EPCOS B82472-G4473-M Size 7x7 mm rated inductance 1 mh .. 1000 mh Datasheet

SMT–Power–Inductors
B82472–G4
DATA SHEET
Size 7x7 mm
Rated inductance 1 µH .. 1000 µH
Construction
Ferrite core
Magnetically shielded
Winding: enamel copper wire
Winding soldered to terminals
Features
Wide temperature range
High rated current
Low DC resistance
Suitable for reflow soldering
Applications
Filtering of supply voltages
Coupling, decoupling
DC/DC converters
Automotive electronics
Terminals
Leadfree tinned
Marking
Marking on component:
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
16mm–Blister tape, reel packing
packaging quantity 1000pcs/reel
The information contained in this data sheet describes the
type of component and shall not be considered as guaranteed characteristics.
1
B82472–G4–07–7659
12.05.2005
SMT–Power–Inductors
B82472–G4
DATA SHEET
General technical data
Rated inductance LR
Measured with HP 4284A,
measuring voltage 100 mV
DC resistance Rmax
Measured at 20 °C ambient temperature
Rated current IR
Maximum permissible DC with temperature increase
of 40 K at ambient temperature of 85 °C
Saturation current ISat
Maximum permissible DC with inductance decrease
∆L/L0 ≈ 10%
Climatic category
In accordance with IEC 60068–1 55/125/56
(–55 °C/ +125 °C/ 56 days damp heat test)
Solderability
5s, 235°C, wetting > 90%
Weight
Approx. 1,5g
L Value
2.2
Date Code
Dimensional drawing and layout recommendation
1.5
The information contained in this data sheet describes the
type of component and shall not be considered as guaranteed characteristics.
4.9
2
1.5
B82472–G4–07–7659
12.05.2005
SMT–Power–Inductors
B82472–G4
DATA SHEET
Characteristics and ordering codes
LR
fL
µH
kHz
1,0
100
1,5
Tolerance
IR
ISat
Rmax
A
A
Ω
20 %
3,45
2,90
0,018
B82472–G4102–M
100
20 %
3,35
2,60
0,020
B82472–G4152–M
2,2
100
20 %
2,90
2,20
0,025
B82472–G4222–M
3,3
100
20 %
2,60
1,9
0,035
B82472–G4332–M
4,7
100
20 %
2,30
1,70
0,043
B82472–G4472–M
6,8
100
20 %
2,05
1,40
0,055
B82472–G4682–M
10
100
20 %
1,70
1,34
0,08
B82472–G4103–M
15
100
20 %
1,40
1,10
0,12
B82472–G4153–M
22
100
20 %
1,10
0,90
0,20
B82472–G4223–M
33
100
20 %
0,94
0,72
0,25
B82472–G4333–M
47
100
20 %
0,86
0,65
0,30
B82472–G4473–M
56
100
20 %
0,84
0,63
0,31
B82472–G4563–M
68
100
20 %
0,69
0,60
0,46
B82472–G4683–M
100
100
20 %
0,56
0,45
0,70
B82472–G4104–M
150
100
20 %
0,49
0,35
0,80
B82472–G4154–M
180
100
20 %
0,47
0,32
0,95
B82472–G4184–M
220
100
20 %
0,40
0,30
1,10
B82472–G4224–M
330
100
20 %
0,29
0,26
1,98
B82472–G4334–M
470
100
20 %
0,26
0,24
2,70
B82472–G4474–M
680
100
20 %
0,23
0,19
3,65
B82472–G4684–M
820
100
20 %
0,20
0,17
3,90
B82472–G4824–M
1000
100
20 %
0,18
0,13
4,78
B82472–G4105–M
The information contained in this data sheet describes the
type of component and shall not be considered as guaranteed characteristics.
3
Ordering code
B82472–G4–07–7659
12.05.2005
SMT–Power–Inductors
B82472–G4
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
B82472–G4–07–7659
12.05.2005
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