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| DC/DC Converter TEF Series Features Full SMD design with Ceramic Capacitors Wide 2:1 Input range High Efficiency Short Circuit Protection Metal Case, 24-Pin DIP 2 Year Product Warranty 3 Watt The TEF-series is a family of isolated dc/dc-converters that offers a cost effective solution for applications requiring miniature size and high performance features. SMT-design with exclusive use of ceramic capacitors guarantees a very high reliability with an MTBF of over 1'000'000 hours. A highly automated production with 100% parameter test ensures a high quality standard of this product. Models Ordercode TEF 0510 TEF 0511 TEF 0512 TEF 0521 TEF 0522 TEF 1210 TEF 1211 TEF 1212 TEF 1221 TEF 1222 TEF 2010 TEF 2011 TEF 2012 TEF 2021 TEF 2022 TEF 2410 TEF 2411 TEF 2412 TEF 2421 TEF 2422 TEF 4810 TEF 4811 TEF 4812 TEF 4821 TEF 4822 Input voltage range Output voltage 3.3 5 12 12 15 3.3 5 12 12 15 3.3 5 12 12 15 3.3 5 12 12 15 3.3 5 12 12 15 VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC Output current max. 650 mA 500 mA 240 mA 125 mA 95 mA 700 mA 550 mA 250 mA 125 mA 100 mA 700 mA 550 mA 250 mA 125 mA 100 mA 700 mA 600 mA 250 mA 125 mA 100 mA 700 mA 600 mA 250 mA 125 mA 100 mA Efficiency typ. 69 72 74 74 74 71 73 78 78 78 72 75 80 80 80 76 80 82 82 83 76 80 82 82 83 % % % % % % % % % % % % % % % % % % % % % % % % % 4.5 - 7 VDC 9 - 18 VDC 10 - 30 VDC 18 - 36 VDC 36 - 72 VDC www.tracopower.com Page 1 DC/DC Converter TEF Series 3 Watt Input Specifications Input current no load 5 Vin models: 12 Vin models: 20 Vin models: 24 Vin models: 48 Vin models: 5 Vin models: 12 Vin models: 20 Vin models: 24 Vin models: 48 Vin models: 5 Vin models: 12 Vin models: 24 Vin models: 60 15 25 7 6 720 310 180 140 70 mA typ. mA typ. mA typ. mA typ. mA typ. mA typ. mA typ. mA typ. mA typ. mA typ. Input current full load Surge voltage (1 sec. max.) 7.5 V max. 15 V max. 30 V max. Pi-Filter Input filter Output Specifications Voltage set accuracy Regulation - Input variation Vin min. to Vin max. - Load variation 10 - 90 %; single output: dual output: 3% 0.5 % max. 1.0 % max. 2.0 % max. 80 mVpk-pk max. 0.02 % / C continuous - Single output models - Dual output models 2200 F max. 2200 F max. Ripple and noise (20 MHz Bandwidth) Temperature coefficient Short circuit protection Capacitive load General Specifications Temperature ranges - Operating - Case - Storage - 25 C ... +75 C + 95 C - 40 C ... +115 C 95 % rel H max. >1'000'000 h @ 25 C 1'000 VDC 1'000 VDC 500 VDC 500 pF typ. >1`000 M Ohm 25 - 85 KHz (depending on load)ations Humidity (non condensing) Reliability, calculated MTBF (MIL-HDBK-217 E) Isolation voltage - Input/Output - Input/Case - Output/Case - Input/Output - Input/Output Isolation capacity Isolation resistance Switching frequency All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. www.tracopower.com Page 2 DC/DC Converter TEF Series 3 Watt Physical Specifications Case material Potting material Weight Soldering temperature Steel nickel-plated Silicon rubber TSE (UL 94V-O) 14 g (0.49 oz) max. 260C / 10 sec Outline Dimensions mm (inches) (0.08 0.02) 2.0 0.5 2.54 (0.1) 32 0.5 (1.25 0.02) 24 23 22 Bottom view 1 2 3 2.54 2.54 (0.1) (0.1) Pin-Out Pin 1 2 3 10 11 12 13 14 15 22 23 24 Single +Vin (Vcc) No function No function -Vout +Vout -Vin (GND) -Vin (GND) +Vout -Vout No function No function +Vin (Vcc) Dual +Vin (Vcc) -Vout Common Common +Vout -Vin (GND) -Vin (GND) +Vout Common Common -Vout +Vin (Vcc) 27.94 (1.1) 17.78 (0.7) 15 14 13 0.5 (0.02) 10 11 12 2.54 2.54 2.54 (0.1) (0.1) (0.1) 2.4 0.5 (0.1 0.02) 15.24 (0.6) 20 0.5 (0.8 0.02) 5 (0.2) 10 0.5 (0.4 0.02) ( ) = inches Pin o 0.5 (0.02) Specifications can be changed without notice Rev. 12/00 Jenatschstrasse 1 * CH-8002 Zurich * Switzerland Tel. +41-1284 2911 * Fax +41-1201 1168 * e-mail: sales@traco.ch * internet: http://www.tracopower.com Page 3 |
Price & Availability of TEF1210
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