www.murata-ps.com
1800 Series
Axial Lead Inductors
SELECTION GUIDE
Inductance
(1kHz, 0.1V
AC
)
±10%
μH
DC Current
1
Max.
A
DC Resistance
Max.
mΩ
Q @ f kHz
Nom.
Q
f
SRF
Nom.
MHz
Order Code
FEATURES
RoHS compliant
Axial format
Up to 5.35A I
DC
4.7μH to 10mH
Low DC resistance
Compact size
MIL-I-23053/5 class III sleeving
Fully tinned leads
Supplied in packs of 10
Custom & radial parts available
Backward compatible with
Sn/Pb soldering systems
DESCRIPTION
The 1800 Series of inductors are particularly
suited to use with a wide variety of switching
regulators. Offering high current handling with a
low mounting height, the devices are ideal where
space is at a premium.
18472C
18682C
18103C
18153C
18223C
18333C
18473C
18683C
18104C
18154C
18224C
18254C
18334C
18474C
18684C
18105C
18155C
18225C
18335C
18475C
18685C
18106C
4.7
6.8
10.0
15.0
22.0
33.0
47.0
68.0
100.0
150.0
220.0
250.0
330.0
470.0
680.0
1.0mH
1.5mH
2.2mH
3.3mH
4.7mH
6.8mH
10.0mH
5.35
4.15
3.45
3.00
2.42
2.00
1.65
1.35
1.20
1.10
0.90
0.80
0.73
0.60
0.53
0.44
0.33
0.30
0.22
0.20
0.15
0.13
9.0
12.0
15.0
18.0
25.0
40.0
55.0
70.0
100.0
165.0
230.0
255.0
335.0
465.0
630.0
1.0Ω
1.5Ω
2.2Ω
3.5Ω
4.6Ω
7.0Ω
12.0Ω
112
78
64
55
59
48
55
31
40
47
46
50
58
56
55
94
107
108
143
128
144
143
1000
500
500
500
500
500
500
100
100
100
100
100
100
100
100
50
50
50
50
40
40
40
36.4
23.6
19.0
15.9
11.8
11.5
8.5
6.6
7.4
4.4
3.5
3.7
3.0
2.2
2.0
1.6
1.3
1.1
0.8
0.7
0.6
0.5
TYPICAL CORE/WIRE CHARACTERISTICS
Inductance Temperature
Coefficient
430ppm
Resistance Temperature
Coefficient
4000ppm
Curie Temperature
(T
C
)
190°C
Saturation Flux
(B
SAT
)
325mT
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
Storage temperature range
0°C to 70°C
-55°C to 125°C
SOLDERING INFORMATION
2
Peak wave solder temperature
Pin finish
All specifications typical at T
A
=25°C
1 Maximum DC current occurs when either the inductance falls to 90% of its nominal value or when its temperature rise reaches 30°C,
whichever is sooner.
2 For further information, please visit www.murata-ps.com/rohs
300˚C for 10 seconds
Bright tin
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
KMP_1800C_C01
Page 1 of 2
1800 Series
Axial Lead Inductors
PACKAGE SPECIFICATIONS
MECHANICAL DIMENSIONS
13.70 (0.540)
Max.
10.60 (0.417)
18.25 (0.719)
Max.
Unless otherwise stated, all dimensions in mm (inches) ±0.25 (0.01).
Package weight: 4.6g Typ.
Package quantity: 10
Ø0.8 (0.031) ±0.05 (0.002)
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
ISO 9001 and 14001 REGISTERED
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice.
© 2018 Murata Power Solutions, Inc.
www.murata-ps.com/support
KMP_1800C_C01
Page 2 of 2
78.25 (3.081) Max.
18503C
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Murata
:
18103 18106 18223 18106C 18155C 18225C 18254C 18335C 18472C 18475C 18685C 18103C 18104C
18105C 18153C 18154C 18223C 18224C 18333C 18334C 18473C 18474C 18682C 18683C 18684C 18684
18333 18153 18154 18334 18105 18224 18683 18473 18474 18104
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