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www.pduke.com

2014/4/30

PFKC05 SERIES

5 WATTS

DC-DC CONVERTER

OUTPUT SPECIFICATIONS

Output power

5 Watts, max.

Voltage accuracy

± 1%

Minimum load (Note 7)

See table

Line regulation

LL to HL at Full Load

± 0.2%

Load regulation

Min. Load to Full Load

Single

Dual

± 0.5%

± 2%

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

± 5%

Ripple and noise

20MHz bandwidth

See table

Temperature coefficient

±0.02% / ºC, max.

Transient response recovery time 25% load step change

500µs

Over load protection

% of FL at nominal input

180%

Short circuit protection

Continuous, automatics recovery

GENERAL SPECIFICATIONS

Efficiency

See table

Isolation voltage

Input to Output

Standard

Suffix “ H ”

1600VDC, min. 1minute

3000VDC, min. 1minute

Isolation resistance

500VDC

10

9

ohms, min.

Isolation capacitance

300pF, max.

Switching frequency

100kHz, min.

Safety approvals

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

Case material

Non-conductive black plastic

Base material

Non-conductive black plastic

Potting material

Epoxy (UL94 V-0)

Dimensions

1.25 X 0.80 X 0.40 Inch

(31.8 X 20.3 X 10.2 mm)

Weight

DIP

SMD

14g (0.48oz)

15g (0.52oz)

MTBF (Note 1)

MIL-HDBK-217F

5.953 x 10

6

hrs

INPUT SPECIFICATIONS

Input voltage range

12VDC nominal input

24VDC nominal input

48VDC nominal input

9 ~ 18VDC

18 ~ 36VDC

36 ~75VDC

Input filter

Pi type

Input surge voltage

12VDC input

24VDC input

48VDC input

36VDC 100ms, max.

50VDC 100ms, max.

100VDC 100ms, max.

Input reflected ripple current

150mAp-p

Start up time

Nominal input and

constant resistive load

Power up

30ms

ENVIRONMENTAL SPECIFICATIONS

Operating ambient temperature

-25ºC ~ +71ºC(non derating)

Storage temperature range

-55ºC ~ +125ºC

Thermal shock

MIL-STD-810F

Vibration

MIL-STD-810F

Relative humidity

5% to 95% RH

EMC CHARACTERISTICS

EMI

EN55022

Class A

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 6)

EN61000-4-4

± 2kV Perf. Criteria B

Surge (Note 6)

EN61000-4-5

± 1kV Perf. Criteria B

Conducted immunity

EN61000-4-6

10 Vr.m.s

Perf. Criteria A

FEATURES

OPTIONS

SMD TYPE

DESCRIPTION

The PFKC05 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 PFKC03, FKC03, FKC05

APPLICATIONS

Wireless Network

Telecom/Datacom

Industry Control System

Measurement Equipment

Semiconductor Equipment