DC/DC Converter TEN 20WIR Series, 20 Watt 2 x 1 x 0.4 metal package Ultra wide 4:1 input voltage range 936, 1875, 43160 VDC EN 50155 approval for railway applications Thermal shock and vibration resistant according EN 61373 UL 62368-1 IEC 62368-1 Input filter meets EN 55032 class B The TEN 20WIR series is a family of high performance 20 Watt DC/DC convert- without external components er modules featuring ultra wide 4:1 input voltage ranges in a 2 x 1 x 0.4 package with industry-standard footprint. Input voltages up to 160 VDC, excel- High efficiency up to 89% lent EMC characteristics and EN 50155 approval make this product the best choice for many demanding applications in railroad and transportation systems. Operating temperature range Further standard features include remote On/Off, over voltage protection, un- 40C to +85C der voltage lockout and short circuit protection. Low input current characteris- Under voltage lock-out circuit tics at minimal load make these converters also the ideal solution for bat- tery-operated systems. Typical applications are in wireless networks, telecom/- Remote On/Off and datacom, industry control systems and measurement equipment. Output voltage adjustable 3-year product warranty Models Order Code Input Voltage Output 1 Output 2 Efficiency Range Vnom Imax Vnom Imax typ. TEN 20-2410WIR 3.3 VDC 4 500 mA 85 % TEN 20-2411WIR 5 VDC 4 000 mA 88 % TEN 20-2412WIR 9 - 36 VDC 12 VDC 1 670 mA 89 % (24 VDC nom.) TEN 20-2413WIR 15 VDC 1 330 mA 88 % TEN 20-2422WIR +12 VDC 833 mA 12 VDC 833 mA 88 % TEN 20-2423WIR +15 VDC 667 mA 15 VDC 667 mA 89 % TEN 20-4810WIR 3.3 VDC 4 500 mA 85 % TEN 20-4811WIR 5 VDC 4 000 mA 88 % 18 - 75 VDC 12 VDC 1 670 mA 89 % TEN 20-4812WIR (48 VDC nom.) TEN 20-4813WIR 15 VDC 1 330 mA 89 % TEN 20-4822WIR +12 VDC 833 mA 12 VDC 833 mA 88 % TEN 20-4823WIR +15 VDC 667 mA 15 VDC 667 mA 89 % TEN 20-7210WIR 3.3 VDC 4 500 mA 85 % TEN 20-7211WIR 5 VDC 4 000 mA 87 % TEN 20-7212WIR 43 - 160 VDC 12 VDC 1 670 mA 88 % (110 VDC nom.) TEN 20-7213WIR 15 VDC 1 330 mA 88 % +12 VDC 833 mA 12 VDC 833 mA 88 % TEN 20-7222WIR TEN 20-7223WIR +15 VDC 667 mA 15 VDC 667 mA 89 % Options TEN-HS1 - Optional Heat Sink: www.tracopower.com/products/ten-hs1.pdf Page 1 / 4 www.tracopower.com April 28, 2021TEN 20WIR Series, 20 Watt Input Specifications Input Current - At no load 24 Vin models: 6 mA typ. 48 Vin models: 4 mA typ. 110 Vin models: 3 mA typ. Surge Voltage 24 Vin models: 50 VDC max. (100 ms max.) 48 Vin models: 100 VDC max. (100 ms max.) 110 Vin models: 170 VDC max. (100 ms max.) Under Voltage Lockout 24 Vin models: 7.5 VDC min. / 8 VDC typ. / 8.8 VDC max. 48 Vin models: 15.5 VDC min. / 16 VDC typ. / 17.5 VDC max. 110 Vin models: 38.5 VDC min. / 40 VDC typ. / 42 VDC max. Reflected Ripple Current 24 Vin models: 30 mAp-p typ. 48 Vin models: 30 mAp-p typ. 110 Vin models: 30 mAp-p typ. Recommended Input Fuse 24 Vin models: 4 000 mA (slow blow) 48 Vin models: 2 000 mA (slow blow) 110 Vin models: 1 000 mA (slow blow) (The need of an external fuse has to be assessed in the final application.) Input Filter Internal Pi-Type (110 Vin models) Common Choke (other models) Output Specifications Output Voltage Adjustment 10% (single output models only) (By external trim resistor) www.tracopower.com/overview/ten20wir See application note: Output power must not exceed rated power Voltage Set Accuracy 1% max. Regulation - Input Variation (Vmin - Vmax) single output models: 0.2% max. dual output models: 0.5% max. - Load Variation (10 - 90%) single output models: 0.1% max. dual output models: 0.8% max. (Output 1) 0.8% max. (Output 2) - Cross Regulation dual output models: 5% max. (25% / 100% asym. load) Ripple and Noise - single output 3.3 Vout models: 75 mVp-p typ. (w/ 1 F, 50 V X7R) (20 MHz Bandwidth) 5 Vout models: 75 mVp-p typ. (w/ 1 F, 50 V X7R) 12 Vout models: 100 mVp-p typ. (w/ 1 F, 50 V X7R) 15 Vout models: 100 mVp-p typ. (w/ 1 F, 50 V X7R) - dual output 12 / -12 Vout models: 100 / 100 mVp-p typ. (w/ 1 F, 50 V X7R) 15 / -15 Vout models: 100 / 100 mVp-p typ. (w/ 1 F, 50 V X7R) Capacitive Load - single output 3.3 Vout models: 7 000 F max. 5 Vout models: 5 000 F max. 12 Vout models: 850 F max. 15 Vout models: 700 F max. - dual output 12 / -12 Vout models: 500 / 500 F max. 15 / -15 Vout models: 350 / 350 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 125 - 188% of Iout max. 150% typ. of Iout max. Overvoltage Protection 110 - 165% of Vout nom. Transient Response - Response Time 250 s typ. (25% Load Step) All specifications valid at nominal voltage, full load and +25C after warm-up time unless otherwise stated. Page 2 / 4 www.tracopower.com April 28, 2021