Crane Aerospace & Electronics Power Solutions
FMD28-461 eMi input Filters
28 Volt input – 7 aMp
pin out DoWn-leaDeD MoDel
pin
1
2
3
4
5
Positive Input
Designation
Squared corner and dot on top
of package indicate pin one.
Positive Output
Case Ground
1
Input Common
Output Common
1
2
BOTTOM VIEW
FMD28-461
5
See case J4 for dimensions.
4
3
Note
1. Although the down-leaded packages can be
connected to chassis ground with the case
ground lead, direct contact of the base plate to
chassis improves EMI performance.
F
IguRe
3: p
In
O
ut
FMd28-461
pin out siDe-leaDeD MoDels
pin
1
Designation
1, 2, 3
4, 5, 6
10, 11, 12
—
7, 8, 9
Positive Input
Angled corner and cover marking indicate pin one.
TOP VIEW
FMD28-461
Outline shown is case U, pin out is the same
for all cases. See cases U, V, W, Y, and Z
for dimensions.
Input Common
Output Common
Positive Output
Case Ground
2
1
2
3
4
5
12
11
10
9
8
7
Notes
1. All pins must be connected.
2. The baseplate is the only case ground connection and
should directly contact chassis ground.
6
F
IguRe
4: p
In
O
ut
FMd28-461sl
www.interpoint.com
Page 3 of 8
FMD28 Rev C - 20100226
INTERPOINT [ INTERPOINT CORPORATION COMPANY ]
