DC/DC Converters THD 10 Series, 10 Watt UL 60950 Features ◆ Very high Power Density in DIL-24 Package ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ Wide 2:1 Input Range Very high Efficiency up to 87% I/O-Isolation 1500V Input Filter meets EN55022A without ext. Components Low Ripple and Noise Continuous Short Circuit Protection Extended Temp. Range -40°C to +85°C 3 Year Product Warranty The THD-10 series is a range of isolated high performance 10W DC/DC converters in a low profile DIL-24 package with standard industry pin-out. Other features of this product are built-in overvoltage protection and internal EMI-filter to meet EN 55022, class A. Full SMD-design with exclusive use of ceramic capacitors guarantees a high reliability and long product lifetime. Typical applications for these converters are industrial electronics, instrumentation, data communication systems and battery operated equipment with limited space available on the PCB. Models Order code Input voltage range THD 10-2409 THD 10-2410 THD 10-2411 18 – 36 VDC Output voltage Output current max. Efficiency typ. 2.5 VDC 3‘000 mA 83 % 3.3 VDC 3‘000 mA 85 % 5.1 VDC 2’000 mA 87 % THD 10-2412 12 VDC 835 mA 87 % THD 10-4809 2.5 VDC 3’000 mA 83 % 3.3 VDC 3’000 mA 85 % 5.1 VDC 2’000 mA 87 % 12 VDC 835 mA 87 % THD 10-4810 THD 10-4811 THD 10-4812 http://www.tracopower.com 36 – 75 VDC Page 1 of 3 DC/DC Converters THD 10 Series 10 Watt Input Specifications Input current (no load) 24 Vin models: 48 Vin models: Input current (full load) 24 Vin; 2.5.Vout 24 Vin; other output 48 Vin; 2.5.Vout 48 Vin; other output models: models: models: models: 20 mA typ. 10 mA typ. 380 mA typ. 480 mA typ. 190 mA typ. 240 mA typ. Start-up voltage / under voltage shut down 24 Vin models: 18 VDC / 17 VDC 48 Vin models: 36 VDC / 34 VDC Surge voltage (1 sec. max.) 24 Vin models: 50 V max. 48 Vin models: 100 V max. Reverse voltage protection 0.5 A max. Conducted noise (input) EN 55022 level A, FCC part 15, level A Output Specifications Voltage set accuracy Regulation ±1.2 % – Input variation Vin min. to Vin max. – Load variation 10 – 100 % ± 1.0 % max. ± 1.2 % max. (± 1.5% max. for 2.5 Vout models) Ripple and noise (20 MHz Bandwidth) 85 mVpk-pk max. Temperature coefficient ± 0.02 % /K Output current limitation >110% of Iout max., constant current Short circuit protection indefinite (automatic recovery) Capacitive load single output models: 2’200 µF max. 12 VDC output models: 820 µF max. General Specifications Temperature ranges – – – – Operating Derating Case temperature Storage –40 °C ... +85 °C 3%/K above 70°C +100 °C max. –55 °C ... +125 °C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217 F) >1 Mio. 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 M Ohm Switching frequency (fixed) 400 kHz typ. (Pulse width modulation PWM) Safety standards UL/cUL60950, EN 60950, IEC 60950 compliance up to 60 VDC input voltage (SELV limit) Safety approvals UL/cUL 60950 All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3 DC/DC Converters THD 10 Series 10 Watt Physical Specifications Case material steel, nickel plated Baseplate material non conductive FR4 Potting material silicon rubber TES (UL94V-0 rated) Weight 17.3 g (0.61 oz) Soldering temperature max. 260 °C / 10 sec. 2.54 (0.10) 16 14 2.5 Insulated Baseplate 4.1 10.2 (0.10) Bottom view 5.08 15.24 (0.60) 23 22 (0.20) 22.86 (0.90) 31.8 (1.25) 4.5 (0.18) Outline Dimensions mm (inches) 2 3 Pin-Out Pin Single output 2 –Vin (GND) 3 –Vin (GND) 9 9 No pin 11 11 No con. 14 +Vout 16 –Vout 22 +Vin (Vcc) 23 +Vin (Vcc) 15.24 (0.60) 20.3 (0.80) (0.16) (0.40) Pin diameter ø 0.5 ±0.05 (0.02 ±0.002) Tolerances ±0.25 (0.01) Specifications can be changed without notice Rev. 03/05 Jenatschstrasse 1 · CH-8002 Zurich · Switzerland Tel. +41 43311 4511 · Fax +41 43311 4545 · [email protected] · www.tracopower.com Page 3 of 3