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2014/4/30

FEC60 SERIES

60 WATTS

DC-DC CONVERTER

INPUT SPECIFICATIONS

Input voltage range

24VDC nominal input

48VDC nominal input

18 ~ 36VDC

36 ~ 75VDC

Input filter

Pi type

Input surge voltage

24VDC input

48VDC input

50VDC 100ms, max.

100VDC 100ms, max.

Input reflected ripple

current

20mAp-p

Start up time

Nominal input and

constant resistive load

Power up

Remote ON/OFF

20ms, max.

20ms, max.

Start-up voltage

24VDC input

48VDC input

17VDC

34VDC

Shutdown voltage

24VDC input

48VDC input

15VDC

32VDC

Remote ON/OFF (Note 7)

Positive logic (standard)

Negative logic (option)

DC-DC ON

DC-DC OFF

DC-DC ON

DC-DC OFF

Open or 3V < Vr < 12V

Short or 0V < Vr < 1.2V

Short or 0V < Vr < 1.2V

Open or 3V < Vr < 12V

Input current of Remote control pin

Nominal input

-0.5mA~1.0mA

Remote off state input current

Nominal input

4mA

ENVIRONMENTAL SPECIFICATIONS

Operating ambient temperature (Note8)

-40ºC ~ +40ºC (without derating)

+40ºC ~ +110ºC (with derating)

Maximum case temperature

+110ºC

Storage temperature range

-55ºC ~ +125ºC

Over temperature protection

+120ºC

Thermal impedance (Note 9)

Without Heat-sink

With Heat-sink

10.5ºC/Watt

8.4ºC/Watt

Thermal shock

MIL-STD-810F

Vibration

MIL-STD-810F

Relative humidity

5% to 95% RH

EMC CHARACTERISTICS

EMI (Note 10)

EN55022

Class A, Class B

ESD

EN61000-4-2

Air

Contact

± 8kV

± 6kV

Perf. Criteria A

Radiated immunity

EN61000-4-3

10 V/m

Perf. Criteria A

Fast transient (Note 11) EN61000-4-4

± 2kV Perf. Criteria A

Surge (Note 11)

EN61000-4-5

± 1kV Perf. Criteria A

Conducted immunity

EN61000-4-6

10 Vr.m.s

Perf. Criteria A

OUTPUT SPECIFICATIONS

Output power

60 Watts, max.

Voltage accuracy

± 1%

Minimum load

0%

24Vout

+ 20% -10%

Voltage adjustability (Note 6)

Others

±10%

Line regulation

LL to HL at Full Load

± 0.2%

Load regulation

No Load to Full Load

± 0.5%

Ripple and noise

20MHz bandwidth

See table

Temperature coefficient

±0.02% / ºC, max.

Transient response

recovery time

25% load step change

250µs

Over voltage protection

(Voltage clamped)

3.3VDC output

5VDC output

12VDC output

15VDC output

24VDC output

3.7VDC~5.4VDC

5.6VDC~7.0VDC

13.8VDC~17.5VDC

16.8VDC~20.5VDC

30.0VDC~33.0VDC

Over load protection

% of FL at nominal input

150%, max.

Short circuit protection

Continuous, automatics recovery

GENERAL SPECIFICATIONS

Efficiency

See table

Isolation voltage

(Basic insulation)

Input to Output

Input(Output) to Case

1600 VDC, min. 1minute

1600 VDC, min. 1minute

Case grounding

Connect case to -INPUT

with decoupling Y Cap

Isolation resistance

500VDC

10

9

ohms, min.

Isolation capacitance

1500pF, max.

Switching frequency

300kHz±10%

Safety approvals

IEC60950-1, UL60950-1, & EN60950-1

Case material

Nickel-coated copper

Base material

FR4 PCB

Potting material

Epoxy (UL94 V-0)

Dimensions

2.00 X 2.00 X 0.40 Inch

(50.8 X 50.8 X 10.2 mm)

Weight

60g (2.11oz)

MTBF (Note 1)

MIL-HDBK-217F

4.089 x 10

FEATURES

OPTIONS

Negative logic Remove On/Off

DESCRIPTION

The FEC60 series offer 60 watts of output power from a 2.00 x 2.00 x 0.4 inch

package. The FEC60 series with 2:1 wide input voltage of 18~36VDC and

36~75VDC and features 1600VDC of isolation, short-circuit and over-voltage

protection.

APPLICATIONS

Wireless Network

Telecom/Datacom

Industry Control System

Measurement Equipment

Semiconductor Equipment