SMT–Power–Inductors
DATA SHEET
B82479
Rated inductance 1
µH
.. 1000
µH
Construction
Ferrite core
Winding: enamel copper wire
Winding soldered to terminals
Plastic terminal carrier
Features
Very high rated current
Low DC resistance
Suitable for reflow soldering
Applications
Filtering of supply voltages
Coupling / decoupling
DC/DC converters
Automotive electronics
Telecommunications
Terminals
Tinned
Marking
Marking on component:
Manufacturer, L value (in
µH),
date code
Minimum marking on reel:
Manufacturer, part number, ordering code,
L value and tolerance
quantity, date of packing
Delivery mode
32–mm blister tape , reel packing
packaging quantity 250pcs/reel
The information contained in this data sheet describes the
type of component and shall not be considered as guaran-
teed characteristics.
1
B82479–6–5976
28.06.2004
SMT–Power–Inductors
DATA SHEET
B82479
General technical data
Rated inductance L
R
Rated current I
R
Saturation current I
sat
Climatic category
Solderability
DC resistance R
max
Weight
Measured with HP 4284A ,
measuring voltage 100 mV
Maximum permissible DC with temperature increase
of
40 K at ambient temperature of 85
°C
Maximum permissible DC with inductance decrease
∆L/L
0
≈
10%
In accordance with IEC 60068–1 55/125/56
(–55
°C/
+125
°C/
56 days damp heat test)
5s, 235°C, wetting > 90%
Measured at 20
°C
ambient temperature
Approx. 3g
¡
Dimensional drawing and layout recommendation
L Value
Date Code
The information contained in this data sheet describes the
type of component and shall not be considered as guaran-
teed characteristics.
2
B82479–6–5976
28.06.2004
SMT–Power–Inductors
DATA SHEET
B82479
Characteristics and ordering codes
L
R
µH
1,0
2,2
3,3
5,6
10
15
22
33
47
68
100
150
220
330
470
680
1000
f
L
MHz
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
0,1
Tolerance
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
I
R
A
8,6
7,1
6,2
5,3
4,3
4,0
3,5
3,0
2,6
2,3
1,8
1,5
1,2
1,0
0,82
0,72
0,56
I
sat
A
20
16
14
12
10
8,0
7,0
5,5
4,5
3,5
3,0
2,6
2,4
1,9
1,4
1,2
1,0
R
max
Ω
0,011
0,014
0,016
0,022
0,032
0,036
0,047
0,066
0,087
0,13
0,19
0,25
0,38
0,56
0,85
1,20
1,80
Ordering code
B82479–A1102–M
B82479–A1222–M
B82479–A1332–M
B82479–A1562–M
B82479–A1103–M
B82479–A1153–M
B82479–A1223–M
B82479–A1333–M
B82479–A1473–M
B82479–A1683–M
B82479–A1104–M
B82479–A1154–M
B82479–A1224–M
B82479–A1334–M
B82479–A1474–M
B82479–A1684–M
B82479–A1105–M
The information contained in this data sheet describes the
type of component and shall not be considered as guaran-
teed characteristics.
3
B82479–6–5976
28.06.2004
SMT–Power–Inductors
DATA SHEET
B82479
Typical diagrams
Impedance versus frequency
1
The information contained in this data sheet describes the
type of component and shall not be considered as guaran-
teed characteristics.
4
B82479–6–5976
28.06.2004
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