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| DC/DC Converters THD 15 Series, 15 Watt RoHS compliant pending Features Smallest encapsulated 15W Converter Ultra compact Size: 25.4x25.4x10.2mm Single- and Dual Output Models I/O- Isolation Voltage 1500VDC High Efficiency up to 87% Operating Temp. Range: -25C to 71C 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 protection. 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 THD 15-2410 THD 15-2411 THD 15-2412 THD 15-2413 THD 15-2422 THD 10-2423 THD 15-4810 THD 15-2411 THD 15-4812 THD 15-4813 THD 15-2422 THD 15-4823 36 - 75 VDC 18 - 36 VDC Input voltage range Output voltage 3.3 VDC 5.1 VDC 12 VDC 15 VDC 12 VDC 15 VDC 3.3 VDC 5.1 VDC 12 VDC 15 VDC 12 VDC 15 VDC Output current max. 3`500 mA 3`000 mA 1`250 mA 1'000 mA 600 mA 500 mA 3`500 mA 3`000 mA 1`250 mA 1'000 mA 600 mA 500 mA Efficiency typ. 84 % 85 % 86 % 86 % 85 % 85 % 84 % 86 % 87 % 87 % 85 % 85 % http://www.tracopower.com Page 1 of 3 DC/DC Converters THD 15 Series Input Specifications Input current (no load) Input current (full load) 24 Vin models: 50 mA typ.. 48 Vin models: 30 mA typ. 24 Vin; 3.3 Vout 24 Vin; other output 48 Vin; 3.3 Vout 48 Vin; other output models: models: models: models: 570 mA typ. 730 mA typ. 280 mA typ. 360 mA typ. 15 Watt Start-up voltage / under voltage shut down Surge voltage (100 msec. max.) Conducted noise (input) 24 Vin models: 17 VDC /16.5 VDC 48 Vin models: 34.0 VDC /32.5 VDC 24 Vin models: 50 V max.. 48 Vin models: 100 V max. EN 55022 level A, FCC part 15, level A (with external input capacitor, see Note 1) 1% - Input variation Vin min. to Vin max - Load variation 10 - 100 % single output models: dual output models balanced: dual output models unbalanced: 0.5% max. 0.5 % max. 2.0 % max. 5.0 % max. 100 mVpk-pk max. (with external output capacitor, see Note 1) 0.02 % /K >105% of Iout max., foldback indefinite (automatic recovery) 30ms max. 1200F - - - - Operating Derating Case temperature Storage -25 C ... +71C 2.5%/K above 50 +100 C max. -40 C ... +110 C 85 % rel H max. > 190'000h @ +25C 1'500 VDC 235 pF typ. >100 M Ohm 330 kHz typ. (Pulse width modulation PWM) UL 60950, EN 60950, IEC 60950 compliance up to 60 VDC input voltage (SELV limit) UL/cUL pending - ON: - OFF: open circuit on pin RC short circuit between pin RC and pin -Vin - Input/Output - Input/Output - Input/Output (500 VDC) Output Specifications Voltage set accuracy Regulation Ripple and noise (20 MHz Bandwidth) Temperature coefficient Output current limitation Short circuit protection Start-up time Max. capacitive load General Specifications Temperature ranges Humidity (non condensing) Reliability, calculated MTBF (MIL-HDBK-217 F) Isolation voltage Isolation capacity Isolation resistance Switching frequency (fixed) Safety standards Safety approvals Remote On/Off All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3 DC/DC Converters THD 15 Series Physical Specifications Case material Baseplate Potting material Weight Soldering temperature plastic PBT (UL94V-0 rated) non conductive FR4 silicon (UL94V-0 rated) 12 g (0.41 oz) max. 260 C / 10sec. 15 Watt Note 1 Recommended circuit to reduce conducted noise and output ripple & noise: +Vin C1 +Vout Load C1: 33F low ESR electrolytic capacitor C2: 10F low ESR electrolytic capacitor C3: 1 film capacitor - Vin C2 C3 -Vout For dual output models use capacitors for each output Outline Dimensions mm 7.62 (0.3) 5.08 (0.2) Pin-Out 25.4 *27.9 *(1.1) 6 20.32 (0.8) 2 1 *(0.15) Pin 1 2 3 4 5 6 Single +Vin (Vcc) -Vin (GND) +Vout No pin -Vout Dual +Vin (Vcc) -Vin (GND) +Vout Common -Vout *3.8 Bottom view 5 4 10.16 (0.4) 3 2.5 10.16 (0.4) (0.14) (0.39) (0.1) (0.1) 3.5 10 2.5 (1.0) 25.4 (1.0) Remote On/Off Remote On/Off *Dual Output Models () = Inch Pin diameter o 0.8 0.05 (0.02 0.002) Tolerances 0.35 (0.014) Specifications can be changed without notice Rev. 07/05 Page 3 of 3 |
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