3200 Series - Murata Power Solutions

3200 Series
www.murata-ps.com
Vertical Mount Toroidal Inductors
SELECTION GUIDE
Nom.
f
Typ.
MHz
Package
Weight
Typ.
g
1.0
1.0
1.0
1.0
1.0
1.0
0.8
0.8
0.8
0.8
0.8
0.8
0.8
69
53
41
28
21
11
5.3
3.3
2.8
2.3
1.6
1.2
1.0
7.8
8.1
8.4
8.8
9.2
9.0
9.6
9.4
9.8
9.9
9.6
10.4
10.1
DC Resistance
±15%
μH
Max.
A
Max.
mΩ
Q
10
15
22
33
47
68
100
150
220
330
470
680
1000
4.50
3.70
3.00
2.50
2.10
1.70
1.40
1.20
0.96
0.78
0.66
0.55
0.45
20
24
29
36
42
62
77
117
141
215
312
377
568
3.1
3.1
3.2
3.2
3.1
3.1
3.5
3.3
3.3
3.2
2.8
2.0
1.2
32100C
32150C
32220C
32330C
32470C
32680C
32101C
32151C
32221C
32331C
32471C
32681C
32102C
RoHS compliant
SRF
DC Current2
Order Code
FEATURES
Q @ f MHz
Inductance, L
Toroidal construction
Up to 4.5A IDC
ABSOLUTE MAXIMUM RATINGS
Inductance range from 10μH to 1.0mH
Operating temperature range
Storage temperature range
-40°C to 125°C
-40°C to 125°C
SOLDERING INFORMATION1
Peak wave solder temperature
Pin finish
260°C
Tin
Low EMI
UL 94V-0 packaging materials
Low DC resistance
PRODUCT OVERVIEW
The 3200 series is a range of through-hole power
inductors. Due to the toroidal construction, they
exhibit a very low EMI as stray flux is kept to a
minimum. Typical applications include switching
regulators, and power line filtering.
PACKAGE SPECIFICATIONS
Mechanical Dimensions
21.5 (0.846) Max.
0.75 (0.030)
24.0 (0.945) Max.
32331C
1.50 (0.059)
XYYWW
18.0 (0.709)
1
2
4
3
10.0 (0.394)
12.7 (0.5)
0.75 (0.030)
4.1±0.5 (0.161±0.020)
5.08±0.3 (0.199±0.012)
Package weight: See selection guide.
Recommended Footprint Details
2.54 (0.10)
Pin Connections
1
3
2.54 (0.10)
For full details go to
www.murata-ps.com/rohs
1.0 (0.04)
Packaging
Supplied in trays (60 pieces per tray)
Unless otherwise stated, all dimensions in mm (inches) ± 0.25 (0.010).
Specifications typical at TA = 25°C
1 For further information, please visit 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
40°C, whichever is sooner.
www.murata-ps.com/support
KMP_3200C_A03 Page 1 of 3
3200 Series
Vertical Mount Toroidal Inductors
INDUCTANCE Vs CURRENT
10000
1mH
Inductance, L (μH)
1000
100μH
100
10μH
10
1
0.001
0.01
0.1
1
10
100
Current, IDC (A)
TEMPERATURE Vs CURRENT
Temperature rise above ambient, t (ºC)
60
10μH
50
100μH
1mH
40
30
20
10
0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
Current, IDC (A)
INDUCTANCE Vs FREQUENCY
10000
1mH
100μH
Inductance, L (μH)
1000
100
10
10μH
1
10
100
1000
10000
Frequency, (kHz)
www.murata-ps.com/support
KMP_3200C_A03 Page 2 of 3
3200 Series
Vertical Mount Toroidal Inductors
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_3200C_A03 Page 3 of 3