DC/DC Railway Converter TEP 100WIRCM Series, 100 Watt Chassis mount with screw terminal block Ultra wide 4:1 input voltage ranges 936, 1875, 43160 VDC EN 50155 approval for railway applications Very high efficiency up to 93% No minimum load Soft start Adjustable output voltage +10/-20% UL 62368-1 IEC 62368-1 Sense line The TEP 100WIR Series is a family of isolated high performance DC/DC con- Remote On/Off input verter modules with ultra-wide 4:1 input voltage ranges which come in a rugged, sealed industry standard half brick package. A very high efficiency al- Under voltage lock-out circuit lows full power operation without forced air cooling at 60C This temperature can be increased to 70C with optional mounted heatsink or up to 85C when mounted on an iron base plate. The very wide input voltage range make these converters interesting solution for battery operated systems. Typical applica- tions are in telecom/datacom, industry control and railway systems for on board power distribution. Options TEP-MK1 - Optional DIN-Rail Mounting Kit: www.tracopower.com/products/tep-mk1.pdf - Optional model with 3.3 VDC / 25 000 mA Output and 9 - 36 VDC Input - Optional model with 5 VDC / 20 000 mA Output and 9 - 36 VDC Input - Optional model with 12 VDC / 8 400 mA Output and 9 - 36 VDC Input - Optional model with 15 VDC / 6 700 mA Output and 9 - 36 VDC Input - Optional model with 24 VDC / 4 200 mA Output and 9 - 36 VDC Input - Optional model with 28 VDC / 3 600 mA Output and 9 - 36 VDC Input - Optional model with 48 VDC / 2 100 mA Output and 9 - 36 VDC Input - Optional model with 3.3 VDC / 25 000 mA Output and 18 - 75 VDC Input - Optional model with 5 VDC / 20 000 mA Output and 18 - 75 VDC Input - Optional model with 12 VDC / 8 400 mA Output and 18 - 75 VDC Input on demand - Optional model with 15 VDC / 6 700 mA Output and 18 - 75 VDC Input (backorder with MOQ - Optional model with 24 VDC / 4 200 mA Output and 18 - 75 VDC Input non stocking item) - Optional model with 28 VDC / 3 600 mA Output and 18 - 75 VDC Input - Optional model with 48 VDC / 2 100 mA Output and 18 - 75 VDC Input - Optional model with 3.3 VDC / 25 000 mA Output and 43 - 160 VDC Input - Optional model with 5 VDC / 20 000 mA Output and 43 - 160 VDC Input - Optional model with 12 VDC / 8 400 mA Output and 43 - 160 VDC Input - Optional model with 15 VDC / 6 700 mA Output and 43 - 160 VDC Input - Optional model with 24 VDC / 4 200 mA Output and 43 - 160 VDC Input - Optional model with 28 VDC / 3 600 mA Output and 43 - 160 VDC Input - Optional model with 48 VDC / 2 100 mA Output and 43 - 160 VDC Input - Inverse Remote On/Off function (passive = off) Page 1 / 5 www.tracopower.com November 18, 2021TEP 100WIRCM Series, 100 Watt Input Specifications Input Current - At no load 24 Vin models: 20 mA typ. 48 Vin models: 15 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. / 7.5 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: 20 000 mA (fast acting) 48 Vin models: 12 000 mA (fast acting) 110 Vin models: 5 000 mA (slow blow) (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/tep100wircm 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 // 22 F poscap) (20 MHz Bandwidth) 5 Vout models: 75 mVp-p max. (w/ 1 F X7R // 22 F poscap) 12 Vout models: 100 mVp-p max. (w/ 1 F X7R // 22 F poscap) 15 Vout models: 100 mVp-p max. (w/ 1 F X7R // 22 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) Capacitive Load 3.3 Vout models: 75 700 F max. 5 Vout models: 40 000 F max. 12 Vout models: 7 000 F max. 15 Vout models: 4 460 F max. 24 Vout models: 1 750 F max. 28 Vout models: 1 280 F max. 48 Vout models: 430 F max. Minimum Load Not required Temperature Coefficient 0.02 %/K max. Start-up Time 75 ms typ. Short Circuit Protection Continuous, Automatic recovery Output Current Limitation 150% typ. of Iout max. (110 Vin models) 120 - 150% (other models) Overvoltage Protection 115 - 130% of Vout nom. Transient Response - Response Time 200 s typ. / 250 s max. (25% Load Step) All specifications valid at nominal voltage, resistive full load and +25C after warm-up time, unless otherwise stated. Page 2 / 5 www.tracopower.com November 18, 2021