TRACO POWER THD15-4813

DC/DC Converters THD 15 Series, 15 Watt This product is end of life Features For details see www.tracopower.com/overview/thd15 ◆ Smallest encapsulated 15 W converter Ultra compact size: 25.4x25.4x10.2mm ◆ Single- and dual output models ◆ I/O isolation voltage 1500 VDC ◆ High efficiency up to 87 % ◆ Operating temp. range: –25°C to +71°C ◆ Remote On/Off ◆ Industry standard pinout ◆ Lead free design, RoHS compliant ◆ 3-year product warranty The THD-15 series is the latest generation of high performance 15W dc-dc converter modules setting new standards concerning power density. This product comes in a encapsulated package with dimensions of only 25.4 x 25.4 x 10mm and therefore occupies 50 %(!) less board space than existing 15W converters. All models have wide 2:1 input voltage range and precisely regulated, isolated output voltages. Built-in filters for both input and output minimizes the need for external filtering. Further features include remote On/Off and short circuit pro- tection. Typical applications for these converters are battery operated equipment, instrumentation, distributed power architectures in communication and industrial electronics and everywhere where space is limited on the PCB. Models Order code Input voltage range Output voltage Output current max. Efficiency typ. THD 15-2410 3.3 VDC 3‘500 mA 84 % THD 15-2411 5.1 VDC 3‘000 mA 85 % THD 15-2412 18 – 36 VDC 12 VDC 1‘250 mA 86 % (nominal 24 VDC) THD 15-2413 15 VDC 1’000 mA 86 % THD 15-2422 ±12 VDC ±600 mA 85 % THD 15-2423 ±15 VDC ±500 mA 85 % THD 15-4810 3.3 VDC 3‘500 mA 84 % THD 15-4811 5.1 VDC 3‘000 mA 86 % THD 15-4812 36 – 75 VDC 12 VDC 1‘250 mA 87 % THD 15-4813 (nominal 48 VDC) 15 VDC 1’000 mA 87 % ±12 VDC ±600 mA 85 % THD 15-4822 THD 15-4823 ±15 VDC ±500 mA 85 % http://www.tracopower.com Page 1 of 3 end of life DC/DC Converters THD 15 Series 15 Watt Input Specifications Input current (no load) 24 Vin models: 50 mA typ.. 48 Vin models: 30 mA typ. Input current (full load) 24 Vin; 3.3 Vout models: 570 mA typ. 24 Vin; other output models: 730 mA typ. 48 Vin; 3.3 Vout models: 280 mA typ. 48 Vin; other output models: 360 mA typ. Start-up voltage / 24 Vin models: 17 VDC /16.5 VDC under voltage shut down 48 Vin models: 34.0 VDC /32.5 VDC Surge voltage 24 Vin models: 50 V max. (100 msec. max.) 48 Vin models: 100 V max. Conducted noise (input) EN 55022 level A, FCC part 15, level A (with external input capacitor, see Note 1) Output Specifications Voltage set accuracy ±1 % Regulation – Input variation Vin min. to Vin max 0.5 % max. – Load variation 10–100% single output models: 0.5 % max. dual output models balanced: 2.0 % max. dual output models unbalanced: 5.0 % max. Ripple and noise 100 mVpk-pk max. (20 MHz Bandwidth) (with external output capacitor, see Note 1) Temperature coefficient ±0.02 %/K Output current limitation >105 % of Iout max., foldback Short circuit protection indefinite (automatic recovery) Start-up time 30 ms max. Max. capacitive load 1200 µF General Specifications Temperature ranges – Operating –25°C to +71°C – Derating 2.5 %/K above +50°C – Case temperature +100°C max. – Storage –40°C to +110°C Humidity (non condensing) 85 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >465’000h Isolation voltage (60sec.) – Input/Output 1’500 VDC Isolation capacitance – Input/Output 235 pF typ. Isolation resistance – Input/Output (500 VDC) >100 M Ohm Switching frequency (fixed) 330 kHz typ. (Pulse width modulation PWM) Safety standards UL 60950-1, IEC/EN 60950-1 CSA File No. 226037 http://directories.csa-international.org – Certification documents www.tracopower.com/overview/thd15 Remote On/Off – On: open circuit on pin RC – Off: short circuit between pin RC and pin –Vin 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 DC/DC Converters THD 15 Series 15 Watt Physical Specifications Casing material plastic PBT (UL94V-0 rated) Baseplate non conductive FR4 Potting material silicon (UL94V-0 rated) Weight 12 g (0.41 oz) Soldering temperature max. 265°C / 10sec. Note 1 Recommended circuit to reduce conducted noise and output ripple & noise: +Vout C1: 33µF low ESR electrolytic capacitor +Vin C2: 10µF low ESR electrolytic capacitor C3: 1µ film capacitor C1 C2 C3 - Vin -Vout For dual output models use capacitors for each output Outline Dimensions mm 7.62 5.08 (0.2) (0.3) Pin-Out Pin Single Dual 2 1 6 1 +Vin (Vcc) +Vin (Vcc) Bottom view 2 –Vin (GND) –Vin (GND) 3 +Vout +Vout 5 4 3 4 No pin Common 2.5 10.16 10.16 3.5 10 5 –Vout –Vout (0.4) (0.4) (0.14) (0.1) (0.39) 6 Remote On/Off Remote On/Off 25.4 *Dual Output Models (1.0) () = Inch Pin diameter ø 0.8 ±0.05 (0.02 ±0.002) Tolerances ±0.35 (±0.014) Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com Rev. January 28. 2016 www.tracopower.com Page 3 of 3 20.32 (0.8) 2.5 *3.8 (0.1) *(0.15) 25.4 *27.9 (1.0) *(1.1) Load