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DC/DC Converters
TEP 150WI Series, 150 Watt
pending
Features Shielded metal case with screw terminals Compact dimensions: 98 x 52 x 34 mm Ultra-wide 4:1 input voltage range Very high efficiency up to 87% Constant current output characteristic Operating temp. range -40C to +75C Reverse input protection I/O isolation 2250 VDC (basic insulation) Easy chassis and wall mounting 3-year product warranty
The TEP-150WI Series is a family of high power density dc-dc converter modules with ultra-wide 4:1 input voltage range which come in an ultra-compact metal case with screw terminal connection. Suitable for a wide range of applications, the TEP-150WI series was particularly designed with industrial applications in mind. The modules have flanges for easy chassis or wall mounting. A very high efficiency allows an operating temperature up to +50C with natural convection cooling. Further features include adjustable output voltage with constant current characteristic for battery charger applications.
Models
Order code* TEP 150-2412WI TEP 150-2413WI TEP 150-2415WI TEP 150-2416WI TEP 150-2418WI TEP 150-4812WI TEP 150-4813WI TEP 150-4815WI TEP 150-4816WI TEP 150-4818WI 18 - 75 VDC (48 VDC nominal) 9 - 36 VDC (24 VDC nominal) Input voltage Output voltage 12 VDC 15 VDC 24 VDC 28 VDC 48 VDC 12 VDC 15 VDC 24 VDC 28 VDC 48 VDC Output current max. 12.5 A 10 A 6.3 A 5.4 A 3.2 A 12.5 A 10 A 6.3 A 5.4 A 3.2 A Efficiency typ. 85 % 85 % 86 % 86 % 86 % 86 % 86 % 87 % 87 % 87 %
* - add suffix -N for negative remote control, see page 3 -> Remote On/Off
http://www.tracopower.com
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DC/DC Converters
TEP 150WI Series 150 Watt Input Specifications
Input current at no load 24 Vin, 12 - 15 24 Vin, 24 - 48 48 Vin, 12 - 15 48 Vin, 24 - 48 VDC VDC VDC VDC models: models: models: models: 80 mA typ. 95 mA typ. 60 mA typ. 75 mA typ.
Input current at full load Start-up voltage / under voltage shut down Surge voltage (100 msec. max.) Conducted noise (input) ESD (electrostatic discharge) Radiated immunity Fast transient / Surge
24 Vin models: 7.7 A typ. 48 Vin models: 3.8 A typ. 24 Vin models: 8.8 VDC / 8.2 VDC typ. 48 Vin models: 17.6 VDC / 16.5 VDC typ 24 Vin models: 50 V 48 Vin models: 100 V EN 55022 level A, FCC part 15, level A without external components EN 61000-4-2, air 8 kV, contact 6 kV, perf. criteria A EN 61000-4-3, 10 V/m, perf. criteria A EN 61000-4-4, 2 kV, perf. criteria A EN 61000-4-5, 1 kV perf. criteria A With external input capacitor e.g. Nippon chemi-con KY 200 F, 100 V, ESR 48 mOhm or with chassis mount option -CFM EN 61000-4-3, 10 Vrms, perf. criteria A parallel diode 24 Vin models: 15 A 48 Vin models: 10 A 1% +20 % by external resistor (see table page 3) - Input variation Vin min. to Vin max. - Load variation 0 - 100 % 0.2 % max. 0.4 % max. 0.02 %/K not required 5 12 & 15 24 & 28 48 VDC VDC VDC VDC models: models: models: models: 75 mVpk-pk max. 100 mVpk-pk max. 200 mVpk-pk max. 300 mVpk-pk max. 25 ms typ. (at power On or remote On) 200 s typ. at 105 -120 % of Iout max. at 125 -140 % of Vout nom. indefinite, automatic recovery t.b.a.
Conducted immunity Reverse voltage protection Recommended input fuse (slow blow)
Output Specifications
Voltage set accuracy Output voltage adjustment Regulation Temperature coefficient Minimum load Ripple and noise (20 MHz Bandwidth)
Start up time (nominal Vin and constant resistive load) Transient response (25% load step change) Output current limitation Over voltage protection Short circuit protection Capacitive load
All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 4
DC/DC Converters
TEP 150WI Series 150 Watt General Specifications
Temperature ranges - Operating - Case temperature - Storage - without Heatsink - with Heatsink -40 C to +75 C +95 C max. -55 C to +125 C 6.7 C/W 4.7 C/W 2.2 %/K above 50 C at 110 C acc. MIL-STD-810F 95 % rel H max. >180`000 h 2'250 VDC (basic insulation) 1'500 VDC 2500 pF max. >1 GOhm min. 220 - 330 kHz depending on model (puls width modulation) UL 60950-1, IEC 60950-1, EN 60950-1 UL 60950-1, CB- test report - positive logic (standard) - negative logic (option -N) - Off idle current: - On: - Off: - On: - Off: 3 to 12 VDC or open circuit 0 to 1.2 VDC or short circuit pin 5 and 3 0 to 1.2 VDC or short circuit pin 5 and 3 3 to 12 VDC or open circuit 3 mA - Input/Output - Input/Case - Input/Output - Input/Output (500 VDC)
Thermal impedance Derating Over temperature protection Thermal shock Humidity (non condensing)
Reliability, calculated MTBF (MIL-HDBK-217F, 25C, ground benign) Isolation voltage (60sec.) Isolation capacity Isolation resistance Switching frequency Safety standards Safety approvals (pending) Remote On/Off
External output trimming:
8
Ru +5 % +10 % +15 % +20 %
12 VDC 36 12 4.3 0.62
15 VDC 39 13 5.1 1.1
24 VDC 39 13 5.6 1.2
28 VDC 43 15 5.6 1.2
48 VDC 43 15 5.6 1.2
Ru
9
closest resistor out of the E24 array [kOhm]
All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. http://www.tracopower.com Page 3 of 4
DC/DC Converters
TEP 150WI Series 150 Watt Physical Specifications
Case material Potting material Weight metal silicon (UL 94V-0 rated) 300 g (10.6 oz)
Outline Dimensions
52.5 (2.07)
Pin-Out
Pin 1 + Vin + Vin - Vin - Vin Remote On/Off + Vout - Vout Trim Trim
34.0 (1.34)
2 3 4
1 2 3 4 5 6 7 8 9
5 6 7 8 9
1.2 (0.05)
65.0 (2.56)
59.0 (2.07)
98.0 (3.86)
4 x r2 (0.08)
56.0 (2.20)
21.0 (0.83)
Dimensions in [mm], () = Inch Mounting slot tolerance: 0.25 (0.001) Case tolerances: 0.5 (0.02)
Rev. 12/08
Jenatschstrasse 1 * CH-8002 Zurich * Switzerland Tel. +41 43 311 45 11 * Fax +41 43 311 45 45 * info@traco.ch * www.tracopower.com
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