fmce-0828 Interpoint Corp., fmce-0828 Datasheet

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fmce-0828

Manufacturer Part Number
fmce-0828
Description
Emi Input Filters
Manufacturer
Interpoint Corp.
Datasheet
Crane Aerospace & Electronics
Electronics Group (Interpoint Brand)
PO Box 97005 • Redmond WA 98073-9705
425.882.3100 • power@crane-eg.com
www.interpoint.com
Features
Description
The FMCE-0828™ EMI filters are specifically designed to reduce
the reflected input ripple current of Interpoint’s high frequency
DC/DC converters. FMCE-0828 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.
I
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 appli-
cations. Common mode noise occurs across stray capacitances
between the converter’s power train components and the base-
plate (bottom of the package) of the converter.
Where low noise currents are required to meet CE03 of
MIL-STD-461C and/or CE102 of ML-STD-461D, E and F, a
power line filter is needed. The FMCE-0828 EMI power line filters
reduce the common mode and differential noise generated by
the converters. FMCE-0828 filters reduce input ripple current by
60 dB, typical, at 500 kHz and 1 MHz when used in conjunction
with Interpoint’s DC/DC converters.
nput
attenuation to 60 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 8 A throughput current over the
full input voltage range of -0.5 to 50 V
Compliant to
-
-
-
-
Compatible with MIL-STD-704 A-E 28 VDC power bus
R
MIL-STD-461C CE03
MIL-STD-461D, E and F CE102
MIL-STD-461C CS01
MIL-STD-461D, E and F CS101
Ipple and
eMI
FMce-0828 eMi input Filters
28 Volt input – 8 aMp
FMCE-0828 Rev E - 20100427
Page 1 of 11
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.
t
A transient of -0.5 to 80 V (0.5 ohm source impedance) will not
damage the filter but will be passed on to the converter:
O
The FMCE-0828 Series filters are rated for full power opera-
tion from -55°C to +125°C case temperature. Current is derated
linearly to 80% at +135°C case temperature.
I
The maximum dc insertion loss at full load and nominal input
voltage represents a power loss of less than 3%.
p
FMCE-0828 filters are sealed in metal hermetic, down-leaded
packages non-flanged (case F5) or flanged (case J6). Also avail-
able in a side-leaded package (case U).
nseRtIOn
RansIents
ackagIng
peRatIOn OveR
l
Oss
Crane Aerospace & Electronics Power Solutions
t
Input (V)
eMpeRatuRe
28
I
nput
and
c
v
uRRent
Oltage
Current (A)
8

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fmce-0828 Summary of contents

Page 1

... Where low noise currents are required to meet CE03 of MIL-STD-461C and/or CE102 of ML-STD-461D, E and F, a power line filter is needed. The FMCE-0828 EMI power line filters reduce the common mode and differential noise generated by the converters. FMCE-0828 filters reduce input ripple current by 60 dB, typical, at 500 kHz and 1 MHz when used in conjunction with Interpoint’ ...

Page 2

... Weight (maximum) • 60 grams cases F5 and J6 • 86 grams typical case U screening The FMCE-0828 EMI Input filter offers Standard, /ES or 883, Class H, QML screening. See Screening Tables 1 and 2 for more informa- tion. EMI FILTER DC/DC CONVERTER +Vin +Vin ...

Page 3

... Volt input – 8 aMp pin out DoWn-leaDeD MoDel 1 pin out siDe-leaDeD MoDel Angled corner and cover marking indicate pin one. Page FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions Squared corner and dot on top of package indicate pin one BOTTOM VIEW FMCE-0828 See case F5 and J6 for dimensions ...

Page 4

... From eaCh Category to Determine the moDel number – _______ case/leaD option (non-FlangeD, DoWn-leaDeD leave blank) F (down-leaded flanged) sl (case u, side-leaded) Page FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions Dscc nuMBers DsCC D (5915) FmCe-0828 rawing s P imilar ...

Page 5

... 25° 125°c c Page FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions FMCE-0828 MIN TYP MAX unIts -0 VDC -0.5 — — — ...

Page 6

... MFL28 converters with an FMCE-0828 IguRe 1.25 26 100 Page FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions MIL-STD-461C POWER IN LIMITS NARROWBAND FREQUENCY (MHz) CE03: Three paralleled and synchronized MFL28 converters with an FMCE-0828 IguRe FREQUENCY (kHz) FMCE-0828 Attenuation F 9 IguRe 100 ...

Page 7

... FMce-0828 eMi input Filters – cases Seam Seal Case dimensions in inches (mm) Tolerance ±0.005 (0.13) for three decimal places 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. ...

Page 8

... FMce-0828 eMi input Filters – cases Flanged cases: Designator "F" required in Case Option position of model number. Seam Seal 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° ...

Page 9

... FMce-0828 eMi input Filters – cases Angled corner indicates pin one. 1.505 (38.23) max. 1.380 (35.05) 1.250 (31.75) 1.050 (26.67) 0.850 (21.59) 0.650 (16.51) 0.450 (11.43) 0.250 (6.35) 0.120 (3.05) 0.000 www.interpoint.com 28 Volt input – 8 aMp TOP VIEW CASE U* Side-leaded case *Designator “SL” required in Case Option position of model number ...

Page 10

... E RODUCT LEMENT standard and /es nOn-Qml 2 M/S yes cReenIng able leMent Page FMCE-0828 Rev E - 20100427 Crane Aerospace & Electronics Power Solutions /883 (C H, QML) LASS VALUATION /883 1 Class h Qml M yes yes no yes yes N/A yes ...

Page 11

... FMCE-0828 EMI Input Filters, FMCE-0828 Rev E - 20100427. 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-0828 EMI Filters are a trademark of Interpoint. Copyright © 1999 - 2010 Interpoint Corporation. All rights reserved. www. interpoint.com FMce-0828 eMi input Filters 28 Volt input – ...

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