www.murata-ps.com
2400 Series
Bobbin Wound Surface Mount Inductors
SELECTION GUIDE
(UNSHIELDED TYPES)
Inductance Range
Inductance
(1kHz, 100mV
AC
) (1kHz, 100mV
AC
)
Nom.
μH
Min. - Max.
μH
2.04 - 3.78
2.44 - 4.54
3.37 - 6.25
5.03 - 9.34
8.00 - 12.0
8.54 - 15.9
12.0 - 18.0
13.0 - 24.1
17.6 - 26.4
28.1 - 34.7
40.8 - 54.1
61.2 - 74.8
90.0 - 110
135 - 165
198 - 242
Order Code
DC
Current
1
Max.
A
2.60
2.40
2.10
1.75
1.44
1.36
1.30
1.26
1.11
0.88
0.72
0.61
0.52
0.40
0.35
DC
Resistance
Max.
mΩ
39
42
50
61
100
100
120
150
180
230
370
460
700
1100
1570
SRF
(100mVrms)
Nom.
MHz
57.0
53.0
45.0
37.0
27.8
26.0
22.0
20.0
16.5
13.1
10.9
9.38
7.03
5.13
4.24
FEATURES
RoHS compliant
Up to 3.1A I
DC
2.7μH to 220μH
Optional integral EMI shield
Low R
DC
Surface mount
Compact size
Tape and reel packaging
J-STD-020C reflow
Backward compatible with
Sn/Pb soldering systems
242R7C
243R3C
244R7C
246R8C
24100C
24120C
24150C
24180C
24220C
24330C
24470C
24680C
24101C
24151C
24221C
2.7
3.3
4.7
6.8
10
12
15
18
22
33
47
68
100
150
220
SELECTION GUIDE
(SHIELDED TYPES)
Inductance Range
Inductance
(1kHz, 100mV
AC
) (1kHz, 100mV
AC
)
Nom.
μH
24S2R7C
24S3R3C
24S4R7C
24S6R8C
24S100C
24S120C
24S150C
24S180C
24S220C
24S330C
24S470C
24S680C
24S101C
24S151C
24S221C
2.7
3.3
4.7
6.8
10
12
15
18
22
33
47
68
100
150
220
DESCRIPTION
The 2400 series is a range of bobbin-wound,
surface-mount inductors designed for use in
switching power supply, and power line filter
circuits. The parts are suitable for any application
requiring a high saturation current in a miniature
surface-mount footprint. Where EMI is a critical
factor, the devices are available with an integral
ferrite EMI shield.
Order Code
DC
Current
1
Max.
A
3.10
2.80
2.39
2.00
1.64
1.50
1.34
1.22
1.10
0.90
0.75
0.63
0.52
0.42
0.35
DC
Resistance
Max.
mΩ
28
32
37
45
70
74
90
91
120
190
240
370
540
860
1310
SRF
(100mVrms)
Nom.
MHz
79.0
63.0
52.0
39.0
25.6
29.0
19.7
23.0
15.7
11.2
10.2
8.09
6.2
4.88
3.58
Min. - Max.
μH
1.78 - 3.52
2.07 - 4.68
2.82 - 6.01
4.40 - 9.17
8.50 - 12.5
7.65 - 15.2
12.8 - 18.8
11.1 - 22.7
18.7 - 27.5
28.1 - 41.3
40.0 - 58.8
57.8 - 85.0
85.0 - 120
128 - 180
187 - 264
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
Storage temperature range
-40°C to 85°C
-40°C to 125°C
SOLDERING INFORMATION
2
Peak reflow temperature
Pin finish
250˚C
Hot dipped tin
Specifications typical at T
A
= 25°C
1 The maximum DC current is the value at which the inductance falls to 80% of its nominal value or when its temperature rise reaches
40°C, whichever is sooner.
For full details go to
www.murata-ps.com/rohs
2 For further information, please visit www.murata-ps.com/rohs
www.murata-ps.com/support
KMP_2400C_B03
Page 1 of 4
2400 Series
Bobbin Wound Surface Mount Inductors
MECHANICAL DIMENSIONS
UNSHIELDED TYPES
SHIELDED TYPES
7.10 (0.280)
5.20 ±0 .30
(0.205 ±0.012)
100C
100C
4.50 (0.177)
4.50 (0.177)
0.70 (0.028)
5.8 0 ±0 .30
(0.228 ±0.012)
7.70 (0.303)
R1.00 (0.039)
R1.00 (0.039)
6 .0 0 ±0 .0 5
(0.236 ±0.002)
1.70 ±0 .0 5
(0.067 ±0.002)
1.70±0.05
(0.067±0.002)
6.00±0.05
(0.236±0.002)
5.50 ±0 .0 5
(0.217 ±0.002)
5.50±0.05
(0.216±0.002)
Unless otherwise stated all dimensions in mm (inches)
±0.25 (0.01). Package Weight 0.72g Typ.
Unless otherwise stated all dimensions in mm (inches)
±0.25 (0.01). Package Weight 0.43g Typ.
www.murata-ps.com/support
KMP_2400C_B03
Page 2 of 4
2400 Series
Bobbin Wound Surface Mount Inductors
TAPE & REEL SPECIFICATIONS
TAPE OUTLINE DIMENSIONS - UNSHIELDED PARTS
4.00
(0.157)
1.75 (0.069)
5.50 (0.217)
12.00 (0.472) ±0.05 (0.002)
+0.30 (0.012)
-0.10 (0.004)
2.00 (0.079)
Ø1.50 (0.059)
+0.10 (0.004)
-0.00 (0.000)
100C
Cover tape
0.60 (0.024) Max.
4.70 (0.185)
Reel quantity: 1500
All dimensions in mm (inches)
8.00
(0.315)
Direction of unreeling
TAPE OUTLINE DIMENSIONS - SHIELDED PARTS
4.00
(0.157)
1.75 (0.069)
2.0 (0.079)
Ø1.50 (0.059)
+0.10 (0.004)
-0.00 (0.000)
7.50 (0.295)
16.00 (0.630)
+0.30 (0.012)
-0.10 (0.004)
100C
Cover tape
0.60 (0.024) Max.
6.00
(0.236)
12.00
(0.472)
Reel quantity: 1000
All dimensions in mm (inches)
Direction of unreeling
www.murata-ps.com/support
KMP_2400C_B03
Page 3 of 4
2400 Series
Bobbin Wound Surface Mount Inductors
TAPE & REEL SPECIFICATIONS
REEL OUTLINE DIMENSIONS
Ø382 (15.039) Max.
50 (1.97) Min.
13.50 0.531
Ø
12.80 0.504
Leader Section
400 (15.748) Min.
100 (3.937)
Min.
A*
Ø
1.50 (0.059) Min.
B
†
Goods
Enclosure
Section
C
†
Trailer Section
160 (6.299) Min.
Ø20.20 (Ø0.795) Min.
A
All dimension in mm [inches]
* Includes flange distortion at outer edge
† Measured at hub
Unshielded Types
Shielded Types
11.9-15.4 (0.469-0.606)
15.9-19.4 (0.626-0.764)
B (Max.)
18.4 (0.724)
22.4 (0.882)
C
12.4-12.6 (0.488-0.496)
16.4-16.6 (0.646-0.654)
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.
© 2011 Murata Power Solutions, Inc.
www.murata-ps.com/support
KMP_2400C_B03
Page 4 of 4
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