DC/DC Converters TEN 50 Series, 50 Watt CB Scheme Features ◆ Highest power density: 50 W in 1” x 2” x 0.4” package ◆ Excellent efficiency up to 92 % ◆ Operating temperature range –40°C to +85°C ◆ No minimum load required ◆ Output voltage adjustable ◆ Remote On/Off ◆ I/O isolation 1500 VDC ◆ 3-year product warranty The TEN 50 Series is a range of isolated h hiig gh h � �e er rffo or r� �a an n� �e d e d� ���d d� � � �o on n� �e er rtte er r � �o od d� � ules. Due to the �ery high effi�ien�y of u� to 92% and the use of highest reli� able �o��onents these 50 W �on�erters �o�e with a foot�rint of only 1.0” x 2.0”. The 12 �odels ha�e a wide 2:1 in�ut �oltage range and a tight out�ut �olt� age regulation. They do not need a �ini�u� load and a offer a high effi�ien�y also at low load �onditions. The out�ut �oltage is adjustable by external resistor. Re�ote On/Off and �rote�tion against o�erload and short �ir�uit are standard features of these �on�erters. Ty�i�al a��li�ations are in �obile equi��ent, instru�entation, distributed �ower ar�hite�tures in �o��uni�ation and industrial ele�troni�s and e�erywhere where s�a�e on the PCB is �riti�al. Models Order code Input voltage range Output voltage Output current max. Efficiency TEN 50-1210 3.3 VDC 10‘000 �A 89 % TEN 50-1211 5.0 VDC 10’000 �A 90 % 9 – 18 VDC TEN 50-1212 12 VDC 4‘167 �A 91 % (nominal 12 VDC) TEN 50-1213 15 VDC 3‘333 �A 91 % TEN 50-1215 24 VDC 2‘080 �A 91 % TEN 50-2410 3.3 VDC 10‘000 �A 89 % TEN 50-2411 5.0 VDC 10’000 �A 92 % 18 – 36 VDC TEN 50-2412 12 VDC 4‘167 �A 92 % (nominal 24 VDC) TEN 50-2413 15 VDC 3‘333 �A 92 % TEN 50-2415 24 VDC 2‘080 �A 91 % TEN 50-4810 3.3 VDC 10‘000 �A 89 % TEN 50-4811 5.0 VDC 10’000 �A 92 % 36 – 75 VDC TEN 50-4812 12 VDC 4‘167 �A 92 % (nominal 48 VDC) TEN 50-4813 15 VDC 3‘333 �A 92 % TEN 50-4815 24 VDC 2‘080 �A 91 % http://www.tracopower.com Page 1 of 4 pending DC/DC Converters TEN 50 Series 50 Watt Input Specifications In�ut �urrent at no load 12 V; 3.3 & 5.0 VDC models: 85 �A ty�. / 110 �A ty�. (nominal input voltage) 12 V; 12 & 15 VDC models: 160 �A ty�. 12 V; 24 VDC models: 250 �A ty�. 24 V; 3.3 & 5.0 VDC models: 50 �A ty�. / 70 �A ty�. 24 V; 12 & 15 VDC output models: 85 �A ty�. 24 V; 24 VDC models: 110 �A ty�. 48 V; 3.3 & 5.0 VDC models: 35 �A ty�. / 45 �A ty�. 48 V; 12 & 15 VDC models: 50 �A ty�. 48 V; 24 VDC models: 60 �A ty�. Surge �oltage (100 msec. max.) 12 V models: 25 V �ax. 24 V models: 50 V �ax. 48 V models: 100 V �ax. Refle�ted in�ut ri��le �urrent 12 V models: 50 �A ty�. 24 V models: 40 �A ty�. 48 V models: 30 �A ty�. Condu�ted noise (input) EN 55022 �lass A, FCC �art 15 le�el A with external input capacitor (1210 MLCC): 12 V models: 22 µF /25 V 24 V models: 3.3 µF /50 V 48 V models: 2.2 µF /100 V Start�u� �oltage / under �oltage shut down 12 V models: 9.0 VDC �ax./ 8.3 VDC (or lower) 24 V models: 18 VDC �ax./ 16.5 VDC (or lower) 48 V models: 36 VDC �ax./ 33 VDC (or lower) Re�o��ended in�ut fuse (slow blow) 12 V models: 10 A 24 V models: 5 A 48 V models: 2.5 A Output Specifications Voltage set a��ura�y ±1.0 % Out�ut �oltage adjust�ent range 24 VDC models: +20 / �10 % other models: ±10 % with external resistor (see page 3) Regulation – Input variation Vin min. to Vin max. 0.5 % �ax. – Load variation 0 – 100 % 0.5 % �ax. Mini�u� load not required Te��erature �oeffi�ient ±0.02 %/K Ri��le and noise (20 MHz Bandwidth) 3.3 & 5.0 VDC models: 100 �V�k��k. ty�. (measured with 1 µF MLCC and a 10 µF tantalum capacitor) 12, 15 & 24 VDC models: 150 �V�k��k ty�. Transient res�onse (alignment to 1% at load step change 75% to 100% ) 250 µs ty�. Out�ut �urrent li�itation at 150% of Iout �ax. Short �ir�uit �rote�tion 24 VDC models: 0.3 Hz. ty�. other models: hi��u� �ode 1.5 Hz, auto�ati� re�o�ery Ca�a�iti�e load 3.3 VDC models: 25’800 µF �ax. 5.0 VDC models: 17’000 µF �ax. 12.0 VDC models: 2’900 µF �ax. 15.0 VDC models: 1’900 µF �ax. 24.0 VDC models: 750 µF �ax. 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 50 Series 50 Watt General Specifications Te��erature ranges – Operating (natural convection cooling 20 LFM) –40°C to +85°C (see load derating) – Case temperature +105°C �ax. – Storage –50°C to +125°C Load derating – without heatsink 1.1 %/K abo�e 50°C – with heatsink 1.3 %/K abo�e 60°C Ther�al i��edan�e – Natural convection 20 LFM 12°C/W – Natural convection 20 LFM with heatsink 10°C/W Hu�idity (non condensing) 95 % rel H �ax. Reliability, �al�ulated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >220’000 h Isolation �oltage (60 sec.) – Input/Output 1500 VDC Isolation �a�a�itan�e – Input/Output 2200 �F �ax. (100 kHz, 1 V) Isolation resistan�e – Input/Output >1000 Moh� (500 VDC) Swit�hing frequen�y 24 VDC models: 285 kHz ty�. other models: 320 kHz ty�. (pulse width modulation PWM) Re�ote On/Off – On: 3.5 to 12 VDC to �Vin or o�en �ir�uit. – Off: 0 to +1.2 VDC or short �ir�uit to �Vin – Off idle current: 2.5 �A ty�. Safety standards UL/�UL 60950�1 2nd edition, IEC/EN 60950�1 Safety a��ro�als – CSA certificate (UL/cUL 60950-1 2nd edition) www.tra�o�ower.�o�/�rodu�ts/ten50��sa.�df – CB test certificate (IEC/EN 60950-1) www.tra�o�ower.�o�/�rodu�ts/ten50��b.�df Physical Specifications Casing �aterial allu�iniu� alloy, 6�side shielded, insulating base�late Potting �aterial e�oxy (UL 94V-0 rated) Weight 30 g (1.05 oz) Soldering te��erature �ax. 260°C / 10 se�. (1.5 mm from casing) En�iron�ental �o��lian�e – Reach www.tra�o�ower.�o�/�rodu�ts/ten50�rea�h.�df – RoHS directive 2011/65/EU Application note: www.tra�o�ower.�o�/�rodu�ts/ten50�a��li�ation.�df Output Voltage Adjustment Trim up Trim Trim down +Vout Rd Ru Trim - Vout for resistor �alues see a��li�ation note 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 pending pending DC/DC Converters TEN 50 Series 50 Watt Outline Dimensions 50.8 (2.0) Pin-Out Pin Single 4 1 1 +Vin (V��) 2 Bottom View 2 –Vin (GND) 5 3 Re�ote On/Off 3 6 4 +Vout 5 –Vout (1.8) 45.72 2.54 (0.1) 6 Tri� Dimensions in [mm], () = Inch Pin diameter: 1.0 ±0.05 (0.04 ±0.002) Pin pitch tolerance: ±0.13 (±0.005) Case tolerances: ±0.25 (±0.01) Heat-sink TEN-HS4 (optional) Order code: TEN-HS4 (�ont.: heat�sink, ther�al �ad, 2 �la��s) Material: Alu�inu� Finish: Anodi� treat�ent (bla�k) Heat-sink Thermal pad Weight: 17 g (0.60oz) without �on�erter Clamp Ther�al i��edan�e after asse�bling: 10 K/W Converter 31.1 (1.22) 18.0 (0.71) Note: max. Before atta�hing the heatsink, the �rodu�t label on �on�erter has to be re�o�ed for o�ti�al �erfor�an�e. For �olu�e orders we �an su��ly the �on�erters with heatsink already �ounted. Please �onta�t us for a relati�e quotation. Specifications can be changed any time without notice. Rev. 02/13 Jenatschstrasse 1 · CH-8002 Zurich · Switzerland Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · info@traco.ch · www.tracopower.com Page 4 of 4 10.16 5.08 (0.4) (0.2) 2.54 (0.1) 29.0 (1.14) max. 10.16 (0.4) 5.5 11.0 20.32 2.54 (0.8) (0.1) (0.22) (0.43) 25.4 (1.0)