DC/DC Converters TEN 20WIR Series, 20 Watt CB Scheme UL 60950-1UL 60950-1 Features ◆ 2” x 1” metal package ◆ Ultra wide 4:1 input voltage range 9–36, 18–75, 43–160 VDC ◆ EN 50155 approval for railway applications ◆ Thermal shock and vibration resistant according EN 61373 ◆ Input filter meets EN 55022 class B without external components ◆ High efficiency up to 89% ◆ No minimum load required The TEN 20WIR series is a family of high performance 20 Watt dc/dc converter ◆ Operating temperature range modules featuring ultra wide 4:1 input voltage ranges in a 2” x 1” package with –40°C to +85°C industry-standard footprint. Input voltages up to 160 VDC, excellent EMC char- acteristics and EN 50155 approval make this product the best choice for many ◆ Under voltage lock-out circuit demanding applications in railroad and transportation systems. Further standard ◆ Remote On/Off features include remote On/Off, over voltage protection, under voltage lockout ◆ Output voltage adjustable and short circuit protection. Low input current characteristics at minimal load make these converters also the ideal solution for battery-operated systems. Typical ap- ◆ Lead free design, RoHS compliant plications are in wireless networks, telecom/datacom, industry control systems and ◆ 3-year product warranty measurement equipments. Models Order code Input voltage range Output voltage Output current max. Efficiency typ. TEN 20-2410WIR 3.3 VDC 4500 mA 85 % TEN 20-2411WIR 5.0 VDC 4000 mA 88 % TEN 20-2412WIR 9 – 36 VDC 12 VDC 1670 mA 89 % TEN 20-2413WIR (24 VDC nominal) 15 VDC 1330 mA 88 % TEN 20-2422WIR ±12 VDC ±833 mA 88 % TEN 20-2423WIR ±15 VDC ±667 mA 89 % TEN 20-4810WIR 3.3 VDC 85 % 4500 mA TEN 20-4811WIR 5.0 VDC 88 % 4000 mA TEN 20-4812WIR 18 – 75 VDC 12 VDC 1670 mA 89 % TEN 20-4813WIR (48 VDC nominal) 15 VDC 89 % 1330 mA TEN 20-4822WIR ±12 VDC 88 % ±833 mA TEN 20-4823WIR ±15 VDC 89 % ±667 mA TEN 20-7210WIR 3.3 VDC 85 % 4500 mA TEN 20-7211WIR 5.0 VDC 4000 mA 87 % TEN 20-7212WIR 43 – 160 VDC 12 VDC 88 % 1670 mA TEN 20-7213WIR (110 VDC nominal) 15 VDC 89 % 1330 mA TEN 20-7222WIR ±12 VDC 88 % ±833 mA TEN 20-7223WIR ±15 VDC 89 % ±667 mA http://www.tracopower.com Page 1 of 4 pending DC/DC Converters TEN 20WIR Series 20 Watt Input Specifications Input current (no load) 24 Vin models: 6 mA typ. 48 Vin models: 4 mA typ. 110 Vin models: 3 mA typ. Input current (full load) 24 Vin, 3.3 VDC models: 730 mA typ. 24 Vin, other models: 950 mA typ. 48 Vin, 3.3 VDC models: 365 mA typ. 48 Vin, other models: 475 mA typ. 110 Vin, 3.3 VDC models: 160 mA typ. 110 Vin, other models: 210 mA typ. Start-up voltage 24 Vin models: 9.0 VDC (or lower) 48 Vin models: 18 VDC (or lower) 110 Vin models: 43 VDC (or lower) Under voltage shut down (lock-out circuit) 24 Vin models: 8.0 VDC typ. 48 Vin models: 16 VDC typ. 110 Vin models: 40 VDC typ. Surge voltage (1 sec.) 24 Vin models: 50 V max. 48 Vin models: 100 V max. 110 Vin models: 170 V max. Reflected ripple current 300 mAp-p typ. Conducted noise 24 & 48 Vin models: EN 55022 class B without external components 110 Vin models: EN 55022 class A without external components ESD (electrostatic discharge) EN 61000-4-2, air ±8 kV, contact ±6 kV, perf. criteria A Radiated immunity EN 61000-4-3, 20 V/m, perf. criteria A Fast transient / surge (with external input capacitor) EN 61000-4-4, ±2 kV, perf. criteria A EN 61000-4-5, ±2 kV perf. criteria A – external input capacitor 24 & 48 Vin models: Nippon chemi-con KY 220 µF, 100 V, ESR 48 mOhm 110 Vin models: Rubycon BXF series, 100 µF / 250 V Conducted immunity EN 61000-4-6, 10 Vrms, perf. criteria A Output Specifications Voltage set accuracy ±1 % Voltage adjustment range ±10 % (single output models only) Regulation – Input variation Vin min. to Vin max. 0.2 % max. – Load variation 0 – 100 % single output models: 0.5 % max. dual output models: 1 % max. – Load cross variation 25 % / 100 % 5 % max. Minimum load not required Temperature coefficient ±0.02 %/K Ripple and noise (20 MHz bandwidth, 3.3 & 5.0 VDC models: 75 mVp-p typ. measured with 1 µF/ 50 V MLCC) other models: 100 mVp-p typ. Start up time – Power On 30 ms typ. (constant resistive load) – Remote On 30 ms typ. Transient response (25% load step change) 250 µs typ. Short circuit protection indefinite (automatic recovery) Over load protection 150 % of Iout max. typ. Over voltage protection (only single output models) 3.3 VDC models: 3.7 – 5.4 V 5 VDC models: 5.6 – 7.0 V 12 VDC models: 13.5 – 19.6 V 15 VDC models: 16.8 – 20.5 V 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 4 DC/DC Converters TEN 20WIR Series 20 Watt Output Specifications Capacitive load 3.3 VDC models: 7000 µF 5.0 VDC models: 5000 µF 12 VDC models: 850 µF 15 VDC models: 700 µF ±12 VDC models: 500 µF (each output) ±15 VDC models: 350 µF (each output) General Specifications Temperature ranges – Operating –40°C to +85°C (with derating) – Case temperature +105°C max. – Storage –55°C to +125°C Power derating – Natural convection 4.5 %/K above 73°C – Natural convection with heat sink (optional) 5.3 %/K above 78°C Thermal impedance – Natural convection 12°C/W – Natural convection with heat sink (optional) 10°C/W Humidity (non condensing) 5 – 95 % rel. H max. Isolation voltage (60 sec.) – Input / Output 1500 VDC Isolation resistance – Input / Output >1000 M Ohm Isolation capacitance – Input / Output 3000 pF max. Switching frequency 330 kHz typ. (pulse width modulation PWM) Thermal shock, mechanical shock & vibration EN 61373, MIL-STD-810F – Test conditions www.tracopower.com/products/mil810.pdf Safety standards UL/cUL 60950-1, IEC/EN 60950-1, EN 50155 Safety approvals – UL/cUL www.ul.com -> certifications -> File e188913 – Railway www.tracopower.com/products/ten20wir-coc.pdf Remote On/Off – On: 3.0 ... 15 VDC or open circuit – Off: 0 ... 1.2 VDC or short circuit pin 2 and pin 6 – Off idle current: 2.5 mA Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) 500’000 Mio. h Environmental compliance – Reach www.tracopower.com/products/ten20wir-reach.pdf – RoHS RoHS directive 2011/65/EU Output Voltage Adjustment (for single output models only) Trim up Trim Trim down +Vout Ru Rd - Vout Trim Nominal output voltage at open Trim input adjustment range ±10%, Ru, Rd to be adviced Application note: www.tracopower.com/products/ten20wir-application.pdf All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page 3 of 4 DC/DC Converters TEN 20WIR Series 20 Watt Physical Specifications Casing material copper, nickel plated Baseplate material non conductive FR4 Potting material silicon (UL94V-0 rated) Weight 30 g (1.06 oz) Soldering temperature max. +265°C / 10 sec. Outline Dimensions 50.8 (2.0) Pin-Out Pin Single Dual 3 Bottom View 1 +Vin (Vcc) +Vin (Vcc) 1 4 2 –Vin (GND) –Vin (GND) 2 3 +Vout +Vout 6 5 4 Trim Common 20.32 15.2 5 –Vout –Vout (0.80) (0.60) 6 Remote On/Off Dimensions in [mm], () = Inch Pin diameter: 1.0 ±0.1 (0.04 ±0.004) Pin pitch tolerances: ±0.25 (±0.01) Case tolerances: ±0.5 (±0.02) Insulated baseplate Heat-Sink (Option) Order code: TEN-HS1 (cont.: heat-sink, thermal pad, 2 clamps) Material: Aluminum Finish: Anodic treatment (black) Weight: 17g (0.60oz) without converter Thermal impedance after assembling: 10 K/W 56.0 (2.2) max. Heat-sink Note: Thermal pad Clamp Before attaching the heatsink, the product Converter label on converter has to be removed for optimal performance. For volume orders we can supply the converters with heatsink already mounted. 16.8 (0.66) max. Please contact us for a relative quotation. Dimensions in mm, () = Inch Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com Rev. June 14. 2013 www.tracopower.com Page 4 of 4 5.08 (0.20) 2.5 7.62 7.62 (0.10) (0.30) (0.30) 10.2 10.16 10.16 (0.40) (0.40) (0.40) 25.4 6.0 (0.24) (1.00) 14.5 (0.57)