DC/DC Converter TEN 8 Series 8 Watt Features Wide 2 : 1 Input Range Highest Power Density in a DIP 24 High Efficiency up to 85% Indefinite Short-circuit Protection I/O-Isolation 1'500 VDC Input Filter meets EN 55022, Class A and FCC, Level A without external Components Remote on/off Shielded Metal Case with insulated Baseplate 24-pin DIP with Industry Standard Pinout 2 Year Product Warranty The TEN 8 series DC/DC converter has been designed for a wide range of space critical applications including tele- and data communication systems and industrial process control systems. The shutdown input feature makes these converters also ideal for mobile battery powered equipment. High efficiency allows operation up to 71C without derating. Input filtering to EN 55022, class A and low output ripple minimize design-in time and cost. Models Ordercode TEN TEN TEN TEN TEN TEN TEN 8-1210 8-1211 8-1212 8-1213 8-1221 8-1222 8-1223 TEN TEN TEN TEN TEN TEN TEN 8-2410 8-2411 8-2412 8-2413 8-2421 8-2422 8-2423 TEN TEN TEN TEN TEN TEN TEN 8-4810 8-4811 8-4812 8-4813 8-4821 8-4822 8-4823 www.tracopower.com Input voltage range Output voltage Output current max. Efficiency typ. 9 - 18 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 2'000 1'500 665 535 800 335 265 mA mA mA mA mA mA mA 80 82 85 83 83 84 84 % % % % % % % 18 - 36 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 2'000 1'500 665 535 800 335 265 mA mA mA mA mA mA mA 80 83 85 84 82 83 85 % % % % % % % 36 - 75 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 2'000 1'500 665 535 800 335 265 mA mA mA mA mA mA mA 80 83 84 84 82 85 85 % % % % % % % Page 1 DC/DC Converter TEN 8 Series 8 Watt Input Specifications Input current (no load) 12 Vin models: 24 Vin models: 48 Vin models: 20 mA typ. 15 mA typ. 10 mA typ. Input current (full load) 12 Vin; 3.3 Vout models: 12 Vin; other output models: 24 Vin; 3.3 Vout models: 24 Vin; other output models: 48 Vin; 3.3 Vout models: 48 Vin; other output models: 700 mA typ. 820 mA typ. 350 mA typ. 400 mA typ. 170 mA typ. 200 mA typ. Surge voltage (100 msec. max.) 12 Vin models: 24 Vin models: 48 Vin models: Conducted noise (input) 36 V max. 50 V max. 100 V max. EN 55022 level A, FCC part 15, level A Output Specifications Voltage set accuracy 2% Regulation 0.2 % max. - Input variation Vin min. to Vin max. - Load variation 25 - 100 % - single output models - dual output models balanced load - dual output models unbalanced load 0.2 % max. 1.0 % max. 3.0 % max. Ripple and noise (20 MHz Bandwidth) 50 mVpk-pk max Temperature coefficient 0.02 % / C Current limitation > 110% of Iout max., foldback Short circuit protection indefinite (automatic recovery) Capacitive load 3.3 Vout models: 5 Vout models / 5 Vout models: 12 Vout models / 12 Vout models: 15 Vout models / 15 Vout models: 3300 F max. 1600 F max. / 1000 F max. 350 F max. / 160 F max. 240 F max./ 100 F max. General Specifications Temperature ranges - Operating - Case temperature - Storage - 25 C ... + 71 C (no derating) + 100 C max. - 55 C ... + 105 C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217 E) >715'000 h @ + 25 C Isolation voltage - Input/Output 1'500 VDC Isolation capacity - Input/Output 300 pF max. Isolation resistance - Input/Output (500 VDC) > 1000 M Ohm Switching frequency 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 1 and pin 2/3 2.5 mA All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. www.tracopower.com Page 2 DC/DC Converter TEN 8 Series 8 Watt Physical Specifications Case material Copper nickel plated Baseplate plastic Potting material Epoxy (flammability to UL 94V-0) Weight 17 g (0.60 oz) Soldering temperature max. 250 C / 10 sec. 2.4 0.5 Insulated Baseplate Pin 16 9 14 11 15.24 (0.6) (0.09 0.02) 3.8 10 0.5 Pin-Out 1 2 3 Bottom view (0.08 0.02) 2 x 2.54 (0.1) (0.2) 5.08 15.24 (0.6) (1.0) 23 22 25.4 32 0.5 (1.25 0.02) 2.0 0.5 Outline Dimensions mm (inches) 20 0.5 (0.8 0.02) Single Dual 1 Remote on/off Remote on/off 2 -Vin (GND) -Vin (GND) 3 -Vin (GND) -Vin (GND) 9 No function Common 11 No function -Vout 14 +Vout +Vout 16 -Vout Common 22 +Vin (Vcc) +Vin (Vcc) 23 +Vin (Vcc) +Vin (Vcc) (0.15) (0.4 0.02) Pin diameter o 0.5 0.05 (0.02 0.002) Tolerances 0.5 (0.02) 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: sales@traco.ch * internet: http://www.tracopower.com Page 3