DC/DC Converter TEN 20WI Series 20 Watt Features pending Ultra wide 4 : 1 Input Range High Power Density Indefinite Short-Circuit Protection I/O-Isolation 1500 VDC Input Filter meets EN 55022, Class A and FCC, Level A without external Components Remote on/off Adjustable Output Industry Standard Pinout Shielded Metal Case with insulated Baseplate 2 Year Product Warranty The TEN 20WI is a new high efficiency isolated 20 Watt converter series with industry standard footprint. They feature a very wide input voltage ranges of 9 – 36 VDC and 18 – 75 VDC. Overload and overvoltage protection as well as remote of/off are included as standard. Built-in filters for both input and output minimizes the need of external filtering. The TEN 20WI series is targeted specially at mobile systems, telecommunication, industrial and distributed power applications where a 4:1 input voltage range is required. Models Ordercode TEN TEN TEN TEN TEN TEN 20-2411WI 20-2412WI 20-2413WI 20-2421WI 20-2422WI 20-2423WI TEN TEN TEN TEN TEN TEN 20-4811WI 20-4812WI 20-4813WI 20-4821WI 20-4822WI 20-4823WI www.tracopower.com Input voltage range Output voltage Output current max. Efficiency typ. 9 – 36 VDC 5 12 15 ±5 ± 12 ± 15 VDC VDC VDC VDC VDC VDC 4‘000 1’670 1’330 ± 2‘000 ± 835 ± 665 mA mA mA mA mA mA 78 80 80 79 81 82 % % % % % % 18 – 75 VDC 5 12 15 ±5 ± 12 ± 15 VDC VDC VDC VDC VDC VDC 4‘000 1’670 1’330 ± 2‘000 ± 835 ± 665 mA mA mA mA mA mA 80 81 81 79 83 84 % % % % % % Page 1 DC/DC Converter TEN 20WI Series 20 Watt Input Specifications Input current no load /full load 12 Vin models: 24 Vin models: 48 Vin models: 40 mA typ. 35 mA typ. 25 mA typ. Input current (full load) 24 Vin models: 48 Vin models: 1000 mA typ. 500 mA typ. Surge voltage (100 msec. max.) 24 Vin models: 48 Vin models: 50 V max.. 100 V max. Conducted noise (input) EN 55022 level A, FCC part 15, level A Output Specifications Voltage set accuracy ±2% Output voltage adjustment ± 10 % Regulation ± 0.5 % max. – Input variation Vin min. to Vin max. – Load variation 10 – 100 % – single output models – dual output models balanced load – dual output models unbalanced load Ripple and noise (20 MHz Bandwidth) single output models: dual output models: ± 0.5 % max. ± 3 % max. ± 5 % max. 75 mVpk-pk max. 100 mVpk-pk max. Temperature coefficient ± 0.02 % / °C Output current limitation 105% – 145% of Iout max., foldback Short circuit protection Indefinite (automatic recovery) Over voltage protection 5 Vout models: 12 Vout models: 15 Vout models: Capacitive load 5 Vout models / ± 5 Vout models: 12 Vout models / ±12 Vout models: 15 Vout models / ±15 Vout models: 6.2 V 15 V 18 V 6’800 µF max. / ± 3’400 µF max. 2’200 µF max. / ± 680 µF max. 755 µF max. / ± 450 µF max. General Specifications Temperature ranges – 25 °C ... + 70 °C + 100 °C max. – 55 °C ... + 105 °C – Operating – Case temperature – Storage Derating 2.5 %/°C above 60°C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217 E) > 440’000 h @ + 25°C Isolation voltage – Input/Output 1‘500 VDC Isolation capacity – Input/Output 300 pF max. Isolation resistance – Input/Output (500 VDC) > 1‘000 M Ohm Switching frequency (fixed) Remote ON/OFF (optional): 300 kHz typ. (Pulse width modulation PWM) ON: OFF: OFF idle current: 3.5 ... 12 VDC or open circuit. 0 ... 1.2 VDC or short circuit pin 4 and pin 2 16 mA typ. All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. www.tracopower.com Page 2 DC/DC Converter TEN 20WI Series 20 Watt General Specifications Safety standards UL 1950, EN 60950, IEC 60950 Compliance up to 60 VDC input voltage(SELV limit) Savety approvals UL /cUL File E 188913 Physical Specifications Case material Copper nickel plated Baseplate Plastik none conductive Potting material flammability to UL 94V-0 Weight 50 g (1.2 oz) Soldering temperature max. 250 °C / 10 sec. Output Voltage Adjustment Single output models +Vout Dual output models –Vout CW CW Trim 100K Pot. Trim CCW CCW –Vout 100K Pot. Common All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. www.tracopower.com Page 3 DC/DC Converter TEN 20WI Series 20 Watt (0.039 45.72 (1.8) 50.8 (2.0) (0.22) (0.4) ±0.05 4 3 2 1 5 5.610.16 Pin diameter ø 1.0 (4 x 0.2) 6 Bottom view 4 x 5.08 7 (0.7) 8 17.8 (0.4) (0.4) (0.2) (0.4) 10.16 10.16 10.16 5.08 (1.6) 40.6 Outline Dimensions mm (inches) ±0.002) Pin-Out Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 2 –Vin (GND) –Vin (GND) 3 No pin No pin 4 Remote on/off Remote on/off 5 No pin +Vout 6 +Vout Common 7 –Vout –Vout 8 Trim Trim Specifications can be changed without notice Rev. 09/01 Jenatschstrasse 1 • CH-8002 Zurich • Switzerland Tel. +41-1284 2911 • Fax +41-1201 1168 • e-mail: [email protected] • internet: http://www.tracopower.com Page 4