SMT power inductors
Size 10.4
Series/Type:
Date:
10.0
5.8 (mm)
B82475A1
June 2012
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EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
SMT power inductors
Size 10.4
10.0
5.8 (mm)
B82475A1
Rated inductance 10 ... 680 μH
Rated current 0.28 ... 2.6 A
Construction
■
■
■
■
Ferrite core
Winding: enamel copper wire
Winding soldered to terminals
Plastic terminal carrier
Features
■
■
■
■
Temperature range up to +150 °C
High rated current
Low DC resistance
Suitable for lead-free reflow soldering
as referenced in JEDEC J-STD 020D
■
RoHS-compatible
Applications
■
■
■
■
■
■
Filtering of supply voltages
Coupling, decoupling
DC/DC converters
Automotive electronics
Industrial electronics
Consumer electronics
Terminals
■
Base material CuSn6P
■
Layer composition Ni, Sn (lead-free)
■
Electro-plated
Marking
■
Marking on component:
Manufacturer, L value ( H, coded),
manufacturing date (YWWD)
■
Minimum data on reel:
Manufacturer, ordering code, L value,
quantity, date of packing
Delivery mode and packing unit
■
24-mm blister tape, wound on 330-mm
■
Packing unit: 500 pcs./reel
reel
Please read
Cautions and warnings
and
Important notes
at the end of this document.
2
06/12
SMT power inductors
Size 10.4
10.0
5.8 (mm)
B82475A1
Dimensional drawing and layout recommendation
10 max.
5
3.7
1)
5.2
2.6
2.5
IND0485-F
4
3.7
1)
Marking
10.4 max.
5.8 max.
9.4 max.
1) Soldering area
IND0484-A-E
Dimensions in mm
Component tolerances 0.2 mm unless
otherwise noted.
Taping and packing
Blister tape
1.75±0.1
4±0.1
Component
1.5+0.1
2±0.1
Reel
21±0.5
2.5±0.5
13±0.2
10.5
1.0
11.5±0.1
24±0.3
10.5
330±1
30.4 max.
IND0348-6
1.5 min.
6.4 max.
16±0.1
Direction of unreeling
IND0336-8-E
Dimensions in mm
Please read
Cautions and warnings
and
Important notes
at the end of this document.
3
06/12
75±1
SMT power inductors
Size 10.4
10.0
5.8 (mm)
B82475A1
Technical data and measuring conditions
Rated inductance L
R
Rated temperature T
R
Rated current I
R
Saturation current I
sat
DC resistance R
max
Solderability (lead-free)
Measured with LCR meter Agilent 4284A at frequency f
L
,
at 0.1 V, +20 °C
+85 °C
Max. permissible DC with temperature increase of
at rated temperature
Max. permissible DC with inductance decrease
L/L
0
of approx. 10%
Measured at +20 °C
Dip and look method Sn95.5Ag3.8Cu0.7:
+(245 5) °C, (5 0.3) s
Wetting of soldering area 90%
(based on IEC 60068-2-58)
+260 °C, 40 s (as referenced in JEDEC J-STD 020D)
55/150/56 (to IEC 60068-1)
Mounted: –55 °C … +150 °C
Packaged: –25 °C … +40 °C,
Approx. 1.6 g
75% RH
40 K
Resistance to soldering heat
Climatic category
Storage conditions
Weight
Characteristics and ordering codes
L
R
H
10
15
22
33
47
68
100
150
220
330
470
680
10%
^
Tolerance f
L
MHz
20%
^
I
R
A
2.60
2.27
1.95
1.50
1.28
1.11
0.97
0.78
0.66
0.52
0.42
0.28
I
sat
A
2.75
2.35
2.00
1.60
1.35
1.20
1.00
0.82
0.70
0.55
0.45
0.30
R
max
0.06
0.08
0.10
0.12
0.17
0.22
0.35
0.47
0.73
1.15
1.48
2.25
Ordering code
B82475A1103M000
B82475A1153M000
B82475A1223M000
B82475A1333M000
B82475A1473K000
B82475A1683K000
B82475A1104K000
B82475A1154K000
B82475A1224K000
B82475A1334K000
B82475A1474K000
B82475A1684K000
M 0.1
0.1
0.1
0.1
K 0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
Sample kit available. Ordering code: B8247XX001
For more information refer to chapter “Sample kits”.
Please read
Cautions and warnings
and
Important notes
at the end of this document.
4
06/12
SMT power inductors
Size 10.4
10.0
5.8 (mm)
B82475A1
Impedance |Z| versus frequency f
measured with impedance analyzer
Agilent 4294A, typical values at +20 °C
10
6
IND0858-R
Inductance L versus DC load current I
DC
measured with LCR meter Agilent 4275A,
typical values at +20 °C
10
3
μH
L
10
2
100 μH
33 μH
IND0909-C
Ω
| Z | 10
5
10
4
10
3
B82475A1
680 μH
B82475A1
10
1
10
2
10
1
10
0
10
_
1
10 μH
680 μH
100 μH
33 μH
10 μH
10
0
10
3
10
4
10
5
10
6
10
7
Hz 10
8
f
10
_
1
10
_
1
10
0
A 10
1
I
DC
Current derating I
op
/I
R
versus ambient temperature T
A
(rated temperature T
R
= +85 °C)
1.2
I
op
I
R
IND0602-K
1.0
0.8
0.6
0.4
0.2
0
0
20
40
60
80
100 120
˚
C 150
T
A
5
06/12
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