Datasheet

ManualsBrandsTRACOPOWER ManualsPSU ComponentsDC/DC converter (print) 12 Vdc 250 mA 3 W No. of outputs: 1 x

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DC/DC Converters

TRA 3 Series, 3 Watt

Features

◆

Semi-regulated output (load)

◆ Highest power density 3W SIP-Converter

◆ Industry standard pinout

◆ High efﬁciency up to 89%

◆ I/O isolation voltage 1000 VDC

◆ Operating temperature range

–40°C to +85°C

◆ 3-year product warranty

The TRA 3 series are miniature, I/O-isolated 3W DC/DC-converters with a semi

load regulation. They are the ideal solution to power drivers and circuits where

unregulated DC/DC converters do not meet the input voltage range at load change.

Order code Input voltage Output voltage Output current

max.

Load regulation

max.

Efﬁciency typ.

TRA 3- 0511

5 VDC 600 mA 8 % 83 %

TRA 3- 0519 5 VDC ±10%

9 VDC 333 mA 7 % 87 %

TRA 3- 0512

12 VDC 250 mA 7 % 85 %

TRA 3- 0513

15 VDC 200 mA 6 % 87 %

TRA 3- 1211

5 VDC 600 mA 6 % 84 %

TRA 3- 1219 12 VDC ±10%

9 VDC 333 mA 5 % 87 %

TRA 3- 1212

12 VDC 250 mA 4.5 % 88 %

TRA 3- 1213

15 VDC 200 mA 4 % 89 %

TRA 3- 2411

5 VDC 600 mA 6 % 82 %

TRA 3- 2419 24 VDC ±10%

9 VDC 333 mA 5 % 85 %

TRA 3- 2412

12 VDC 250 mA 4.5 % 85 %

TRA 3- 2413

15 VDC 200 mA 3.5 % 85 %

Models

C B

Scheme

UL 60950 -1

Summary of content (3 pages)

PAGE 1
DC/DC Converters TRA 3 Series, 3 Watt CB Scheme Features ◆ Semi-regulated output (load) ◆ Highest power density 3W SIP-Converter ◆ Industry standard pinout ◆ High efficiency up to 89% ◆ I/O isolation voltage 1000 VDC ◆ Operating temperature range UL 60950-1 –40°C to +85°C ◆ 3-year product warranty The TRA 3 series are miniature, I/O-isolated 3W DC/DC-converters with a semi load regulation.
PAGE 2
DC/DC Converters TRA 3 Series 3 Watt Input Specifications Input current no load / full load 5 Vin models 50 mA / 700 mA typ. 12 Vin models 40 mA / 285 mA typ. 24 Vin models 30 mA / 150 mA typ. Surge voltage (1 sec. max.) 5 Vin models 9 V max. 12 Vin models 18 V max. 24 Vin models 30 V max. Input filter internal capacitor Reverse polarity input current 0.5 A max.
PAGE 3
DC/DC Converters TRA 3 Series 3 Watt Physical Specifications Casing material non conductive plastic (UL 94V-0 rated) Weight 2.2 g (0.07 oz) Soldering temperature max. 260°C, 10 sec, 1.5 mm from case Graph 1: Load regulation (i.g. TRA 3-1211) +20% +15% Output Voltage(%) +10% +5% Max. T yp. Vnom Min . -5% -10% 0% 20% 40% 60% 80% 100% Output Load Current (%) Outline Dimensions 10.2 (0.04) 3.2 0.5 (0.13) 0.5 (0.02) Pin-Out (0.02) 2.55 2.54 5.08 5.08 (0.10) (0.10) (0.20) (0.