TMH TRACOPOWER | Alldatasheet

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Technical content

DC/DC Converter TMH Series, 2 Watt

  • Industry standard pinout
  • Unregulated device
  • Operating temperature range –40 °C to +85 °C
  • I/O isolation voltage 1000 VDC
  • Efficiency up to 83 %
  • 3-years product warranty The TMH series are ultra miniature, isolated 2 Watt DC/DC-converters in a Sin- gle-in-Line package (SIP). Requiring only 1.5 cm2 board space they offer the ideal solution in many space critical applications for board level power distribu- tion. The use of SMD-technology makes it possible to offer a product with high performance at low cost. Models Order Code Input Voltage Output 1 Output 2 Efficiency Range Vnom Imax Vnom Imax typ. TMH 0505S 4.5 - 5.5 VDC (5 VDC nom.)

5 VDC 400 mA 76 %

TMH 0512S 12 VDC 165 mA 80 % TMH 0515S 15 VDC 133 mA 80 % TMH 0505D +5 VDC 200 mA –5 VDC 200 mA 77 % TMH 0512D +12 VDC 83 mA –12 VDC 83 mA 79 % TMH 0515D +15 VDC 66 mA –15 VDC 66 mA 79 % TMH 1205S 10.8 - 13.2 VDC (12 VDC nom.)

5 VDC 400 mA 78 %

TMH 1212S 12 VDC 165 mA 82 % TMH 1215S 15 VDC 133 mA 83 % TMH 1205D +5 VDC 200 mA –5 VDC 200 mA 79 % TMH 1212D +12 VDC 83 mA –12 VDC 83 mA 82 % TMH 1215D +15 VDC 66 mA –15 VDC 66 mA 82 % TMH 2405S 21.6 - 26.4 VDC (24 VDC nom.)

5 VDC 400 mA 77 %

TMH 2412S 12 VDC 165 mA 81 % TMH 2415S 15 VDC 133 mA 82 % TMH 2405D +5 VDC 200 mA –5 VDC 200 mA 79 % TMH 2412D +12 VDC 83 mA –12 VDC 83 mA 81 % TMH 2415D +15 VDC 66 mA –15 VDC 66 mA 82 % www.tracopower.com November 30, 2022 Page 1 / 4

Input Current - At no load 5 Vin models: 60 mA typ. 12 Vin models: 30 mA typ. 24 Vin models: 15 mA typ. - At full load 5 Vin models: 526 mA typ. (5 Vout model) 495 mA typ. (12 Vout model) 499 mA typ. (15 Vout model) 519 mA typ. (5 / -5 Vout model) 504 mA typ. (12 / -12 Vout model) 501 mA typ. (15 / -15 Vout model) 12 Vin models: 212 mA typ. (5 Vout model) 200 mA typ. (12 Vout model) 200 mA typ. (15 Vout model) 210 mA typ. (5 / -5 Vout model) 201 mA typ. (12 / -12 Vout model) 200 mA typ. (15 / -15 Vout model) 24 Vin models: 108 mA typ. (5 Vout model) 101 mA typ. (12 Vout model) 101 mA typ. (15 Vout model) 105 mA typ. (5 / -5 Vout model) 102 mA typ. (12 / -12 Vout model) 100 mA typ. (15 / -15 Vout model) Surge Voltage 5 Vin models: 9 VDC max. (1 s max.) 12 Vin models: 18 VDC max. (1 s max.) 24 Vin models: 30 VDC max. (1 s max.) Recommended Input Fuse 5 Vin models: 1'000 mA (slow blow)

12 Vin models: 500 mA (slow blow)

24 Vin models: 200 mA (slow blow)

(The need of an external fuse has to be assessed in the final application.) Input Filter Internal Pi-Type Input Specifications Voltage Set Accuracy ±3% max. Regulation - Input Variation (1% Vin step) single output models: 1.5% max. dual output models: 1.5% max. - Load Variation See application note: www.tracopower.com/overview/tmh - Voltage Balance (symmetrical load) dual output models: 1% max. Ripple and Noise - 20 MHz Bandwidth 100 mVp-p typ. 150 mVp-p max. (To further reduce Ripple and Noise, a capacitor with 1.5 μF X7R is recommended.) Capacitive Load - single output 5 Vout models: 470 µF max. 12 Vout models: 470 µF max. 15 Vout models: 470 µF max. - dual output 5 / -5 Vout models: 390 / 390 µF max. 12 / -12 Vout models: 390 / 390 µF max. 15 / -15 Vout models: 390 / 390 µF max. Minimum Load 2 % of Iout max. (Operation at lower load will not damage the converter, but it may not meet all specifications) Temperature Coefficient ±0.02 %/K max. Start-up Time 260 ms max. Short Circuit Protection Limited 0.5 s max., Automatic recovery Output Specifications TMH Series, 2 Watt All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated. www.tracopower.com November 30, 2022 Page 2 / 4

EMI Emissions - Conducted Emissions EN 55032 class A (with external filter) - Radiated Emissions EN 55032 class A (internal filter) External filter proposal: www.tracopower.com/overview/tmh EMC Specifications Relative Humidity 95% max. (non condensing) Temperature Ranges - Operating Temperature –40°C to +85°C - Case Temperature +105°C max. - Storage Temperature –50°C to +125°C Power Derating - High Temperature 2.86 %/K above 70°C See application note: www.tracopower.com/overview/tmh Cooling System Natural convection (20 LFM) Switching Frequency 50 - 100 kHz (PFM) 80 kHz typ. (PFM) Insulation System Functional Insulation Isolation Test Voltage - Input to Output, 60 s 1'000 VDC - Input to Output, 1 s 1'200 VDC Isolation Resistance - Input to Output, 500 VDC 1'000 MΩ min. Isolation Capacitance - Input to Output, 100 kHz, 1 V 80 pF typ. 120 pF max. Reliability - Calculated MTBF 2'000'000 h (MIL-HDBK-217F, ground benign) Washing Process Allowed (hermetical product) See Cleaning Guideline: www.tracopower.com/info/cleaning.pdf Housing Material Non-conductive Plastic (UL 94 V-0 rated) Base Material Non-conductive Plastic (UL 94 V-0 rated) Potting Material Epoxy (UL 94 V-0 rated) Pin Material Nickel-Iron (Alloy 42) Pin Foundation Plating Nickel (1 µm min.) Pin Surface Plating Tin (3 - 5 µm), matte Housing Type Plastic Case Mounting Type PCB Mount Connection Type THD (Through-Hole Device) Footprint Type SIP7 Soldering Profile Wave Soldering 260°C / 10 s max. Weight 2.7 g Thermal Impedance - Case to Ambient 52.5 K/W typ. Environmental Compliance - REACH Declaration www.tracopower.com/info/reach-declaration.pdf REACH SVHC list compliant REACH Annex XVII compliant - RoHS Declaration 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). The SCIP number is provided on request.) General Specifications Supporting Documents Overview Link (for additional Documents) www.tracopower.com/overview/tmh TMH Series, 2 Watt All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated. www.tracopower.com November 30, 2022 Page 3 / 4

TMH Series, 2 Watt 19.5 (0.77) 10.2 (0.40) 0.5 (0.02) 3.2 (0.13) 0.5 (0.02) 2.1 (0.08) 1 2 4 5 18.5 (0.73) 0 .50 (0 .020) Bottom view 0.25 (0.010) 1.3 (0.05) Dimensions in mm (inch) Tolerance: x.x ±0.25 (x.xx ±0.01) x.xx ±0.13 (x.xxx ±0.005) Pin tolerance: ±0.05 (±0.002) 5.08 (0.200) 2.54 (0.100) 2x 2.54 (2x 0.100) 7.6 (0.30) Pinout Pin Single Dual 1 +Vin (Vcc) 2 –Vin (GND) 4 –Vout

5 No Pin Common

© Copyright 2022 Traco Electronic AG Specification s can be changed without notice. www.tracopower.com Rev. November 30, 2022 Page 4 / 4