Operating COnditiOns and

CharaCteristiCs

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

•

-55°C to +125°C full power

•

-55°C to +135°C absolute

•

Derating input/output current

Linearly from 100% at 125°C to 80% at 135° C

•

100 megohm minimum at 500 VDC

•

electrostatic Discharge (esD) sensitivity per Mil-prF-38534

Classification 3B, 8000 V

•

meChaniCal and envirOnmental

size (maximum)

Case F5, down-leaded

•

1.945 x 1.350 x 0.405 inches (49.40 x 34.29 x 10.29 mm)

‣

Case J6, down-leaded flanged

•

2.720 x 1.350 x 0.405 inches (69.09 x 34.29 x 10.29 mm).

‣

Case U, side-leaded

•

3.005 x 1.505 x 0.400 inches (76.33 x 38.23 x 10.16 mm)

‣

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.

Positive

Input

Input

Common

Positive

Output

Output

Common

+Vin

+Vout

Input

Common

Output

Common

Case

RL

RL

EMI FILTER

DC/DC CONVERTER

+Vin

+Vout

Input

Common

Output

Common

Case

Chassis

ground

Multiple units

allowed up to

rated output

current of filter

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.

Crane Aerospace & Electronics Power Solutions

www.craneae.com/interpoint

Page 2 of 11

FMce-0828 eMi input Filters

28 Volt input – 8 aMp

FMCE-0828 Rev J - 2011.09.08