TRACO POWER TRA3-2413

DC/DC Converters TRA 3 Series, 3 Watt CB Scheme UL 60950-1 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 +95°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. Models Order code Input voltage Output voltage Output current Load regulation Efficiency typ. max. max. 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 % 85.5 % TRA 3- 0513 15 VDC 200 mA 6 % 87.5 % TRA 3- 1211 5 VDC 600 mA 6 % 84 % TRA 3- 1219 12 VDC ±10% 9 VDC 333 mA 5 % 87.5 % 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 5.8 % 82 % TRA 3- 2419 24 VDC ±10% 9 VDC 333 mA 4.8 % 85 % TRA 3- 2412 12 VDC 250 mA 4.3 % 85.5 % TRA 3- 2413 15 VDC 200 mA 3.5 % 85 % http://www.tracopower.com Page 1 of 3 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 s 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. Recommended input fuse (slow blow type) 5 Vin models: 2000 mA 12 Vin models: 1000 mA 24 Vin models: 500 mA Output Specifications Regulation – Input variation (1 % change of Vin) 1.01 % typ. / 1.2 % max. – Load variation see model table and graph 1 on page 3 Ripple and noise (20 MHz Bandwidth) 100 mVp-p max. Temperature coefficient ±0.01 %/K typ. / ±0.02 %/K max. Short circuit protection limited 0.5 s max. Capacitive load 220 µF max. General Specifications Temperature ranges – Operating –40°C to +95°C – Case temperature +100°C max. – Storage –50°C to +125°C Derating 5.7 %/K above +85°C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >2’000’000 h Isolation voltage (60 s) – Input/Output 1‘000 VDC Isolation capacitance – Input/Output 60 pF typ. / 120 pF max. Isolation resistance – Input/Output >1‘000 Mohm Switching frequency 60 kHz typ. (frequency modulation) Safety standards IEC 60950-1:2005 (2nd edition) + Am 1:2009 EN 60950-1:2006 + Am 1:2010 + Am 11:2009 – Certification documents www.tracopower.com/overview/tra3 Environmental compliance – Reach www.tracopower.com/products/reach-declaration.pdf – RoHS RoHS directive 2011/65/EU All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3 Max. T yp. Min. 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 s (1.5 mm from case) Graph 1: Load regulation (i.g. TRA 3-1211) +20% +15% +10% +5% Vnom -5% -10% 0% 20% 40%60% 80%100% Output Load Current (%) Outline Dimensions Pin-Out Pin Function 1 +Vin (Vcc) 2 –Vin (GND) 4 –Vout 0.5 6 +Vout (0.02) 2.55 2.54 5.08 5.08 (0.10) (0.10) (0.20) (0.20) 19.5 (0.77) Dimensions in [mm], () = Inch Pin pitch tolerances: ±0.13 (±0.005) Case tolerances: ±0.25 (±0.01) bottom view 12 46 0.5 (0.02) Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com Rev. December 13. 2017 www.tracopower.com Page 3 of 3 Output Voltage(%) 0.25 (0.01) 0.5 (0.02) 1.3 (0.05) 3.2 10.2 (0.04) 7.6 (0.30) (0.13)