THB 3-0523

DC/DC Converter THB 3 Series, 3 Watt • Supplementary and reinforced insulation • I/O isolation 4800 VACrms rated for 1000 Vrms (1410 Vpk) working voltage • Medical safety to ES 60601-1 and IEC/EN 60601-1 3rd edition, 2 x MOOP • • • Isolation test voltage 6000 Vpk • • • • Input filter meets EN55022, class A Wide 2:1 input voltage ranges Extended operating temperature range –40°C to 85°C max. Continuous short-circuit protection High reliability 3-year product warranty ES 60601-1 IEC 60601-1 UL 60950-1 IEC 60950-1 The THB 3 series is a range of high performance, regulated DC/DC converters in a DIP-24 plastic package. A reinforced I/O-isolation system and a wide 2:1 input voltage range make this product the best choice for many demanding applications like transportation systems, industrial controls, medical equipments, instrumentations, everywhere where high basic-, supplementary- or reinforced insulation is required to meet requested safety standards. A high efficiency allows safe operation in a temperature range of –40°C to +85°C. Other features of this product are over voltage protection and internal EMI-input filter to meet EN 55022, class A without additional components. 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 THB 3-0511 THB 3-0512 THB 3-0515 THB 3-0522 THB 3-0523 THB 3-1211 THB 3-1212 THB 3-1215 THB 3-1222 THB 3-1223 THB 3-2411 THB 3-2412 THB 3-2415 THB 3-2422 THB 3-2423 THB 3-4811 THB 3-4812 THB 3-4815 THB 3-4822 THB 3-4823 www.tracopower.com 4.5 - 9 VDC (5 VDC nom.) 9 - 18 VDC (12 VDC nom.) 18 - 36 VDC (24 VDC nom.) 36 - 75 VDC (48 VDC nom.) Output 1 Output 2 Vnom Imax 5 VDC 12 VDC 24 VDC +12 VDC +15 VDC 5 VDC 12 VDC 24 VDC +12 VDC +15 VDC 5 VDC 12 VDC 24 VDC +12 VDC +15 VDC 5 VDC 12 VDC 24 VDC +12 VDC +15 VDC 600 mA 250 mA 125 mA 125 mA 100 mA 600 mA 250 mA 125 mA 125 mA 100 mA 600 mA 250 mA 125 mA 125 mA 100 mA 600 mA 250 mA 125 mA 125 mA 100 mA September 28, 2023 Vnom Efficiency Imax –12 VDC –15 VDC 125 mA 100 mA –12 VDC –15 VDC 125 mA 100 mA –12 VDC –15 VDC 125 mA 100 mA –12 VDC –15 VDC 125 mA 100 mA typ. 70 % 75 % 76 % 75 % 75 % 74 % 80 % 81 % 80 % 80 % 78 % 83 % 84 % 83 % 83 % 78 % 83 % 84 % 83 % 83 % Page 1 / 4 THB 3 Series, 3 Watt Input Specifications Input Current - At no load 5 Vin models: 12 Vin models: 24 Vin models: 48 Vin models: 5 Vin models: 12 Vin models: 24 Vin models: 48 Vin models: 5 Vin models: 12 Vin models: 24 Vin models: 48 Vin models: 5 Vin models: 12 Vin models: 24 Vin models: 48 Vin models: 5 Vin models: 12 Vin models: 24 Vin models: 48 Vin models: 5 Vin models: 12 Vin models: 24 Vin models: 48 Vin models: 5 Vin models: 12 Vin models: 24 Vin models: 48 Vin models: - At full load Surge Voltage Start-up Voltage Under Voltage Lockout Reflected Ripple Current Recommended Input Fuse Input Filter Short Circuit Input Power 40 mA typ. 30 mA typ. 20 mA typ. 10 mA typ. 825 mA typ. 325 mA typ. 150 mA typ. 75 mA typ. 11 VDC max. (1 s max.) 25 VDC max. (1 s max.) 50 VDC max. (1 s max.) 100 VDC max. (1 s max.) 3.7 VDC min. / 4 VDC typ. / 4.5 VDC max. 8 VDC min. / 8.5 VDC typ. / 9 VDC max. 15 VDC min. / 17 VDC typ. / 18 VDC max. 30 VDC min. / 33 VDC typ. / 36 VDC max. 4 VDC max. 8.5 VDC max. 17 VDC max. 34 VDC max. 60 mA typ. 30 mA typ. 15 mA typ. 10 mA typ. 2'000 mA (slow blow) 1'000 mA (slow blow) 500 mA (slow blow) 250 mA (slow blow) (The need of an external fuse has to be assessed in the final application.) Internal Pi-Type 2 W max. Output Specifications Voltage Set Accuracy Regulation - Input Variation (Vmin - Vmax) - Load Variation (25 - 100%) Ripple and Noise (20 MHz Bandwidth) - single output - dual output - single output - dual output Capacitive Load - single output - dual output single output models: dual output models: single output models: dual output models: 5 Vout models: 12 Vout models: 24 Vout models: 12 / -12 Vout models: 15 / -15 Vout models: 5 Vout models: 12 Vout models: 24 Vout models: 12 / -12 Vout models: 15 / -15 Vout models: 5 Vout models: 12 Vout models: 24 Vout models: 12 / -12 Vout models: 15 / -15 Vout models: ±1% max. 0.5% max. 0.5% max. 1% max. 2% max. (Output 1) 2% max. (Output 2) 75 mVp-p typ. 100 mVp-p typ. 100 mVp-p typ. 100 / 100 mVp-p typ. 100 / 100 mVp-p typ. 100 mVp-p max. 150 mVp-p max. 150 mVp-p max. 150 / 150 mVp-p max. 150 / 150 mVp-p max. 1'000 µF max. 470 µF max. 470 µF max. 220 / 220 µF max. 220 / 220 µF max. All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated. www.tracopower.com September 28, 2023 Page 2 / 4 THB 3 Series, 3 Watt Minimum Load 15 % of Iout max. (Operation at lower load will not damage the converter, but it may not meet all specifications) ±0.05 %/K max. Continuous, Automatic recovery Foldback Mode 120% min. of Iout max. 150% typ. of Iout max. 3% typ. / 6% max. (75% to 100% Load Step) 150 µs typ. / 500 µs max. (75% to 100% Load Step) Temperature Coefficient Short Circuit Protection Overload Protection Output Current Limitation Transient Response - Response Deviation - Response Time Safety Specifications Standards CSA-C22.2, No. 60950-1 Designed for IEC/EN/UL 62368-1 (not certified) EN 60950-1 IEC 60950-1 UL 60950-1 EN 60601-1 IEC 60601-1 ANSI/AAMI ES 60601-1 CSA-C22.2, No 60601-1 2 x MOOP (Means Of Operator Protection) MOPP (Means Of Patient Protection) www.tracopower.com/overview/thb3 PD 2 OVC II - IT / Multimedia Equipment - Medical Equipment - Certification Documents Pollution Degree Over Voltage Category EMC Specifications EMI Emissions EN 60601-1-2 edition 4 (Medical Devices) EN 55032 class A (internal filter) EN 55032 class B (with external filter) FCC Part 15 class A (internal filter) FCC Part 15 class B (with external filter) EN 55032 class A (internal filter) EN 55032 class B (with external filter) FCC Part 15 class A (internal filter) FCC Part 15 class B (with external filter) External filter proposal: www.tracopower.com/overview/thb3 EN 60601-1-2 edition 4 (Medical Devices) - Conducted Emissions - Radiated Emissions EMS Immunity General Specifications Relative Humidity Temperature Ranges Power Derating - Operating Temperature - Case Temperature - Storage Temperature - High Temperature Cooling System Altitude During Operation Switching Frequency Insulation System Working Voltage (rated) Isolation Test Voltage Isolation Resistance - Input to Output, 60 s - Input to Output, 500 VDC 95% max. (non condensing) –40°C to +85°C +100°C max. –50°C to +125°C 3.3 %/K above 70°C See application note: www.tracopower.com/overview/thb3 Natural convection (20 LFM) 5'000 m max. 150 kHz typ. (PWM) Reinforced Insulation 1'000 VAC 4'000 VDC 10'000 MΩ min. All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated. www.tracopower.com September 28, 2023 Page 3 / 4 THB 3 Series, 3 Watt Isolation Capacitance - Input to Output, 100 kHz, 1 V Leakage Current Reliability Washing Process - Earth Leakage Current - Calculated MTBF Housing Material Potting Material Pin Material Pin Foundation Plating Pin Surface Plating Housing Type Mounting Type Connection Type Footprint Type Soldering Profile Weight Environmental Compliance - REACH Declaration - RoHS Declaration - SCIP Reference Number 7 pF typ. 13 pF max. 2 µA max. 1'000'000 h (MIL-HDBK-217F, ground benign) According to Cleaning Guideline www.tracopower.com/info/cleaning.pdf Non-conductive Plastic (UL 94 V-0 rated) Silicone (UL 94 V-0 rated) Copper Alloy (C6801) Nickel (2.5 µm min.) Gold (75 - 125 nm), glossy Plastic Case PCB Mount THD (Through-Hole Device) DIP24 Lead-Free Wave Soldering 260°C / 6 s max. 13 g www.tracopower.com/info/reach-declaration.pdf REACH SVHC list compliant REACH Annex XVII compliant www.tracopower.com/info/rohs-declaration.pdf Exemptions: 7a (RoHS exemptions refer to the component concentration only, not to the overall concentration in the product (O5A rule).) bfebbff7-4ff9-4d1b-bd08-c85cccdbc535 Supporting Documents Overview Link (for additional Documents) www.tracopower.com/overview/thb3 Outline Dimensions 31.8 Pinout 20.32 2x2.54 2.0 (0.1) (0.8) (2x0.1) (0.08) 15 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) (0.8) 20.3 (0.6) 24 23 15.2 Bottom view (0.1) 11 12 2.54 1 (0.41) 10.5 3.9 2.54 (0.15) 0.2 (0.008) (1.25) 13 Dimensions in mm (inch) Pin diameter Ø 0.6 ±0.05 (0.024 ±0.002) Tolerances ±0.25 (±0.01) Pin pitch tolerances ±0.13 (±0.005) © Copyright 2023 Traco Electronic AG Specifications can be changed without notice. www.tracopower.com Rev. September 28, 2023 Page 4 / 4