Data Sheet
FlatPAC-EN
TM
EN Compliant, Autoranging Switcher
Features
• EN 61000-3-2 harmonic current compliance
• Low profile package (1.4"/35,6mm)
• Output power to 500W
(425W for EN compliance)
• Up to 4 user specifiable outputs
• "Autosense" feature
• Compliant to EN 55022, Class A,
EN 55022, Class B (may require optional
in-line filter), EN 61000-4-4 and EN 61000-4-5
• Rugged: Meets MIL-STD-810E for vibration
• Drop-in upgrade to our “2up” FlatPAC
• RS-232 microcontroller interface
• Safety agency approvals: TÜV, cULus, CE
Overview
With a power density greater than 7W/in
3
,
Westcor’s FlatPAC-EN is an ultra low profile,
compact, EN compliant autoranging AC-DC
switcher. It is capable of providing up to 500
Watts from up to 4 isolated outputs.
For maximum versatility and flexibility, the
FlatPAC-EN can be configured with standard
Vicor DC-DC converter modules - full, half
and quarter brick sizes. These modules cover
the entire range of outputs from 1 to 100Vdc
and 25 to 500 Watts, as well as an array of
non-standard voltages. The optimum FlatPAC-
EN solution can be factory configured based on
your exact voltage and power requirements.
For conducted EMI, the FlatPAC-EN conforms
with FCC Class A and B, and EN 55022,
Class A and B. Some configurations may require
our optional external in-line filter to meet
EN 55022 Class B. Further, besides meeting
the cULus, TÜV and CE safety agency
approvals, the FlatPAC-EN complies with
harmonic current limits per EN 61000-3-2,
Electrical Fast Transient/Burst per EN 61000-4-4
and Surge Immunity per EN 61000-4-5. For
harmonic current compliance to EN 61000-3-2,
do not exceed input current of 3.33 A rms at
230Vac, 50 Hz.
1.4"H x 5.0"W x 9.2"L
35,6 x 127,0 x 233,7 mm
Up to 500W
1 to 4 Outputs
Part Numbering
FL
Product Prefix
FL
FlatPAC-EN
X
1
-
X
2
Number of
1st Gen modules
X
3
- XXX - E
Factory
Assigned
Extended
Temperature
Range Version
(Optional)
Number of
Output
Voltages
Number of
2nd Gen modules
Autosense Feature
*
This is a new feature implemented in all converter slots in the FlatPAC-EN.
If remote sense connections are not needed or are inadvertently not made, no
local sense connections are necessary. Simply connect the output(s) to the load
and the converter(s) will automatically operate in the local sense mode. If remote
sense connections are made, the unit will operate in remote sense mode.
*
Applies
to outputs utilizing Maxi or Mini size converters.
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
Westcor Division
408-522-5280
FlatPAC-EN
Rev. 1
Page 1 of 8
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DC Output Selections
The tables below show a sampling of some of the most popular standard outputs that can be configured into the FlatPAC-EN.
Output
Voltage
2Vdc
3.3Vdc
5Vdc
12Vdc
15Vdc
24Vdc
28Vdc
48Vdc
2nd Gen
160
264
400
500
500
500
500
500
Available Power (W) per Package Size
Maxi
1st Gen
80
132
200
200
200
200
200
200
60
99
150
150
150
150
150
150
2nd Gen
100
150
200
250
250
250
250
250
Mini
1st Gen
40
66
100
100
100
100
100
100
30
50
75
75
75
75
75
75
Micro
2nd Gen
50
75
100
150
150
150
150
150
FlatPAC-EN Configurations
Vicor’s DC–DC converter modules are used to populate the
FlatPAC-EN. There are several configurations available
depending on module size, power limitation and location
of the MiniHAM*. The two-output FlatPAC-EN contains
1 Maxi and 1 Mini. The three-output FlatPAC-EN contains 3
Minis. The four output FlatPAC-EN contains 1 Mini and 3
Micros. See below.
FlatPAC-EN Configurations
Maximum Total Output Power = 500W (425W for EN61000-3-2 Compliance)
2 Output
**
3 Output
4 Output
MiniHAM
MiniHAM
Mini
M3
MiniHAM
Mini
M4
Maxi
Mini
M1
M2
Mini
M1
Mini
M2
Micro
Micro
Micro
M1
M2
M3
M1
M2
M1
M2
M3
M1
M2
M3
M4
Note: The FlatPAC-EN is limited to a maximum output power of 500W regardless of the module capability. For example, if three
Mini modules are used, the maximum output power for the FlatPAC-EN is still 500W irrespective of the maximum output power of
the modules. For EN 61000-3-2 harmonic current compliance, input current of 3.33 A rms should not be exceeded.
* The MiniHAM is a passive harmonic attenuator specifically designed for EN compliance. Unlike active PFC solutions, the
MiniHAM generates no EMI, greatly simplifying and reducing system noise filtering requirements. It is also considerably smaller
and more efficient than active alternatives and improves the unit’s MTBF. It will provide harmonic current compliance at 230Vac
input at up to 425W of output power.
** For a single output configuration either M1 or M2 is used.
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
Westcor Division
408-522-5280
FlatPAC-EN
Rev. 1
Page 2 of 8
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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 FlatPAC-EN Design Guide
available online at (vicorpower.com).
INPUT CHARACTERISTICS
Parameter
Typ
Units
Notes
AC Input
Voltage
Frequency
DC Input
Line Regulation
Inrush Current
@ 115Vac
@ 230Vac
Ride Through Time
@ 115Vac
@ 230Vac
@ Load
Conducted EMI/RFI
12/15
16/18
500/400
FCC Class A, EN 55022 Class A
FCC Class B, EN 55022 Class B
Power Factor
Harmonic Current Limits
Transient Burst Immunity
Surge Immunity
Voltage Dips
Dielectric Withstand
Primary to Chassis GND
Primary to Secondary
Secondary to Chassis GND
1,500
3,000
500
Vrms
Vrms
Vrms
> 0.70
EN 61000-3-2/A14
EN 61000-4-4
EN 61000-4-5
EN 61000-4-11
Criteria B
EN 55022 Class B may need external
optional in-line filter
>75% load
Input current of 3.33A rms max. at 230Vac, 50Hz
ms
ms
W
8
8
A rms
A rms
90-132/180-264
47-63
250-380
0.2
Vac
Hz
Vdc
%
From low line to high line
Derates to 260W @ 90Vac, 400W @ 180Vac
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
Westcor Division
408-522-5280
FlatPAC-EN
Rev. 1
Page 3 of 8
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Performance Specifications Cont.
OUTPUT CHARACTERISTICS
Parameter
Setpoint Accuracy
Load Regulation
Temperature Regulation
Long Term Drift
Output Ripple & Noise
≤10Vout
>10Vout
Voltage Trim Range
1st Gen Modules
2nd Gen Modules
Remote Sense Compensation
OVP Set Point
Current Limit
50-110
10-110
0.5
125
115
%Vout
%Vout
Vdc
%Vout
%Imax
±10% on 10 – 15 Vout
Preload may be required
Autosense (See page 1)
Not available on 1st Gen Minis
Autorecovery
100
1.0
mV
%
20MHz band width
20MHz band width
Typ
0.5
0.2
0.005
0.02
Units
%
%
%/°C
%/khr
Notes
Of Vnom
No Load to full load
-20°C to +65°C
ENVIRONMENTAL CHARACTERISTICS
Parameter
Storage Temperature
Operating Temperature(standard and extended)*
Ambient Air
Case Temperature
Vibration
Safety Approvals
-20 to +70
-20 to +90
see note
cULus, TÜV, CE
°C
°C
See derating curves in Design Guide
75° for 1st Gen Maxi modules
MIL-STD-810E, Category 10 Minimum
Integrity Test
Typ
-20 to +100
-40 to +100
Units
°C
°C
Notes
Standard version
Extended range option*
*Extended temperature range option includes module burn-in and temperature cycling.
MECHANICAL CHARACTERISTICS
Parameter
Weight
Typ
3.4
1.5
9.2 x 5.0 x 1.4
233,7 x 127,0 x 35,6
Units
lbs
kg
in
mm
LxWxH
LxWxH
Notes
Overall Dimensions
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
Westcor Division
408-522-5280
FlatPAC-EN
Rev. 1
Page 4 of 8
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Mechanical Diagram
9.20
233,69
MBJ1 A/C INPUT
2
3
MATING CONNECTOR:
HOUSING: MOLEX (39-01-4051)
SOCKET CRIMP 16 AWG: MOLEX (39-00-0090)
CRIMP TOOL: MOLEX (11-01-0199)
1.40
35,59
1
MBJ1
GN
N/C
L2/N
L1
N/C
0.03
0,77
MOUNTING HOLES
4X #8-32 x 0.125 OR M4 x 3mm MAX LG
FROM OUTSIDE OF POWER SUPPLY
MOUNTING HOLES
4X #8-32 x 0.250 OR M4 x 6mm MAX LG
FROM OUTSIDE OF POWER SUPPLY
OUTPUTS
J2
M1 & M2
4.000
101,60
4.563
115,89
OUTPUTS
J3
M3 & M4
0.50
12,70
5.450
138,43
5.825
147,96
0.38
9,53
8.500
215,90
AIR
FLOW
0.219
5,56
QUADRUPLE OUTPUT
See page 6 and 7 for detailed
output connection information.
PIN 1
1 CBJ1 (12 PIN)
PIN
CBJ1
CBJ2
CBJ3
CBJ4
CBJ5
CBJ6
CBJ7
CBJ8
CBJ9
CBJ10
CBJ11
CBJ12
REF
SGND
N/C
ACOK
TX
RX
E/D-4
E/D-3
E/D-2
E/D-1
GSD
N/C
+5VS
DESCRIPTION
SIGNAL GROUND
N/C
AC POWER OK
TRANSMIT
4
RECEIVE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
ENABLE/DISABLE
GENERAL SHUTDOWN
N/C
+5V @ 300mA
CBJ1 E/D INTERFACE CONNECTOR
3
2
MATING CONNECTOR:
HOUSING: MOLEX (50-57-9412)
SOCKET CRIMP 24-30 AWG: MOLEX (16-02-0097)
CRIMP TOOL: MOLEX (11-01-0209)
NOTES: UNLESS OTHERWISE SPECIFIED
1
REFERENCE
MB
CB
DESIGNATION
MOTHER BOARD
CONTROL BOARD
2
3
CONNECTOR PART NUMBERS SPECIFIED ARE MOLEX OR
EQUIVALENT
A COMPLETE SET OF MATING CONNECTORS CAN BE PURCHASED FROM WESTCOR
BY SPECIFYING CONNECTOR KIT P/N 19-130044
CBJ4 AND CBJ5 ARE PART OF THE RS-232 MICROCONTROLLER FUNCTIONS. SEE FLATPAC-EN
DESIGN GUIDE (AVAILABLE ONLINE AT VICORPOWER.COM) FOR DETAILED INFORMATION.
4
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
Westcor Division
408-522-5280
FlatPAC-EN
Rev. 1
Page 5 of 8
Set your site on VICOR at www.vicorpower.com
