DC/DC Converters THL 3WI(SM) Series, 3 Watt CB Features ◆ Compact design in SMD or DIP package ◆ Ultra wide 4:1 input voltage range ◆ Fully regulated outputs ◆ I/O isolation 1500 VDC ◆ SMD version qualfied for leadfree re 226037 Scheme IEC 60950-1 flow solder process, MSL 2a ◆ Operating temp. range –40°C to +85°C ◆ Short circuit protection ◆ Remote On/Off control ◆ Input filter to meet EN 55022, class A without external components ◆ 3-year product warranty The THL 3WI(SM) series is a family of compact 3 W dc/dc-converters with 4:1 input voltage ranges. The product is available in SMD- or DIP-package. The internal filter which meets EN55022 Class A without external components makes the converter easy to design in. They come with remote On/Off and short circuit protection. THL 3WI(SM) converter is an excellent solution for data- and telecom applications and for instrumentation and Industrial electronics. Models Order code DIP models THL 3-2410WI Order code SMD models THL 3-2410WISM 3.3 VDC Output current max. 600 mA THL 3-2411WI THL 3-2411WISM 5.0 VDC 600 mA 78 % THL 3-2412WI THL 3-2412WISM THL 3-2413WI THL 3-2413WISM 9 – 36 VDC 12 VDC 250 mA 80 % 15 VDC 200 mA 80 % THL 3-2415WI THL 3-2415WISM (24 VDC nominal) 24 VDC 125 mA 80 % THL 3-2421WI THL 3-2421WISM THL 3-2422WI THL 3-2422WISM ±5 VDC ±300 mA 77 % ±12 VDC ±125 mA 80 % THL 3-2423WI THL 3-2423WISM ±15 VDC ±100 mA 80 % THL 3-4810WI THL 3-4810WISM 3.3 VDC 600 mA 75 % THL 3-4811WI THL 3-4811WISM 5.0 VDC 600 mA 78 % THL 3-4812WI THL 3-4812WISM 12 VDC 250 mA 80 % THL 3-4813WI THL 3-4813WISM 18 – 75 VDC 15 VDC 200 mA 80 % THL 3-4815WI THL 3-4815WISM (48 VDC nominal) 24 VDC 125 mA 80 % THL 3-4821WI THL 3-4821WISM ±5 VDC ±300 mA 77 % THL 3-4822WI THL 3-4822WISM ±12 VDC ±125 mA 80 % THL 3-4823WI THL 3-4823WISM ±15 VDC ±100 mA 80 % http://www.tracopower.com Input voltage range Output voltage Efficiency typ. 75 % Page 1 of 3 DC/DC Converters THL 3WI(SM) Series 3 Watt Input Specifications Input current at no load (nominal input voltage) 24 Vin models: 30 mA typ. 48 Vin models: 20 mA typ. Input current at full load (nominal input voltage) 24 48 Surge voltage (1 sec. max.) Vin; 3.3 VDC model: 24 Vin other models: Vin; 3.3 VDC model: 48 Vin other models: 110 mA typ. 160 mA typ. 55 mA typ. 80 mA typ. 24 Vin models: 50 V max. 48 Vin models: 100 V max. Conducted noise EN 55022 level A, FCC part 15, level A without external components Recommended input fuse (slow blow) 24 V models: 1500 mA 48 V models: 800 mA Output Specifications Voltage set accuracy ±2 % max Regulation – Input variation Vin min. to Vin max. 1.0 % max. – Load variation 15 – 100 % 1.0 % max. Minimum load 15 % of rated max current (operation at lower load condition is safe but a higher output ripple will be experienced) Temperature coefficient ±0.02 %/K Ripple and noise (20 MHz bandwidth) 60 mVp-p typ. Transient response setting time (25 % load step change) 300 µs typ. Short circuit protection indefinite, automatic recovery Capacitive load 3.3 & 5 VDC models: 220 µF max. all other models: 47 µF max. General Specifications Temperature – Operating (natural convection cooling 20 LFM) –40°C to +85°C – Storage –40°C to +125°C – Case +105°C max. Load derating (natural convection cooling 20 LFM) DIP models: 2.5 %/K above +65°C SMD 3.3 & 5.0 VDC models: 2.2 %/K above +55°C SMD other models: 2.5 %/K above +60°C Humidity (non condensing) 95 % Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >300‘000 h Isolation voltage (60 sec.) – Input/Output 1’500 VDC Isolation capacitance – Input/Output 500 pF max. Isolation resistance – Input/Output (500 VDC) >1 GOhm Safety standard (designed to meet) IEC 60950-1, UL 60950-1 Safety approvals – CB test certificate according IEC 60950-1 www.tracopower.com/products/thl3wi-cb.pdf – CSA certificate for UL/cUL 60950-1 www.tracopower.com/products/thl3wi-csa.pdf Switching frequency 350 kHz Altitude during operation 5‘000 m max. (16‘400 ft) approved Remote On/Off – On: 2.5 to 5.5 VDC or open circuit – Off: –0.7 to 0.8 VDC – Off stand by input current 5 mA max. Environmental compliance – Reach www.tracopower.com/products/thl3wi-reach.pdf – RoHS RoHS directive 2011/65/EU 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 THL 3WI(SM) Series 3 Watt Pysical Specifications Casing material non-conductive plastic (UL94V-0 rated) Package weight Environmental compliance DIP models: 5.4 g (0.19 oz) SMD models: 4.2 g (0.14 oz) – Reach regulation EC 1907/2006 – RoHS directive 2011/65/EU Soldering profile for DIP-package models max. 265°C / 10 sec. (wave soldering) Lead-free reflow solder process for SMD-package models as per J-STD-020D.01 (to find at: www.jedec.org - free registration required) Moisture sensivity level (for SMD-package models) level 2a as per J-STD-033B.01 (to find at: www.jedec.org - free registration required) Packaging www.tracopower.com/products/thl3wism-pack.pdf Application note: www.tracopower.com/products/thl3wi-application.pdf www.tracopower.com/products/thl3wism-application.pdf Outline Dimensions 3.0 (0.1) bottom view 23.8 (0.94) 0.5 2 (0.02) 2.54 12.70 (0.5) 1 16 (0.1) 2.54 (0.12) DIP-Models 0.5 4.1 8.0 (0.16) (0.31) 10 7 9 8 1.77 (0.02) Pin-Out 10.16 (0.4) (0.07) 13.7 (0.54) –Vin (GND) 2 Remote On/Off Remote On/Off 7 ntc. ntc. 8 ntc. Common 9 +Vout +Vout 10 –Vout –Vout 16 +Vin (Vcc) +Vin (Vcc) 3.11 2.54 13.7 (0.54) (0.01) 8.0 (0.31) ntc. = not to connect 12.70 (0.50) 2.54 Dual –Vin (GND) (0.12) (0.10) 2 1 16 0.25 Single 1 (0.10) 8 7 top view 1.0 (0.04) 24.0 (0.94) 10 9 SMD-Models Pin 18.1 (0.71) Specifications can be changed any time without notice. Dimensions in [mm], () = Inch Tolerances: ±0.25 (±0.01) Pin pich tolerances: ±0.13 (±0.005) Rev. 08/12 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