DC/DC Converter TEN 20 Series 20 Watt Features pending Wide 2 : 1 Input Range Highest Power Density Operating Temp. Range – 40°C to +71°C Indefinite Short-Circuit Protection I/O-Isolation 1500 VDC Remote on/off Input Filter meets EN 55022, Class A and FCC, Level A without external Components Industry Standard Pinout Shielded Metal Case with insulated Baseplate The TEN 20 series of DC/DC converters , comprising 18 different models, 3 Year Product Warranty has been designed for a wide range of applications including communications, industrial systems and battery powered equipments. Full SMD-design with use of ceramic chip capacitors guarantees a high reliabil- ity and a long lifetime. Other features of this converters are internal filter to meet EN 55022, class A and FCC, level A and a high efficiency. Models Ordercode Input voltage range Output voltage Output current max. Efficiency typ. TEN 20-1210 3,3 VDC 4’000 mA 81 % TEN 20-1211 5 VDC 4‘000 mA 84 % TEN 20-1212 12 VDC 1’670 mA 88 % TEN 20-1213 9 – 18 VDC 15 VDC 1’340 mA 88 % TEN 20-1222 ± 12 VDC ± 835 mA 88 % TEN 20-1223 ± 15 VDC ± 670 mA 88 % TEN 20-2410 3,3 VDC 4’000 mA 82 % TEN 20-2411 5 VDC 4‘000 mA 85 % TEN 20-2412 12 VDC 1’670 mA 89 % TEN 20-2413 18 – 36 VDC 15 VDC 1’340 mA 89 % TEN 20-2422 ± 12 VDC ± 835 mA 89 % TEN 20-2423 ± 15 VDC ± 670 mA 89 % TEN 20-4810 3,3 VDC 4’000 mA 82 % TEN 20-4811 5 VDC 4‘000 mA 85 % TEN 20-4812 12 VDC 1’670 mA 89 % TEN 20-4813 36 – 75 VDC 15 VDC 1’340 mA 89 % TEN 20-4822 ± 12 VDC ± 835 mA 89 % TEN 20-4823 ± 15 VDC ± 670 mA 89 % www.tracopower.com Page 1 DC/DC Converter TEN 20 Series 20 Watt Input Specifications Input current no load/full load 12 Vin; 3.3 Vout models: 30 mA typ./1360 mA typ. 12 Vin; 5 Vout models: 30 mA typ./1985 mA typ. 12 Vin; other output models: 30 mA typ./1895 mA typ. 24 Vin; 3.3 Vout models: 17 mA typ./ 670 mA typ. 24 Vin; 5 Vout models: 17 mA typ./ 980 mA typ. 24 Vin; other output models: 17 mA typ./ 935 mA typ. 48 Vin; 3.3 Vout models: 10 mA typ./ 335 mA typ. 48 Vin; 5 Vout models: 10 mA typ./ 490 mA typ. 48 Vin; other output models: 10 mA typ./ 420 mA typ. Surge voltage 12 Vin models: 25 V max. (100 msec. max.) 24 Vin models: 50 V max.. 48 Vin models: 100 V max. Conducted noise (input) EN 55022 Class A and FCC part 15, level A Output Specifications Voltage set accuracy ± 1 % max. Regulation – Input variation Vin min. to Vin max. 0.3 % max. – Load variation 10 – 100 % 0.5 % max. 1.0 % max. for 3.3VDC output models Ripple and noise (20 MHz Bandwidth) 80 mVpk-pk max Temperature coefficient ± 0.02 % /K Output current limitation 110-160% of I out max., constant current Short circuit protection idefinite, automatic recovery Minimum load 10% of rated max current (operation at lower load condition is safe but a higher output ripple will be experianced) Capacitive load 3.3/5 Vout models: 6’800 µF max. 12 /15 Vout models: 680 µF max. ±12/ ±15 Vout models: 270 µF max. General Specifications Temperature ranges – Operating – 40 °C ... + 71 °C – Case temperature + 105 °C max. – Storage – 55 °C ... + 125 °C Derating 2.5%/K above 60°C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217 E) >1Mio. h @ + 25 °C Isolation voltage – Input/Output 1‘500 VDC Isolation capacity – Input/Output 1’200 pF typ Isolation resistance – Input/Output (500 VDC) > 1’000 MOhm Switching frequency (fixed) 330 kHz typ. (Pulse width modulation PWM) 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 20 Series 20 Watt General Specifications Remote ON/OFF ON: 2.5 ... 100 VDC or open circuit. OFF: -1 ... 1.0 VDC or short circuit pin 2 and pin 6 OFF standby input current: 5 µA max. Control common: referenced to negativ input Safety standards UL 60950, EN 60950, IEC 60950 Compliance up to 60 VDC input voltage (SELV limit) Savety approvals UL /cUL pending Physical Specifications Case material Copper nickel plated Baseplate non conductive plastic Potting material Silicon rubber TSE (UL 94V-0 rated) Weight 30g (1.05oz) Soldering temperature max. 250 °C / 10 sec. Outline Dimensions mm (inches) 50.8 ±0.5 (2.0 ±0.02) Pin-Out 3 Bottom View Pin Single Dual 1 4 2 1 +Vin (Vcc) +Vin (Vcc) 6 5 2 –Vin (GND) –Vin (GND) 3 +Vout +Vout 20.32 15.2 ±0.5 4 No pin Common (0.80) (0.60 ±0.02) 5 –Vout –Vout 6 Remote on/off Remote on/off Insulated baseplate Pin diameter ø 1.0 ±0.05 (0.039 ±0.002) Dimensions in mm (Inch), Tolerance ±0.25 ( 0.02) Specifications can be changed without notice Rev. 05/03 Jenatschstrasse 1  CH-8002 Zurich  Switzerland Tel. +41-1284 2911  Fax +41-1201 1168  e-mail: sales traco.ch  internet: http://www.tracopower.com Page 3 @ 5.08 (0.20) 2.5 ±0.5 7.62 7.62 (0.10 ±0.02) (0.30) (0.30) 10.2 ±0.5 10.16 10.16 (0.40 ±0.02) (0.40) (0.40) 6.0 ±0.5 25.4 ±0.5 (1.00 ±0.02) (0.24 ±0.02)