Surface Mount High Current EMI Filters
Ferrite Power Beads
Features
■
Rated up to 6 Amps
■
Broad range of impedance values available
(Standard line has values of 7 Ω to 600 Ω)
■
■
Available in standard EIA/EIAJ chip sizes
(0603/1608, 0805/2012, 1206/3216, etc.)
W
Excellent solderability is achieved from a nickel barrier
with a solder overplate
L
■
■
■
■
■
Provides EMI attenuation without grounding
Closed magnetic circuit
H
Parts are suitable for flow or re-flow soldering
Available in tape and reel for easy placement
Operational temperature range of -55°C to +125°C
Applications
■
Telecommunications equipment (cellular phones,
cordless phones, faxes and ISDN’s)
B
■
Digital audio/visual equipment (TV, HDTV, VTR,
DVD, CATV tuners and etc.)
■
■
■
■
■
GPS and car navigation equipment
High speed clocks
Consumer electronics
Signal lines
LAN and WAN hardware
Part Numbering System
Example: FPB-0805-A301P7
FPB
-
0805
-
A
301
P
7
Series
Part Size
Material
Characteristic
Impedance Value
Tolerance Code
Standard Value is P
P = ±25%
Packaging
Ferrite
Power
Beads
EIA Size
(Length x Width)
30(1)
7 = 7 inch reel
3 = 13 inch reel
Determined
by the desired
electrical
(1) = the # of zeros
that will follow the first
two digits
M = ±20%
characteristic
Example: 30(1)
= 30 followed by 1 zero
= 300 Ohms
Land Patterns and Soldering
Temperature Profiles
Packaging Specifications
and Storage Requirements
■
■
See page 45.
See page 46.
S PECTRUM CONTROL INC.
S PECTRUM CONTROL GmbH
•
8031 Avonia Rd. • Fairview, PA 16415
•
Phone: 814-474-2207
•
Fax: 814-474-2208 • Web site: www.spectrumcontrol.com
30
•
Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58