Page 1 of 3 Issued Date：2008/05/21

OUTPUT SPECIFICATIONS

Output power

3 Watts, max.

Voltage accuracy

Full load and nominal Vin

± 1%

Minimum load

0%

Line regulation

LL to HL at Full Load

± 0.2%

Load regulation

No Load to Full Load

Single

Dual

DS

± 0.2%

± 1%

± 1%

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

200μS

Over load protection

% of FL at nominal input

180%, typ.

Short circuit protection

Continuous, automatics recovery

GENERRALINPUT SPECIFICATIONS

Efficiency

See table

Isolation voltage

Input to Output to Case

DS type, Output to Output

500VDC, min.

500VDC, min.

Isolation resistance

10

9

ohms, min.

Isolation capacitance

300pF, max.

Switching frequency

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

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 1)

BELLCORE TR-NWT-000332

MIL-HDBK-217F

3.069 x 10

2.003 x 10

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 current Nominal Vin and full load

20mAp-p

Start up time

Nominal Vin and

constant resistive load

Power up

350mS,max.

ENVIRONMENTAL SPECIFICATIONS

Operating ambient

temperature

Standard

M1 (Note 6)

-25ºC ~ +85ºC (with derating)

-40ºC ~ +85ºC (non-derating)

Maximum case temperature

100ºC

Storage temperature range

-55ºC ~ +105ºC

Thermal impedance

Nature convection

20ºC/Watt

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 7)

EN61000-4-4

±

2KV Perf. Criteria B

Surge (Note 7)

EN61000-4-5

±

1KV Perf. Criteria B

Conducted immunity

EN61000-4-6

10 Vr.m.s Perf. Criteria A

FEATURES

OPTIONS

SMD TYPE, M1 TYPE

DESCRIPTION

The MKC03 series offer 3 watts of output power from a package in an IC

compatible 24pin DIP configuration without derating to 82ºC ambient

temperature. MKC03 series have 2:1 wide input voltage of 9-18, 18-36 and

36-75VDC.

APPLICATIONS

Wireless Network

Telecom/Datacom

Industry Control System

Measurement Equipment

Semiconductor Equipment