Actual Size

SMB2.5

Surface Mount Shield Beads

Physical Parameters

Inches

Millimeters

A

0.285 ± 0.010

7.2 ± 0.25

B

0.185 ± 0.015

4.7 ± 0.38

C

0.355 ± 0.020

9.02 ± 0.51

D

0.460 Max.

11.68 Max.

E

0.050 ± 0.005

1.27 ± 0.13

F

0.075 Min.

1.9 Min.

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

270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com

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

For more detailed graphs, contact factory

SERIES SMB2.5R / SMB2.5

-1

-2

9.5

9.5

0.005

0.005

400

635

375

650

385

490

210

N/A

2 1⁄2

2 1⁄2

*Complete part # must include series # PLUS the dash #

For surface finish information, refer to www.delevanfinishes.com

1/2009

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