Input

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Voltage Range

Autoranging

90

132

VAC

180

264

Input Frequency

47

63

Hz

Input Current, Full Load

100 - 120 VAC

6

A

200 - 240 VAC

3

Inrush Current, Cold Start

110 VAC

35

A

220 VAC

70

Leakage Current (Note 1)

240 VAC

1.5

mA

Power Factor Correction

Meets EN61000-3-2 Class A

Input Protection

T8A/250V Fuse

Output

Parameter

Conditions

Min.

Typ.

Max.

Units

Output Voltage Adjustment

By Trim Pot

±5.0

%

Output Regulation (Note 2)

±1.0

%

Hold Time

110 VAC, 80% Load

20

mSec

Ripple & Noise (20 MHz) (Note 3)

See Model Selection Guide

Overload Protection

Power Limit

130

160

%

Over Voltage Protection

>130% of Rated Output Voltage. Recycle AC Input.

Over Temperature Protection

Temperature Coefficient

±0.04

%/ºC

Transient Recovery Time (Note 4)

50% Load Change

2.5

mS

Transient Response Deviation

5

%

Overshoot/Undershoot

At Turn On/Off

±5.0

%

Turn On Delay

120 VAC

1

S

Output Short Circuit

Continuous With Autorecovery

General

Parameter

Conditions

Min.

Typ.

Max.

Units

Isolation Voltage (Note 5)

Input - Output

3,000

VAC

Input - FG (Frame Ground)

1,500

Primary - Core

1,500

Switching Frequency

Fixed

24

kHz

Interface Signals

Power Supply On

Green LED (LED1) on the PCB

Power Good Signal

PG on CN1. Goes TTL high 100 to 500 mS after regulation. Goes low at

least 1 mS before the loss of regulation. Will sink 100 mA.

Remote On/Off

RMSW on CN1. A TTL low signal inhibits the output. Hiccup mode.

Environmental

Parameter

Conditions

Min.

Typ.

Max.

Units

Operating Temperature Range

Ambient

0

+25

+50

ºC

Output Derating

2.5%/ ºC from +50 ºC to + 70 ºC

Storage Temperature Range

-20

+85

ºC

Cooling

See Model Selection Guide

Operating Humidity

RH, Non-condensing

90

%

Reliability Specifications

Parameter

Conditions

Min.

Typ.

Max.

Units

MTBF

MIL HDBK 217F, 30ºC, Gnd Benign

100

kHours

Safety Standards

UL 60950; CSA C22.2 No. 60950; TUV EN60950; CB Report (IEC 60950)

EEMI Compliance

Compliance to EN55022 (CISPR22) Class B; EN61000-3-2,3

EMS Immunity Compliance

EN6100-4-2,3,4,5,6,8,11; EN55024,; CE Marked (LVD)

Electrical Specifications

Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.

output current, unless otherwise noted. Sp

ent unless otherwise noted Sp ifi

t

tl

th

i

t d S

Only

Inches!!

Key Features:

Smallest 1U 250W

Single Output

Power Factor Corrected

AC/DC Power Supplies

MicroPower Direct

292 Page Street

Suite D

Stoughton, MA 02072

USA

T: (781) 344-8226

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com