3200 Series
Vertical Mount Toroidal Inductors
SELECTION GUIDE
Inductance, L
Order Code
32100C
32150C
32220C
32330C
32470C
32680C
32101C
32151C
32221C
32331C
32471C
32681C
32102C
DC Current
2
Max.
A
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
DC Resistance
Max.
mΩ
20
24
29
36
42
62
77
117
141
215
312
377
568
Q @ f MHz
Nom.
Q
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
SRF
Typ.
MHz
69
53
41
28
21
11
5.3
3.3
2.8
2.3
1.6
1.2
1.0
±15%
μH
10
15
22
33
47
68
100
150
220
330
470
680
1000
f
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
Package
Weight
Typ.
g
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
FEATURES
RoHS compliant
Toroidal construction
Up to 4.5A I
DC
Inductance range from 10μH to 1.0mH
Low EMI
UL 94V-0 packaging materials
Low DC resistance
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
Storage temperature range
SOLDERING INFORMATION
1
Peak wave solder temperature
Pin finish
-40°C to 125°C
-40°C to 125°C
260°C
Tin
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.
18.0 (0.709)
1
1.50 (0.059)
4
12.7 (0.5)
2
10.0 (0.394)
3
32331C
XYYWW
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)
1.0 (0.04)
Packaging
Supplied in trays (30 pieces per tray)
Unless otherwise stated, all dimensions in mm (inches) ± 0.25 (0.010).
For full details go to
www.murata-ps.com/rohs
Specifications 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.
www.murata-ps.com
Technical enquiries - email:
mk@murata-ps.com,
tel:
+44 (0)1908 615232
KMP_3200C_A01
Page 1 of 3
MURATA [ MURATA MANUFACTURING CO., LTD. ]
