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5 WATTS OUTPUT POWER

2:1 AND 4:1 WIDE INPUT VOLTAGE RANGE

INTERNATIONAL SAFETY STANDARD APPROVAL

FIVE-SIDED SHIELD

HIGH EFFICIENCY UP TO 84%

STANDARD 24 PIN DIP PACKAGE & SMD TYPE PACKAGE

FIXED SWITCHING FREQUENCY

The FKC05 series offer 5 watts of output power from a package in an IC compatible

24pin DIP configuration without derating to 71ºC ambient temperature and pin to pin

compatible with FKC03 series. FKC05 series have 2:1 wide input voltage of 9-18,

18-36 and 36-75VDC. FKC05-W series have 4:1 ultra wide input voltage of 9-36 and

18-75VDC. The FKC05 features 1600VDC of isolation, short-circuit protection and as

well as five sided shielding. All models are particularly suited to telecommunications,

industrial, mobile telecom and test equipment applications.

UL

E193009

TUV R3-50007936

CB

JPTUV-003641

CE MARK

OUTPUT SPECIFICATIONS

Output power

5 Watts max

Voltage accuracy

Full load and nominal Vin

± 2%

Minimum load (Note 1)

10% of FL

Line regulation

LL to HL at Full Load

± 0.2%

Load regulation

25% to 100% FL

Single

Dual

± 0.5%

± 1%

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

± 5%

Ripple and noise

20MHz bandwidth

50mVp-p

Temperature coefficient

± 0.02% / ºC, max

Transient response recovery time 25% load step change

200uS

Over load protection

% of FL at nominal input

170% typ

Short circuit protection

Continuous, automatics recovery

INPUT SPECIFICATIONS

Input voltage range

FKC05

FKC05-W

12V nominal input

24V nominal input

48V nominal input

24V nominal input

48V nominal input

9 – 18VDC

18 – 36VDC

36 – 75VDC

9 – 36VDC

18 – 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 resistor load

600mS typ

GENERAL SPECIFICATIONS

Efficiency

See table

Isolation voltage

Input to Output

Input ( Output ) to Case

1600VDC, min

DIP

1600VDC, min

SMD

1000VDC, min

Isolation resistance

10

9

ohms, min

Isolation capacitance

300pF, max

Switching frequency

300KHz, typ

Approvals and standard

IEC60950, UL1950, EN60950

Case material

Nickel-coated copper

Base material

Non-conductive black plastic

Potting material

Epoxy (UL94-V0)

Dimensions

1.25 X 0.80 X 0.40 Inch

(31.8 X 20.3 X 10.2 mm)

Weight

DIP

SMD

16g (0.55oz)

18g (0.62oz)

MTBF (Note 3)

3.165 x 10

ENVIRONMENTAL SPECIFICATIONS

Operating temperature range

Standard

M1 (Note 4)

M2 (W series)

-25ºC~+85ºC (with derating)

-40ºC~+85ºC (non-derating)

-40ºC~+85ºC (with derating)

Maximum case temperature

+100ºC

Storage temperature range

-55ºC ~ +105ºC

Thermal impedance

Nature convection

20ºC/watt

Thermal shock

MIL-STD-810D

Vibration

10~55Hz, 10G, 30minitues 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. Criteria2

Radiated immunity

EN61000-4-3

Perf. Criteria2

Fast transient

EN61000-4-4

Perf. Criteria2

Surge

EN61000-4-5

Perf. Criteria2

Conducted immunity

EN61000-4-6

Perf. Criteria2

50

60

70

80

90 100

-40

0

-25

0

-10

FKC05-48S05 Derating Curve

Nature convection

M1 Version

100

75

50

25

AMBIENT TEMPERATURE (ºC)