DC/DC Converters TEN 4 Series, 4 Watt Features ◆ Ultra-wide 4:1 input range 9 – 36 VDC or 18 – 75 VDC sign e d w e rn ed fo end m m o c t re no in ◆ Full SMD design ◆ High efficiency up to 85 % ◆ Indefinite short circuit protection ◆ Reverse voltage protection ◆ I/O isolation 1‘500 VDC ◆ Input filter meets EN 55022, Class A and FCC, Level A without external components ◆ Shielded metal case with insulated baseplate ◆ 24-pin DIP with industry standard pinout ◆ MTTF >1 Mio. h ◆ 3-year product warranty The TEN 4 series DC/DC converter is designed for applications requiring very wide operating voltage range. Typical applications are tele-and data communication systems, mobile battery powered equipments and industrial process control systems with operation from different input voltages i.e. 12/24 VDC or 24/48 VDC battery voltages. High efficiency allows operation up to +75°C at full load. Input filtering according to EN 55022-A and FCC, level A. Low output ripple minisme design-in time and cost. Models Ordercode Input voltage range Output voltage Output current max. Efficiency typ. TEN 4-2410 3.3 VDC 900 mA 77 % TEN 4-2411 5 VDC 660 mA 81 % 12 VDC 330 mA 83 % 15 VDC 265 mA 83 % ±5 VDC ±300 mA 80 % TEN 4-2422 ±12 VDC ±165 mA 83 % TEN 4-2423 ±15 VDC ±130 mA 83 % TEN 4-4810 3.3 VDC 900 mA 78 % TEN 4-4811 5 VDC 660 mA 82 % 12 VDC 330 mA 85 % 15 VDC 265 mA 85 % ±5 VDC ±300 mA 82 % TEN 4-4822 ±12 VDC ±165 mA 85 % TEN 4-4823 ±15 VDC ±130 mA 85 % TEN 4-2412 TEN 4-2413 TEN 4-2421 TEN 4-4812 TEN 4-4813 TEN 4-4821 http://www.tracopower.com 9 – 36 VDC (24 VDC nominal) 18 – 75 VDC (48 VDC nominal) Page 1 of 3 DC/DC Converters TEN 4 Series 4 Watt Input Specifications Input current no load / full load 24 Vin models 48 Vin models 20 mA typ. / 400 mA typ. (at 12 VDC Vin) 20 mA typ. / 200 mA typ. (at 24 VDC Vin) 6 mA typ. / 200 mA typ. (at 24 VDC Vin) 6 mA typ. / 100 mA typ. (at 48 VDC Vin) Start-up voltage / under voltage shut down 24 Vin models 8.5 VDC / 8.0 VDC typ. 48 Vin models 17 VDC / 16 VDC typ. Surge voltage (1 sec. max.) 24 Vin models 50 V max. 48 Vin models 100 V max. Reverse voltage protection 1.0 A max. Conducted noise (input) EN 55022 level A, FCC part 15, level A Output Specifications Voltage set accuracy ±1.0 % Regulation – Input variation Vin min. to Vin max. 0.3 % max. – Load variation 10 – 100 % single output models 1.0 % max. dual output models 1.0 % max. balanced load 3.0 % max. unbalanced load Ripple and noise (20 MHz Bandwidth) 50 mVpk-pk max. Temperature coefficient ±0.02 %/K Current limitation >110 % of Iout max., constant current Short circuit protection Hiccup mode, indefinite (automatic recovery) Capacitive load – Single output models 3000 µF max. – Dual output models 680 µF max. General Specifications Temperature ranges – Operating –40°C to +75°C – Casing temperature +95°C max. – Storage –40°C to +125°C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTTF (MIL-HDBK-217F @ +25°C, ground benign) >1 Mio. h Isolation voltage (60 sec.) – Input/Output 1’500 VDC Isolation capacity – Input/Output 380 pF typ. Isolation resistance – Input/Output (500 VDC) >1‘000 M Ohm Switching frequency 350 kHz typ. (Pulse frequency modulation PFM) Safety standards UL 1950 , IEC/EN 60950 Compliance up to 60 VDC input voltage (SELV limit) Safety approvals – UL/cUL www.ul.com > UL File no.: E188913 All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3 DC/DC Converters TEN 4 Series 4 Watt Physical Specifications Casing material Steel chrome-nickel plated Baseplate material Epoxy Potting material Silicon rubber TSE (UL 94V-0 rated) Weight 16.2 g (0.57 oz) Soldering temperature max. 265°C / 10 sec. 2.54 (0.1) (0.18 ±0.02) Pin-Out Pin Single Dual 2 –Vin (GND) –Vin (GND) 3 –Vin (GND) –Vin (GND) 9 No pin Common 11 No function –Vout 14 +Vout +Vout 9 16 –Vout Common 22 +Vin (Vcc) +Vin (Vcc) 11 23 +Vin (Vcc) +Vin (Vcc) Insulated Baseplate 2 3 Bottom view 16 (0.2) 22.86 (0.9) 23 22 5.08 15.24 (0.6) 31.8 ±0.5 (1.25 ±0.02) 4.54 ±0.5 Outline Dimensions 14 0.5 (0.02) 4.1 10 ±0.5 (0.16) (0.4 ±0.02) 2.4 ±0.5 (0.09 ±0.02) 15.22 (0.6) 20.3 ±0.5 (0.8 ±0.02) Dimensions in [mm], () = Inch Pin diameter ø 0.5 ±0.05 (0.02 ±0.002) Tolerances ±0.5 (±0.02) Pin pitch tolerances ±0.35 (±0.014) Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com www.tracopower.com Rev. December 6. 2010 Page 3 of 3