TMDC 40-4811 TRACO Power

DC/DC Converter TMDC 40 Series, 40 Watt Fully encapsulated low profile plastic case Ultra wide 4:1 input voltage range Operating temperature range 40C to +85C I/O isolation 2500 VDC Excellent efficiency up to 92 % Input filter to meet EN 55022, class A Optional DIN-Rail mount adapter No minimum load required Power good LED indicator and remote on/off function UL 62368-1 IEC 62368-1 3-year product warranty The TMDC 40 Series is a range of encapsulated high performance DC/DC con- verter modules. With a very high efficiency of up to 92% and the use of highest reliable components these 40 W converters are avialable as a chassis-mount with screw terminlas or PCB versions. The 8 models have a wide 4:1 input volt- age range and a tight output voltage regulation. They do not need a minimum load and offer a high efficiency also at low load conditions. They feature a re- mote control input and a green power good LED which indicates the presence of the output voltage. Protection against overload and short circuit are standard features of these converters. EMC characteristics and safety certifications are aligned for the operation in industrial environment. Models Order Code Input Voltage Output Voltage Output Current Efficiency Range nom. max. typ. TMDC 40-2411 5.1 VDC 8 000 mA 90 % TMDC 40-2412 12 VDC 3 330 mA 90 % 9 - 36 VDC (24 VDC nom.) TMDC 40-2415 24 VDC 1 670 mA 90 % TMDC 40-2418 48 VDC 835 mA 89 % TMDC 40-4811 5.1 VDC 8 000 mA 89 % TMDC 40-4812 12 VDC 3 330 mA 91 % 18 - 75 VDC (48 VDC nom.) 24 VDC 1 670 mA 92 % TMDC 40-4815 TMDC 40-4818 48 VDC 835 mA 90 % Options TMP-MK2 - Optional DIN-Rail Mounting Kit: www.tracopower.com/products/tmp-mk2.pdf Page 1 / 4 www.tracopower.com January 27, 2021TMDC 40 Series, 40 Watt Input Specifications Input Current - At no load 24 Vin models: 90 mA typ. 48 Vin models: 55 mA typ. - At full load 24 Vin models: 1 868 mA typ. 48 Vin models: 927 mA typ. Surge Voltage 24 Vin models: 50 VDC max. (100 ms max.) 48 Vin models: 100 VDC max. (100 ms max.) Under Voltage Lockout 24 Vin models: 7.5 VDC typ. 48 Vin models: 16 VDC typ. Recommended Input Fuse (The need of an external fuse has to be assessed in the final application.) Input Filter Internal Pi-Type Output Specifications Voltage Set Accuracy 2% max. Regulation - Input Variation (Vmin - Vmax) 0.5% max. - Load Variation (0 - 100%) 1% max. Ripple and Noise 5.1 Vout models: 100 mVp-p max. (20 MHz Bandwidth) 12 Vout models: 150 mVp-p max. 24 Vout models: 150 mVp-p max. 48 Vout models: 200 mVp-p max. Capacitive Load 5.1 Vout models: 13 600 F max. 12 Vout models: 2 400 F max. 24 Vout models: 600 F max. 48 Vout models: 150 F max. Minimum Load Not required Temperature Coefficient 0.02 %/K max. Start-up Time 30 ms max. Short Circuit Protection Continuous, Automatic recovery Output Current Limitation 150% typ. of Iout max. Overvoltage Protection 120% typ. of Vout nom. (By Zener diode) Transient Response - Response Deviation 5% max. (75% to 100% Load Step) - Response Time 250 s typ. (75% to 100% Load Step) Safety 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/tmdc40 Pollution Degree PD 2 EMC Specifications EMI Emissions EN 61000-6-4 (Generic Industrial) EN 61204-3 (Low Voltage Power Supplies) - Conducted Emissions EN 55032 class A (internal filter) FCC Part 15 class A (internal 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/tmdc40 All specifications valid at nominal voltage, full load and +25C after warm-up time unless otherwise stated. Page 2 / 4 www.tracopower.com January 27, 2021