TMR4WI TRACOPOWER | Alldatasheet

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Technical content

DC/DC Converter TMR 4WI Series, 4 Watt

  • Compact SIP-8 package
  • Wide 4:1 input voltage range
  • Temperature range –40° to +70°C without derating
  • High efficiency up to 83%
  • I/O isolation 1600 VDC
  • Protection against short-circuit and over load
  • Fully regulated outputs
  • Remote On/Off control
  • 3-year product warranty IEC 62368-1UL 62368-1 The TMR 4WI is a regulated 4 Watt DC/DC converter series with 4:1 input volt- age range. It comes in a compact SIP-8 package featuring single and dual out- put models, I/O isolation voltage of 1600 VDC and protection against short-cir- cuit and over load. Being a 4 Watt converter this series acts as an excellent gap closer between the more common 3 & 6 Watt converters. It offers a cost-effi- cient alternative to 5 and 6 Watt converters in applications where a 3 Watt con- verter would operate at the absolute technical limits (e.g. output power). The in- telligent design provides efficiencies up to 83% and a temperature range of -40°C to +70°C without derating which enables an unrestricted use of this converter series in applications with demanding temperature requirements. Ad- ditionally, the integrated remote On/Off function offers a convenient way to control your application. Certified according to the latest IEC/EN/UL 62368-1 industrial standard the TMR 4WI is designed to deliver a high quality, cost effi- cient and compact solution for many applications. Models Order Code Input Voltage Output 1 Output 2 Efficiency Range Vnom Imax Vnom Imax typ. TMR 4-2411WI 9 - 36 VDC (24 VDC nom.)

5 VDC 800 mA 79 %

TMR 4-2412WI 12 VDC 333 mA 83 % TMR 4-2413WI 15 VDC 266 mA 83 % TMR 4-2415WI 24 VDC 166 mA 83 % TMR 4-2422WI +12 VDC 166 mA –12 VDC 166 mA 83 % TMR 4-2423WI +15 VDC 133 mA –15 VDC 133 mA 83 % TMR 4-4811WI 18 - 75 VDC (48 VDC nom.)

5 VDC 800 mA 78 %

TMR 4-4812WI 12 VDC 333 mA 82 % TMR 4-4813WI 15 VDC 266 mA 82 % TMR 4-4815WI 24 VDC 166 mA 82 % TMR 4-4822WI +12 VDC 166 mA –12 VDC 166 mA 82 % TMR 4-4823WI +15 VDC 133 mA –15 VDC 133 mA 82 % www.tracopower.com November 30, 2022 Page 1 / 4

Input Current - At no load 24 Vin models: 20 mA typ. 48 Vin models: 10 mA typ. - At full load 24 Vin models: 202 mA typ. 48 Vin models: 102 mA typ. Surge Voltage 24 Vin models: 50 VDC max. (1 s max.) 48 Vin models: 100 VDC max. (1 s max.) 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 ±1% max. Regulation - Input Variation (Vmin - Vmax) single output models: 0.5% max. dual output models: 0.5% max. - Load Variation (0 - 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. - Cross Regulation (25% / 100% asym. load) dual output models: 5% max. Ripple and Noise - 20 MHz Bandwidth 80 mVp-p max. Capacitive Load - single output 5 Vout models: 1'800 µF max. 12 Vout models: 1'000 µF max. 15 Vout models: 820 µF max. 24 Vout models: 470 µF max. - dual output 12 / -12 Vout models: 560 / 560 µF max. 15 / -15 Vout models: 390 / 390 µF max. Minimum Load Not required Temperature Coefficient ±0.02 %/K max. Start-up Time 30 ms typ. Short Circuit Protection Continuous, Automatic recovery Overload Protection Foldback Mode Output Current Limitation 160% typ. of Iout max. Transient Response - Response Deviation 3% typ. / 5% max. (25% Load Step) - Response Time 250 µs typ. (25% Load Step) Output Specifications Safety Standards - IT / Multimedia Equipment EN 62368-1 IEC 62368-1 UL 62368-1 - Certification Documents www.tracopower.com/overview/tmr4wi Pollution Degree PD 3 Safety Specifications EMI Emissions - Conducted Emissions EN 55032 class A (with external filter) EN 55032 class B (with external filter) FCC Part 15 class A (with external filter) FCC Part 15 class B (with external filter) - Radiated Emissions EN 55032 class A (with external filter) EN 55032 class B (with external filter) FCC Part 15 class A (with external filter) FCC Part 15 class B (with external filter) External filter proposal: www.tracopower.com/overview/tmr4wi EMC Specifications TMR 4WI Series, 4 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

EMS Immunity EN 55024 (IT Equipment) EN 55035 (Multimedia) - Electrostatic Discharge Air: EN 61000-4-2, ±8 kV, perf. criteria A Contact: EN 61000-4-2, ±6 kV, perf. criteria A - RF Electromagnetic Field EN 61000-4-3, 10 V/m, perf. criteria A - EFT (Burst) / Surge EN 61000-4-4, ±2 kV, perf. criteria A EN 61000-4-5, ±1 kV, perf. criteria A External filter proposal: www.tracopower.com/overview/tmr4wi - Conducted RF Disturbances EN 61000-4-6, 10 Vrms, perf. criteria A - PF Magnetic Field Continuous: EN 61000-4-8, 100 A/m, perf. criteria A 1 s: EN 61000-4-8, 1000 A/m, perf. criteria A Relative Humidity 95% max. (non condensing) Temperature Ranges - Operating Temperature –40°C to +85°C - Case Temperature +100°C max. - Storage Temperature –55°C to +125°C Power Derating - High Temperature 3.33 %/K above 70°C See application note: www.tracopower.com/overview/tmr4wi Cooling System Natural convection (20 LFM) Remote Control - Voltage Controlled Remote On: < 0.6 VDC or open circuit Off: 6 to 15 VDC Refers to 'Remote' and '-Vin' Pin - Off Idle Input Current 2.5 mA typ. Altitude During Operation 6'000 m max. Switching Frequency 100 kHz min. (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 typ. Reliability - Calculated MTBF 2'860'000 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 Phosphor Bronze (C5191) 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 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 TMR 4WI Series, 4 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

Overview Link (for additional Documents) www.tracopower.com/overview/tmr4wi Outline Dimensions TMR 4WI Series, 4 Watt Bottom view 1 2 3 5 6 7 8 0.5 (0.02) 21.8 (0.86) 2.54 (0.1) 2.0 (0.08) 2.54 (0.1) 2.54 (0.1) 5.08 (0.2) 2.54 (0.1) 2.54 (0.1) 2.7 (0.11) 9.3 (0.37) 4.0 (0.16) 11.2 (0.44) 0.5 (0.02) 0.25 (0.01) Dimensions in mm (inch) Tolerances: x.x ±0.5 (±0.02) x.xx ±0.25 (±0.01) Pinout Pin Single Dual 1 –Vin (GND) –Vin (GND) 2 +Vin (Vcc) +Vin (Vcc)

3 Remote On/Off Remote On/Off

5 NC NC

7 –Vout Common

8 NC –Vout

NC: Not connected © Copyright 2022 Traco Electronic AG Specification s can be changed without notice. www.tracopower.com Rev. November 30, 2022 Page 4 / 4