TMR 1-4823 TRACO Power

DC/DC Converter TMR 1 Series, 1 Watt Wide 2:1 input voltage range Compact SIP-6 package Fully regulated outputs Cost optimised design No minimum load required UL 62368-1 IEC 62368-1 Continuous short circuit protection The TMR 1 series is a family of isolated 1 W DC/DC converter modules with Temperature range 40C to +95C regulated output, featuring wide 2:1 input voltage ranges. These products I/O isolation 1500 VDC come in a compact SIP-6 package with small footprint. An excellent efficiency allows 40C to +95C operation temperature. Further 3-year product warranty features 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 1-0511 5 VDC 200 mA 76 % TMR 1-0512 12 VDC 83 mA 77 % TMR 1-0513 4.5 - 9 VDC 15 VDC 67 mA 79 % (5 VDC nom.) TMR 1-0515 24 VDC 42 mA 76 % TMR 1-0522 +12 VDC 42 mA 12 VDC 42 mA 77 % TMR 1-0523 +15 VDC 33 mA 15 VDC 33 mA 78 % TMR 1-1211 5 VDC 200 mA 77 % TMR 1-1212 12 VDC 83 mA 77 % 9 - 18 VDC TMR 1-1213 15 VDC 67 mA 80 % (12 VDC nom.) TMR 1-1215 24 VDC 42 mA 77 % TMR 1-1222 +12 VDC 42 mA 12 VDC 42 mA 79 % TMR 1-1223 +15 VDC 33 mA 15 VDC 33 mA 78 % TMR 1-2411 5 VDC 200 mA 77 % TMR 1-2412 12 VDC 83 mA 80 % TMR 1-2413 18 - 36 VDC 15 VDC 67 mA 80 % (24 VDC nom.) TMR 1-2415 24 VDC 42 mA 77 % TMR 1-2422 +12 VDC 42 mA 12 VDC 42 mA 80 % TMR 1-2423 +15 VDC 33 mA 15 VDC 33 mA 80 % TMR 1-4811 5 VDC 200 mA 77 % TMR 1-4812 12 VDC 83 mA 78 % TMR 1-4813 36 - 75 VDC 15 VDC 67 mA 78 % (48 VDC nom.) TMR 1-4815 24 VDC 42 mA 76 % TMR 1-4822 +12 VDC 42 mA 12 VDC 42 mA 79 % TMR 1-4823 +15 VDC 33 mA 15 VDC 33 mA 79 % Page 1 / 4 www.tracopower.com December 20, 2021TMR 1 Series, 1 Watt Input Specifications 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.) Under Voltage Lockout 5 Vin models: 4 VDC max. 12 Vin models: 8.5 VDC max. 24 Vin models: 17.5 VDC max. 48 Vin models: 35.5 VDC max. (Long term operation at undervoltage will damage the converter) 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.) Output 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 110 mVp-p max. Capacitive Load - single output 5 Vout models: 1 680 F max. 12 Vout models: 820 F max. 15 Vout models: 680 F max. 24 Vout models: 470 F max. - dual output 12 / -12 Vout models: 470 / 470 F max. 15 / -15 Vout models: 330 / 330 F 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 s typ. (25% Load Step) All specifications valid at nominal voltage, resistive full load and +25C after warm-up time, unless otherwise stated. Page 2 / 4 www.tracopower.com December 20, 2021