TMR3E TRACOPOWER | Alldatasheet

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DC/DC Converter TMR 3E Series, 3 Watt

  • Wide 2:1 input voltage range
  • Compact SIP-8 package
  • Cost optimized design
  • Temperature range –40°C to +85°C
  • I/O isolation 1500 VDC
  • Remote On/Off control
  • 3-year product warranty IEC 62368-1UL 62368-1 The TMR 3E series is a family of isolated 3 W DC/DC converter modules with regulated output, featuring wide 2:1 input voltage ranges. The product comes in a compact SIP-8 plastic package with small footprint occupying only 2.0 cm² (0.3 square inch) of board space. An excellent efficiency allows –40°C to +85°C operation temperature. Further features include remote On/Off control and continuous short circuit protection. The compact dimensions and cost opti- mized design make this converters an ideal solution for applications in commu- nication equipment, instrumentation and industrial electronics. Models Order Code Input Voltage Output 1 Output 2 Efficiency Range Vnom Imax Vnom Imax typ. TMR 3-0510E 4.5 - 9 VDC (5 VDC nom.)

3.3 VDC 700 mA 71 %

TMR 3-0511E 5 VDC 600 mA 73 % TMR 3-0512E 12 VDC 250 mA 79 % TMR 3-0513E 15 VDC 200 mA 79 % TMR 3-0521E +5 VDC 300 mA –5 VDC 300 mA 74 % TMR 3-0522E +12 VDC 125 mA –12 VDC 125 mA 79 % TMR 3-0523E +15 VDC 100 mA –15 VDC 100 mA 79 % TMR 3-1210E 9 - 18 VDC (12 VDC nom.)

3.3 VDC 700 mA 75 %

TMR 3-1211E 5 VDC 600 mA 78 % TMR 3-1212E 12 VDC 250 mA 83 % TMR 3-1213E 15 VDC 200 mA 83 % TMR 3-1221E +5 VDC 300 mA –5 VDC 300 mA 79 % TMR 3-1222E +12 VDC 125 mA –12 VDC 125 mA 83 % TMR 3-1223E +15 VDC 100 mA –15 VDC 100 mA 83 % TMR 3-2410E 18 - 36 VDC (24 VDC nom.) TMR 3-2411E 5 VDC 600 mA 78 % TMR 3-2412E 12 VDC 250 mA 83 % TMR 3-2413E 15 VDC 200 mA 83 % TMR 3-2421E +5 VDC 300 mA –5 VDC 300 mA 80 % TMR 3-2422E +12 VDC 125 mA –12 VDC 125 mA 83 % TMR 3-2423E +15 VDC 100 mA –15 VDC 100 mA 83 % TMR 3-4810E 36 - 75 VDC (48 VDC nom.) TMR 3-4811E 5 VDC 600 mA 78 % TMR 3-4812E 12 VDC 250 mA 83 % TMR 3-4813E 15 VDC 200 mA 83 % TMR 3-4821E +5 VDC 300 mA –5 VDC 300 mA 80 % TMR 3-4822E +12 VDC 125 mA –12 VDC 125 mA 83 % TMR 3-4823E +15 VDC 100 mA –15 VDC 100 mA 83 % www.tracopower.com November 30, 2022 Page 1 / 4

Input Current - At no load 5 Vin models: 70 mA typ. 12 Vin models: 20 mA typ. 24 Vin models: 10 mA typ. 48 Vin models: 8 mA typ. - At full load 5 Vin models: 760 mA typ. 12 Vin models: 300 mA typ. 24 Vin models: 150 mA typ. 48 Vin models: 75 mA typ. Surge Voltage 5 Vin models: 11 VDC max. (1 s max.) 12 Vin models: 25 VDC max. (1 s max.) 24 Vin models: 50 VDC max. (1 s max.) 48 Vin models: 100 VDC max. (1 s max.) Under Voltage Lockout 5 Vin models: 3.5 VDC typ. / 4 VDC max. 12 Vin models: 6.5 VDC typ. / 8.5 VDC max. 24 Vin models: 11 VDC typ. / 17 VDC max. 48 Vin models: 22 VDC typ. / 34 VDC max. (Long term operation at undervoltage will damage the converter) Recommended Input Fuse 5 Vin models: 2'000 mA (slow blow)

12 Vin models: 1'000 mA (slow blow)

24 Vin models: 500 mA (slow blow)

48 Vin models: 250 mA (slow blow)

(The need of an external fuse has to be assessed in the final application.) Input Filter Internal Capacitor Input Specifications Voltage Set Accuracy ±1% max. Regulation - Input Variation (Vmin - Vmax) single output models: 0.5% max. dual output models: 0.5% max. - Load Variation (25 - 100%) single output models: 1% max. dual output models: 1% max. (Output 1) 1% max. (Output 2) - Voltage Balance (symmetrical load) dual output models: 2% max. Ripple and Noise - 20 MHz Bandwidth 50 mVp-p typ. 75 mVp-p max. Capacitive Load - single output 3.3 Vout models: 1'760 µF max. 5 Vout models: 1'000 µF max. 12 Vout models: 170 µF max. 15 Vout models: 110 µF max. - dual output 5 / -5 Vout models: 470 / 470 µF max. 12 / -12 Vout models: 100 / 100 µF max. 15 / -15 Vout models: 47 / 47 µF max. Minimum Load 25 % 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. Short Circuit Protection Continuous, Automatic recovery Overload Protection Foldback Mode Output Current Limitation 110% min. of Iout max. 140% typ. of Iout max. Transient Response - Response Deviation 5% max. (25% Load Step) - Response Time 300 µs typ. (25% Load Step) Output Specifications TMR 3E Series, 3 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

Safety Standards - IT / Multimedia Equipment EN 60950-1 EN 62368-1 IEC 60950-1 IEC 62368-1 UL 60950-1 UL 62368-1 - Certification Documents www.tracopower.com/overview/tmr3e Safety Specifications EMI Emissions - Conducted Emissions EN 55032 class A (with external filter) EN 55032 class B (with external filter) External filter proposal: www.tracopower.com/overview/tmr3e EMC Specifications Relative Humidity 95% max. (non condensing) Temperature Ranges - Operating Temperature –40°C to +85°C - Case Temperature +105°C max. - Storage Temperature –55°C to +125°C Power Derating - High Temperature 3.3 %/K above 70°C See application note: www.tracopower.com/overview/tmr3e Cooling System Natural convection (20 LFM) Remote Control - Voltage Controlled Remote On: < 0.6 VDC or open circuit Off: 2.7 to 15 VDC Refers to 'Remote' and '-Vin' Pin - Off Idle Input Current 2.5 mA max. - Remote Pin Input Current -1.0 to 1.0 mA Altitude During Operation 5'000 m max. Switching Frequency 300 kHz typ. (PFM) Insulation System Functional Insulation Isolation Test Voltage - Input to Output, 60 s 1'600 VDC - Input to Output, 1 s 1'920 VDC Isolation Resistance - Input to Output, 500 VDC 1'000 MΩ min. Isolation Capacitance - Input to Output, 100 kHz, 1 V 200 pF max. Reliability - Calculated MTBF 1'200'000 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) 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 SIP8 Soldering Profile Wave Soldering 260°C / 10 s max. Weight 4.8 g General Specifications TMR 3E Series, 3 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

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.) Supporting Documents Overview Link (for additional Documents) www.tracopower.com/overview/tmr3e Outline Dimensions TMR 3E Series, 3 Watt 20.8 (0.82) 1 2 3 6 7 8 5 2 x 2.54 3 x 2.54 5.08 2.0 0.5 (0.02) 11.2 (0.44) 3.2 (0.13) (0.08) 21.8 (0.86) 0.5 (0.02) 2.7 (0.11) 0.5 0.25 (0.01) 9.3 (0.37) (0.02) Bottom view Dimensions in mm (inch) Tolerances: x.x ±0.5 (±0.02) x.xx ±0.25 (±0.01) Pin dimension tolerance ±0.1 (±0.004) NTC: Not connected Pinout Pin Single Output Dual Output 1 –Vin (GND) –Vin (GND) 2 +Vin (Vcc) +Vin (Vcc)

3 Remote Remote

5 NC NC

7 –Vout Common

8 NC –Vout

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