SMT Ferrite Beads
B82482-A3
Rated impedance 60 to 1000
Ω
Rated current 0,05 to 1 A
Construction
s
Size 0603 (EIA) or 1608 (IEC)
s
Multilayer technology with ferrite
Features
s
Small size
s
Suitable for reflow (IR and vapor phase)
and wave soldering
Applications
Prevention of high-frequency EMI in
s
computers, printers
s
VCRs, TVs
s
cordless phones
s
mobile phones
Terminals
s
Tinned
s
Ni intermediate layer
Marking
No marking on component
Minimum marking on reel:
Manufacturer, part number, ordering code,
Z
value and tolerance of
Z
value,
quantity, date of packing
Delivery mode
8-mm blister tape wound on 180-mm
∅
reel
For details on taping, packing and packing units
see page 224
219
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SMT Ferrite Beads
B82482-A3
General technical data
Impedance |Z |
Rated current
I
R
DC resistance
R
max
Climatic category
Storage temperature
Soldering:
Wave soldering
Infrared soldering
Vapor-phase soldering
Solderability
Resistance to soldering heat
Permissible PCB bending
Temperature cycles
Humidity test
Life test
Maximum 250˚C, 5 s
Maximum 240˚C, 20 s
temperature/time profile > 200 ˚C, max. 50 s
Maximum (215
±
5)°C, max. 50 s
(230
±
5)°C, (4
±
0,5) s
wetting of soldering area:
≥
75 %
(260
±
5)°C, (10
±
0,5) s after preheating at 150˚C, 60 s
impedance change max.
±
30 %
2 mm (100 mm long standard PCB)
– 25°C/+ 125°C, for each 30 min., total 5 cycles
impedance change
≤
30 %
40˚C, 90 to 95 % r. h., 500 h
impedance change
≤
30 %
500 at 85˚Cand rated current
impedance change
≤
30 %
Measured with HP 4291A at frequency
f
Z
Maximum dc current at ambient temperature
T
A
= 85°C
Measured at 20°C ambient temperature
In accordance with IEC 60068-1
25/085/21 (– 25°C/+ 85°C/21 days damp heat test)
– 25°C/+ 85°C
220
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SMT Ferrite Beads
B82482-A3
Dimensional drawing
Ferrite
Ferrite
Terminal
Electrode
Terminal
electrode
k
k
h
b
SSB1339-U
Type
B82482-A3
Size
EIA
0603
IEC
1608
Dimensions (mm)
l
b
1,6
±
0,15
0,8
±
0,15
h
0,8
±
0,15
k
0,3
±
0,2
PCB layout recommendation
B
A
Dimensions (mm)
A
B
C
C
0,8 … 1,0
0,6 … 0,8
Reflow soldering
Wave soldering
0,8 … 1,0
0,8 … 1,0
2,0 … 2,6
2,4 … 3,0
Soldering
Solder land
land
SSB1342-E
Characteristics and ordering codes
For further technical data
see page 220
Size
EIA
0603
|Z |
Ω
60
120
220
600
1000
Toler-
ance
±
25 %
IEC
1608
f
Z
MHz
100
100
100
100
100
I
R
A
1,0
0,5
0,2
0,1
0,05
R
max
Ω
0,07
0,1
0,3
0,8
1,0
Ordering code
B82482-A3600-A
B82482-A3121-A
B82482-A3221-A
B82482-A3601-A
B82482-A3102-A
221
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SMT Ferrite Beads
B82482-A3
Typical electrical characteristics
Impedance |Z |, real part R and imaginary part X versus frequency
f
|Z |
Size 0603
B82482-A3600-A
150
Ω
Z , R, X
SSB1393-N
R
X
B82482-A3121-A
150
Ω
Z , R, X
200
SSB1394-W
100
150
Z
Z
50
X
R
100
R
X
50
0
0
10
10
1
10
2
MHz 10
3
f
0
0
10
10
1
10
2
MHz 10
3
f
B82482-A3221-A
1400
Ω
Z , R, X
1000
800
600
400
Z
200
0
10
0
R
10
1
10
2
MHz 10
3
f
X
SSB1357-S
B82482-A3601-A
1400
Ω
Z , R, X
1000
800
600
400
R
200
X
0
10
0
10
1
10
2
MHz 10
3
f
Z
SSB1358-1
222
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SMT Ferrite Beads
B82482-A3
Typical electrical characteristics
Impedance |Z |, real part R and imaginary part X versus frequency
f
|Z |
Size 0603
B82482-A3102-A
1400
Ω
Z , R, X
1000
Z
800
R
600
400
200
0
10
0
SSB1359-9
R
X
X
10
1
10
2
MHz 10
3
f
223
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