TMH 1212S TRACO Power

DC/DC Converters TMH Series, 2 Watt Features Single-in-line package (SIP) Fully SMD-design Isolated single and dual output I/O isolation 1000 VDC Unregulated device High efcfi iency up to 83 % Industry standard pinout 100% burn-in (8 h) Lead free design, RoHS compliant 3-year product warranty The TMH series are ultra miniature, isolated 2 Watt DC/DC-converters in a Single- in-Line package (SIP). Requiring only 1.5 cm2 board space they offer the ideal solution in many space critical applications for board level power distribution. The use of SMD-technology makes it possible to offer a product with high performance at low cost. Models Ordercode Input voltage Output voltage Output current max. Efficiency typ. TMH 0505S 5 VDC 400 mA 76 % TMH 0512S 12 VDC 165 mA 80 % TMH 0515S 5 VDC 10% 15 VDC 133 mA 80 % TMH 0505D 5 VDC 200 mA 77 % TMH 0512D 12 VDC 83 mA 79 % TMH 0515D 15 VDC 66 mA 79 % TMH 1205S 5 VDC 400 mA 78 % TMH 1212S 12 VDC 165 mA 82 % TMH 1215S 12 VDC 10% 15 VDC 133 mA 83 % TMH 1205D 5 VDC 200 mA 79 % TMH 1212D 12 VDC 83 mA 82 % TMH 1215D 15 VDC 66 mA 82 % TMH 2405S 5 VDC 400 mA 77 % TMH 2412S 12 VDC 165 mA 81 % TMH 2415S 24 VDC 10% 15 VDC 133 mA 82 % TMH 2405D 5 VDC 200 mA 79 % TMH 2412D 12 VDC 83 mA 81 % TMH 2415D 15 VDC 66 mA 82 % DC/DC Converters TMH Series 2 Watt Input Specifications Input current no load / full load 5 Vin models 60 mA / 510 mA typ. 12 Vin models 30 mA / 200 mA typ. 24 Vin models 15 mA / 100 mA typ. Surge voltage (1 s max.) 5 Vin models 9 V max. 12 Vin models 18 V max. 24 Vin models 30 V max. Reflected input ripple current can be reduced by ext. 1 3.3 F polyester film capacitor Input filter internal capacitors Output Specifications Voltage set accuracy 1 % typ. / 3 % max. Voltage balance (dual output models, balanced loads) 0.1 % typ. / 1 % max. Regulation Input variation (1 % input voltage change) 1.2 % typ. / 1.5 % max. Load variation (20 100 %) 5 to 11 % max. (depending on model) Ripple and noise (20 MHz Bandwidth) 100 mVp-p typ. / 150 mVp-p max. Temperature coefficient 0.01 %/K typ. / 0.02 %/K max. Short circuit protection limited 0.5 s max. Capacitive load Single output models 470 F max. Dual output models 390 F max. General Specifications Temperature ranges Operating 40C to +85C Case temperature +105C max. Storage 50C to +125C Derating (natural convection) 3 %/K above +70C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F at +25C, ground benign) >2000000 h Isolation voltage (60 s) Input/Output 1000 VDC Isolation capacitance Input/Output 80 pF typ. Isolation resistance Input/Output >1000 Mohm Switching frequency 50 to 100 kHz (frequency modulation) Environmental compliance Reach www.tracopower.com/info/reach-declaration.pdf RoHS RoHS directive 2002/95/EC All specicfi ations valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.