INTERPOINT FMCE-1528

Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters
28 Volt Input – 15 Amp
Features
Attenuation to 70 dB at 500 kHz, typical
• Operating temperature -55° to +125°C
• Nominal 28 V input, -0.5 to 50 V operation
• Transient rating -0.5 to 80 V for 1 second
• Up to 15 A throughput current over the
full input voltage range of -0.5 to 50 V
• Compliant to
-- MIL-STD-461C,CE03
-- MIL-STD-461D, E and F CE102
Input Voltage
and Current
-- MIL-STD-461C CS01
-- MIL-STD-461D, E and F CS101
Input (V)
28
• Compatible with MIL-STD-704 A-E 28 VDC power bus
Description
Current (A)
15
The FMCE-1528™ EMI filters are specifically designed to reduce
the reflected input ripple current of Interpoint’s high frequency
DC/DC converters. FMCE-1528 filters minimize electromagnetic
interference (EMI) for the MFL, MOR, MTR, MHV, and MHF+
Series of converters. These filters are intended for use in 28
volt applications which must meet MIL-STD-461C CE03 and
CS01 and/or MIL-STD-461D, E and F CE102 and CS101 levels
of conducted emissions. One filter can be used with multiple
converters up to the rated output current of the filter.
Place the filter as close as possible to the converter for optimum
performance. The baseplates of the filter and the converter
should be connected with the shortest and widest possible
conductors.
Input Ripple and EMI
The FMCE-1528 Series filters are rated for full power operation from -55°C to +125°C case temperature. Current is derated
linearly to 80% at +135°C case temperature.
Switching DC/DC converters naturally generate two noise
components on the power input line: differential noise and
common mode noise. Input ripple current refers to both of these
components. Differential noise occurs between the positive input
and input common. Most Interpoint converters have an input filter
that reduces differential noise which is sufficient for many applications. Common mode noise occurs across stray capacitances
between the converter’s power train components and the baseplate (bottom of the package) of the converter.
Where low noise currents are required to meet MIL-STD-461, a
power line filter is needed. The FMCE-1528 EMI power line filters
reduce the common mode and differential noise generated by the
converters. FMCE-1528 filters reduce input ripple current by as
much as 70 dB at 500 kHz and 1 MHz when used in conjunction
with Interpoint’s DC/DC converters.
Crane Aerospace & Electronics
Electronics Group (Interpoint Brand)
PO Box 97005 • Redmond WA 98073-9705
425.882.3100 • [email protected]
www.interpoint.com
Transients
A transient of -0.5 to +80 volts (0.5 ohm source impedance) will
not damage the filter but will be passed on to the converter:
Operation over Temperature
Insertion Loss
The maximum dc insertion loss at full load and nominal input
voltage represents a power loss of less than 4%.
Packaging
FMCE-1528 filters are sealed in metal hermetic side-leaded
packages. See cases U, V, W, Y, and Z.
Page 1 of 13
FMCE-1528 Rev E - 20100615
Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters
28 Volt Input – 15 Amp
Operating Conditions and
characteristics
mechanical and environmental
Size (maximum)
•Case U
3.005 x 1.505 x 0.400 inches (76.33 x 38.23 x 10.16 mm)
The image on page one shows Case U (flanged, short leads)
•Also available:
‣‣Flanged: leads bent down (case V)
‣‣Tabbed: leads bent up (case W)
‣‣Tabbed: short leads (case Y)
‣‣Tabbed: leads bent down (case Z)
‣‣See cases U, V, W, Y, and Z for dimensions and options
Input Voltage Range
•Continuous -0.5 to 50 VDC
•Transient -0.5 to 80 V for 1 second
Lead Soldering Temperature (10 sec per lead)
•300°C
Storage Temperature Range (Case)
•-65°C to +150°C
Case Operating Temperature (TC)
•-55°C to +125°C full power
•-55°C to +135°C absolute
Weight (maximum)
•86 grams all cases (U, V, W, Y, and Z)
Derating Input/Output Current
•Linearly from 100% at 125°C to 80% at 135° C
Screening
The FMCE-1528 EMI Input filter offers Standard, /ES or 883,
Class H, QML screening. See Screening Tables 1 and 2 for more
information.
Isolation (TC = 25°C)
•100 megohm minimum at 500 VDC
•Any pin to case
Electrostatic Discharge (ESD) Sensitivity per MIL-PRF-38534
•Classification 3B, 8000 V
EMI FILTER
+Vin
DC/DC CONVERTER
+Vin
+Vout
+Vout
Case
Output
Input
Common Common
Case
Output
Input
Common Common
Multiple units
allowed up to
rated output
current of filter
Chassis
ground
RL
RL
The case ground connection between the filter and the converter should be as
low an impedance as possible to minimize EMI. Direct contact of baseplate to
chassis ground provides the lowest impedance.
Figure 1: Connection Diagram
Positive
Input
R1
L1
Positive
Output
T1
T2
R2
Output
Common
Input
Common
Figure 2: Schematic FMCE-1528
www.interpoint.com
Page 2 of 13
FMCE-1528 Rev E - 20100615
Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters
28 Volt Input – 15 Amp
Pin Out
Pin
PIN OUT
Designation
1, 2, 3
Positive Input
7, 8, 9
Output Common
4, 5, 6
Input Common
10, 11, 12
Bottom of
case
Positive Output
Case Ground
Notes
1. All pins must be connected.
2. The baseplate is the only case ground connection and
should directly contact chassis ground. Angled corner and cover marking indicate pin one for cases U and V.
Cover marking indicates pin one for cases W, Y and Z.
1
TOP VIEW
U Case
2
3
4
11
Outline shown is case U, pin out is the same
for all cases. See cases U, V, W, Y, and Z
for dimensions.
10
9
5
8
6
7
Figure 3: Pin Out
www.interpoint.com
12
Page 3 of 13
FMCE-1528 Rev E - 20100615
Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters
28 Volt Input – 15 Amp
model numbering key
Base Model
FMCE -
15
28
-
DSCC Numbers
V*
DSCC Drawing (5915)
/ 883
Output Current
Input Voltage
Case Option
(Standard case “U” has no designator in
this position)
Screening
(Standard screening has no designator
in this position.)
FMCE-1528
Similar Part
10018-01HTC
FMCE-1528-W/883
10018-01HUC
FMCE-1528-V/883
10018-01HXC
FMCE-1528/883
10018-01HYC
FMCE-1528-Y/883
10018-01HZC
FMCE-1528-Z/883
For exact specifications for a DSCC product, refer to the
DSCC drawing. DSCC drawings can be downloaded
from: http://www.dscc.dla.mil/programs/smcr
*Case/Lead Option:
See cases U, V, W, Y, and Z for drawings and dimensions.
Case Options:
DSCC Cross Referenced
to Interpoint
DSCC
Case Option
Interpoint
Case Option
T
W
U
V
X
(standard
case, no option
required)
Y
Y
Z
Z
model selection
On the lines below, enter one selection from under each category
to determine the model number.
Category
Selection
FMCE-1528
Base Model and
Input Voltage
“FMCE-1528” is the
only available selection
–
_______
/
______
Case/Lead option 1
Screening 2
(STANDARD CASE U leave blank)
(STANDARD leave blank)
V
ES
W
883 (Class H, QML)
Y
Z
Notes:
1. Case U is the standard, side-leaded, flanged case. Leave the option blank for case U. Refer to the case drawings on pages 8 - 12 for other case options.
2. Leave blank for standard screening. Use “ES” for “ES” screening and “883” for Class H screening. See screening Tables 1 and 2 for more information.
www.interpoint.com
Page 4 of 13
FMCE-1528 Rev E - 20100615
Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters
28 Volt Input – 15 Amp
Electrical Characteristics: -55° to +125°C TC, nominal Vin, unless otherwise specified.
MODEL
FMCE-1528
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT VOLTAGE
CONTINUOUS
TRANSIENT, 1 sec 1, 2
-0.5
28
50
VDC
-0.5
—
80
V
500 kHz
60
70
—
1 MHz
60
70
—
TC = 25°C
TC = 125°C 1
—
—
0.06
—
—
0.07
ANY PIN TO CASE
TC = 25°C
50,000
60,000
70,000
STEADY STATE
VIN = -0.5 - 50 VDC
—
—
15
—
—
13.5
—
—
15.75
NOISE REJECTION
DC RESISTANCE (RDC)
AT MAXIMUM CURRENT
CAPACITANCE
OUTPUT VOLTAGE 3
OUTPUT CURRENT
POWER DISSIPATION
AT MAXIMUM CURRENT 1
STEADY STATE
TC = 25°C
TC = 125°C
VOUT = VIN - IIN (RDC)
Note
1. Guaranteed by design, not tested.
2. 0.5 ohm source impedance
3. Typical applications result in Vout within 4% of Vin.
www.interpoint.com
Page 5 of 13
FMCE-1528 Rev E - 20100615
dB
Ω
pF
VDC
A
W
Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters
28 Volt Input – 15 Amp
Typical Performance Curves: 25°C TC, nominal Vin, unless otherwise specified.
80
CE
03
70
60
90
MIL-STD-461 C POWER IN LIMITS
EMISSION LEVEL (dB µA)
EMISSION LEVEL (dB µA)
90
NARROWBAND
LIM
IT
50
40
30
20
10
0
0.1
.015
10
1
FREQUENCY (MHz)
80
MIL-STD-461 C POWER IN LIMITS
CE
03
70
60
NARROWBAND
LIM
IT
50
40
30
20
10
0
50
0.1
.015
Three paralleled and synchronized MFL2815D
converters without filtering.
1
FREQUENCY (MHz)
10
50
CE03: Three paralleled and synchronized
MFL2815D converters with an FMCE-1528.
Figure 5
Figure 4
EMISSION LEVEL (dB µV)
100
90
CE1
02 A
80
70
Ca
nd D
CL
imit
s
60
50
40
30
20
10
.01
0.1
1
10
FREQUENCY (MHz)
CE102: Three paralleled and synchronized
MFL2815D converters with an FMCE-1528.
Figure 6
10
0.8
ATTENUATION (dB)
IMPEDANCE (OHMS)
1.0
0.9
0.75
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.1
1.0
10
21
FREQUENCY (kHz)
-10
-30
-50
-70
1
100
FMCE-1528 Output Impedance
(measured at the output with input pins shorted)
100
FREQUENCY (kHz)
FMCE-1528 Attenuation
Figure 8
Figure 7
www.interpoint.com
10
Page 6 of 13
FMCE-1528 Rev E - 20100615
1M
Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters – Cases
28 Volt Input – 15 Amp
TOP VIEW CASE U*
Flanged case, short-leaded
*Does not require designator in Case Option position of model number.
1.505 (38.23) max.
2
11
0.850 (21.59)
3
10
0.650 (16.51)
4
9
0.450 (11.43)
5
8
0.250 (6.35)
6
7
0.000
0.120 (3.05)
0.000
Case dimensions in inches (mm)
Tolerance ±0.005 (0.13) for three decimal places
±0.01 (0.3) for two decimal places
unless otherwise specified
CAUTION
Heat from reflow or wave soldering may damage the device. Solder pins
individually with heat application not exceeding 300°C for 10 seconds per pin.
Materials
Header
Cold Rolled Steel/Nickel/Gold
Cover
Kovar/Nickel
Pins
#52 alloy/Gold, compression glass seal
Seal Hole: 0.100 ±0.002 (2.54 ±0.05)
Case U, Rev F, 20100503
Figure 9: Case U
www.interpoint.com
Page 7 of 13
FMCE-1528 Rev E - 20100615
0.220 (5.59
1.050 (26.67)
0.040 dia
(1.02)
0.050 (1.27)
0.000
12
2.750 (69.85)
1
0.120 (3.05)
0.250 (6.35)
1.250 (31.75)
2.880 (73.15)
3.005 (76.33) max.
1.380 (35.05)
Seam Seal
0.128 dia
(3.25).
0.23 (5.8) Pin Length
0.400 (10.16) max.
Angled corner
indicates pin one.
Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters – Cases
28 Volt Input – 15 Amp
TOP VIEW CASE V*
Flanged case, down leaded
*Designator "V" required in Case Option position of model number.
Maximum dimensions: 3.005 x 1.505 (76.33 x 38.23 mm)
Angled corner
indicates pin one.
3.45 (87.6) Reference
(lead center to lead center)
1.380 (35.05)
1.250 (31.75)
12
1
1.050 (26.67)
11
2
0.850 (21.59)
10
3
0.650 (16.51)
9
4
0.450 (11.43)
8
5
0.250 (6.35)
7
6
0.120 (3.05)
Seam Seal
0.128 dia
(3.25)
0.040 dia
(1.02)
Case dimensions in inches (mm)
Tolerance ±0.005 (0.13) for three decimal places
±0.01 (0.3) for two decimal places
unless otherwise specified
CAUTION
Heat from reflow or wave soldering may damage the device. Solder pins
individually with heat application not exceeding 300°C for 10 seconds per pin.
Materials
Header
Cold Rolled Steel/Nickel/Gold
Cover
Kovar/Nickel
Pins
#52 alloy/Gold, compresssion glas seal
Seal Hole: 0.120 ±0.002 (3.05 ±0.05)
Case V, Rev F, 20100413
Please refer to the numerical dimensions for accuracy. All information is believed to
be accurate, but no responsibility is assumed for errors or omissions. Interpoint
reserves the right to make changes in products or specifications without notice.
Copyright © 1999-2010 Interpoint Corp. All rights reserved.
Figure 10: Case V
www.interpoint.com
Page 8 of 13
FMCE-1528 Rev E - 20100615
ref: 0.250 ±0.050
(6.35 ±1.27)
0.050 (1.27)
0.000
0.220 (5.59)
0.400 (10.16) max
2.880 (73.15)
3.005 (76.33) max
2.750 (69.85)
0.250 ±0.010
(6.35 ±0.3)
0.000
0.120 (3.05)
ref: 0.225 (5.72
0.000
Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters – Cases
28 Volt Input – 15 Amp
TOP VIEW CASE W*
Tabbed case, up-leaded
*Designator "W" required in Case Option position of model number.
0.250 (6.35)
Typ.
1.750 (44.45)
1.625
(41.28)
2.000
(50.80)
1.375
(34.93)
1.175
(29.85
0.975
(24.77)
0.775
(19.69)
0.575
(14.61)
0.375
(9.53)
Seam Seal
0.140 dia
(3.56)
0.250 (6.35) Typ.
1
12
2
11
3
10
4
9
5
8
6
7
0.040 dia
(1.02)
Case dimensions in inches (mm)
Tolerance ±0.005 (0.13) for three decimal places
±0.01 (0.3) for two decimal places
unless otherwise specified
CAUTION
Heat from reflow or wave soldering may damage
the device. Solder pins individually with heat
application not exceeding 300°C for 10 seconds per pin.
0.84 ±0.05
(21.3 ±1.3)
0.050 (1.27)
0.000
0.220 (5.59)
Lead Detail
0.400 (10.16) max.
0.220 (5.59)
0.000
Materials
Header
Cold Rolled Steel/Nickel/Gold
Cover
Kovar/Nickel
Pins
#52 alloy/Gold, compresssion glass seal
Seal Hole: 0.120 ±0.002 (3.05 ±0.05)
Case W, Rev E, 20100413
Please refer to the numerical dimensions for accuracy. All information is believed to
be accurate, but no responsibility is assumed for errors or omissions. Interpoint
reserves the right to make changes in products or specifications without notice.
Copyright © 1999-2010 Interpoint Corp. All rights reserved.
Figure 11: Case W
www.interpoint.com
0.400 (10.16) max.
0.84 ±0.05
(21.3 ±1.3)
0.375 (9.53)
0.000
0.300 (7.62)
1.450 (36.83)
1.750 (44.45)
2.125 (53.98)
0.125
(3.18)
0.000
Page 9 of 13
FMCE-1528 Rev E - 20100615
0.150 (3.81)
2.80 (71.1) Reference
(lead center to lead center)
Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters – Cases
28 Volt Input – 15 Amp
TOP VIEW CASE Y*
Tabbed case, straight-leaded
*Designator “Y” required in Case Option position of model number.
0.250 (6.35)
Typ.
1.750 (44.45)
1.625
(41.28)
2.000
(50.80)
Seam Seal
0.140 dia
(3.56)
0.250 (6.35) Typ.
1.375
(34.93)
1.175
(29.85
0.975
(24.77)
0.775
(19.69)
0.575
(14.61)
0.375
(9.53)
1
12
2
11
3
10
4
9
5
8
6
7
0.040 dia
(1.02)
0.050 (1.27)
0.000
Lead Detail
0.400 (10.16) max.
CAUTION
Heat from reflow or wave soldering may damage
the device. Solder pins individually with heat
application not exceeding 300°C for 10 seconds per pin.
0.220 (5.59)
0.000
Materials
Header
Cold Rolled Steel/Nickel/Gold
Cover
Kovar/Nickel
Pins
#52 alloy/Gold, compresssion glass seal
Seal Hole: 0.120 ±0.002 (3.05 ±0.05)
Case Y, Rev E, 20100413
Please refer to the numerical dimensions for accuracy. All information is believed to
be accurate, but no responsibility is assumed for errors or omissions. Interpoint
reserves the right to make changes in products or specifications without notice.
Copyright © 1999-2010 Interpoint Corp. All rights reserved.
Figure 12: Case Y
www.interpoint.com
0.220 (5.59)
0.375 (9.53)
0.400 (10.16) max.
Case dimensions in inches (mm)
Tolerance ±0.005 (0.13) for three decimal places
±0.01 (0.3) for two decimal places
unless otherwise specified
0.000
0.300 (7.62)
1.450 (36.83)
1.750 (44.45)
2.125 (53.98)
Pin Length
0.30 ±0.05
(7.6 ±1.3)
0.125
(3.18)
0.000
Page 10 of 13
FMCE-1528 Rev E - 20100615
0.30 ±0.05
(7.6 ±1.3)
3.10 (78.7) Reference
Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters – Cases
28 Volt Input – 15 Amp
TOP VIEW CASE Z*
Tabbed case, down-leaded
*Designator “Z” required in Case Option position of model number.
0.250 (6.35)
Typ.
1.750 (44.45)
1.625
(41.28)
2.000
(50.80)
1.375
(34.93)
1.175
(29.85
0.975
(24.77)
0.775
(19.69)
0.575
(14.61)
0.375
(9.53)
Seam Seal
0.140 dia
(3.56)
0.250 (6.35) Typ.
1
0.040 dia
(1.02)
12
2
11
3
10
4
9
5
8
6
7
0.150 (3.81)
0.36 ±0.05
(9.1±0.13)
0.050 (1.27)
0.000
Lead Detail
0.400 (10.16) max.
CAUTION
Heat from reflow or wave soldering may damage
the device. Solder pins individually with heat
application not exceeding 300°C for 10 seconds per pin.
Materials
Header
Cold Rolled Steel/Nickel/Gold
Cover
Kovar/Nickel
Pins
#52 alloy/Gold, compresssion glass seal
Seal Hole: 0.120 ±0.002 (3.05 ±0.05)
0.220 (5.59)
0.000
0.36 ±0.05
(9.1±0.13)
Case Z, Rev E, 20100413
Please refer to the numerical dimensions for accuracy. All information is believed to
be accurate, but no responsibility is assumed for errors or omissions. Interpoint
reserves the right to make changes in products or specifications without notice.
Copyright © 1999-2010 Interpoint Corp. All rights reserved.
Figure 13: Case Z
www.interpoint.com
0.220 (5.59)
0.400 (10.16) max.
Case dimensions in inches (mm)
Tolerance ±0.005 (0.13) for three decimal places
±0.01 (0.3) for two decimal places
unless otherwise specified
0.375 (9.53)
0.000
0.300 (7.62)
1.450 (36.83)
1.750 (44.45)
2.125 (53.98)
0.125
(3.18)
0.000
Page 11 of 13
FMCE-1528 Rev E - 20100615
2.80 (71.1) Reference
(lead center to lead center)
Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters
28 Volt Input – 15 Amp
STANDARD AND /ES (NON-QML) AND /883 (CLASS H, QML)
PRODUCT ELEMENT EVALUATION
COmpOnent-level test
perFOrmed
standard and /es
nOn-Qml 1
M/S 2
/883
Class h Qml
P3
M/S 2
Element Electrical (probe)
yes
no
yes
yes
Element Visual
no
no
yes
yes
Internal Visual
no
N/A
yes
N/A
Final Electrical
no
no
yes
yes
no
no
yes
yes
no
no
no
yes
Wire Bond Evaluation
4
SLAM™/C-SAM:
Input capacitors only
(Add’l test, not req. by H)
Notes:
1. Standard and /ES, non-QML products, do no meet all of the requirements of
MIL-PRF-38534.
2. M/S = Active components (Microcircuit and Semiconductor Die)
3. P = Passive components
4. Not applicable to EMI filters that have no wire bonds.
Definitions:
Element Evaluation: Component testing/screening per MIL-STD-883 as determined by MIL-PRF-38534
SLAM™: Scanning Laser Acoustic Microscopy
C-SAM: C - Mode Scanning Acoustic Microscopy
Screening Table 1: Element Evaluation
www.interpoint.com
P3
Page 12 of 13
FMCE-1528 Rev E - 20100615
Crane Aerospace & Electronics Power Solutions
FMCE-1528 EMI Input Filters
28 Volt Input – 15 Amp
STANDARD AND /ES (NON-QML) AND /883 (CLASS H, QML)
PRODUCT ENVIRONMENTAL SCREENING
125°C standard
nOn-Qml1
125°C /es
nOn-Qml1
/883
Class h Qml
Pre-cap Inspection
Method 2017, 2032
yes
yes
yes
Temperature Cycle (10 times)
Method 1010, Cond. C, -65°C to 150°C, ambient
Method 1010, Cond. B, -55°C to 125°C, ambient
no
no
no
yes
yes
no
Constant Acceleration
Method 2001, 3000 g
Method 2001, 500 g
no
no
no
yes
yes
no
Burn-in 2
Method 1015, 125°C case, typical
96 hours
160 hours
no
no
yes
no
no
yes
Final Electrical Test MIL-PRF-38534, Group A
Subgroups 1 through 6: -55°C, +25°C, +125°C case
Subgroups 1 and 4: +25°C case
no
yes
no
yes
yes
no
Hermeticity Test
Fine Leak, Method 1014, Cond. A
Gross Leak, Method 1014, Cond. C
Gross Leak, Dip (1 x 10-3)
no
no
yes
yes
yes
no
yes
yes
no
Final visual inspection
Method 2009
yes
yes
yes
test perFOrmed
Test methods are referenced to MIL-STD-883 as determined by MIL-PRF-38534.
Notes:
1. Standard and /ES, non-QML products, do not meet all of the requirements of MIL-PRF-38534.
2. Burn-in temperature designed to bring the case temperature to +125°C
Screening Table 2: Environmental Screening
FMCE-1528 EMI Input Filters FMCE-1528 Rev E - 20100615. This revision supersedes all previous releases. All technical information is believed
to be accurate, but no responsibility is assumed for errors or omissions. Interpoint reserves the right to make changes in products or specifications
without notice. FMCE-1528 Series EMI Filters are a trademark of Interpoint. Copyright © 1999 - 2010 Interpoint Corporation. All rights reserved.
www.interpoint.com
Page 13 of 13