TEN 20-1212 TRACO Power

DC/DC Converters TEN 20 Series, 20 Watt Features UL 60950-1 Wide 2:1 input range High efcfi iency up to 89 % Extended operating temperature range 40C to +85C Indenfi ite short circuit protection I/O isolation 1500VDC Remote On/Off Input filter meets EN 55022, Class A and FCC, level A without external components Industry standard pinout Shielded metal case with insulated baseplate 3-year product warranty The TEN 20 series of DC/DC converters, comprising 18 different models, has been designed for a wide range of applications including communications, industrial sy- stems and battery powered equipments. Full SMD-design with use of ceramic chip capacitors guarantees a high reliability and a long lifetime. Other features of this converters are internal filter to meet EN 55022, class A and FCC, level A and an extended temperature range of 40C to +85C. Models Order code Input voltage range Output voltage Output current max. Efficiency typ. TEN 20-1210 3,3 VDC 4000 mA 81 % TEN 20-1211 5 VDC 4000 mA 84 % TEN 20-1212 12 VDC 1670 mA 88 % 9 18 VDC TEN 20-1213 15 VDC 1340 mA 88 % (12 VDC nominal) TEN 20-1222 12 VDC 835 mA 88 % TEN 20-1223 15 VDC 670 mA 88 % TEN 20-2410 3,3 VDC 4000 mA 82 % TEN 20-2411 5 VDC 4000 mA 85 % TEN 20-2412 18 36 VDC 12 VDC 1670 mA 89 % (24 VDC nominal) TEN 20-2413 15 VDC 1340 mA 89 % TEN 20-2422 12 VDC 835 mA 89 % TEN 20-2423 15 VDC 670 mA 89 % TEN 20-4810 3,3 VDC 4000 mA 82 % TEN 20-4811 5 VDC 4000 mA 85 % TEN 20-4812 36 75 VDC 12 VDC 1670 mA 89 % TEN 20-4813 (48 VDC nominal) 15 VDC 1340 mA 89 % TEN 20-4822 12 VDC 835 mA 89 % 15 VDC 670 mA 89 % TEN 20-4823 DC/DC Converters TEN 20 Series 20 Watt Input Specifications Input current no load 12 Vin models: 30 mA typ. 24 Vin models: 17 mA typ. 48 Vin models: 10 mA typ. Surge voltage 12 Vin models: 25 V max. (100 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 % Regulation Input variation Vin min. to Vin max. 0.3 % max. Load variation 10 100 % 0.5 % max. 1.0 % max. for 3.3 VDC output models Ripple and noise (20 MHz Bandwidth) 80 mVpk-pk max. Temperature coefficient 0.02 %/K Output current limitation 110160 % of Iout max., constand current Short circuit protection indefinite (automatic recovery) Minimum load 10 % of rated max. current (operation at lower load condition is safe but output ripple will increase) Capacitive load 3.3 / 5 VDC models: 6800 F max. 12 / 15 VDC models: 680 F max. 12 / 15 VDC models: 270 F max. General Specifications Temperature ranges Operating 40C to +85C Case temperature +100C max. Storage 55C to +125C Load derating without heatsink 2.3 %/K above 60C with heatsink 2.9 %/K above 70C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F, at +25C, ground benign) >1 Mio 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. (pulse width modulation PWM) Remote On/Off: On: 2.5 ... 100 VDC or open circuit. Off: 1 ... 1.0 VDC or short circuit pin 2 and pin 6 Off standby input current: 5 mA max. Control common: referenced to negativ input Start-up delay: 15 ms Safety approvals UL 60950-1, IEC/EN 60950-1 Compliance up UL 62368-1 to 60 VDC input voltage (SELV limit) Certification documents www.tracopower.com/overview/ten20 All specicfi ations valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated.