DC/DC Converter THI Series 2 Watt Features I/O-Isolation Test Voltage 6000V Supplementary Insulation to meet IEC/EN 60950 and IEC/EN 60601-1 Safety Standards Agency Safety Approvals SMD-Technology with Ceramic Capacitors Regulated Single– and Dual Output Models Low Coupling Capacity 24–Pin DIP Plastic Package 2 Year Product Warranty The THI series is a family of dc/dc-converter with very high I/OIsolation specification. They are certified according to EN 60950 and IEC-60601-1 safety standards and offer a cost effective solution for all industrial, telecom and medical applications where a supplementary insulation is required. SMD-technology and a 100 % production test of the safety barrier ensure a very high reliability of this product. Models Ordercode THI 0511 THI 0512 THI 0513 THI 0520 THI 0521 THI 0522 THI THI THI THI THI THI 1211 1212 1213 1220 1221 1222 THI THI THI THI THI THI 2411 2412 2413 2420 2421 2422 www.tracopower.com Input voltage Output voltage Output current max. Efficiency typ. 5 VDC ± 10% 5 VDC 12 VDC 15 VDC ± 5 VDC ±12 VDC ±15 VDC 400 mA 165 mA 130 mA ±100 mA ± 80 mA ± 65 mA 62 63 64 42 57 57 % % % % % % 12 VDC ± 10% 5 VDC 12 VDC 15 VDC ± 5 VDC ±12 VDC ±15 VDC 400 mA 165 mA 130 mA ±100 mA ± 80 mA ± 65 mA 62 63 64 45 59 59 % % % % % % 24 VDC ± 10% 5 VDC 12 VDC 15 VDC ± 5 VDC ±12 VDC ±15 VDC 400 mA 165 mA 130 mA ±100 mA ± 80 mA ± 65 mA 62 63 64 45 58 58 % % % % % % Page 1 DC/DC Converter THI Series 2 Watt Input Specifications Input current no load 5 Vin models: 12 Vin models: 24 Vin models: 100 mA typ. 50 mA typ. 30 mA typ. Input current no load 5 Vin models: 12 Vin models: 24 Vin models: 660 mA typ. 280 mA typ. 140 mA typ. Surge voltage (1 sec. max.) 5 Vin models: 12 Vin models: 24 Vin models: 7.5 V max. 15 V max. 30 V max. Input filter Pi-Filter Output Specifications Voltage set accuracy ±3% Voltage balance (dual output models) ± 3 % max. Regulation ± 0.5 % max. ± 1.0 % max. – Input variation Vin min. to Vin max. – Load variation 10 – 100 %: Ripple and noise (20 MHz Bandwidth) 50 mVpk-pk max. Temperature coefficient ± 0.02 % / °C Current limitation > 120 % constant current Short circuit protection indefinite (automatic recovery) Capacitive load – Single output models – Dual output models 680 µF max. 270 µF max. Isolation voltage – Rated isolation voltage – Isolation test voltage (1 sec.) 3’000 Vrms (for 250VAC working voltage) 6‘000 VDC Isolation capacity Input/Output 20 pF typ. Isolation resistance Input/Output >10‘000 M ohm Isolation /Safety Safety standards EN 60950 IEC/EN 60601-1 rated for 250VAC Safety approvals test report by BSI (British Standard Institute) General Specifications Temperature ranges – Operating – Case – Storage – 25 °C ... +60 °C + 95 °C – 40 °C ... +125 °C Derating above 60°C 3% Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217 E) > 600’000 h @ 25 °C Switching frequency 25 – 80 kHz (depending on load) 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 THI Series 2 Watt Physical Specifications Case material non conductive black plastic (flammability to UL 94V-0) Weight 12 g (0.42 oz) Soldering temperature max. 260°C / 10 sec 2.54 (0.1) 2.0 ±0.5 (0.08 ±0.02) Outline Dimensions mm (inches) 1 2 Bottom view 20.32 (0.8) 15 (0.1) 2.54 27.94 (1.1) 32 ±0.5 (1.25 ±0.02) 24 23 2.54 (0.1) 13 2.4 ±0.5 10 11 12 15.24 (0.6) (0.1 ±0.02) 4 10 ±0.5 20 ±0.5 (0.8 ±0.02) Pin-Out Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 2 +Vin (Vcc) +Vin (Vcc) 10 No pin Common 11 No pin Common 12 –Vout No pin 13 +Vout –Vout 15 No pin +Vout 23 –Vin (GND) –Vin (GND) 24 –Vin (GND) –Vin (GND) (0.16) (0.4 ±0.02) ( ) = inches Pins ø 0.5 mm (0.02) Specifications can be changed without notice Rev. 05/01 Jenatschstrasse 1 • CH-8002 Zurich • Switzerland Tel. +41-1284 2911 • Fax +41-1201 1168 • e-mail: [email protected] • internet: http://www.tracopower.com Page 3