DC/DC Railway Converter TEP 160WIR Series, 160 Watt Compact metal package Ultra wide 4:1 input voltage ranges 936, 1875, 43160 VDC EN 50155 approval for railway applications Very high efficiency up to 91% No minimum load Soft start Adjustable output voltage +10 / -20% Sense line UL 62368-1 IEC 62368-1 Remote On/Off input The TEP 160WIR Series is a family of isolated high performance DC/DC con- verter modules with ultra-wide 4:1 input voltage ranges which come in a Under voltage lock-out circuit rugged, sealed industry standard half brick package. A very high efficiency al- lows full power operation without forced air cooling at 25C This temperature can be increased to 40C with optional mounted heatsink or up to 60C when mounted on an iron base plate. The very wide input voltage range and reverse input voltage protection make these converters interesting solution for battery operated systems. Typical applications are in telecom/datacom, industry con- trol and railway systems for on board power distribution. These series is avail- able in many optional designs on demand --> see options. Models Order Code Input Voltage Output Voltage Output Current Efficiency Range nom. max. typ. TEP 160-2412WIR 12 VDC 12 000 mA 90 % TEP 160-2413WIR 15 VDC 9 500 mA 91 % 9 - 36 VDC TEP 160-2415WIR 24 VDC 6 000 mA 90 % (24 VDC nom.) TEP 160-2416WIR 28 VDC 5 000 mA 90 % TEP 160-2418WIR 48 VDC 3 000 mA 90 % TEP 160-4812WIR 12 VDC 13 000 mA 91 % TEP 160-4813WIR 15 VDC 10 000 mA 91 % 18 - 75 VDC TEP 160-4815WIR 24 VDC 6 500 mA 91 % (48 VDC nom.) TEP 160-4816WIR 28 VDC 5 500 mA 91 % TEP 160-4818WIR 48 VDC 3 200 mA 91 % TEP 160-7212WIR 12 VDC 15 000 mA 90 % TEP 160-7213WIR 15 VDC 12 000 mA 90 % 43 - 160 VDC TEP 160-7215WIR 24 VDC 7 500 mA 90 % (110 VDC nom.) TEP 160-7216WIR 28 VDC 6 500 mA 90 % TEP 160-7218WIR 48 VDC 3 800 mA 90 % Page 1 / 6 www.tracopower.com November 18, 2021TEP 160WIR Series, 160 Watt Options TEP-HS1 - Optional Heat Sink: www.tracopower.com/products/tep-hs1.pdf - Optional model with 3.3 VDC / 40 000 mA Output and 9 - 36 VDC Input - Optional model with 5 VDC / 28 000 mA Output and 9 - 36 VDC Input - Optional model with 3.3 VDC / 40 000 mA Output and 18 - 75 VDC Input - Optional model with 5 VDC / 30 000 mA Output and 18 - 75 VDC Input on demand - Optional model with 3.3 VDC / 43 000 mA Output and 43 - 160 VDC Input (backorder with MOQ - Optional model with 5 VDC / 32 000 mA Output and 43 - 160 VDC Input non stocking item) - Sync pin to synchronize switching frequency of up to 3 units (EMC reason) - Chassis mount models without filter: www.tracopower.com/products/tep160wircm.pdf - Chassis mount models with EN 55032 class A filter: www.tracopower.com/products/tep160wircmf.pdf - Negative (passive = Off) Remote On/Off function Input Specifications Input Current - At no load 24 Vin models: 25 mA typ. 48 Vin models: 20 mA typ. 110 Vin models: 10 mA typ. Surge Voltage 24 Vin models: 50 VDC max. (1 s max.) 48 Vin models: 100 VDC max. (1 s max.) 110 Vin models: 185 VDC max. (1 s max.) Under Voltage Lockout 24 Vin models: 7.3 VDC min. / 7.7 VDC typ. / 8.1 VDC max. 48 Vin models: 15.5 VDC min. / 16 VDC typ. / 16.3 VDC max. 110 Vin models: 33 VDC min. / 34.5 VDC typ. / 36 VDC max. Recommended Input Fuse 24 Vin models: 25 000 mA (fast acting) 48 Vin models: 15 000 mA (fast acting) 110 Vin models: 8 000 mA (fast acting) (The need of an external fuse has to be assessed in the final application.) Input Filter Internal Pi-Type Output Specifications Output Voltage Adjustment 20% to +10% (By external trim resistor) www.tracopower.com/overview/tep160wir See application note: Output power must not exceed rated power Voltage Set Accuracy 1% max. Regulation - Input Variation (Vmin - Vmax) 0.1% max. - Load Variation (0 - 100%) 0.1% max. Ripple and Noise 3.3 Vout models: 75 mVp-p max. (w/ 1 F X7R // 25 F poscap) (20 MHz Bandwidth) 5 Vout models: 75 mVp-p max. (w/ 1 F X7R // 25 F poscap) 12 Vout models: 100 mVp-p max. (w/ 1 F X7R // 25 F poscap) 15 Vout models: 100 mVp-p max. (w/ 1 F X7R // 25 F poscap) 24 Vout models: 200 mVp-p max. (w/ 4.7 F X7R) 28 Vout models: 200 mVp-p max. (w/ 4.7 F X7R) 48 Vout models: 300 mVp-p max. (w/ 2.2 F X7R) All specifications valid at nominal voltage, resistive full load and +25C after warm-up time, unless otherwise stated. Page 2 / 6 www.tracopower.com November 18, 2021