r
pp
Su
S)
HM
(O
M
MU
XI
S)
MA
MP
R
(A
DC
UM
E
IM
NC
AX
DA Hz
cM
Id
PE M
IM 20
M 2
S)
E
MU M
NC
NI H
DA Hz
MI (O
PE M
IM 50
M S) 1
E
MU M
NC
NI H
DA Hz
MI (O
PE M
IM 00
M S) 1
E
MU M
NC
NI H
DA Hz
MI (O
PE M
IM 10
M S)
MU HM
S
NI (O
RN
MI
TU
SERIES
SMB2.5R
SMB2.5
DA
SH
NU
E
MB
es
rs
so
Surface Mount Shield Beads
R*
-1
-2
2 1⁄2
2 1⁄2
SERIES SMB2.5R / SMB2.5
210
385
400
375
N/A
490
635
650
9.5
9.5
0.005
0.005
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
Actual Size
Physical Parameters
Inches
A
0.285 ± 0.010
B
0.185 ± 0.015
C
0.355 ± 0.020
D
0.460 Max.
E
0.050 ± 0.005
F
0.075 Min.
Millimeters
7.2 ± 0.25
4.7 ± 0.38
9.02 ± 0.51
11.68 Max.
1.27 ± 0.13
1.9 Min.
Suggested Land Pattern Dimensions
Inches
Millimeters
U 0.075
1.9
V 0.095
2.4
W 0.265
6.7
X 0.09
2.3
Y 0.19
4.8
Z
0.185
4.7
Operating Temperature Range
–40°C to +125°C
Impedances
are measured on the HP 4291A
Impedance Analyzer
Material
High resistivity ferrite material eliminates the
need to insulate windings
Lead Wire
Plated copper
Idc Max.
Based on a 35° C rise from
90°C ambient
Parts are available
in tape and reel packaging
Packaging
Tape & reel (24mm): 13" reel, 700 pieces
max.; 7" reel not available
For more detailed graphs, contact factory
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com
1/2009
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