DC/DC Converters THB 6 Series, 6 Watt CB Scheme Features ◆ Ultra compact DIP-24 package ◆Wide 2:1 input voltage ranges ◆I/O isolation voltage 4000 VACrms ◆Reinforced insulation rated for working UL 60950-1 UL 60601-1 voltage 300 VAC ◆Industrial and medical safety approvals ◆Low leakage current ◆ Short circuit protection ◆Input filter to meet EN 55022, Class A ◆3-year product warranty The THB 6 series is a new range of high performance, regulated DC/DC converters in a DIP-24 plastic package. A reinforced I/O-isolation system and a wide 2:1 input voltage range make this product the best choice for many demanding applications like transportation systems, industrial controls, medical equipment, instrumentation, everywhere where high basic-, supplementary- or reinforced insulation is required to meet requested safety standards. A high efficiency allows safe operation in a temperature range of –40°C to +71°C. Other features of this product are over voltage protection and internal EMI-input filter to meet EN 55022 class A without additional components. Full SMD-design with exclusive use of ceramic capacitors ensures a very high reliability and a long product lifetime. Models Order code Input voltage range THB 6-1211 Output voltage Output current max. Efficiency typ. 5 VDC 1000 mA 75 % 12 VDC 500 mA 78 % ±12 VDC ±250 mA 78 % THB 6-1223 ±15 VDC ±200 mA 78 % THB 6-2411 5 VDC 1000 mA 77 % 12 VDC 500 mA 80 % ±12 VDC ±250 mA 80 % ±15 VDC ±200 mA 80 % 5 VDC 1000 mA 77 % 12 VDC 500 mA 80 % ±12 VDC ±250 mA 80 % ±15 VDC ±200 mA 80 % THB 6-1212 THB 6-1222 THB 6-2412 THB 6-2422 9 - 18 VDC (12 VDC nominal) 18 - 36 VDC (24 VDC nominal) THB 6-2423 THB 6-4811 THB 6-4812 THB 6-4822 THB 6-4823 http://www.tracopower.com 36 - 75 VDC (48 VDC nominal) Page 1 of 3 DC/DC Converters THB 6 Series 6 Watt Input Specifications Input current at no load / full load 12 Vin; 5 VDC model: 12 Vin; other models: 24 Vin; 5 VDC model: 24 Vin; other models: 48 Vin; 5 VDC model: 48 Vin; other models: 30 mA typ. / 570mA typ. 30 mA typ. / 640mA typ. 20 mA typ. / 280mA typ. 20 mA typ. / 315mA typ. 10 mA typ. / 140mA typ. 10 mA typ. / 155mA typ. Start-up voltage / under voltage shut down 12 Vin models: 9 VDC / 8.5 VDC typ. 24 Vin models: 18 VDC / 16 VDC typ. 48 Vin models: 36 VDC / 34 VDC typ. Recommanded input fuse (slow blow) 12 Vin models: 1.2 A 24 Vin models: 0.6 A 48 Vin models: 0.3 A Surge voltage (1 sec. max.) 12 Vin models: 25 VDC max. 24 Vin models: 50 VDC max. 48 Vin models: 100 VDC max. Input filter EN 55022 class A Output Specifications Voltage set accuracy ±1.0 % Regulation – Input variation Vin min. to Vin max. 1.0 % max. – Load variation 25 – 100 %: single output models: 1.0 % max. dual output models: 2.0 % max. balanced load Minimum load 20 % of rated max. output current. (Operation at lower load is safe but major deviations to specified data may occur) Ripple and noise (20 MHz bandwidth) 5 VDC models: 100 mVp-p max. other models: 150 mVp-p max. Transient Response (25% load step change) 500 µs max. Current limitation >120 % Iout max. Short circuit protection indefinite (automatic recovery) Capacitive load 5 VDC output models: 1000 µF max. 12 VDC output models: 470 µF max. dual output models: 220 µF max. (each output) Isolation / Safety Standards Isolation test voltage (flash tested 1 sec.) 6000 Vpk I/O isolation voltage (50Hz, 60sec.) 4000 VACrms Leakage current (at 240VAC, 60Hz) 2 µA I/O isolation capacity (at 100KHz, 1V) 7 pF typ. I/O isolation resistance (at 500VDC) >1000 Mohm Safety standards IEC/EN 60950-1, UL 60950-1 IEC/EN 60601-1, UL 60601-1 Safety approvals (pending) CB-report, CSA 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 THB 6 Series 6 Watt General Specifications Temperature ranges – Operating –40°C to +71°C – Casing +95°C max. – Storage –40°C to +125°C Derating 3.0 %/K above 60°C Humidity (non condensing) 95 % rel H max. Temperature coefficient ±0.02 %/K typ. Reliability, calculated MTBF (MIL-HDBK-217F @ 25°C, ground benign) >700’000 h Switching frequency 150 kHz typ. (puls width modulation) Casing material non conductive plastic (UL 94V-0-rated) Potting material Silicon TSE 3331 (UL 94V-0-rated) Weight 18 g (0.63 oz) Soldering temperature max. 265°C / 10 sec. Outline Dimensions Pin-Out 3.8 20.32 (0.8) 2x2.54 2.0 (2x0.1) (0.08) 2.54 (0.1) 15 13 20.3 (0.8) Bottom view 24 23 Single Dual 1 +Vin (Vcc) +Vin (Vcc) 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) 11 12 15.2 (0.6) 1 Pin (0.1) 2.54 (0.15) 0.5 (0.02) 12.0 (0.47) 31.8 (1.25) Dimensions in [mm], () = Inch Pin diameter ø 0.6 ±0.05 (0.024 ±0.002) Tolerances ±0.25 (±0.01) Pin pich tolerances ±0.13 (±0.005) Specifications can be changed any time without notice. Rev. 06/09 Jenatschstrasse 1 · CH-8002 Zurich · Switzerland Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · [email protected] · www.tracopower.com Page 3 of 3