FMD/FME EMI FILTER
0.7 TO 15 AMP
EMI INPUT
F
ILTERS
PIN OUT SIDE-LEADED MODELS
FMD28-461SL, FMD270-461SL,
Angled corner and cover marking indicate pin one for cases U1, U2, and V.
Cover marking indicates pin one for cases W, Y and Z.
FME28-461, and FME270-461
1
Pin
Designation
Positive Input
TOP VIEW
1, 2, 3
4, 5, 6
7, 8, 9
10, 11, 12
—
1
2
3
4
5
6
12
11
10
9
All FME models, FMD28-461SL,
and FMD270-461SL
Input Common
Output Common
Positive Output
(Pin side, marked side)
2
Case Ground
Outline shown is case U2, pin out is the same for all
side-leaded cases. Also available: flanged – leads bent
down (case V); tabbed – leads bent up (case W), short
leads (case Y), and leads bent down (case Z). See
Section B8, cases U1, U2, V, W, Y, and Z for dimensions.
Notes
1. All pins must be connected.
2. The baseplate is the only case ground connection and
should directly contact chassis ground.
8
7
FIGURE 6: PIN OUT SIDE-LEADED MODELS
PIN OUT DOWN-LEADED MODEL
Squared corner and dot on top
of package indicate pin one.
FMD28-461
Pin
1
Designation
Positive Input
Positive Output
Output Common
2
1
2
3
3
1
4
Case Ground
BOTTOM VIEW
FMD28-461
5
Input Common
Note
1. Although 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.
5
4
See Section B8, case J4, for dimensions.
FIGURE 7: PIN OUT FMD28-461
MODEL NUMBERING KEY
DSCC NUMBERS
DSCC DRAWING
FME SERIES
SIMILAR PART
FME
28
-
461
V
/ 883
(5915)
Base Model
Input Voltage
95004-01HXC
95004-01HTC
95004-01HUC
95004-01HYC
95004-01HZC
95009-01HXC
IN PROCESS
IN PROCESS
IN PROCESS
IN PROCESS
FME28-461/883
FME28-461W/883
FME28-461V/883
FME28-461Y/883
FME28-461Z/883
FME270-461/883
FME270-461W/883
FME270-461V/883
FME270-461Y/883
FME270-461Z/883
MIL-STD-461 Reference
Case/Lead Option*
Screening
(Standard screening has no designator
in this position.)
*Case/Lead Option: See section B8, cases J4, U1, U2, V, W, Y, and Z for
drawings and dimensions, see Section A5 for ordering information.
FME models: Case U2 has no designator in the case/lead option position.
To designate a case option add the case letter to the model number –
FME28-461V.
For exact specifications for a DSCC product, refer to the
DSCC drawing. Contact your Interpoint representative for
status on the FME DSCC releases. See Section A3,
“SMD/DSCC Lists”, for more information.
FMD models: Case J4 (down-leaded) has no designator in the case/lead-
option position. To designate case U1 (side-leaded) for the FMD place
"SL" in the case/lead option position – FMD28-461SL. The 270 volt FMD
is only available in the side-leaded case – FMD270-461SL.
B3-11
CRANE [ Crane Aerospace & Electronics. ]
