SMB2.5R
SMB2.5
SERIES
Surface Mount Shield Beads
SERIES SMB2.5R / SMB2.5
2 1⁄2
2 1⁄2
210
N/A
385
490
400
635
375
650
9.5
9.5
0.005
0.005
-1
-2
*Complete part # must include series # PLUS the dash #
For surface finish information, refer to www.delevanfinishes.com
Actual Size
Suggested Land Pattern Dimensions
Physical Parameters
Inches
0.075
0.095
0.265
0.09
Millimeters
1.9
2.4
6.7
2.3
Inches
Millimeters
7.2 0.25
4.7 0.38
9.02 0.51
11.68 Max.
1.27 0.13
1.9 Min.
U
V
W
X
Y
Z
A
B
C
D
E
F
0.285 0.010
0.185 0.015
0.355 0.020
0.460 Max.
0.050 0.005
0.075 Min.
0.19
0.185
4.8
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