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ILBB-0402-22
Vishay Dale
Document Number 34146
Revision 04-Feb-02
Multilayer Ferrite Beads
Surface Mount
FEATURES
•High reliability.
•Surface mountable.
•Magnetically self shielded.
•Nickel barrier plating virtually eliminates silver migration.
MECHANICAL SPECIFICATIONS
Solderability: 90% coverage after 5 second dip in 235°C
solder following 60 second preheat at 120°C to 150°C and
type R flux dip.
Resistance To Solder Heat: 10 seconds in 260°C solder
after preheat and flux per above.
Termination: 90/10 Sn/Pb.
Terminal Strength: 0.2kg for 30 seconds.
Beam Strength: 0.2kg.
Flex: 0.2mm minimum mounted on a 1.6mm thick PC board.
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature: - 55°C to + 125°C.
Thermal Shock: 100 cycles, - 40°C to + 125°C.
Humidity: 85% RH at 85°C, 1000 hours at full rated current.
Load Life: 85°C for 1000 hours full rated current.
STANDARD ELECTRICAL SPECIFICATIONS
Z @ 100 MHz DCR Max. Rated DC Current
(± 25%) (Ohms) (mA)
20 0.13 300
30 0.20 300
40 0.20 300
60 0.30 300
70 0.30 300
120 0.45 300
240 0.70 200
300 0.80 200
600 1.00 200
ORDERING INFORMATION
ILBB-0402-22
MODEL 120
IMPEDANCE
VALUE
± 25%
IMPEDANCE
TOLERANCE
DIMENSIONS in inches [millimeters]
Dimensional Outline
AB C D
0.04 ± 0.004 0.02 ± 0.004 0.02 ± 0.004 0.01 ± 0.004
[1.0 ± 0.1] [0.5 ± 0.1] [0.5 ± 0.1] [0.25 ± 0.1]
90/10 Sn/PB
Termination
A
B
Ferrite
Body
D
C
www.vishay.com
2
ILBB-0402-22
Vishay Dale
Document Number 34146
Revision 04-Feb-02
ILBB-0402 20Ω
FREQUENCY (MHz)
IMPEDANCE (OHMS)
TYPICAL CURVES - FREQUENCY CHARACTERISTICS OF R, X AND Z
0
10
20
25
30
1 10 100 1000 10000
Z
X
R
15
5
35
40
ILBB-0402 30Ω
FREQUENCY (MHz)
IMPEDANCE (OHMS)
0
10
40
1 10 100 1000 10000
Z
X
R
15
5
45
35
25
30
20
50
ILBB-0402 40Ω
FREQUENCY (MHz)
IMPEDANCE (OHMS)
0
10
20
30
40
50
60
70
1 10 100 1000 10000
Z
X
R
ILBB-0402 60Ω
FREQUENCY (MHz)
IMPEDANCE (OHMS)
0
20
40
50
60
1 10 100 1000 10000
Z
X
R
30
10
70
80
ILBB-0402 70Ω
FREQUENCY (MHz)
IMPEDANCE (OHMS)
0
20
80
1 10 100 1000 10000
Z
X
R
30
10
90
70
50
60
40
100
ILBB-0402 120Ω
FREQUENCY (MHz)
IMPEDANCE (OHMS)
0
40
160
1 10 100 1000 10000
Z
X
R
60
20
180
140
100
120
80
200
ILBB-0402 240Ω
FREQUENCY (MHz)
IMPEDANCE (OHMS)
0
100
200
250
300
1 10 100 1000 10000
Z
X
R
150
50
ILBB-0402 300Ω
FREQUENCY (MHz)
IMPEDANCE (OHMS)
0
250
350
400
450
1 10 100 1000 10000
Z
X
R
300
200
100
150
50
ILBB-0402 600Ω
FREQUENCY (MHz)
IMPEDANCE (OHMS)
0
200
400
500
600
1 10 100 1000 10000
Z
X
R
300
100
700
800
