EPCOS B82470-A1-M Smt-power-inductor Datasheet

SMT-Power-Inductors
B82470-A1-M
DATA SHEET
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
The information contained in this data sheet describes the
type of component and shall not be considered as guaranteed characteristics..
1
B82470-A1-M-7601
24.09.2004
SMT-Power-Inductors
B82470-A1-M
DATA SHEET
General technical data
Rated inductance LR
Measured with HP 4294A ,
measuring voltage 100 mV
Rated current IR
Maximum permissible DC with temperature increase
of
40 K at ambient temperature of 85 °C
10%
or inductance decrease ∆L/L0
Climatic category
In accordance with IEC 60068-1 55/125/56
(-55 °C/ +125 °C/ 56 days damp heat test)
Solderability
3 s, 235°C, wetting > 90%
DC resistance Rmax
Measured at 20 °C ambient temperature
Weight
Approx. 0,2 g
Dimensional drawing and layout recommendation
The information contained in this data sheet describes the
type of component and shall not be considered as guaranteed characteristics..
2
B82470-A1-M-7601
24.09.2004
SMT-Power-Inductors
B82470-A1-M
DATA SHEET
Characteristics and ordering codes
LR
fL
µH
MHz
1
0,1
1,2
Tolerance
IR
Rmax
A
Ω
20 %
1,80
0,045
B82470-A1102-M
0,1
20 %
1,60
0,060
B82470-A1122-M
2,2
0,1
20 %
1,35
0,090
B82470-A1222-M
3,3
0,1
20 %
1,10
0,120
B82470-A1332-M
4,7
0,1
20 %
0,95
0,190
B82470-A1472-M
6,8
0,1
20 %
0,85
0,228
B82470-A1682-M
10
0,1
20 %
0,75
0,305
B82470-A1103-M
15
0,1
20 %
0,58
0,480
B82470-A1153-M
22
0,1
20 %
0,48
0,690
B82470-A1223-M
33
0,1
20 %
0,38
1,10
B82470-A1333-M
47
0,1
20 %
0,32
1,50
B82470-A1473-M
The information contained in this data sheet describes the
type of component and shall not be considered as guaranteed characteristics..
3
Ordering code
B82470-A1-M-7601
24.09.2004
SMT-Power-Inductors
B82470-A1-M
DATA SHEET
Typical diagrams:
Impedance versus frequency
1
The information contained in this data sheet describes the
type of component and shall not be considered as guaranteed characteristics..
4
B82470-A1-M-7601
24.09.2004
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