AC/DC Power Supply TXLN 018 Series, 18 Watt Compact metal case with screw terminal block Universal input 85-264 VAC Convection cooled (no-fan) High efficiency up to 85% Compliance to EN 61000-3-2 Short circuit, overvoltage and overload protection IEC/EN/UL 62368-1 safety approvals 3 year product warranty UL 62368-1 IEC 62368-1 The TXLN series is a family of encased power supplies designed for a wide range of cost critical applications. With a low profile metal case and screw ter- minal block connection, they are easy to install in any equipment. These power supplies have universal input and comply with European EMC standards and the Low Voltage Directive (LVD). Models Order Code Output Power Output Voltage Output Current Efficiency max. nom. (adjustable) max. typ. TXLN 018-103 10 W 3.3 VDC (3.0 - 3.6 VDC) 3 000 mA 73 % TXLN 018-105 15 W 5 VDC (4.5 - 5.5 VDC) 3 000 mA 78 % TXLN 018-112 12 VDC (10.8 - 13.2 VDC) 1 500 mA 83 % TXLN 018-115 18 W 15 VDC (13.5 - 16.5 VDC) 1 200 mA 84 % TXLN 018-124 24 VDC (21.6 - 26.4 VDC) 750 mA 85 % Page 1 / 4 www.tracopower.com August 17, 2021TXLN 018 Series, 18 Watt Input Specifications Input Voltage - AC Range 85 - 264 VAC (Full Range) - DC Range 120 - 375 VDC (Designed for, no certification) Input Frequency 47 - 63 Hz Input Current - Full Load & Vin = 115 VAC 500 mA max. Power Consumption - At no load 150 mW max. (Ready to meet ErP directive) Input Inrush Current - At 230 VAC 50 A max. - At 115 VAC 30 A max. Input Protection T 2 A / 250 VAC (Internal Fuse) Recommended Input Fuse 2 000 mA (slow blow) (The need of an external fuse has to be assessed in the final application.) Output Specifications Output Voltage Adjustment 10% (By trim potentiometer) Output power must not exceed rated power Voltage Set Accuracy 3% max. (3.3 Vout model) 2% max. (5 Vout model) 1% max. (other models) Regulation - Input Variation (Vmin - Vmax) 1.5% max. (3.3 Vout model) 1% max. (5 Vout model) 0.5% max. (other models) - Load Variation (0 - 100%) 3% max. (3.3 Vout model) 2% max. (5 Vout model) 1% max. (other models) Ripple and Noise 3.3 VDC model: 80 mVp-p max. (w/ 0.1 F // 47 F) (20 MHz Bandwidth) 5 VDC model: 80 mVp-p max. (w/ 0.1 F // 47 F) 12 VDC model: 120 mVp-p max. (w/ 0.1 F // 47 F) 15 VDC model: 150 mVp-p max. (w/ 0.1 F // 47 F) 24 VDC model: 200 mVp-p max. (w/ 0.1 F // 47 F) Minimum Load Not required Temperature Coefficient 0.03 %/K max. Hold-up Time - At 230 VAC 60 ms min. - At 115 VAC 16 ms min. Start-up Time - At 230 VAC 1 000 ms max. - At 115 VAC 1 000 ms max. Short Circuit Protection Continuous, Automatic recovery Output Current Limitation 105% typ. of Iout max. Overvoltage Protection 115 - 140% of Vout nom. Safety Specifications Safety Standards - IT / Multimedia Equipment EN 62368-1 IEC 62368-1 UL 62368-1 - Certification Documents www.tracopower.com/overview/txln018 Protection Class Class I (Prepared): Connection to PE Pollution Degree PD 2 Over Voltage Category OVC II EMC Specifications EMI Emissions - Conducted Emissions EN 55032 class B (internal filter) - Radiated Emissions EN 55032 class B (internal filter) - Harmonic Current Emissions EN 61000-3-2, class A - Voltage Fluctuations & Flicker EN 61000-3-3 All specifications valid at nominal voltage, full load and +25C after warm-up time unless otherwise stated. Page 2 / 4 www.tracopower.com August 17, 2021