Document 203
SMT Power Inductors - LPT3305 Series
This product has been discontinued
as of September 1, 2000
Recommended alternativeis the DO1606 Series.
Existing customers will continue to be supported.
For further information, please contact Coilcraft.
These parts are specially designed for applications
requiring a very low profile — 1.8 mm high! They also
consume 25% less board space than competitive low
profile inductors.
The toroid construction minimizes EMI while the ce-
ramic cover provides the best possible surface for pick
and place handling and minimizing board space.
Applications include notebook computers and PC cards
as well as wireless communication products.
1
Part
L ±20%
1
DCR max SRF min
I
sat
2
I
rms
3
number
(µH)
(Ohms)
(MHz)
(A)
(A)
LPT3305-102
1.0
0.16
615
6.0
1.6
LPT3305-152
1.5
0.18
355
4.7
1.5
LPT3305-222
2.2
0.23
210
3.8
1.3
LPT3305-332
3.3
0.26
175
3.3
1.3
LPT3305-472
4.7
0.33
125
2.6
1.2
LPT3305-682
6.8
0.40
105
2.1
1.1
LPT3305-103 10
0.49
75
1.8
0.90
LPT3305-153 15
0.75
55
1.4
0.85
LPT3305-223 22
1.1
35
1.2
0.70
LPT3305-333 33
1.4
20
1.0
0.65
LPT3305-473 47
1.6
15
0.9
0.60
For environmental data see Product Specifications section.
1. Tested @ 100 kHz, 0.1 Vrms.
2. Inductance drop = 30% typ. at rated
Isat.
3.
∆T
= 40° C rise typ. at
Irms.
4. Operating temperature range -40° C to +85° C.
5. Electrical specifications at 25° C.
Typical Inductance vs. Current
Parts/reel: 13″ 1700 Tape width: 24 mm
Specifications subject to change without notice.
Document 203
Revised 4/22/02
京公网安备 11010802033920号
EEWORLD
