TEN 25-1212 TRACO Power

DC/DC Converters TEN 25 Series, 25/30 Watt Features Wide 2:1 input range Very high efcfi iency up to 89% Extended operating temperature range 40C to +85C Adjustable output voltage Remote On/Off Continuous short circuit protection Over voltage protection I/O isolation 1500 VDC Input filter meets EN 55022, Class A and FCC, Level A without external components Lead free design - RoHS compliant 3-year product warranty The TEN 25 series is a range of isolated DC/DC converters with high power density in a 51x41x9.5mm shielded metal case. All 18 models have a wide 2:1 input volt- age range. The very high efcfi iency allows a safe operating temperature range of 40C to +85C. Other features are internal EMI-lfi ter to meet EN55022, class A and remote On/Off. Typical applications for these converter modules are industrial electronics, communication systems, battery operated equipment and distributed power systems. Models Ordercode Input voltage range Output voltage Output current max. Efficiency typ. TEN 25-1210 3.3 VDC 5500 mA 81 % TEN 25-1211 5 VDC 5000 mA 84 % TEN 25-1212 9 18 VDC 12 VDC 2500 mA 88 % TEN 25-1213 (12 VDC nominal) 15 VDC 2000 mA 88 % TEN 25-1222 12 VDC 1250 mA 88 % TEN 25-1223 15 VDC 1000 mA 88 % TEN 25-2410 3.3 VDC 5500 mA 82 % TEN 25-2411 5 VDC 5000 mA 85 % TEN 25-2412 18 36 VDC 12 VDC 2500 mA 89 % (24 VDC nominal) TEN 25-2413 15 VDC 2000 mA 89 % TEN 25-2422 12 VDC 1250 mA 89 % TEN 25-2423 15 VDC 1000 mA 89 % TEN 25-4810 3,3 VDC 5500 mA 82 % TEN 25-4811 5 VDC 5000 mA 85 % TEN 25-4812 36 75 VDC 12 VDC 2500 mA 89 % TEN 25-4813 (48 VDC nominal) 15 VDC 2000 mA 89 % TEN 25-4822 12 VDC 1250 mA 89 % TEN 25-4823 15 VDC 1000 mA 89 % DC/DC Converters TEN 25 Series, 25/30 Watt Input Specifications Input current no load 12 Vin models: 40 mA max. 24 Vin models: 20 mA max. 48 Vin models: 10 mA max. Input current (full load) 12 Vin 3.3/ 5 VDC models: 1870 mA typ. / 2480 mA typ. 12 Vin other output models: 2840 mA typ. 24 Vin 3.3/ 5 VDC models: 920 mA typ. / 1220 mA typ. 24 Vin other output models: 1400 mA typ. 48 Vin 3.3/ 5 VDC models: 460 mA typ. / 610 mA typ. 48 Vin other output models: 700 mA typ. Start-up voltage / under voltage shut down 12 Vin models: 8.8 VDC / 8.3 VDC typ. 24 Vin models: 17.5 VDC / 16.5 VDC typ. 48 Vin models: 35.0 VDC / 33.0 VDC typ. Surge voltage 12 Vin models: 25 V max. (1000 msec. max.) 24 Vin models: 50 V max. 48 Vin models: 100 V max. Conducted noise (input) EN 55022 class A, FCC part 15, level A Output Specifications Voltage set accuracy 1 % Output voltage adj. range 10 % Regulation Input variation Vin min. to Vin max. 0.3 % max. Load variation 10 100 % single output models 0.5 % max dual output models balanced load 1.0 % max. dual output models unbalanced load 2.0 % max. Ripple and noise (20 MHz Bandwidth) 80 mVpk-pk max. Temperature coefficient 0.02 %/K Output current limitation >110 % of Iout max., constant current Short circuit protection indefinite, automatic recovery Capacitive load single output models: 470 F dual output models: 220 F (for each output) General Specifications Temperature ranges Operating 40C to +85C Case temperature +105C max. Storage 55C to +125C Load derating without heatsink 2.2 %/K above +60C with heatsink 3.3 %/K above +70C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F, at +25C, ground benign) >550000 h Isolation voltage (60 sec.) Input/Output 1500 VDC Isolation capacitance Input/Output 1200 pF typ. Isolation resistance Input/Output (500 VDC) >1000 MOhm Switching frequency (fixed) 330 kHz typ. (puls width modulation) Remote On/Off: On: 3.5...12 VDC or open circuit. Off: 0...1.2 VDC or short circuit pin 3 and pin 2 Standby current: 5 mA max. Safety approvals UL /cUL 60950, IEC/EN 60950 compliance up to 60 VDC input voltage (SELV limit) All specicfi ations valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.