SMT-Power-Inductors
DATA SHEET
B82470-A1-M
Size 4,8 x 4,8 x 1,2 mm
Rated inductance 1 H .. 47 H
Construction
Ferrite core
Plastic protection case
Winding: enamel copper wire
Winding welded to terminals
Features
Low profile
High rated current
Low DC resistance
Suitable for lead free reflow soldering
Applications
Filtering of supply voltages
Coupling, decoupling
DC/DC converters
Terminals
Lead free tinned
Marking
Marking on component:
Manufacturer, L-value (coded in
µH),
date code
Minimum marking on reel:
Manufacturer, part number, ordering code,
L value and tolerance
quantity, date of packing
Delivery mode
Blister tape 12 mm, reel packing
∅
180 mm
packaging quantity 1000 pcs per reel
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The information contained in this data sheet describes the
type of component and shall not be considered as guaran-
teed characteristics..
1
B82470-A1-M-7601
24.09.2004
SMT-Power-Inductors
DATA SHEET
B82470-A1-M
General technical data
Rated inductance L
R
Rated current I
R
Measured with HP 4294A ,
measuring voltage 100 mV
Maximum permissible DC with temperature increase
of
40 K at ambient temperature of 85
°C
10%
or inductance decrease
∆L/L
0
In accordance with IEC 60068-1 55/125/56
(-55
°C/
+125
°C/
56 days damp heat test)
3 s, 235°C, wetting > 90%
Measured at 20
°C
ambient temperature
Approx. 0,2 g
¢
¢
Climatic category
Solderability
DC resistance R
max
Weight
Dimensional drawing and layout recommendation
The information contained in this data sheet describes the
type of component and shall not be considered as guaran-
teed characteristics..
2
B82470-A1-M-7601
24.09.2004
SMT-Power-Inductors
DATA SHEET
B82470-A1-M
Characteristics and ordering codes
L
R
µH
1
1,2
2,2
3,3
4,7
6,8
10
15
22
33
47
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
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
20 %
Tolerance
I
R
A
1,80
1,60
1,35
1,10
0,95
0,85
0,75
0,58
0,48
0,38
0,32
R
max
Ω
0,045
0,060
0,090
0,120
0,190
0,228
0,305
0,480
0,690
1,10
1,50
B82470-A1102-M
B82470-A1122-M
B82470-A1222-M
B82470-A1332-M
B82470-A1472-M
B82470-A1682-M
B82470-A1103-M
B82470-A1153-M
B82470-A1223-M
B82470-A1333-M
B82470-A1473-M
Ordering code
The information contained in this data sheet describes the
type of component and shall not be considered as guaran-
teed characteristics..
3
B82470-A1-M-7601
24.09.2004
SMT-Power-Inductors
DATA SHEET
B82470-A1-M
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
B82470-A1-M-7601
24.09.2004
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