3300 Series
Vertical Mount Toroidal Inductors
SELECTION GUIDE
Inductance, L
Package
Weight
DC Current2 DC Resistance
Q @ f MHz
Nom.
SRF
Order Code
15ꢀ
μH
Max.
A
Max.
mΩ
20
Typ.
MHz
68
49
37
24
17
16
9.7
7.2
2.0
1.9
1.4
0.9
0.7
Typ.
g
Q
f
33100C
33150C
33220C
33330C
33470C
33680C
33101C
33151C
33221C
33331C
33471C
33681C
33102C
10
15
22
33
47
68
100
150
220
330
470
680
1000
7.60
6.20
5.10
4.20
3.50
2.90
2.40
2.00
1.60
1.30
1.10
0.92
0.76
3.4
3.3
3.4
3.5
3.4
3.5
3.9
3.8
3.2
3.4
2.6
0.64
0.85
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
20.8
21.3
21.5
22.0
22.5
22.9
23.7
24.9
26.1
27.8
29.5
31.5
34.0
27
33
40
48
57
70
84
102
126
152
183
221
FEATURES
ꢀRoHS compliant
ꢀToroidal construction
ꢀUp to 7.6A IDC
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range
Storage temperature range
-40°C to 125°C
-40°C to 125°C
ꢀInductance range from 10ꢁH to 1.0mH
ꢀLow EMI
SOLDERING INFORMATION1
Peak wave solder temperature
Pin finish
ꢀUL 94V-0 packaging materials
ꢀLow DC resistance
260°C
Tin
PACKAGE SPECIFICATIONS
PRODUCT OVERVIEW
The 3300 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.
Mechanical Dimensions
29.0 (1.14) Max.
0.75 (0.030)
24.0 (0.945)
1
4
2
3
16.30 0.5
(0.642 0.020)
31.0 (1.22) Max.
3.07 (0.121)
33330C
XYYWW
20.32 (0.8)
0.75 (0.030)
4.1 0.5 (0.161 0.020)
10.16 0.3 (0.4 0.012)
Package weight: See selection guide.
Recommended Footprint Details
Pin Connections
1
2.54 (0.10)
1.0 (0.04)
3
Packaging
2.54 (0.10)
20.32 (0.8)
Supplied in trays (16 pieces per tray)
ꢀ
Unless otherwise stated, all dimensions in mm (inches) 0.25 (0.010).
ꢀ
Specifications typical at T = 25°C
1 For further information,Aplease visit www.murata-ps.com/rohs
2 The maximum DC current is the value at which the inductance falls to 75ꢀ 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
www.murata-ps.com
Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232
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