DC/DC Converters TEL 15 Series, 15 Watt CB Scheme UL 60950-1 Features High efcfi iency up to 86 % Operating temperature range 40C to +80C Indenfi ite short-circuit protection I/O isolation 1500 VDC Industry standard pinout Cost optimized design Lead free design, RoHS compliant 3-year product warranty The TEL 15 series is a range of DC/DC-converter modules with wide input range of 2:1. State of the art SMD-technology guarantees a product with very high reliability and good cost /performance ratio. High efcfi iency allows an operating temperature range of 40C to +80C at full load. This product serie provides an economical solution for many cost critical applications in industrial and consumer electronics. Models Ordercode Input voltage range Output voltage Output current max. Efficiency typ. TEL 15-1210 3.3 VDC 3000 mA 78 % TEL 15-1211 5.1 VDC 3000 mA 81 % TEL 15-1212 9 18 VDC 12 VDC 1250 mA 86 % (nominal 12 VDC) TEL 15-1213 15 VDC 1000 mA 86 % TEL 15-1222 12 VDC 625 mA 86 % 15 VDC 500 mA 86 % TEL 15-1223 TEL 15-2410 3.3 VDC 3000 mA 78 % TEL 15-2411 5.1 VDC 3000 mA 81 % TEL 15-2412 18 36 VDC 12 VDC 1250 mA 86 % (nominal 24 VDC) TEL 15-2413 15 VDC 1000 mA 86 % TEL 15-2422 12 VDC 625 mA 86 % TEL 15-2423 15 VDC 500 mA 86 % TEL 15-4810 3.3 VDC 3000 mA 78 % 5.1 VDC 3000 mA 81 % TEL 15-4811 TEL 15-4812 36 75 VDC 12 VDC 1250 mA 86 % (nominal 48 VDC) TEL 15-4813 15 VDC 1000 mA 86 % TEL 15-4822 12 VDC 625 mA 86 % TEL 15-4823 15 VDC 500 mA 86 % DC/DC Converters TEL 15 Series 15 Watt Input Specifications Input current no load 12 Vin models: 30 mA typ. 24 Vin models: 20 mA typ. 48 Vin models: 10 mA typ. Input current (full load) 12 Vin 3.3 Vout models: 1050 mA typ. 12 Vin other output models: 1500 mA typ. 24 Vin 3.3 Vout models: 550 mA typ. 24 Vin other output models: 750 mA typ. 48 Vin 3.3 Vout models: 250 mA typ. 48 Vin other output models: 350 mA typ. Start-up voltage / under voltage shut down 12 Vin models: 8.5 VDC / 8.0 VDC typ. 24 Vin models: 17 VDC / 15 VDC typ. 48 Vin models: 33 VDC / 29 VDC typ. Surge voltage 12 Vin models: 25 V max. (100 msec. max.) 24 Vin models: 50 V max. 48 Vin models: 100 V max. Output Specifications Voltage set accuracy 1 % Regulation Input variation Vin min. to Vin max. 1 % max. Load variation 10 100 % single output models: 0.5 % max. dual output models balanced load: 1 % max. dual output models unbalanced load: 3 % max. / Minimum load 10 % Ripple and noise (20 MHz Bandwidth) single output models: 50 mVpk-pk max. dual output models: 75 mVpk-pk max Temperature coefficient 0.02 %/K Output current limitation >120 % of Iout max., foldback Short circuit protection indefinite (automatic recovery) Capacitive load single output models: 470 F max. dual output models: 220 F max. (per output) General Specifications Temperature ranges Operating 40C to +80C (without load derating) Case temperature +100C max. Storage 55C to +125C Power derating Natural convection 2.5 %/K above +60C Natural convection with heat sink (optional) 1.0 %/K above +70C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F, at +25C, ground benign) >700000 h Isolation voltage (60 sec.) Input/Output 1500 VDC Isolation capacitance Input/Output 1200 pF typ. Isolation resistance Input/Output (500 VDC) >1000 M Ohm Switching frequency (fixed) 330 kHz typ. (Pulse width modulation PWM) Safety standards UL/cUL 60950-1, IEC/EN 60950-1 (Compliance up to 60 VDC input voltage (SELV limit) Environmental compliance Reach www.tracopower.com/info/reach-declaration.pdf RoHS RoHS directive 2011/65/EU All specicfi ations valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.