Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715 Westcor Division 408-522-5280

LoPAC Family

Rev. 1.2

Page 3 of 8

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INPUT CHARACTERISTICS

Parameter

PFC Mini

PFC Micro

PFC MicroS

Units

Notes

AC Input

Voltage

85-264

Vac

Frequency

47-500

Hz

DC Input

100-380

100-300

Vdc

Line Regulation

0.4

%

From low line to high line

Inrush Current

@ 115Vac

30

5

A rms

@ 230Vac

60

10

A rms

Ride Through Time

>20

ms

@ load

1,200

500

W

Conducted EMI/RFI

FCC Class A

FCC Class A

PFC Mini with 1st Gen units

EN55022 Class A

EN55022 Class A (consult factory)

meets FCC & EN Class B

Power Factor

>0.98

>75% load

Harmonic Current Limits

EN61000-3-2/A14

Class A

Surge Immunity

IEC61000-4-5

Level 3 Performance Criteria B

Dielectric Withstand

Primary to Chassis GND

2,121

Vdc

Primary to Secondary

4,242

Vdc

Secondary to Chassis GND

750

Vdc

OUTPUT CHARACTERISTICS

Parameter

PFC Mini

PFC Micro

PFC MicroS

Units

Notes

Setpoint Accuracy

0.5

%

of Vnom

Load Regulation

0.05

%

10% to full load

0.2

%

No load to full load

Temperature Regulation

0.005

%/°C

-20º to +65ºC

Long Term Drift

0.02

%/khr

Output Ripple & Noise

≤10Vout

100

mV

20 MHz bandwidth

>10Vout

1.0

% Vout

20 MHz bandwidth

Voltage Trim Range

1st Gen Slots

50-110

% Vout

±10% on 10-15 Vout

2nd Gen Slots

10-110

% Vout

Preload may be required

Remote Sense Compensation

0.5

Vdc

Autosense (See page 2)

OVP Set Point

125

% Vout

Not available on 1st Gen Minis

Current Limit

115

% Imax

Auto recovery

ENVIRONMENTAL CHARACTERISTICS

Parameter

PFC Mini

PFC Micro

PFC MicroS

Units

Notes

Storage Temperature

-40 to +85

°C

Operating Temperature

Full Rated Power

-20 to +45

°C

50% Rated Power

-20 to +65

°C

Safety Approvals

UL, CUL, TÜV, VDE, CE Marked

MECHANICAL CHARACTERISTICS

Parameter

PFC Mini

PFC Micro

PFC MicroS

Units

Notes

Weight

5.5

5.2

3.1

lbs

2,5

2,4

1,4

kg

Overall Dimensions

12.20 x 6.00 x 1.75

10.40 x 5.06 x 1.86

7.95 x 5.06 x 1.86

in

L x W x H

309,9 x 152,4 x 44,5

264,1 x 128,5 x 47,3

201,9 x 128,5 x 47,3

mm

Performance Specifications

The following are typical performance specifications at room

ambient temperature, nominal line voltage (115/230Vac) and

75% load on all outputs, unless specified otherwise. For detail

specifications, consult the Design Guide for the LoPAC

configuration of interest. This is available from any sales office

(see Back Cover) or our web site (vicorpower.com).