TMR1-1222SM

TMR1SM TRACOPOWER | Alldatasheet

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Technical content

DC/DC Converter TMR 1SM Series, 1 Watt

• Wide 2:1 input voltage range
• Compact SMD package
• Fully regulated outputs
• Cost optimised design
• No minimum load required
• Continuous short circuit protection
• 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 1SM series is a family of isolated 1 W DC/DC converter modules with regulated output, featuring wide 2:1 input voltage ranges. These products come in a compact SMD package with small footprint. 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 optimised design make this converters an ideal solution for applications in communication equipment, instrumentation and industrial electronics. Models Order Code Input Voltage Output 1 Output 2 Efficiency Range Vnom Imax Vnom Imax typ. TMR 1-0511SM 4.5 - 9 VDC (5 VDC nom.)

5 VDC 200 mA 78 %

TMR 1-0512SM 12 VDC 83 mA 79 % TMR 1-0513SM 15 VDC 67 mA 81 % TMR 1-0522SM +12 VDC 42 mA –12 VDC 42 mA 79 % TMR 1-0523SM +15 VDC 33 mA –15 VDC 33 mA 80 % TMR 1-1211SM 9 - 18 VDC (12 VDC nom.)

5 VDC 200 mA 79 %

TMR 1-1212SM 12 VDC 83 mA 79 % TMR 1-1213SM 15 VDC 67 mA 82 % TMR 1-1222SM +12 VDC 42 mA –12 VDC 42 mA 81 % TMR 1-1223SM +15 VDC 33 mA –15 VDC 33 mA 80 % TMR 1-2411SM 18 - 36 VDC (24 VDC nom.) TMR 1-2412SM 12 VDC 83 mA 82 % TMR 1-2413SM 15 VDC 67 mA 82 % TMR 1-2422SM +12 VDC 42 mA –12 VDC 42 mA 82 % TMR 1-2423SM +15 VDC 33 mA –15 VDC 33 mA 82 % TMR 1-4811SM 36 - 75 VDC (48 VDC nom.) TMR 1-4812SM 12 VDC 83 mA 80 % TMR 1-4813SM 15 VDC 67 mA 80 % TMR 1-4822SM +12 VDC 42 mA –12 VDC 42 mA 81 % TMR 1-4823SM +15 VDC 33 mA –15 VDC 33 mA 81 % 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: 7 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.) Reflected Ripple Current 5 Vin models: 80 mAp-p typ. 12 Vin models: 40 mAp-p typ. 24 Vin models: 30 mAp-p typ. 48 Vin models: 20 mAp-p typ. Recommended Input Fuse 5 Vin models: 500 mA (slow blow)

12 Vin models: 250 mA (slow blow)

24 Vin models: 120 mA (slow blow)

48 Vin models: 60 mA (slow blow)

(The need of an external fuse has to be assessed in the final application.) Input Specifications Voltage Set Accuracy ±1% max. Regulation - Input Variation (Vmin - Vmax) single output models: 0.2% max. dual output models: 0.2% max. - Load Variation (10 - 90%) single output models: 0.5% max. dual output models: 0.8% max. (Output 1) 0.8% max. (Output 2) Ripple and Noise - 20 MHz Bandwidth 75 mVp-p max. Capacitive Load - single output 5 Vout models: 1'680 µF max. 12 Vout models: 820 µF max. 15 Vout models: 680 µF max. - dual output 12 / -12 Vout models: 470 / 470 µF max. 15 / -15 Vout models: 330 / 330 µF max. Minimum Load Not required Temperature Coefficient ±0.02 %/K max. Short Circuit Protection Automatic recovery Overload Protection Foldback Mode Output Current Limitation 120% min. of Iout max. 130% typ. of Iout max. Transient Response - Response Deviation 5% max. (25% Load Step) - Response Time 250 µs typ. (25% Load Step) Output Specifications Safety Standards - IT / Multimedia Equipment CSA-C22.2, No. 60950-1 EN 60950-1 EN 62368-1 IEC 60950-1 IEC 62368-1 UL 60950-1 UL 62368-1 - Certification Documents www.tracopower.com/overview/tmr1sm Pollution Degree PD 2 Safety Specifications TMR 1SM Series, 1 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) FCC Part 15 class A (with external filter) External filter proposal: www.tracopower.com/overview/tmr1sm EMC Specifications Relative Humidity 95% max. (non condensing) Temperature Ranges - Operating Temperature –40°C to +85°C - Case Temperature +95°C max. - Storage Temperature –55°C to +125°C Power Derating - High Temperature 5 %/K above 75°C See application note: www.tracopower.com/overview/tmr1sm Cooling System Natural convection (20 LFM) Remote Control - Voltage Controlled Remote On: < 0.6 VDC or open circuit Off: 3 to 15 VDC Refers to 'Remote' and '-Vin' Pin - Current Controlled Remote On: open circuit Off: 2 to 4 mA current - Off Idle Input Current 3 mA max. Altitude During Operation 6'000 m max. Switching Frequency 220 kHz typ. (PFM) Insulation System Functional Insulation Isolation Test Voltage - Input to Output, 60 s 1'500 VDC Isolation Resistance - Input to Output, 500 VDC 1'000 MΩ min. Isolation Capacitance - Input to Output, 100 kHz, 1 V 50 pF max. Reliability - Calculated MTBF 2'800'000 h (MIL-HDBK-217F, ground benign) Moisture Sensitivity (MSL) Level 2 (J-STD-033C) Washing Process Not allowed (vent-hole without membrane) Housing Material Non-conductive Plastic (UL 94 V-0 rated) Pin Material Phosphor Bronze (C5191) Pin Foundation Plating Copper (1 - 3 µm) Pin Surface Plating Tin (7.5 µm min.), matte Housing Type Plastic Case Mounting Type PCB Mount Connection Type SMD (Surface-Mount Device) Footprint Type SMD14 Soldering Profile Reflow Soldering (J-STD-020E) Weight 2.9 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/tmr1sm TMR 1SM Series, 1 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

Recommended Solder Pad Layout TMR 1SM Series, 1 Watt 1 76 14 8 9 13.7 [0.54] 17.2 [0.68] 8.45 [0.33] 8.7 [0.34] 0.25 [0.01] 1.00 [0.04] 18.9 [0.74] 12.7 [0.5] [0.1] 2.541.8 [0.1] Top View 0~4 S SEATING PLANE 0.15 S 4.0 [0.16] 5.5 [0.22] Ø1.5 [Ø0.06] vent hole on bottom side Dimensions in mm [inch] Tolerances: ±0.5 [±0.02] Pin pitch tolerances: ±0.25 [±0.01] (for reflow soldering process) Pinout Pin Single Output Dual Output 1 –Vin (GND) –Vin (GND)

2 Remote Remote

6 NC Common

7 NC –Vout

9 –Vout Common 14 +Vin +Vin NTC: Not connected Dimensions in mm [inch] 13.7 [0.54] 18.6 [0.73] 1.6 [0.06] 15.24 [0.6] 16.15 [0.64] 2.54 [0.1] 2.4 [0.1] © Copyright 2022 Traco Electronic AG Specification s can be changed without notice. www.tracopower.com Rev. November 30, 2022 Page 4 / 4