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DC/DC Converters

TEP 75WI Series, 75 Watt

Features

◆ Rugged, compact metal case

◆ Easy chassis mount

◆ Screw termina adaptor available

for easy connection

◆ Ultra wide 4:1 input voltage range

◆Full load operation up to 60°C with

convection cooling

◆ Soft start

◆ Reverse input voltage protection

◆ Input protection ﬁlter

◆ 3-year product warranty

The TEP-75WI 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

metal case.

These converters are suitable for a wide range of applications, but the product is

designed particularly also for industrial applications where often no PCB mounting

is possible but the module has to be mounted on a chassis. Four threaded M3 inserts

in the module makes chassis mount or attachment of a heatsink for optimal thermal

management very simple.

For easy connection there is also an unique adaptor available with screw terminals.

A very high efﬁciency allows an operating temperature up to +60°C with natural

convection cooling without power derating. Further features include output voltage

trimming, Remote ON/OFF and under voltage lockout. The very wide input voltage

range and reverse input voltage protection make these converters also an interesting

solution for battery operated systems.

Order code* Input voltage Output voltage Output current max. Efﬁciency typ.

TEP 75-2411WI

5.0 VDC 15.0 A 88 %

TEP 75-2412WI

12 VDC 6.3 A 88 %

TEP 75-2413WI 9 – 36 VDC

15 VDC 5.0 A 88 %

TEP 75-2415WI

(24 VDC nominal)

24 VDC 3.2 A 87 %

TEP 75-2416WI

28 VDC 2.7 A 87 %

TEP 75-2418WI

48 VDC 1.6 A 87 %

TEP 75-4811WI

5.0 VDC 15 A 90 %

TEP 75-4812WI

12 VDC 6.3 A 89 %

TEP 75-4813WI 18 – 75 VDC

15 VDC 5.0 A 89 %

TEP 75-4815WI

(48 VDC nominal)

24 VDC 3.2 A 87 %

TEP 75-4816WI

28 VDC 2.7 A 87 %

TEP 75-4818WI

48 VDC 1.6 A 87 %

Models

pending

(Models pictured with chassis mount adaptor and optional heatsink)

* – add sufﬁx –CM, –CMF for models with chassis mount adaptor, see last page.

– add sufﬁx –N for negative remote control, see page 3 -> Remote On/Off

Summary of content (6 pages)

PAGE 1
DC/DC Converters TEP 75WI Series, 75 Watt pending Features ◆ Rugged, compact metal case ◆ Easy chassis mount ◆ Screw termina adaptor available for easy connection ◆ Ultra wide 4:1 input voltage range u Full load operation up to 60°C with convection cooling ◆ ◆ ◆ ◆ Soft start Reverse input voltage protection Input protection filter (Models pictured with chassis mount adaptor and optional heatsink) 3-year product warranty The TEP-75WI Series is a family of isolated high performance dc-dc converter mod
PAGE 2
DC/DC Converters TEP 75WI Series 75 Watt Input Specifications Input current at no load 24 Vin; 5 – 15 24 Vin; 24 – 48 48 Vin; 5 – 15 48 Vin; 24 – 48 VDC VDC VDC VDC models: models: models: models: 185 mA typ. 85 mA typ. 90 mA typ. 50 mA typ. Input current at full load 24 Vin models: 3600 mA typ. (see Note 1) 48 Vin models: 1800 mA typ. Start-up voltage / under voltage shut down 24 Vin models: 8.5 VDC / 7.5 VDC typ. 48 Vin models: 17.5 VDC / 16 VDC typ.
PAGE 3
DC/DC Converters TEP 75WI Series 75 Watt General Specifications Temperature ranges – Operating – 40 °C to +75 °C – Case temperature + 105 °C max. – Storage – 55 °C to + 125 °C Thermal impedance – without Heatsink 6.7 °C/W – with Heatsink 4.7 °C/W Derating See derating graphs page 4 Over temperature protection at 115 °C Thermal shock acc. MIL-STD-810F Humidity (non condensing) 95 % rel H max.
PAGE 4
DC/DC Converters TEP 75WI Series 75 Watt Output Power Derating Models with heatsink Models with without heatsink 24 Vin models: Output 5–15 VDC 24 Vin models: Output 5–15 VDC 24 Vin models: Output 24–48 VDC 24 Vin models: Output 24–48 VDC 48 Vin models: Output 5–15 VDC 48 Vin models: Output 5–15 VDC 48 Vin models: Output 24–48 VDC 48 Vin models: Output 24–48 VDC http://www.tracopower.
PAGE 5
DC/DC Converters TEP 75WI Series 75 Watt General Specifications Case material metal Potting material silicon (UL94V-0 rated) Base material FR4 Vibration acc. MIL-STD-810F Dimensions TEP 75 module 4 x M3 THD (trough hole) 1 2 2.00 (50.80) 6 8 4 9 1.00 (25.40) 3 0.70 (17.78) 7 0.30 Bottom view (7.62) 2.40 (61.0) 5 Pin-Out Pin 0.19 (4.8) 1.90 (48.26) Weight: 97g (3.42 oz) (0.6) 0.023 0.5 Pin diameter pin 5 & 9: 0.08 (2.0) Pin diameter other pins: 0.04 (1.0) (5.1) 0.
PAGE 6
DC/DC Converters TEP 75WI Series 75 Watt Chassis Mount Adaptor TEP 75 module with chassis mount adabtor (suffix –CM or –CMF) For easy chassis mounting the converter modules can be supplied with an adaptor option consisting of a screw terminal connection board (soldered to converter pins)and a chassis mount adaptor. In addition this Chassis mount option is available with an EMI-filter(see EMI specification) (17.3) 0.68 1.10 (28.