DC/DC Converters TES 3 Series, 3 Watt CB Scheme Features ◆ SMD package ◆ Wide 2:1 input voltage range ◆ I/O isolation 1500VDC ◆ Under voltage lockout ◆ Operating temp. range –40°C to +85°C ◆ Short circuit protection ◆ High accuracy of pin co-planarity ◆ Lead free design – RoHS compliant ◆ 3-years product warranty UL 60950-1 The TES-3 series is a family of high performance 3W dc-dc converter modules featuring wide 2:1 input voltage ranges. The 15 models come in a low profile SMD package with dimensions of 32.3 x 14.8 x 10.2 mm. A high efficiency allows an operating temperature range of –40°C to +85°C at full load. This product is qualified for soldering in a high temperature lead-free reflow solder process. Typical applications for the converters are battery operated equipment, instrumentation, communication and industrial electronics, everywhere where an isolated, tightly regulated voltage is required. Models Ordercode Input voltage range TES 3-1210 TES 3-1211 Output voltage Output current max. Efficiency typ. 3.3 VDC 700 mA 75 % 5 VDC 600 mA 79 % 12 VDC 250 mA 82 % ±12 VDC ±125 mA 81 % TES 3-1223 ±15 VDC ±100 mA 81 % TES 3-2410 3.3 VDC 700 mA 76 % TES 3-1212 TES 3-1222 TES 3-2411 9 – 18 VDC (12 VDC nominal) 5 VDC 600 mA 80 % 12 VDC 250 mA 83 % ±12 VDC ±125 mA 82 % TES 3-2423 ±15 VDC ±100 mA 82 % TES 3-4810 3.3 VDC 700 mA 76 % TES 3-2412 TES 3-2422 TES 3-4811 TES 3-4812 TES 3-4822 TES 3-4823 http://www.tracopower.com 18 – 36 VDC (24 VDC nominal) 36 – 75 VDC (48 VDC nominal) 5 VDC 600 mA 80 % 12 VDC 250 mA 83 % ±12 VDC ±125 mA 82 % ±15 VDC ±100 mA 82 % Page 1 of 4 DC/DC Converters TES 3 Series 3 Watt Input Specifications Input current no load / full load 12 Vin models: 20 mA / 300 mA typ. 24 Vin models: 5 mA / 150 mA typ. 48 Vin models: 3 mA / 75 mA typ. Start-up voltage / under voltage shut down 12 Vin models: 6 VDC / 8 VDC typ. 24 Vin models: 12 VDC / 16 VDC typ. 48 Vin models: 24 VDC / 32 VDC typ Surge voltage (1 sec. max.) 12 Vin models: 25 V max. 24 Vin models: 50 V max. 48 Vin models: 100 V max. Reverse voltage protection 0.5 A max. Reflected input ripple current can be reduced by ext. 1–2.2 µF polyester film capacitor Input filter Pi filter Output Specifications Voltage set accuracy ±1 % Regulation – Input variation Vin min. to Vin max. – Load variation 10 – 100 % single output models: dual output models balanced load: dual output models unbalanced load: 0.3 % max. 1.0 % max. 1.0 % max. 2.0 % max. Ripple and noise 50 mVpk-pk max. Temperature coefficient ±0.02 %/°C Current limitation >110 % of Iout max., continuouse Short circuit protection hiccup mode, indefinite (no automatic recovery) Capacitive load – single output models 4700 µF – dual output models 180 µF General Specifications Temperature ranges – Operating –40°C to +85°C – Case temperature +100°C max. – Storage –40°C to +125°C Derating (convection cooling) 3.5 %/K above 70°C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTTF (MIL-HDBK-217F, @ +25°C, ground benign) >1‘000‘000 h Isolation voltage (60 sec.) – Input/Output 1‘500 VDC Isolation capacity – Input/Output 65 pF typ. Isolation resistance – Input/Output >1‘000 Mohm Switching frequency 300 kHz typ. (frequency modulation PFM) Safety standards UL 60950-1, IEC/EN 60950-1 Safety approvals CSA File No. 226037 http://directories.csa-international.org 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 4 DC/DC Converters TES 3 Series 3 Watt Physical Specifications Casing material non conductive black plastic (UL 94V-0-rated) Package weight 6 g (0.21 oz) Lead-free reflow solder process as per J-STD-020D.01 (to find at: www.jedec.org - free registration required) Moisture sensivity level (MSL) level 2 as per J-STD-033B.01 (to find at: www.jedec.org - free registration required) Washing process www.tracopower.com/products/smd- wash.pdf Packaging www.tracopower.com/products/tes3-pack.pdf Outline Dimensions mm (inches) 32.3 (1.272) Seating Plane Detail A 0.5 (0.02) 10.2 (0.402) S 14.8 (0.583) 16.1 (0.634) 18.8 (0.740) 24 13 Top View 1 Pin-Out 12 2.16 (0.085) 17.78 (0.7) 2.54 (0.1) 1.0 (0.04) 1. 0 (0 .0 4) Detail A M10:1 1.3 (0.051) 0.15 (0.006) 0.15 Dimensions in [mm], () = Inch Tolerances ±0.25 (±0.01) Pin pitch tolerances ±0.05 (±0.002) Pin Single Dual 1 –Vin (GND) –Vin (GND) 2 –Vin (GND) –Vin (GND) 3 NC NC 10 NC Common 11 NC NC 12 NC –V Output 13 +V Output +V Output 14 NC NC 15 –V Output Common 22 NC NC 23 +Vin (Vcc) +Vin (Vcc) 24 +Vin (Vcc) +Vin (Vcc) Specifications can be changed any time without notice. http://www.tracopower.com Page 3 of 4 DC/DC Converters TES 3 Series 3 Watt Solder Pad Dimensions mm (inches) 27.94 (1.1) 2.16 17.78 (0.7) 2.54 2.54 (0.1) (0.1) 2.54 2.54 (0.1) (0.1) 20.0 (0.787) (0.085) 2.8 (0.11) 1 1.5 Min. (0.059 Min.) Dimensions in [mm], () = Inch Tolerances ±0.25 (±0.01) Pin pitch tolerances ±0.05 (±0.002) Specifications can be changed any time without notice. Rev. 02/10 Jenatschstrasse 1 · CH-8002 Zurich · Switzerland Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · info@traco.ch · www.tracopower.com Page 4 of 4