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All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.

Input Specifications

Input current at no load

24 Vin models:

25 mA typ.

48 Vin models:

15 mA typ.

Input current at full load

24 Vin;

3.3 Vout models:

528 mA typ.

24 Vin;

other output models:

740 mA typ.

48 Vin;

3.3 Vout models:

264 mA typ.

48 Vin;

other output models:

370 mA typ.

Surge voltage

24 Vin models:

50 V max.

(100 msec. max.)

48 Vin models:

100 V max.

Conducted noise (input)

EN 55022 level A, FCC part 15, level A

Output Specifications

Voltage set accuracy

±1 %

Regulation

– Input variation Vin min. to Vin max.

0.5 % max.

– Load variation 10 – 100 %

1 % max.

Ripple and noise (20 MHz Bandwidth)

80 mVpk-pk max.

Temperature coefficient

±0.02 %/K

Output current limitation

>110 % of Iout max., foldback

Short circuit protection

indefinite (automatic recovery)

Capacitive load

single output models:

470 µF max.

dual output models:

220 µF max.

General Specifications

Temperature ranges

– Operating

–40°C to +85°C (–40F to +185°F)

– Case temperature

+100°C max.

– Storage

–55°C to +125°C (–67°F to +257°F)

Load derating

– without heatsink

2.5 %/K above 60°C

– with heatsink

3.3 %/K above 70°C

Humidity (non condensing)

95 % rel H max.

Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign)

>700’000 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. (pulse width modulation)

Remote On/Off:

– On:

2.5 ... 5.5 VDC or open circuit.

– Off:

-0.7 ... 0.8 VDC or short circuit pin 2 and pin 6

– Off idle current:

10 mA max.

Safety approvals

cUL/UL 60950-1, IEC/EN 60950-1

– Certification documents

www.tracopower.com/overview/ten15wi

Environmental compliance

– Reach

www.tracopower.com/info/reach-declaration.pdf

– RoHS

RoHS directive 2011/65/EU

DC/DC Converters

TEN 15WI

15 Watt

Physical Specifications

Casing material

copper, nickel plated

Baseplate material

non conductive FR4

Potting material

Epoxy (UL 94 V-0 rated)

Weight

32 g (1.09oz)

Soldering temperature

max. 265°C / 10 sec.

Thermal Impedance

12.2 K/W typ.

9.2 K/W typ. (with Heatsink)