SMT power inductors
Size 8.3 x 7.5 x 5.5 (mm)
Series/Type:
Ordering code:
Date:
B82473M1
June 2012
Content of header bars 1 and 2 of data sheet will be automatically entered in headers and footers! Please fill in the
table and then change the color to "white". This ensures that the table disappears (invisible) for the customer PDF.
Don't change formatting when entering or pasting text in the table and don't add any cell or line in and to it!
Identification/Classification 1
(header 1 + top left bar):
Identification/Classification 2
(header 2 + bottom left header bar):
Ordering code: (top right header bar)
Series/Type: (bottom right header bar)
Preliminary data (optional):
(if necessary)
Department:
Date:
IN TCF PMD A
June 2012
B82473M1
SMT power inductors
Size 8.3 x 7.5 x 5.5 (mm)
EPCOS AG 2012. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
SMT power inductors
Size 8.3 x 7.5 x 5.5 (mm)
B82473M1
Rated inductance 10 ... 470
µH
Rated current 0.34 ... 2.3 A
Construction
■
Ferrite core
■
Winding: enamel copper wire
■
Winding soldered to terminals
■
Injection molded base
Features
■
High mechanical stability
■
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
■
Qualification to AEC-Q200
■
RoHS-compatible
Applications
■
Filtering of supply voltages
■
Coupling, decoupling
■
DC/DC converters
■
Automotive electronics
Terminals
■
Base material CuSn6P
■
Layer composition Ni, Sn (lead-free)
■
Electro-plated
Marking
■
Marking on component:
L value (µH, coded),
manufacturing date (YWWD)
■
Minimum data on reel:
Manufacturer, ordering code, L value,
quantity, date of packing
Delivery mode and packing unit
■
16-mm blister tape, wound on 330-mm
reel
■
Packing unit: 1000 pcs./reel
IN TCF PMD A
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 7
June 2012
SMT power inductors
Size 8.3 x 7.5 x 5.5 (mm)
B82473M1
Dimensional drawing and layout recommendation
7.5 max.
3.9
1)
2.8
2.8
1)
Marking
8.3 max.
5.5 max.
2.3
7.3 max.
1) Soldering area
IND0482-K-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
7.5±0.1
16±0.3
8.4
330±1
22.4 max.
IND0347-5
1.5 min.
6.05 max.
12±0.1
Direction of unreeling
IND0364-H-E
Dimensions in mm
IN TCF PMD A
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 7
75±1
June 2012
1.0
SMT power inductors
Size 8.3 x 7.5 x 5.5 (mm)
B82473M1
Technical data and measuring conditions
Rated inductance L
R
Rated temperature T
R
Rated current I
R
Saturation current I
Sat
DC resistance R
typ
Solderability (lead-free)
Measured with LCR meter Agilent 4284A at frequency f
L
,
0.1 V, +20 °C
+85 °C
Max. permissible DC with temperature increase of
≤40
K
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, (3
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,
≤75%
RH
Approx. 0.8 g
Resistance to soldering heat
Climatic category
Storage conditions
Weight
Characteristics and ordering codes
L
R
µH
10
15
22
33
47
68
100
150
220
330
470
Tolerance
10% = K
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
I
R
A
2.30
1.80
1.50
1.20
1.10
0.85
0.72
0.58
0.49
0.40
0.34
I
sat
A
2.50
2.00
1.60
1.30
1.20
0.90
0.80
0.65
0.55
0.45
0.40
R
max
Ω
0.07
0.09
0.11
0.13
0.18
0.28
0.43
0.64
0.96
1.26
1.96
Ordering code
B82473M1103K000
B82473M1153K000
B82473M1223K000
B82473M1333K000
B82473M1473K000
B82473M1683K000
B82473M1104K000
B82473M1154K000
B82473M1224K000
B82473M1334K000
B82473M1474K000
IN TCF PMD A
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 7
June 2012
SMT power inductors
Size 8.3 x 7.5 x 5.5 (mm)
B82473M1
Impedance versus frequency (typical curve)
1000000.0
Z/Ohm
10000.0
100.0
1.0
0.0
0.0
0.1
1.0
10.0
f/MHz
100.0
Inductance derating
versus load current (typical curve)
Current derating I
op
/I
R
versus ambient temperature T
A
(rated temperature T
R
= +85 °C)
IND0602-K
1000
L/µH
100
1.2
I
op
I
R
1.0
0.8
0.6
10
0.4
0.2
1
0.1
1.0
I/A
10.0
0
0
20
40
60
80
100 120
˚
C 150
T
A
IN TCF PMD A
Please read Cautions and warnings and
Important notes at the end of this document.
Page 5 of 7
June 2012
京公网安备 11010802033920号
EEWORLD
