8400 Series
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Miniature Surface Mount Power Inductors
SELECTION GUIDE
2
Inductance, L DC Current DC Resistance
Order Code 10% Max. Max.
H A
84102C 1.020% 2.80 0.08
84132C 1.320% 2.50 0.08
84222C 2.220% 2.00 0.09
84332C 3.320% 1.50 0.12
84472C 4.720% 1.30 0.15
84682C 6.820% 1.05 0.20
84103C 10 0.95 0.24
FEATURES
84153C 15 0.75 0.45
RoHS compliant
84223C 22 0.60 0.60
Up to 2.8A IDC 84333C 33 0.55 0.86
84473C 47 0.42 1.1
1.0H to 2.2mH
84683C 68 0.38 1.6
Low RDC
84104C 100 0.30 2.0
84154C 150 0.25 3.2
Small footprint
84224C 220 0.20 4.6
Ultra-low prole
84334C 330 0.17 6.5
UL 94V-0 packaging materials 84474C 470 0.14 8.5
84684C 680 0.12 11.5
J-STD-020C reow
84105C 1000 0.09 18.0
Custom inductance values available
84155C 1500 0.08 27.0
84225C 2200 0.05 45
PRODUCT OVERVIEW ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range -40C to 125C
The 8400 series is a range of miniature, surface-
Storage temperature range -40C to 150C
mount, I-core power inductors. They are designed
1
for use in power applications with restricted
SOLDERING INFORMATION
PCB space and height, such as ExpressCard Peak reow solder temperature 250C
Pin nish SAC 305
technology, handheld devices, DC-DC converters
Moisture sensitivity level 1
and notebook computers. The products are
supplied in tape and reel for high-volume,
PACKAGE SPECIFICATIONS
automated surface-mount assembly.
Mechanical Dimensions
3.30.3 (0.1300.012)
1.0 (0.039) Min.
4.50.3
(0.1770.012)
2.60.3 (0.1020.012)
Package weight: 0.15g Typ.
Recommended Footprint Details
2.0 (0.079) 2.0 (0.079)
3.5 (0.138)
1.2 (0.047)
All dimensions in mm (inches)
Specications typical at T = 25C
For full details go to A
1 For further information, please visit www.murata-ps.com/rohs
www.murata-ps.com/rohs
2 The maximum DC current is the value at which the inductance falls to 75% of its nominal value or when its temperature rise reaches
40C, whichever is sooner.
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KMP_8400C_A06 Page 1 of 3
332
C8400 Series
Miniature Surface Mount Power Inductors
INDUCTANCE Vs CURRENT
10000
2.2mH
1000
220H
100
22H
10
1H
1
0.1
0.0010.0 0.010.0 0.10.1 11.0.0 10.010.0
Current, IDC (A)
TEMPERATURE Vs CURRENT
70
2.2mH
60
220H 22H
50
1H
40
30
20
10
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
Current, IDC (A)
INDUCTANCE Vs FREQUENCY
10000
2.2mH
220H
1000
100
22H
10
1H
1
0.1
10 100 1000 10000
Frequency, (kHz)
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KMP_8400C_A06 Page 2 of 3
Inductance, L ( H)
Temperature rise above ambient, t (C)
Inductance, L ( H)