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
n RoHS compliant
84223C 22 0.60 0.60
n Up to 2.8A IDC 84333C 33 0.55 0.86
84473C 47 0.42 1.1
n 1.0H to 2.2mH
84683C 68 0.38 1.6
n Low RDC
84104C 100 0.30 2.0
84154C 150 0.25 3.2
n Small footprint
84224C 220 0.20 4.6
n Ultra-low profile
84334C 330 0.17 6.5
n UL 94V-0 packaging materials 84474C 470 0.14 8.5
84684C 680 0.12 11.5
n J-STD-020C reflow
84105C 1000 0.09 18.0
n Custom inductance values available
84155C 1500 0.08 27.0
84225C 2200 0.05 45
PRODUCT OVERVIEW
ABSOLUTE MAXIMUM RATINGS
-40C to 125C
Operating free air temperature range
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
250C
PCB space and height, such as ExpressCard Peak reflow solder temperature
Pin finish 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)
Package weight: 0.15g Typ. 2.60.3 (0.1020.012)
Recommended Footprint Details
2.0 (0.079) 2.0 (0.079)
3.5 (0.138)
1.2 (0.047)
All dimensions in mm (inches)
Specifications 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_A05 Page 1 of 3
332
C8400 Series
Miniature Surface Mount Power Inductors
INDUCTANCE Vs CURRENT 8400 Series Inductance Vs Current
10000
2.2mH
1000
220H
100
22H
10
1H
1
0.1
0.0 0.0 0.1 1.0 10.0
0.001 0.01 0.1 1.0 10.0
Current, IDC (A)
8400 Series Temperature Vs Current
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 8400 Series 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_A05 Page 2 of 3
Inductance, L (H)
Temperature rise above ambient, t (C)
Inductance, L (H)