TRACO POWER THM3-1210

DC/DC Converter THM 3WI Series, 3 Watt • Ultra wide 4:1 input voltage 3 W DC/DC converter in a compact DIP-24 plastic case • I/O isolation 5000 VACrms rated for 250 VACrms working voltage • Certification according to IEC/EN/ES 60601-1 3rd edition for 2xMOPP • Risk management process according to ISO 14971 including risk management file • Acceptance criteria for electronic CB assemblies according to IPC-A-610 Level 3 Scheme IEC 606010-1 ES 60601-1 • Low leakage current < 2µA The THM-3WI series is a range of medical 3 Watt DC/DC converters in DIP-24 • Extended operating temperature range plastic package and with ultra-wide 4:1 input voltage range. They provide a rein- –40°C to 90°C. forced isolation system for 5000 VACrms isolation and a very low leakage current of less than 2 µA. The units are approved to IEC/EN/ES 60601-1 3rd edition for • EMC compliance to IEC 60601-1-2 4th 2 x MOPP (Means Of Patient Protection) and come along with an ISO 14971 risk edition and EN55032 class A management file. Design and production conform to the quality management • Operating up to 5000m altitude system ISO 13485. With a high efficien¬cy of up to 87% and highest grade com- • 5 year product warranty ponents the converters can reliably operate in an ambient temperature range of –40°C up to +90°C. They constitute a reliable solution not only for medical equipment but also for demanding ranges of application such as transportation, control & measurement or IGBT drivers. Models Order code Input voltage range Output voltage Output current max. Efficiency typ. THM 3-0510WI 3.3 VDC 1000 mA 81.0 % THM 3-0511WI 5.0 VDC 600 mA 84.5 % THM 3-0512WI 12 VDC 250 mA 85.5 % THM 3-0513WI 15 VDC 200 mA 87.5 % 4.5 – 9 VDC THM 3-0515WI (5 VDC nominal) 24 VDC 125 mA 85.5 % THM 3-0521WI ±5.0 VDC ±300 mA 83.0 % THM 3-0522WI ±12 VDC ±125 mA 86.0 % THM 3-0523WI ±15 VDC ±100 mA 86.0 % THM 3-2410WI 3.3 VDC 1000 mA 82.0 % THM 3-2411WI 5.0 VDC 600 mA 84.5 % THM 3-2412WI 12 VDC 250 mA 87.0 % THM 3-2413WI 15 VDC 200 mA 87.0 % 9. 0 – 36 VDC THM 3-2415WI (24 VDC nominal) 24 VDC 125 mA 87.0 % THM 3-2421WI ±5.0 VDC ±300 mA 83.0 % THM 3-2422WI ±12 VDC ±125 mA 87.5 % THM 3-2423WI ±15 VDC ±100 mA 86.0 % THM 3-4810WI 3.3 VDC 1000 mA 81.0 % THM 3-4811WI 5.0 VDC 600 mA 84.0 % THM 3-4812WI 12 VDC 250 mA 87.0 % THM 3-4813WI 15 VDC 200 mA 86.5 % 18 – 75 VDC THM 3-4815WI (48 VDC nominal) 24 VDC 125 mA 86.5 % THM 3-4821WI ±5.0 VDC ±300 mA 83.0 % THM 3-4822WI ±12 VDC ±125 mA 86.0 % THM 3-4823WI ±15 VDC ±100 mA 86.0 % www.tracopower.com Page 1 of 4 THM 3WI Series, 3 Watt Input Specifications Input current no load 5 Vin models: 20 mA typ. 24 Vin models: 6 mA typ. 48 Vin models: 4 mA typ. Surge voltage (3 s max.) 5 Vin models: 16 V max. 24 Vin models: 50 V max. 48 Vin models: 100 V max. Start-up voltage 5 Vin models: 4. 5 VDC (or lower) 24 Vin models: 9 VDC (or lower) 48 Vin models: 18 VDC (or lower) Startup time 30 ms Under voltage shut down 5 Vin models: 4 VDC typ. 24 Vin models: 8 VDC typ. 48 Vin models: 16 VDC typ. EMC emissions – Conducted & Radiated input surpression EN 55011 limits to IEC 60601-1-2 4th editon EN 55032 class A (internal filter) – Application note for filter class B proposal www.tracopower.com/overview/thm3wi EMC immunity – Generic for Medical equipment IEC/EN 60601-1-2 4th edition – ESD (electrostatic discharge) EN 61000-4-2, air ±8 kV, contact ±6 kV, perf. criteria A – Radiated immunity EN 61000-4-3, 10 V/m, perf. criteria A – Fast transient / surge EN 61000-4-4, ±2 kV, perf. criteria A (with external input capacitor / diode) EN 61000-4-5, ±2 kV perf. criteria A 5 Vin models: Nippon chemi-con KY 1000 µF/ 25 V and reverse diode (Vishay V10P45) in parallel 24 Vin models: Nippon chemi-con KY 470 µF/ 50 V 48 Vin models: Nippon chemi-con KY 330 µF/ 100 V – Conducted immunity EN 61000-4-6, 10 Vrms, perf. criteria A – Magnetic field immunity EN 61000-4-8 100 A/m, continuous, perf. criteria A 1000 A/m, 1 sec., perf. criteria A External input fuse required (recommended values, slow blow type) 5 Vin models: 2.5 A 24 Vin models: 1.5 A 48 Vin models: 1 A Output Specifications Voltage set accuracy ±1 % max. Regulation – Input variation single output: 0.2 % max. dual output: 0.5 % max. – Load variation (0 – 100 %) single output: 0.2 % max. dual output: 1.0 % max. – Cross regulation dual output: 5.0 % max. (asymmetrical load 25/100 %) Minimum load not required Ripple and noise (20 MHz Bandwidth) 3.3 & 5.0 Vout models: 30 mVp-p typ. with cap. 10 µF/25 V X7R MLCC 12 & 15 Vout models: 40 mVp-p typ. with cap. 10 µF/25 V X7R MLCC 24 Vout models: 50 mVp-p typ. with cap. 4.7 µF/50 V X7R MLCC Transient response – Recovery time (25% load step change) 250 µs typ. Over load protection at 150 % typ. of Iout rated (hiccup mode) Short circuit protection Continuous, automatic recovery Over voltage protection – Single output 3.3 Vout models: 3.7 – 5.0 VDC 5.0 Vout models: 5.6 – 7.0 VDC 12 Vout models: 13.5 – 16.0 VDC 15 Vout models: 18.3 – 22.0 VDC 24 Vout models: 29.1 – 34.5 VDC – Dual output ±5 Vout models: 5.6 – 7.0 VDC ±12 Vout models: 13.5 – 18.2 VDC ±15 Vout models: 17.0 – 22.0 VDC www.tracopower.com Page 2 of 4 THM 3WI Series, 3 Watt General Specifications Capacitive load – Single output 3.3 Vout models: 1‘050 µF max. 5.0 Vout models: 750 µF max. 12 Vout models: 130 µF max. 15 Vout models: 100 µF max. 24 Vout models: 39 µF max. – Dual output ±5 Vout models: 430 µF max. (each output) ±12 Vout models: 75 µF max. (each output) ±15 Vout models: 56 µF max. (each output) Temperature ranges – Operating (designed for) –40°C to +90°C (without derating) – Rated according to IEC/EN 60601-1 –40°C to +80°C (without derating) – Case temperature +105°C max. – Storage temperature –55°C to +125°C Thermal impedance 18 °C/W Humidity (non condensing) 5 % to 95 % rel H max. Isolation voltage – to meet ES/IEC/EN 60601-1 5000 VACrms, rated for 250 VACrms working (50 Hz, 60 s) voltage, 2 x MOPP Clearance/creepage 8 mm min. Leakagecurrent ( at 240 VAC, 60 Hz) 2 µA max. Isolation capacitance (input/output) 17 pF max. Altitude during operation 5000 m Temperature coefficient ±0.02 %/K typ. Reliability, calculated MTBF (MIL-HDBK-217F at +25°C, ground benign) 6‘400‘000 h Switching frequency 150 kHz ±15 kHz (pulse width modulation) Vibration and thermal shock resistance according to MIL-STD-810F Safety standards/approvals – Medical equipment ANSI/AAMI ES60601-1:2005/(R)2012, IEC/EN60601-1 3rd edition – Certification documents www.tracopower.com/overview/thm3wi Environmental compliance – Reach www.tracopower.com/products/reach-declaration.pdf – RoHS RoHS directive 2011/65/EU Physical Specifications Casing material non-conductive black plastic Base material non-conductive black plastic Potting material silicone (UL94 V-0 rated) Package weight 14 g (0.48 oz) Soldering temperature 265°C / 10 s max. - 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. All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. www.tracopower.com Page 3 of 4 THM 3WI Series, 3 Watt Outline Dimensions Standard pinning Standard Pinout 2 11 Pin Single Dual 2 –Vin (GND) –Vin (GND) Bottom view 11 No con. –Vout 14 +Vout +Vout 23 22 16 14 16 –Vout Common 22 +Vin (Vcc) +Vin (Vcc) 23 +Vin (Vcc) +Vin (Vcc) 31.8 (1.25) 4.5 (0.18) 2.54 15.24 (0.60) 5.08 (0.10) (0.20) Optional pinning: suffix -A1 Optional Pinout Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 11 No pin Common 1 11 12 12 –Vout No pin 13 +Vout –Vout Bottom view 15 No pin +Vout 23 –Vin (GND) –Vin (GND) 24 23 15 13 24 –Vin (GND) –Vin (GND) 31.8 (1.25) Remark: No suffix -A1 for 5 Vin models. Corresponding parts are with THM 3 series by default. see www.tracopower.com/overview/thm3 2.0 Dimensions in [mm], () = Inch (0.08) Tolerances ±0.5 (±0.02) 2.54 20.32 (0.80) 2x2.54 (0.10) (2x0.1) Pin ø 0.6 ±0.1 (0.024 ±0.004) Pin pich tolerances ±0.25 (±0.01) © Copyright 2018 Traco Electronic AG Specifications can be changed without notice! Rev. April 17. 2018 Page 4 of 4 www.tracopower.com 3.8 (0.40) 2.54 15.24 (0.60) 3.8 (0.40) 2.54 15.24 (0.60) 10.2 10.2 (0.15) (0.10) (0.15) (0.10) (0.80) 20.3 (0.80) 20.3