© Coilcraft, Inc. 2006
Specifications subject to change without notice.
Please check our website for latest information.
SMT Power Inductors - LPT3305 Series
Document 203
Document 203
Revised 03/31/06
These parts are designed for applications requiring low
profile parts – 1.8 mm high. The toroid construction
minimizes EMI while the ceramic cover provides the
best possible surface for pick and place handling.
Applications include notebook computers and PC cards
as well as wireless communication products.
L
DCR
SRF
±20%2
max
min
Isat3 Irms4
Part number1
(µH)
(Ohms)
(MHz)
(A)
(A)
LPT3305-102ML_
1.0
0.16
615
6.0
1.6
LPT3305-152ML_
1.5
0.18
355
4.7
1.5
LPT3305-222ML_
2.2
0.23
210
3.8
1.3
LPT3305-332ML_
3.3
0.26
175
3.3
1.3
LPT3305-472ML_
4.7
0.33
125
2.6
1.2
LPT3305-682ML_
6.8
0.40
105
2.1
1.1
LPT3305-103ML_
10
0.49
75
1.8
0.90
LPT3305-153ML_
15
0.75
55
1.4
0.85
LPT3305-223ML_
22
1.1
35
1.2
0.70
LPT3305-333ML_
33
1.4
20
1.0
0.65
LPT3305-473ML_
47
1.6
15
0.9
0.60
Current (A)
100
10
1
0.1
0.1
1
10
47 µH
22 µH
33 µH
10 µH
15 µH
4.7 µH
6.8 µH
2.2 µH
3.3 µH
1.0 µH
1.5 µH
Typical Inductance vs. Current
Terminations:
Silver-palladium-platinum-glass frit
Tape and reel:
1700/13
″ reel 24 mm tape width
For packaging data see Tape and Reel Specifications section.
1. When ordering, please specify packaging code:
LPT3305-473ML
D
Packaging: D =13
″ machine-ready reel. EIA-481 embossed plastic
tape (1700 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter C instead.
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc.
3. DC current at which the inductance drops 30% from its value without
current.
4. Operating temperature range
−40°C to +85°C.
5. Electrical specifications at 25°C.
For environmental data see Product Specifications section.
0.400
10,2
0.11
2,79
0.350
8,89
0.29
7,37
0.42
10,67
0.071
1,80
0.100
2,54
0.065
1,65
max
max
max
Recommended
Land Pattern
This product has been discontinued
as of September 1, 2000
Recommended alternative is LPO2506 series. Existing customers
will be supported. For more information, please contact Coilcraft.
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