GENERAL SPECIFICATIONS

Efficiency

See table

Isolation voltage

1600VDC, min

Isolation resistance

10

9

ohms, min

Isolation capacitance

300pF, max

Switching frequency

Single output

Dual output

500KHz, typ

300KHz, typ

Approvals and standard

IEC60950-1, UL60950-1, EN60950-1

Case material

Nickel-coated copper

Base material

Non-conductive black plastic

Potting material

Epoxy (UL94-V0)

Dimensions

2.00 X 1.00 X 0.40 Inch

(50.8 X 25.4 X 10.2 mm)

Weight

27g (0.95oz)

MTBF (Note 4)

2.041 x 10

ENVIRONMENTAL SPECIFICATIONS

Operating temperature range

-40ºC ~ +85ºC (with derating)

Maximum case temperature

100ºC

Storage temperature range

-55ºC ~ +105ºC

Thermal impedance (Note 5)

Nature convection

Nature convection with heat-sink

12ºC/Watt

10ºC/Watt

Thermal shock

MIL-STD-810D

Vibration

10~55Hz, 10G, 30minutes along X,Y and Z

Relative humidity

5% to 95% RH

EMC CHARACTERISTICS

Conducted emissions

EN55022

Class A

Radiated emissions

EN55022

Class A

ESD

EN61000-4-2

Perf. Criteria B

Radiated immunity

EN61000-4-3

Perf. Criteria A

Fast transient

EN61000-4-4

Perf. Criteria B

Surge

EN61000-4-5

Perf. Criteria B

Conducted immunity

EN61000-4-6

Perf. Criteria A

OUTPUT SPECIFICATIONS

Output power

15 Watts max

Voltage accuracy

Full load and nominal Vin

± 1%

Minimum load (Note 1)

10% of FL

Line regulation

LL to HL at Full Load

± 0.5%

Load regulation

10% to 100% FL

Single

Dual

± 0.5%

± 1%

Cross regulation (Dual) Asymmetrical load 25% / 100% FL

± 5%

Ripple and noise

20MHz bandwidth

Single

Dual

50mVp-p

75mVp-p

Temperature coefficient

±0.02% / ºC, max

Transient response recovery time 25% load step change

250uS

Over voltage protection

(Zener diode clamp)

3.3V output

5V output

12V output

15V output

3.9V

6.2V

15V

18V

Over load protection

% of FL at nominal input

150% max

Short circuit protection

Hiccup, automatics recovery

INPUT SPECIFICATIONS

Input voltage range

12V nominal input

24V nominal input

48V nominal input

9 – 18VDC

18 – 36VDC

36 – 75VDC

Input filter

Pi type

Input surge voltage

100mS max

12V input

24V input

48V input

36VDC

50VDC

100VDC

Input reflected ripple (Note 2)

Nominal Vin and full load

20mAp-p

Start up time

Nominal Vin and

constant resistive load

Power up

20mS typ

Remote ON/OFF (Note 3)

(Positive logic)

(Negative logic)

Remote off input current

DC-DC ON

DC-DC OFF

DC-DC ON

DC-DC OFF

Nominal input

Open or 3.5V < Vr < 12V

Short or 0V < Vr < 1.2V

Short or 0V < Vr < 1.2V

Open or 3.5V < Vr < 12V

20mA

The FEC15 series offer 15 watts of output power from a 2 x 1 x 0.4 inch package. The

FEC15 series with 2:1 wide input voltage of 9-18, 18-36 and 36-75VDC. The FEC15

features 1600VDC of isolation, short-circuit and over-voltage protection, as well as six

sided shielding. A safety approval to EN60950-1 and UL60950-1. All models are

particularly suited to telecommunications, industrial, mobile telecom and test equipment

applications.

UL

E193009

TUV

CB

CE MARK

VER:03

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