chassis mount models with screw terminal block and input filter to meet EN 55032 class A
Negative (passive = Off) Remote On/Off function (standard is passive = On)
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