KMP_3200C_A03 Page 1 of 3
3200 Series
Vertical Mount Toroidal Inductors
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For full details go to
www.murata-ps.com/rohs
SELECTION GUIDE
Order Code
Inductance, L DC Current
2
DC Resistance Q @ f MHz SRF
Package
Weight
±15% Max. Max. Nom. Typ. Typ.
H A mΩ Q f MHz g
32100C 10 4.50 20 3.1 1.0 69 7.8
32150C 15 3.70 24 3.1 1.0 53 8.1
32220C 22 3.00 29 3.2 1.0 41 8.4
32330C 33 2.50 36 3.2 1.0 28 8.8
32470C 47 2.10 42 3.1 1.0 21 9.2
32680C 68 1.70 62 3.1 1.0 11 9.0
32101C 100 1.40 77 3.5 0.8 5.3 9.6
32151C 150 1.20 117 3.3 0.8 3.3 9.4
32221C 220 0.96 141 3.3 0.8 2.8 9.8
32331C 330 0.78 215 3.2 0.8 2.3 9.9
32471C 470 0.66 312 2.8 0.8 1.6 9.6
32681C 680 0.55 377 2.0 0.8 1.2 10.4
32102C 1000 0.45 568 1.2 0.8 1.0 10.1
ABSOLUTE MAXIMUM RATINGS
Operating temperature range
-40°C to 125°C
Storage temperature range
-40°C to 125°C
SOLDERING INFORMATION
1
Peak wave solder temperature
260°C
Pin fi nish
Tin
PACKAGE SPECIFICATIONS
Mechanical Dimensions
Package weight: See selection guide.
Recommended Footprint Details Pin Connections
Packaging
Supplied in trays (60 pieces per tray)
Unless otherwise stated, all dimensions in mm (inches) ± 0.25 (0.010).
Specifi cations typical at T
A
= 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.
FEATURES
RoHS compliant
Toroidal construction
Up to 4.5A IDC
Inductance range from 10µH to 1.0mH
Low EMI
UL 94V-0 packaging materials
Low DC resistance
The 3200 series is a range of through-hole power
inductors. Due to the toroidal construction, they
exhibit a very low EMI as stray fl ux is kept to a
minimum. Typical applications include switching
regulators, and power line fi ltering.
PRODUCT OVERVIEW
21.5 (0.846) Max.
0.75 (0.030) 4.1±0.5 (0.161±0.020) 5.08±0.3 (0.199±0.012)
18.0 (0.709)0.75 (0.030)
12.7 (0.5)
1.50 (0.059)
10.0 (0.394)
24.0 (0.945) Max.
32331C
XYYWW
12
34
2.54 (0.10)
2.54 (0.10) 1.0 (0.04)
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