1800R Series - Murata Power Solutions

1800R Series
www.murata-ps.com
Radial Lead Inductors
SELECTION GUIDE
Order Code
FEATURES
„
RoHS compliant
„
Radial format
„
Up to 5.35A IDC
„
4.7μH to 10mH
„
Low DC resistance
„
Compact size
„
MIL-I-23053/5 class III sleeving
„
Fully tinned leads
„
Supplied in packs of 100
„
Custom & axial parts available
„
Backward compatible with
Sn/Pb soldering systems
DESCRIPTION
Inductance
(1kHz, 0.1VAC)
DC Current1
DC Resistance
±10%
μH
Max.
A
Max.
mΩ
Q
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
106
73
59
55
51
48
46
27
40
40
39
40
49
50
48
92
106
106
139
126
143
142
18R472C
18R682C
18R103C
18R153C
18R223C
18R333C
18R473C
18R683C
18R104C
18R154C
18R224C
18R254C
18R334C
18R474C
18R684C
18R105C
18R155C
18R225C
18R335C
18R475C
18R685C
18R106C
4.72
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
Q @ f kHz
SRF
Nom.
f
Nom.
MHz
1000
500
500
500
500
500
500
100
100
100
100
100
100
100
100
50
50
50
50
40
40
40
35.1
26.3
23.8
17.0
14.1
11.5
9.85
8.29
7.40
5.58
4.00
3.85
3.57
2.81
2.43
1.82
1.60
1.41
1.04
0.87
0.71
0.58
TYPICAL CORE/WIRE CHARACTERISTICS
The 1800R Series of inductors are particularly
suited to use with a wide variety of switching
regulators. Offering high current handling with a
small footprint, the devices are ideal where space
is at a premium.
Inductance Temperature
Coefficient
Resistance Temperature
Coefficient
Curie Temperature
(TC)
Saturation Flux
(BSAT)
430ppm
4000ppm
190°C
325mT
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
0°C to 70°C
Storage temperature range
-55°C to 125°C
SOLDERING INFORMATION3
Peak wave solder temperature
300˚C for 10 seconds
Pin finish
Bright tin
All specifications typical at TA=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 Tolerance ±15%.
3 For further information, please visit www.murata-ps.com/rohs
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
KMP_1800RC_B06 Page 1 of 2
1800R Series
Radial Lead Inductors
PACKAGE SPECIFICATIONS
MECHANICAL DIMENSIONS
RECOMMENDED FOOTPRINT DETAILS


œœ
All dimensions in mm (inches)
All dimensions in mm (inches). Package weight 4.6g Typ.
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.
© 2014 Murata Power Solutions, Inc.
www.murata-ps.com/support
KMP_1800RC_B06 Page 2 of 2