DC/DC Converters TEP 75WI Series, 75 Watt Features ◆ Rugged, compact metal case ◆ Screw terminal adaptor available UL 60950-1 for easy connection ◆ EN 50155 approval for railway applications ◆ Optional DIN-rail mounting kit ◆ Ultra wide 4:1 input voltage range u Full load operation up to +60°C with convection cooling ◆ Undervoltage lockout ◆ Reverse input voltage protection ◆ Input protection filter ◆ 3-year product warranty (Models pictured with chassis mount adaptor / optional heatsink) The TEP-75WI Series is a family of isolated high performance DC/DC converter modules with ultra-wide 4:1 input voltage ranges which come in a rugged, sealed metal case. These converters are suitable for a wide range of applications, but the product is designed particularly also for industrial applications where often no PCB mounting is possible but the module has to be mounted on a chassis. Four threaded M3 inserts in the module makes chassis mount or attachment of a heatsink for optimal thermal management very simple. For easy connection there is also an unique adaptor available with screw terminals. A very high efficiency allows an operating temperature up to +60°C with natural convection cooling without power derating. Further features include output voltage trimming, Remote On/Off and under voltage lockout. The very wide input voltage range and reverse input voltage protection make these converters also an interesting solution for battery operated systems. Models Order code* TEP 75-2411WI TEP 75-2412WI TEP 75-2413WI TEP 75-2415WI TEP 75-2416WI TEP 75-2418WI TEP 75-4811WI TEP 75-4812WI TEP 75-4813WI TEP 75-4815WI TEP 75-4816WI TEP 75-4818WI TEP 75-7211WI TEP 75-7212WI TEP 75-7213WI TEP 75-7215WI TEP 75-7216WI TEP 75-7218WI on demand Input voltage Output voltage 5.0 VDC 12 VDC 15 VDC 24 VDC 28 VDC 48 VDC 5.0 VDC 12 VDC 15 VDC 24 VDC 28 VDC 48 VDC 5.0 VDC 12 VDC 15 VDC 24 VDC 28 VDC 48 VDC Output current max. 15.0 A 6.3 A 5.0 A 3.2 A 2.7 A 1.6 A 15 A 6.3 A 5.0 A 3.2 A 2.7 A 1.6 A 15 A 6.3 A 5.0 A 3.2 A 2.7 A 1.6 A 9 – 36 VDC (24 VDC nominal) 18 – 75 VDC (48 VDC nominal) 43 – 160 VDC (110 VDC nominal) Models with 3.3 VDC /~ 20 A Negative (passive = Off) Remote On/Off function (standard is passive = On) http://www.tracopower.com Efficiency typ. 88 % 88 % 88 % 87 % 87 % 87 % 90 % 90 % 89 % 88 % 88 % 87 % 91 % 91 % 91 % 90 % 90 % 90 % Page 1 of 6 DC/DC Converters TEP 75WI Series 75 Watt Input Specifications suffix –CM Chassis mount models with screw terminal block, see page 5 suffix –CMF TEP-HS1 Chassis mount models with screw terminal block and input filter to meet EN 55022 class A, see page 5 Heat-sink for standard version (incl. mounting screws and thermal pad), see page 4 TEP-MK1 Din-rail mounting kit for chassis mount models (incl. mounting screws), see page 6 TCK-xxx Common mode chokes for filter proposals to meet EN55022 class A/B --> see application note Input Specifications Input current at no load 24 Vin; 5 – 15 24 Vin; 24 – 48 48 Vin; 5 – 15 48 Vin; 24 – 48 110 Vin; 5 – 48 VDC VDC VDC VDC VDC models: models: models: models: models: 120 mA typ. 85 mA typ. 70 mA typ. 50 mA typ. 10 mA typ. Input current at full load 24 Vin models: 3600 mA typ. (see Note 1) 48 Vin models: 1800 mA typ. 110 Vin models: 1350 mA typ. Start-up voltage / under voltage lockout 24 Vin models: 9 VDC / 7.5 VDC (or lower) 48 Vin models: 18 VDC / 16 VDC (or lower) 110 Vin models: 43 VDC / 36 VDC (or lower) Surge voltage (100 msec. max.) 24 Vin models: 50 V max. 48 Vin models: 100 V max. 110 Vin models: 185 V max. Conducted noise – with option –CMF EN 55022 class A, FCC part 15, level A – for PCB mount version See application note for to meet EN 55022 class A or B EMC immunity EN 50121-3-2 – ESD (electrostatic discharge) EN 61000-4-2, air ±8 kV, contact ±6 kV, perf. criteria A – Radiated immunity EN 61000-4-3, 20 V/m, perf. criteria A – Fast transient / surge (with external input capacitor)EN 61000-4-4, ±2 kV, perf. criteria A EN 61000-4-5, ±2 kV perf. criteria A, EN55024/EN51055 24 & 48 Vin models: Nippon chemi-con KY 200 µF, 100V, ESR 48 mOhm 110 Vin models: Ruby-con BXF series, 100µF/250V CMF option models: capacitor included – Conducted immunity EN 61000-4-6, 10 Vrms, perf. criteria A Reverse voltage protection parallel diode (external input fuse required) Output Specifications Voltage set accuracy ±1 % Output voltage adjustment +10 % / –20 % by external resistor see application note: Regulation – Input variation Vin min. to Vin max. 0.1 % max. – Load variation (0 – 100 %) 5 – 15 VDC models: 0.1 % max. 24 – 48 VDC models: 0.1 % max. Temperature coefficient ±0.02 %/K Minimum load not required Note 1: For 24 VDC input voltage models an input capacitor 4.7µF/50V X7R MLCC or 68µF/100V, 110mOhm Nippon chemi-con KY series is recommended for a reliable supply of the pulse current. Capacitor is already include with chassis mount option –CM and –CMF http://www.tracopower.com Page 2 of 6 DC/DC Converters TEP 75WI Series 75 Watt Output Specifications Remote sense 10 % max. of Vout nom. (trim up value to subtract) Ripple and noise (20 MHz Bandwidth) 5 12 & 15 24 & 28 48 Start up time (nominal Vin and constant resistive load) VDC VDC VDC VDC models: models: models: models: 75 mVpk-pk max. 100 mVpk-pk max. 200 mVpk-pk max. 300 mVpk-pk max. 110 VDC input: 60 ms typ. (at power On or remote On) Others: 25 ms typ. (at power On or remote On) Transient response (25 % load step change) 200 µs typ. Output current limitation 110 VDC input: at 150 % of Iout max. Others: at 110 – 140 % of Iout max. Over voltage protection at 115 – 130 % of Vout nom. Short circuit protection indefinite, automatic recovery. Capacitive load 5 12 15 24 28 48 VDC VDC VDC VDC VDC VDC models: models: models: models: models: models: 30‘000 µF max. 5‘250 µF max. 3‘330 µF max. 1‘330 µF max. 960 µF max. 330 µF max. General Specifications Temperature ranges – Operating –40°C to +75°C – Case temperature +105°C max. – Storage –55°C to +125°C Thermal impedance – without Heatsink6.7°C/W – with Heatsink4.7°C/W Derating see application note Over temperature protection at +115°C Thermal shock, mechanical shock & vibration EN 61373:1999, MIL-STD-810F – Test conditions www.tracopower.com/products/mil810.pdf Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F, at +70°C, ground benign) 336‘000 h Isolation voltage (60sec.) – Input/Output 2’250 VDC (basic insulation) – Input/Case 1’600 VDC Isolation capacitance – Input/Output 2500 pF max. Isolation resistance – Input/Output (500 VDC) >1 GOhm min. Switching frequency 300 kHz typ. (puls width modulation) Safety standards – UL online certification E188913, QQGQ2 – Railway immunity – Cold / dry heat / damp heat cyclic – Flamability identified acc. – Certification documents UL 60950-1 2nd edition + AM1 EN 60950-1:2006 + A11:2009-03 IEC 60950-1(2nd edition) EN 50155:2007 EN 60068-2-1, EN 60068-2-2, EN 60068-2-30 EN 45545-2 www.tracopower.com/overwiew/tep75wi Remote On/Off – Positive logic (standard) – On: – Off: – Negative logic (optional on demand) – On: – Off: – Off idle current: 3 to 12 VDC or open circuit 0 to 1.2 VDC or short circuit pin 1 and 3 0 to 1.2 VDC or short circuit pin 1 and 3 3 to 12 VDC or open circuit 3 mA Environmental compliance – Reach www.tracopower.com/overview/tep75wi – RoHS RoHS directive 2011/65/EU All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 3 of 6 DC/DC Converters TEP 75WI Series 75 Watt General Specifications Casing material 24 & 48 VDC input:metal 110 VDC input: aluminium base-plate with plastic casing Potting material silicone (UL94V-0 rated) Base material 24 & 48 VDC input:FR4 Application note: www.tracopower.com/products/tep75wi-application.pdf Dimensions TEP 75 module Pin-Out 4 x M3 THD (trough hole) 1 5 2 6 Pin 8 4 9 0.19 (4.8) 1.90 (48.26) 1.00 (25.40) 3 0.70 (17.78) 7 0.30 Bottom view (7.62) 2.40 (61.0) 2.00 (50.80) 1 Weight: 97 g (3.42oz) (0.6) 0.023 0.5 Pin diameter pin 5 & 9: 0.08 (2.0) Pin diameter other pins: 0.04 (1.0) 2 Case 3 Remote On/Off 4 + Vin 5 – Vout 6 – Sense* 7 Trim 8 + Sense* 9 + Vout *Sense line to be connected to the output either at the module or at the load under regard of polarity. (5.1) 0.20 (12.7) 2.28 (57.9) – Vin 0.95 (11.4) (24.2) 0.45 Option Heatsink 2.28 (57.9) 2.40 (61.0) Order code: TEP-HS1 Includes heatsink with termal pad and mounting screws To order modules with mounted heatsink ask factory. Top view Weight: 135 g (4.76oz) (Heatsink + Converter) Dimensions in Inch, () = mm Tolerances ±0.02 (±0.5) Pin pich tolerances ±0.01 (±0.25) Mounting hole pich tolerances ±0.01 (±0.25) http://www.tracopower.com Page 4 of 6 DC/DC Converters TEP 75WI Series 75 Watt Option Chassis Mount TEP 75 module with chassis mount adabtor (suffix –CM or –CMF) For easy chassis mounting the converter modules can be supplied with an adaptor option consisting of a screw terminal connection board (soldered to converter pins) and a chassis mount adaptor. In addition this Chassis mount option is available with an EMI-filter (see EMI specification) (17.3) 0.68 1.1 (28.0) Suffix –CM: Chassis mount adaptor Suffix –CMF: Chassis mount adaptor with EMI filter (17.3) 0.68 1.53 (38.8) 2.00 (50.8) 2.40 (61.0) 0.14 2.126 (54.0) (3.5) screw 3 screw 1 0.89 (22.2) screw 2 Please note that adaptors cannot be ordered as seperate items but are factory assembled. 1.60 (40.6) 3.071 (78.0) Pin (3.5) 0.14 3.35 (85.0) Connection 4 x Ø0.17 (4.3) Dimensions in Inch, () = mm Tolerances ±0.02 (±0.5) Mounting hole pich tolerances ±0.01 (±0.25) The screw 1 locked torque:MAX 11.2kgf-cm/1.10N-m The screw 2 locked torque:MAX 5.2kgf-cm/0.51N-m The screw 3 locked torque:MAX 12kgf-cm/1.18N-m http://www.tracopower.com 1 – Vin 2 NC 3 Remote On/Off 4 + Vin 5 – Vout 6 – Sense* 7 Trim 8 + Sense* 9 + Vout *Sense line to be connected to the output either at the module or at the load under regard of polarity. Weight: –CM 200 g (7.05oz) Weight: –CMF 287 g (10.12oz) Page 5 of 6 DC/DC Converters TEP 75WI Series 75 Watt Option DIN-Rail Clip TEP-MK1 DIN-rail clip for chassis mount models 1.33(33.8) 1.53(38.8) 1.87(47.5) Order code: TEP-MK1 Includes DIN-rail clip and mounting screws. To order modules with mounted DIN-rail clip ask factory. Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com www.tracopower.com Rev. April 15. 2015 Page 6 of 6