TMR2E TRACOPOWER | Alldatasheet

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DC/DC Converter TMR 2E Series, 2 Watt

  • Wide 2:1 input voltage range
  • Compact SIP-8 package
  • Cost optimized design
  • Temperature range –40°C to +85°C
  • I/O isolation 1000 VDC
  • Remote On/Off control
  • Fully RoHS compliant
  • 3-year product warranty The TMR 2E series is a family of isolated 2 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 in.) 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 optimized design make this converters an ideal solution for applications in communication equipment, instrumentation and industrial electronics. Models Order Code Input Voltage Output Voltage Output Current Efficiency Range nom. max. typ. TMR 2-0510E 4.5 - 9 VDC (5 VDC nom.)

3.3 VDC 500 mA 70 %

TMR 2-0511E 5 VDC 400 mA 73 % TMR 2-0512E 12 VDC 167 mA 75 % TMR 2-1210E 9 - 18 VDC (12 VDC nom.)

3.3 VDC 500 mA 73 %

TMR 2-1211E 5 VDC 400 mA 77 % TMR 2-1212E 12 VDC 167 mA 80 % TMR 2-2410E 18 - 36 VDC (24 VDC nom.)

3.3 VDC 500 mA 72 %

TMR 2-2411E 5 VDC 400 mA 77 % TMR 2-2412E 12 VDC 167 mA 81 % TMR 2-4810E 36 - 75 VDC (48 VDC nom.)

3.3 VDC 500 mA 71 %

TMR 2-4811E 5 VDC 400 mA 73 % TMR 2-4812E 12 VDC 167 mA 79 % www.tracopower.com November 30, 2022 Page 1 / 4

Input Current - At no load 5 Vin models: 40 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: 520 mA typ. 12 Vin models: 200 mA typ. 24 Vin models: 100 mA typ. 48 Vin models: 50 mA typ. Surge Voltage 5 Vin models: 15 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.) 12 Vin models: 4.5 VDC min. / 7 VDC typ. / 9 VDC max. 24 Vin models: 8 VDC min. / 12 VDC typ. / 18 VDC max. 48 Vin models: 16 VDC min. / 24 VDC typ. / 36 VDC 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. Reflected Ripple Current 5 Vin models: 400 mAp-p typ. 12 Vin models: 300 mAp-p typ. 24 Vin models: 200 mAp-p typ. 48 Vin models: 500 mAp-p typ. Recommended Input Fuse (The need of an external fuse has to be assessed in the final application.) Input Filter Internal Capacitor Input Specifications Voltage Set Accuracy ±2% max. Regulation - Input Variation (Vmin - Vmax) 0.5% max. - Load Variation (25 - 100%) 0.75% max. Ripple and Noise - 20 MHz Bandwidth 30 mVp-p typ. 50 mVp-p max. Capacitive Load 3.3 Vout models: 2'200 µF max. 5 Vout models: 1'000 µF max. 12 Vout models: 170 µF max. Minimum Load 25 % of Iout max. Temperature Coefficient ±0.02 %/K max. Short Circuit Protection Continuous, Automatic recovery Transient Response - Response Deviation 5% max. (75% to 100% Load Step) - Response Time 100 µs typ. / 300 µs max. (75% to 100% Load Step) Output Specifications Safety Standards - IT / Multimedia Equipment Designed for EN 62368-1 (no certification) Safety Specifications EMI Emissions - Conducted Emissions EN 55032 class A (with external filter) FCC Part 15 class A (with external filter) - Radiated Emissions EN 55032 class A (with external filter) FCC Part 15 class A (with external filter) External filter proposal: www.tracopower.com/overview/tmr2e EMC Specifications TMR 2E 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

Relative Humidity 95% max. (non condensing) Temperature Ranges - Operating Temperature –40°C to +85°C - Case Temperature +90°C max. - Storage Temperature –55°C to +105°C Power Derating - High Temperature 2.86 %/K above 65°C See application note: www.tracopower.com/overview/tmr2e 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 0.2 mA max. - Remote Pin Input Current -0.4 to 1.0 mA Switching Frequency 100 - 650 kHz (RCC) 300 kHz typ. (RCC) 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 65 pF typ. 120 pF max. Reliability - Calculated MTBF 1'000'000 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) 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 260°C / 10 s max. Weight 4.8 g 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/tmr2e TMR 2E 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

TMR 2E Series, 2 Watt Dimensions in mm (inch) Tolerances: ±0.5 (±0.02) Pin pitch Tolerance ±0.25 (±0.01) Bottom view 2.7 (0.11) 0.5 (0.02) 0.25 (0.01) 2.54 2.0 2.54 21.8 5.08 2.54 0.5 (0.02) 11.2 (0.44) 3.2 2.54 (0.1) 2.54 (0.1) (0.86) (0.13) 9.3 (0.37) 1 2 3 5 6 7 8 Pinout Pin Function 1 –Vin (GND) 2 +Vin (Vcc)

3 Remote

7 –Vout 8 NC NC: Pin to be isolated from circuitry © Copyright 2022 Traco Electronic AG Specification s can be changed without notice. www.tracopower.com Rev. November 30, 2022 Page 4 / 4