SynQor MQHE-270-P Very low dc resistance Datasheet

MQHE-270-P
Passive Filter
H igH R eliability eMi FilteR
-400V to +400V
1A
450mΩ @ 125°C
>50dB @ 500kHz
Continuous Input
Output Current
Max. DC Resistance
Differential Attenuation
F ull P oweR o PeRation : -55ºC to +125ºC
The MilQor® series of high-reliability EMI filters brings SynQor’s
field proven technology and manufacturing expertise to the
Military/Aerospace industry. SynQor’s innovative QorSealTM packaging approach ensures survivability in the most hostile environments. Compatible with the industry standard format, these
filters have high differential-mode and common-mode attenua-HB
-P-Y
tion, low DC resistance, and a stabilizing bulk capacitor resistor.
270
HE-
MQ
TER 160W
I FIL
EM in 1.0A
V
270
They follow conservative component derating guidelines and
they are designed and manufactured to comply with a wide
range of military standards.
Design Process
MQHE series filters are:
• Designed for reliability per NAVSO-P3641-A guidelines
• Designed with components derated per:
— MIL-HDBK-1547A
— NAVSO P-3641A
Qualification Process
MQHE series filters are qualified to:
• MIL-STD-810F
— consistent with RTCA/DO-160E
• SynQor’s First Article Qualification
— consistent with MIL-STD-883F
• SynQor’s Long-Term Storage Survivability Qualification
• SynQor’s on-going life test
DesigneD & ManuFaCtuReD in tHe usa
FeatuRing QoRseal™ Hi-Rel asseMbly
Features
•
•
•
•
•
•
•
1 amps output current
Very low DC resistance
> 50 dB differential-mode attenuation at 500kHz
> 60 dB common-mode attenuation at 500kHz
Stabilizing bulk capacitor and damping resistor included
All capacitors are X7R multi-layer ceramic
Designed to meet all MIL-STD 461 EMI and most RTCA/
DO-160E Section 22 lightning requirements
Specification Compliance
In-Line Manufacturing Process
•
•
•
•
•
•
AS9100 and ISO 9001:2008 certified facility
Full component traceability
Temperature cycling
Constant acceleration
24, 96, 160 hour burn-in
Three level temperature screening
Product # MQHE-270-P
Phone 1-888-567-9596
MQHE series filters (with MQFL converters) are designed to meet:
• MIL-HDBK-704-7 (A through F)
• RTCA/DO-160E Section 16
• MIL-STD-1275D
• DEF-STAN 61-5 (part 6)/5
• MIL-STD-461 (C, D, E, F)
• RTCA/DO-160E Section 22
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Doc.# 005-0005975 Rev. C
02/05/15
Page 1
MQHE-270-P
Current: 1.0A
Technical Specification
BLOCK DIAGRAM
POSITIVE
OUTPUT
POSITIVE
INPUT
RDAMPING
PINS 1, 2, 3
PINS 4, 5, 6
PINS 10, 11, 12
PINS 7, 8, 9
CBULK
INPUT
RETURN
OUTPUT
RETURN
TYPICAL CONNECTION DIAGRAM
+VIN
+VIN
+VOUT
MilQor DC-DC
CONVERTER
MQHE EMI
FILTER
-VIN
+VOUT
IN RTN
-VOUT
+VIN
LOAD
OUT RTN
+VOUT
MilQor DC-DC
CONVERTER
IN RTN
LOAD
OUT RTN
TO OTHER
LOADS
Product # MQHE-270-P
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Doc.# 005-0005975 Rev. C
02/05/15
Page 2
MQHE-270-P
Current: 1.0A
Technical Specification
MQHE-270-P ELECTRICAL CHARACTERISTICS
Parameter
Min. Typ. Max. Units Notes & Conditions
Specifications subject to change without notice
Vin = 270V DC ±5%, P = 160W unless otherwise specified
Group A
Subgroup
(See Note 3)
ABSOLUTE MAXIMUM RATINGS
Input Voltage
See Note 1
Continuous
-550
550
V
Transient (≤1 s)
-550
550
V
Isolation Voltage (Input/Output to case)
Continuous
-500
500
V
Transient (≤1 s)
-1000
1000
V
Output Current
1
A
Operating Case Temperature
-55
125
°C
HB Grade Products, See Note 5
Storage Case Temperature
-65
135
°C
Lead Temperature (20 s)
300
°C
ELECTRICAL CHARACTERISTICS
Input Voltage
See Note 1
Continuous
-400
400
V
1, 2, 3
V
Transient (≤1 s, Rs* = 0 Ω)
-500
500
Transient (≤100 ms, Rs* = 0 Ω)
-500
500
V
Output Voltage (continuous)
Vout = Vin - (Iin x Rdc)
V
1, 2, 3
Output Current (continuous)
1
A
1, 2, 3
Power (continuous)
160
W
See Note 4
DC Resistance RDC
Tcase = 25°C
0.35
Ω
1
Tcase = 125°C
0.45
Ω
3
Power Dissipation (1A output current)
Tcase = 25°C
0.35
W
1
Tcase = 125°C
0.45
W
3
Total Differential-Mode Capacitance
0.66
µF
Measured across input or output pins
Total Common-Mode Capacitance
0.28
µF
Measured between any pin to case
Bulk Capacitor
0.53
µF
Damping Resistor
15
Ω
Noise Attenuation
See Figure 1
INPUT VOLTAGE SPIKE SUPPRESSION
Output Voltage Deviation due to a Spike
See Note 2
Input Voltage Spike (Centered on Vin)
±200V, 10µs, Rs ≤ 0.5Ω, | Q | ≤ 250µC
-50
150
ΔV
MIL-STD-461C (CS06)
±400V, 5µs, Rs ≤ 0.5Ω, | Q | ≤ 250µC
-50
150
ΔV
MIL-STD-461C (CS06)
±600V, 10µs, Rs = 50Ω
-50
150
ΔV
RTCA/DO-160E
ISOLATION CHARACTERISTICS
Isolation Voltage (any pin to case)
Continuous
-500
500
V
1
Transient (≤ 100 µs)
-800
800
V
Isolation Resistance (any pin to case)
100
MΩ
1
RELIABILITY CHARACTERISTICS
Calculated MTBF (MIL-STD-217F2)
GB @ Tcase = 70ºC
31.8
106 Hrs.
AIF @ Tcase = 70ºC
2.0
106 Hrs.
WEIGHT CHARACTERISTICS
Device Weight
45
g
Electrical Characteristics Notes
1. While the filter will survive these input voltage limits, the filter’s output voltage will be outside the limits for an MQFL converter input voltage range.
2. By similarity to the qualification testing and analysis of the MQME-270-P filter.
3. Only the ES and HB grade products are tested at three temperatures. The C grade products are tested at one temperature. Please refer to the
Construction and Environmental Stress Screening Options table for details.
4. Product of input current and output voltage must be less than 160W
5. The specified operating case temperature for ES grade products is -45°C to 100°C. The specified operating case temperature for C grade products is 0°C to
70°C.
* Rs = Source Impedance
Product # MQHE-270-P
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Doc.# 005-0005975 Rev. C
02/05/15
Page 3
MQHE-270-P
Current: 1.0A
Technical Specification
MQHE-270 Attenuation
20
Output Impedance
100
0
Output Impedance (Ohms)
Attenuation (dB)
db(DifflAtten1)
-20
db(DifflAtten2)
db(ComModeAtten)
-40
-60
-80
10
Output Impedance
1
-100
-120
1
10
100
Frequency (kHz)
1000
0.1
0.01
10000
0.1
1
10
Frequency (kHz)
100
1000
Figure 1: Simulation of calculated common-mode and differential-mode current
attenuation. The curves plot the ratio of noise current in a 50Ω LISN sensing port
connected to the noise output side of the filter to the noise current on the input side.
The filter case is also connected to chassis ground. Refer to Figures A and B.
Figure 2: Calculated Output Impedance (magnitude) of the filter looking
back into its output pins with the input pins connected to a source with
zero source impedance assuming no other parasitic coupling in the
system.
Figure 3: MIL-STD-461E Method CE101 Low Frequency Conducted
Emissions of the MQME-270-P filter with a MQFL-270-05S at 120W
output. Limit line (in brown) is the ‘Submarine Applications DC Curve’.
Figure 4: MIL-STD-461E Method CE102 High Frequency
Conducted Emissions of the MQME-270-P filter with a MQFL-27005S at 120W output. Limit line (in brown) is the ‘Basic Curve’.
Figure 5: MIL-STD-461E Method RE101 Low Frequency Radiated
Emissions of the MQME-270-P filter with a MQFL-270-05S at 120W
output. Limit line (in brown) is the ‘Standard Curve’ from MIL-STD461C Method RE01, which is more strict than all RE101 limits.
Figure 6: MIL-STD-461E Method RE102 High Frequency Radiated
Emissions of the MQME-270-P filter with a MQFL-270-05S at 120W
output. Limit line (in brown) is the ‘Submarine External to Pressure
Hull Curve’.
Product # MQHE-270-P
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Doc.# 005-0005975 Rev. C
02/05/15
Page 4
MQHE-270-P
Current: 1.0A
Technical Specification
BASIC OPERATION AND FEATURES
The MQHE-270-P is a multi-stage differential-mode and commonmode passive EMI filter designed to interface a power source with
one or more SynQor DC/DC converters (or other loads that create
EMI). Each stage of this filter is well damped to avoid resonances
and oscillations, and only X7R multi-layer ceramic capacitors are
used. Figure 1 shows the typical differential and common-mode
attenuation provided by this filter when the source impedance is
50Ω to chassis ground on each input line.
The MQHE-270-P EMI filter includes a large bulk capacitor (also
X7R) with a series damping resistor to correct for the unstabilizing
effect of a converter’s negative input resistance. A white paper
discussing this negative input resistance and the need for corrective
damping can be found on the SynQor website (see Input System
Instability application note). Figure 2 shows the magnitude of the
filter’s output impedance when the filter input is connected to a stiff
voltage source.
Additional Damping Requirements: The MQHE-270-P
will require an additional external damping network for some
MQFL-270 converters. Consult the input impedance figure on
the converter’s datasheet and the filter’s bulk capacitance and
damping resistance in the specification table. With these values,
the additional damping network can be calculated using the Input
System Instability application note.
The filter is also designed to pass the waveform types and
applications specified in RTCA/DO-160E Section 22 (Lightning
Induced Transient Susceptibility) to Level 4 (some waveforms/
applications require external transient suppression circuitry).
The Section 22 Compliance Matrix Table on Page 6 lists these
waveforms and applications and describes the setup used to pass
them.
A typical application would place the MilQor filter close to the
input of the DC/DC converter, with the cases of the filter and the
converter connected together through a ground plane. Both cases
are electrically conductive, so connection to the cases can be
made with the fasteners used to secure the device.
Do not connect the outputs of multiple MQHE-270-P filters in
parallel. Connecting filters in this manner may result in slightly
unequal currents to flow in the positive and return paths of each
filter. These unequal currents may cause the internal commonmode chokes to saturate and thus cause degraded common-mode
rejection performance.
When used with SynQor’s DC/DC converters, the MQHE-270-P
EMI filter is designed to pass all of the relevant MIL-STD-461C/D/
E/F requirements to their most stringent limits. The MIL-STD-461
Compliance Matrix Table on Page 7 lists these requirements and
describes the setup used to pass them. Figures 3 - 6 show results
from selected conductive and radiated emissions tests.
L I SN
Source
50Ω
I meas
V in(+)
L I SN
V out(+)
E M I F ilter
I noise
Source
50Ω
I meas
L I SN
V out(-)
L I SN
Figure A: Differential-Mode Current Attenuation, Imeas / Inoise
Product # MQHE-270-P
E M I F ilter
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I noise
Case
50Ω
V in(-)
V out(+)
Case
Case
50Ω
V in(+)
V in(-)
V out(-)
Figure B: Common-Mode Current Attenuation, Imeas / Inoise
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Doc.# 005-0005975 Rev. C
02/05/15
Page 5
MQHE-270-P
Current: 1.0A
Technical Specification
MIL-STD-461 COMPLIANCE MATRIX
This table shows the MIL-STD-461 requirements/limits that have been met* by a stand-alone setup comprised of:
-
MQHE-28-P Filter
MQFL-28-05S DC/DC Converter
Resistive Load
Metal Chassis Plane
-461C
Requirement
-461D/E/F
Most Stringent Limit
Listed
CE01
CE03
CE07
Class A5 (Submarine)
Class A5 (Submarine)
Class A1 (Aircraft)
CS01
CS02
Class A5 (Submarine)
Class A5 (Submarine)
CS06
Class A1/A5 (Aircraft/Sub)
CS10
CS11
Class A5 (Submarine)
Class A5 (Submarine)
Radiated
Emissions
RE01
RE02†
Radiated
Susceptibility
RS01
RS02
RS03
Conducted
Emissions
Conducted
Susceptibility
Requirement
Most Stringent
Limit Listed
CE101
CE102
Submarine
Basic Curve
CS101
CS114
CS115
CS116
Curve #2
Curve #5
Basic Waveform
IMAX = 10A
Class A5 (Submarine)
Class A5 (Submarine)
RE101
RE102†
Navy
Submarine
Class A5 (Submarine)
Class A1/A5 (Aircraft/Sub)
Class A4 (Surface Ship)
RS101
RS103
Army
Aircraft External
Met by any MQME/MQHE Filter
Met by an MQME Filter having the Transient Suppression
and Reverse Polarity Protection Features
* Susceptibility requirements/limits are deemed to have been met as long as transient deviations in the converter’s output voltage
remain within ±10% of its initial value.
† Met with metal screen shield covering the filter, converter, and resistive load.
Product # MQHE-270-P
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Doc.# 005-0005975 Rev. C
02/05/15
Page 6
MQHE-270-P
Current: 1.0A
Technical Specification
RTCA/DO-160E SECTION 22 COMPLIANCE MATRIX
(LIGHTNING INDUCED TRANSIENT SUSCEPTIBILITY)
The following table shows the RTCA/DO-160 Section 22 requirements that have been met* by a stand-alone setup comprised of:
- MQME-28-P (or –T) Filter
- MQFL-28-05S DC/DC Converter
- Resistive Load
- Metal Chassis Plane
- Unshielded Power Cable Bundle
Pin Injection
Single- and
Multiple-Stroke
Cable Induction
Single- and
Multiple-Stroke
Ground Injection
Multiple-Burst
Cable Induction
Waveform
Maximum Level Passed
3
4
4
4†
5a
4†
2
4**
3
4
4
4
5a
4
3
4
Met by any MQME/MQHE Filter
Test Conditions
Signal applied to +Vin pin. Input Return pin connected to system ground
Signal applied to unshielded power
cable bundle
Signal applied between metal ground
plane and system ground
Signal applied to unshielded power
cable bundle
Met by an MQME Filter having the Transient Suppression
and Reverse Polarity Protection Features
* Requirement is deemed to have been met as long as transient deviations in the converter’s output voltage remain within ±10% of its
initial value.
† For these waveforms at Level 3 and above, an external transient suppressor of sufficient energy rating must placed across the filter’s
input pins to keep the differential transient input voltage below +200V/-50V. Negative polarity waveforms may cause power flow to the
converter to be interrupted long enough to cause a graceful shutdown and restart of the converter. Also, the reverse voltage protection
feature of the -T filter is required to protect the converter (but not the filter) from negative polarity waveform.
** For this waveform at a Level 4 and above, external transient suppressors of sufficient energy rating must be added between the
filter’s input power pins and its case to keep the common-mode transient input voltage below +800V.
Product # MQHE-270-P
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Doc.# 005-0005975 Rev. C
02/05/15
Page 7
MQHE-270-P
Current: 1.0A
Technical Specification
CONSTRUCTION AND ENVIRONMENTAL STRESS SCREENING OPTIONS
Screening
Consistent with
MIL-STD-883F
(
Element Evaluation
C-Grade
specified from
0 ºC to +70 ºC
) (
ES-Grade
specified from
-45 ºC to +100 ºC
) (
HB-Grade
specified from
-55 ºC to +125 ºC
)
No
Yes
Yes
*
Yes
Yes
Yes
Temperature Cycle
Method 1010
No
Condition B
(-55 ºC to +125 ºC)
Condition C
(-65 ºC to +150 ºC)
Constant Acceleration
Method 2001
(Y1 Direction)
No
500g
Condition A
(5000g)
Burn-in
Method 1015
24 Hrs @ +125 ºC
96 Hrs @ +125 ºC
160 Hrs @ +125 ºC
+25 ºC
-45, +25, +100 ºC
-55, +25, +125 ºC
Full QorSeal
Full QorSeal
Full QorSeal
Internal Visual
Final Electrical Test
Method 5005 (Group A)
Mechanical Seal,
Thermal, and
Coating Process
External Visual
2009
Construction Process
*
Yes
Yes
QorSeal
QorSeal
QorSeal
* Per IPC-A-610 Class 3
MilQor converters and filters are offered in three variations of environmental stress screening options. All MilQor converters use SynQor’s proprietary
QorSeal™ Hi-Rel assembly process that includes a Parylene-C coating of the circuit, a high performance thermal compound filler, and a nickel barrier
gold plated aluminum case. Each successively higher grade has more stringent mechanical and electrical testing, as well as a longer burn-in cycle. The
ES- and HB-Grades are also constructed of components that have been procured through an element evaluation process that pre-qualifies each new batch
of devices.
Product # MQHE-270-P
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Doc.# 005-0005975 Rev. C
02/05/15
Page 8
MQHE-270-P
Current: 1.0A
Technical Specification
PIN DESIGNATIONS
Pin # Function
1
2
3
4
5
6
7
8
9
10
11
12
Case U
Positive input
Positive input
Positive input
Input return
Input return
Input return
Output return
Output return
Output return
Positive output
Positive output
Positive output
NOTES
1)
Case: Aluminum with gold over
nickel plate finish for the C-,
ES-, and HB-Grade products.
2)
Pins:
3)
Diameter: 0.040’’ (1.02mm)
Material: Copper
Finish: Gold over Nickel plate,
followed by Sn/Pb dip
All dimensions in inches (mm)
4)
Tolerances:
5)
Weight: 1.6 oz (45.4 g) typical
6)
Workmanship: Meets or exceeds
IPC-A-610C Class III
7)
Pin 1 identification hole, not intended
for mounting
a) x.xx +/-0.02 in.
(x.x +/-0.5mm)
b) x.xxx +/-0.010 in.
(x.xx +/-0.25mm)
Case W
Product # MQHE-270-P
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Doc.# 005-0005975 Rev. C
02/05/15
Page 9
MQHE-270-P
Current: 1.0A
Technical Specification
PIN DESIGNATIONS
Pin # Function
1
2
3
4
5
6
7
8
9
10
11
12
Case X
Positive input
Positive input
Positive input
Input return
Input return
Input return
Output return
Output return
Output return
Positive output
Positive output
Positive output
NOTES
1)
Case: Aluminum with gold over
nickel plate finish for the C-,
ES-, and HB-Grade products.
2)
Pins:
3)
4)
Diameter: 0.040’’ (1.02mm)
Material: Copper
Finish: Gold over Nickel plate,
followed by Sn/Pb dip
All dimensions in inches (mm)
Tolerances: a) x.xx +/-0.02 in.
(x.x +/-0.5mm)
b) x.xxx +/-0.010 in.
(x.xx +/-0.25mm)
5)
Weight: 1.6 oz (45.4 g) typical
6)
Workmanship: Meets or exceeds
IPC-A-610C Class III
Pin 1 identification hole, not intended
for mounting
7)
Case Y
Product # MQHE-270-P
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Doc.# 005-0005975 Rev. C
02/05/15
Page 10
MQHE-270-P
Current: 1.0A
Technical Specification
PIN DESIGNATIONS
Pin # Function
1
2
3
4
5
6
7
8
9
10
11
12
Case Z
Positive input
Positive input
Positive input
Input return
Input return
Input return
Output return
Output return
Output return
Positive output
Positive output
Positive output
NOTES
1)
Case: Aluminum with gold over
nickel plate finish for the C-,
ES-, and HB-Grade products.
2)
Pins:
3)
4)
5)
Weight: 1.6 oz (45.4 g) typical
6)
Workmanship: Meets or exceeds
IPC-A-610C Class III
Pin 1 identification hole, not intended
for mounting
7)
Product # MQHE-270-P
Phone 1-888-567-9596
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Diameter: 0.040’’ (1.02mm)
Material: Copper
Finish: Gold over Nickel plate,
followed by Sn/Pb dip
All dimensions in inches (mm)
Tolerances: a) x.xx +/-0.02 in.
(x.x +/-0.5mm)
b) x.xxx +/-0.010 in.
(x.xx +/-0.25mm)
Doc.# 005-0005975 Rev. C
02/05/15
Page 11
MQHE-270-P
Current: 1.0A
Technical Specification
MilQor Filter FAMILY MATRIX
The tables below show the array of MilQor filters available. When ordering SynQor converters, please ensure that you use
the complete part number according to the table in the last page. Contact the factory for other requirements.
Features Available
Product Family Continuous
Designator
Input Voltage
Power
(Amperage)
Rating
MQME-28
40V
MQME-28E
70V
MQHE-28
MQHE-28E
MQHE-270
40V
70V
400V
MQME-270
400V
320W (2A)
MQME-270L
400V
200W (3A)
Product # MQHE-270-P
Version
(see table
below)
320W (20A)
P
T
T6
160W (10A)
P
160W (1A)
P
Phone 1-888-567-9596
(In Addition to Passive Filter Components)
Enable PassThrough
Circuitry
Transient
Suppression
Circuitry
Soft-Start
Circuitry
Reverse
Polarity
Protection
Circuitry
•
•
•
•
•
•
•
•
P
•
R
P
•
R
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Doc.# 005-0005975 Rev. C
02/05/15
Page 12
MQHE-270-P
Current: 1.0A
Technical Specification
PART NUMBERING SYSTEM
The part numbering system for SynQor’s MilQor DC-DC converters follows the format shown in the table below.
Model Name
Input Voltage Range
Version
28
28E
P
T
T6
270
270L
P
R
MQME
MQHE
Package Outline/Pin
Configuration
Screening
Grade
U
X
Y
W
Z
C
ES
HB
Not all combinations make valid part numbers, please contact SynQor for availability. See the Product Summary web page for more options.
Example:
MQHE-270-P-Y-ES
APPLICATION NOTES
A variety of application notes and technical white papers can be downloaded in pdf format from the SynQor website.
PATENTS
SynQor holds the following U.S. patents, one or more of which apply to this product: Additional patent applications may be
pending or filed in the future.
5,999,417
6,222,742
6,545,890
6,577,109
6,594,159
6,731,520
6,894,468
6,896,526
6,927,987
7,050,309
7,072,190
7,085,146
7,119,524
7,269,034
7,272,021
7,272,023
7,558,083
7,564,702
7,765,687
7,787,261
8,023,290
8,149,597
8,493,751
8,644,027
Contact SynQor for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
Product # MQHE-270-P
978-849-0600
888-567-9596
978-849-0602
[email protected]
www.synqor.com
155 Swanson Road
Boxborough, MA 01719
USA
Phone 1-888-567-9596
Warranty
SynQor offers a two (2) year limited warranty. Complete warranty
information is listed on our website or is available upon request from
SynQor.
Information furnished by SynQor is believed to be accurate and reliable.
However, no responsibility is assumed by SynQor for its use, nor for any
infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any
patent or patent rights of SynQor.
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02/05/15
Page 13
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