SMT power inductors
Size 10.4 x 10.0 x 5.8 (mm)
B82475M
Technical data and measuring conditions
Rated inductance LR
Rated temperature TR
Rated current IR
Saturation current ISat
DC resistance Rtyp
Solderability (lead-free)
Resistance to soldering heat
Climatic category
Storage conditions
Weight
Measured with LCR meter Agilent 4284A at frequency fL,
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/L0 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 020C)
55/150/56 (to IEC 60068-1)
Mounted: –55 °C … +150 °C
Packaged: –25 °C … +40 °C, ≤ 75% RH
Approx. 1.5 g
Characteristics and ordering codes
LR
Tolerance fL
IR
Isat
µH
MHz A
A
10
20% = M 0.1
2.60
2.75
15
0.1
2.27
2.35
22
0.1
1.95
2.00
33
0.1
1.50
1.60
47
10% = K 0.1
1.28
1.35
68
0.1
1.11
1.20
100
0.1
0.97
1.00
150
0.1
0.78
0.82
220
0.1
0.66
0.70
330
0.1
0.52
0.55
470
0.1
0.42
0.45
680
0.1
0.28
0.30
Rmax
Ω
Ordering code
0.06
B82475M1103M000
0.08
B82475M1153M000
0.10
B82475M1223M000
0.12
B82475M1333M000
0.17
B82475M1473K000
0.22
B82475M1683K000
0.35
B82475M1104K000
0.47
B82475M1154K000
0.73
B82475M1224K000
1.15
B82475M1334K000
1.48
B82475M1474K000
2.25
B82475M1684K000
IN TCF PMD A
Please read Cautions and warnings and
Important notes at the end of this document.
Page 4 of 7
May 2009