DC/DC Converters THP 3 Series, 3 Watt CB Scheme Features Supplementary and reinforced insulation I/O isolation 3000 VACrms rated for UL 60950-1 UL 60601-1 1000 Vrms working voltage Medical safety to UL 60601-1 and IEC/EN 60601-1 3rd Edition, 2 x MOOP Industrial safety to IEC/EN/UL 60950-1 9-40 VDC, 18-80 VDC and 36-160 VDC Extended operating temperature range -40C to 85C max. Input filter meets EN 55032 class A without ext. components Continuous short circuit protection High reliability, MTBF >1 Mio. hours Lead free design, RoHS compliant 3-year product warranty The THP-3 series is a new range of high performance 3W DC/DC converters in a low profile DIL-24 package with standard industry pin-out. The very high I/Oisolation system of these converters and input voltages up to 160 VDC make this product the best choice for many demanding applications in railroad and transportation systems, medical equipment, instrumentation, everywhere where high basic-, supplementary- or reinforced insulation is requested to meet specific safety standards. A high efficiency allows safe operation in a temperature range of -40C to +70C at full load. Full SMD-design with exclusive use of ceramic capacitors ensure a very high reliability and a long product lifetime. Models Order code Input voltage range THP 3-2411 Output voltage Output current max. Efficiency typ. 5 VDC 600 mA 78 % THP 3-2412 9 - 40 VDC 12 VDC 250 mA 83 % THP 3-2422 (24 VDC nominal) 12 VDC 125 mA 83 % 15 VDC 100 mA 83 % THP 3-2423 5 VDC 600 mA 78 % THP 3-4812 THP 3-4811 18 - 80 VDC 12 VDC 250 mA 83 % THP 3-4822 (48 VDC nominal) 12 VDC 125 mA 83 % THP 3-4823 15 VDC 100 mA 83 % THP 3-7211 5 VDC 600 mA 78 % THP 3-7212 36 - 160 VDC 12 VDC 250 mA 83 % THP 3-7222 (72 VDC nominal) 12 VDC 125 mA 83 % 15 VDC 100 mA 83 % THP 3-7223 www.tracopower.com Page 1 of 3 DC/DC Converters THP 3 Series 3 Watt Input Specifications Input current at no load / full load 24 Vin models: 20 mA typ. / 160 mA typ. 48 Vin models: 10 mA typ. / 100 mA typ. 72 Vin models: 5 mA typ. / 85 mA typ. Start-up voltage / under voltage shut down 24 Vin models: 9 VDC / 8.5 VDC 48 Vin models: 17 VDC / 16 VDC 72 Vin models: 34 VDC / 32 VDC Recommended external input fuse (slow blow) 24 Vin models: 1.0 A 48 Vin models: 0.6 A 72 Vin models: 0.3 A Surge voltage (1 sec. max.) 24 Vin models: 50 V max. 48 Vin models: 100 V max. 72 Vin models: 180 V max. Reverse voltage protection 0.3 A max. Input filter EN 55032, FCC part 15, class A Output Specifications Voltage set accuracy 1 % Voltage balance (dual output models) 2 % max. Regulation - Input variation Vin min. to Vin max. 0.5 % max. - Load variation 25 - 100 %: 1.0 % max. Minimum load 15 % of rated max. output current. (Operation at lower load is safe but major deviations to specifyed data may occur) Ripple and noise (20 MHz Bandwidth) 5 VDC models: 75 mVpk-pk typ. other models: 100 mVpk-pk typ. Temperature coefficient 0.02 %/K typ. Current limitation >120 % Iout max. Startup rise time 0 % to 100 % Vout 25 mS max. Short circuit protection indefinite (automatic recovery) Capacitive load 5 VDC models: 1000 F max. 12 VDC models: 470 F max. Dual output models: 220 F max. (each output) Isolation / Safety I/O isolation test voltage (flash tested 1 sec.) 6000 Vpk I/O isolation voltage (50Hz, 60sec.) 3000 VACrms, rated for 1000 Vrms working voltage, 2 x MOOP Leakage current (at 240VAC, 60Hz) 2 A I/O isolation capacitance (at 100KHz, 1V) 7 pF typ. I/O isolation resistance (at 500VDC) >1000 Mohm Safety standards Safety approvals IEC/EN 60950-1, UL 60950-1 CSA C22.2 No. 60950-1-03 IEC/EN 60601-1 3rd edition, 2 x MOOP, UL 60601-1, CSA C22.2 No. 601.1 CB certificate acc. IEC 60950-1 & 60601-1 CSA certificate acc. UL 60950-1 & 60601-1 - Certification documents see supporting documents All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. www.tracopower.com Page 2 of 3 DC/DC Converters THP 3 Series 3 Watt General Specifications Temperature ranges - Operating -40C to +85C - Casing +95C max. - Storage -40C to +125C Derating 3.3 %/K above +70C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F, at +25C ground benign) >1 Mio. h Switching frequency 150 kHz typ. (puls width modulation) Casing material non conductive plastic (UL 94V-0-rated) Potting material Silicon TSE 3331 (UL 94V-0-rated) Weight 16.2 g (0.57 oz) Soldering temperature max. 265C / 10 sec. Altitude during operation up to 5`000 m (16`400 ft) approved Environmental compliance - Reach www.tracopower.com/products/reach-declaration.pdf - RoHS RoHS directive 2011/65/EU Supporting documents: www.tracopower.com/overview/thp3 - The component is not be used in an oxygen rich environment. - The component is not to be used in conjunction with flammable anaesthetics and agents. - The component has to be disposed appropriately. Please refer to local regulations (Waste Electrical and Electronic Equipment). - A modification of the component is not allowed. Outline Dimensions (1.25) (0.41) Pin-Out 3.9 20.32 (0.8) 2x2.54 2.0 (2x0.1) (0.08) 2.54 (0.1) 15 (0.6) (0.8) 20.3 Bottom view 24 23 Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 11 No pin Common 12 -Vout No pin 13 +Vout -Vout 15 No pin +Vout 23 -Vin (GND) -Vin (GND) 24 -Vin (GND) -Vin (GND) 11 12 15.2 1 (0.1) 2.54 (0.15) 0.2 10.5 (0.008) 31.8 13 Dimensions in [mm], () = Inch Pin diameter o 0.6 0.05 (0.024 0.002) Tolerances 0.5 (0.02) Pin pich tolerances 0.2 (0.01) Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com www.tracopower.com Rev. February 13. 2018 Page 3 of 3 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: TRACO Power: THP 3-2412 THP 3-7222 THP 3-2422 THP 3-7223 THP 3-2411 THP 3-7211 THP 3-4811 THP 3-4822 THP 34823 THP 3-4812 THP 3-7212 THP 3-2423