DC/DC Converters TEN 25 Series, 25/30 Watt Features Wide 2:1 input range Very high efficiency up to 89% Extended operating temperature not sign e d w e rn d fo ende m m o c re in 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 voltage range. The very high efficiency allows a safe operating temperature range of -40C to +85C. Other features are internal EMI-filter 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 5'500 mA 81 % TEN 25-1211 5 VDC 5`000 mA 84 % TEN 25-1212 9 - 18 VDC 12 VDC 2`500 mA 88 % TEN 25-1213 (12 VDC nominal) 15 VDC 2`000 mA 88 % TEN 25-1222 12 VDC 1`250 mA 88 % TEN 25-1223 15 VDC 1`000 mA 88 % TEN 25-2410 3.3 VDC 5'500 mA 82 % TEN 25-2411 5 VDC 5`000 mA 85 % TEN 25-2412 18 - 36 VDC 12 VDC 2`500 mA 89 % TEN 25-2413 (24 VDC nominal) 15 VDC 2`000 mA 89 % TEN 25-2422 12 VDC 1`250 mA 89 % TEN 25-2423 15 VDC 1`000 mA 89 % TEN 25-4810 3,3 VDC 5'500 mA 82 % TEN 25-4811 5 VDC 5`000 mA 85 % TEN 25-4812 36 - 75 VDC 12 VDC 2`500 mA 89 % TEN 25-4813 (48 VDC nominal) 15 VDC 2`000 mA 89 % TEN 25-4822 12 VDC 1`250 mA 89 % TEN 25-4823 15 VDC 1`000 mA 89 % http://www.tracopower.com Page 1 of 3 DC/DC Converters TEN 25 Series, 25/30 Watt Input Specifications Input current no load Input current (full load) 12 Vin; 12 Vin; 24 Vin; 24 Vin; 48 Vin; 48 Vin; 12 Vin models: 40 mA max. 24 Vin models: 20 mA max. 48 Vin models: 10 mA max. 3.3/ 5 VDC other output 3.3/ 5 VDC other output 3.3/ 5 VDC other output models: 1870 mA typ. / 2480 mA typ. models: 2840 mA typ. models: 920 mA typ. / 1220 mA typ. models: 1400 mA typ. models: 460 mA typ. / 610 mA typ. 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 (1000 msec. max.) 12 Vin models: 25 V 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. - Load variation 10 - 100 % single output models dual output models balanced load dual output models unbalanced load 0.3 % max. 0.5 % max 1.0 % max. 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) >550'000 h Isolation voltage (60 sec.) - Input/Output 1`500 VDC Isolation capacitance - Input/Output 1200 pF typ. Isolation resistance - Input/Output (500 VDC) >1'000 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 specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3 DC/DC Converters TEN 25 Series, 25/30 Watt Physical Specifications Casing material copper, nickel plated Baseplate non conductive FR4 Potting material silicon rubber (UL 94 V-0 rated) Weight 48 g (1.69 oz) Soldering temperature max. 265C / 10 sec. Environmental compliance - Reach www.tracopower.com/info/reach-declaration.pdf - RoHS RoHS directive 2011/65/EU Supporting documents: www.tracopower.com/overview/ten25 Output Voltage Adjustments +Vout +Vout Trim Rx 10K Pot. Trim Rx = -Vout Rx Trim -Vout 36.667 x Vo -- 33 x Vn Vn -- Vo Rx = 33 x Vn -- 30 x Vo Vo -- Vn Vo = adjusted output voltage [VDC] Vn = nominal output voltage [VDC] Rx = trim resistor [Kohm] Nominal output voltage at open Trim input. Outline Dimensions 9.5 (0.24) (0.38) Dimensions in [mm], () = Inch Pin diameter: 1.0 0.05 (0.04 0.002) Pin pitch tolerances: 0.25 (0.01) Case tolerances: 0.5 (0.02) (0.5) (0.2) 4 12.7 (0.4) 2 1 5.08 5 Bottom view 10.16 3 (0.4) (0.4) 6 (0.4) 10.16 10.16 10.16 5.1 6 7 (0.2) (1.6) 40.6 Pin-Out Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 2 -Vin (GND) -Vin (GND) 3 No pin +Vout 5 +Vout Common -Vout -Vout 45.72 2.5 6 (1.8) (0.1) 7 50.8 Remote On/Off 4 Trim (2.0) Optional heat-sink see: www.tracopower.com/products/heatsinks.pdf Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com www.tracopower.com Rev. July 11, 2018 Page 3 of 3