Document 233-1
SMT Power Inductors - LPO1704 Series
Measuring just 1 mm high, the
LPO1704 is the world’s lowest pro-
file power inductor!
This series has been specially de-
signed for applications requiring the
smallest possible footprint and low-
est height: notebook computers,
PDAs, PC Cards, mobile phones and
other handheld products.
The specially designed ceramic case totally protects the
winding while the flat top provides the best possible
surface for pick and place handling.
Coilcraft
Designer’s Kit C142
contains samples of all
values shown. To order, contact Coilcraft or purchase
it on-line at http://order.coilcraft.com.
1
Part number
LPO1704-122M_
LPO1704-152M_
LPO1704-222M_
LPO1704-332M_
LPO1704-472M_
LPO1704-682M_
LPO1704-103M_
LPO1704-153M_
LPO1704-223M_
LPO1704-333M_
Parts/reel: 7" 1,000; 13" 3,500 Tape width: 12 mm
For packaging data see “Tape and Reel Specifications” section (Doc. 173)
1
L
2
DCR
±20% max
(µH) (Ohms)
1.2
.08
1.5
.10
2.2
.12
3.3
.16
4.7
.20
6.8
10
15
22
33
.32
.41
.55
.85
1.3
1.8
2.5
3.5
5.0
7.0
15.0
1
SRF
typ
(MHz)
190
140
115
90
88
66
55
42
38
29
22
18
14
12
10
8
2
I
sat
3
3
I
rms
4
(A)
(A)
2.1
3.6
1.9
2.8
1.6
2.4
1.3
2.0
1.1
1.7
.90
.80
.65
.50
.40
.35
.30
.25
.18
.16
.13
1.2
1.1
.90
.83
.62
.52
.35
.27
.24
.23
.13
LPO1704-473M_ 47
LPO1704-683M_ 68
LPO1704-104M_ 100
LPO1704-154M_ 150
LPO1704-224M_ 220
LPO1704-334M_ 330
For environmental data see “Product Specifications” (Document 164)
1. When ordering, please specify packaging code:
LPO1704-334M_
C=7” machine-ready reel
EIA RS-481 clear plastic tape. 1,000 per reel.
B=Less than full reel
Not machine-ready. The carrier tape may not be
a single continuous length. To have a leader and trailer added ($25
charge), use code letter C instead.
D=13” machine-ready reel
EIA RS-481 clear plastic tape. Factory
order only, not stocked. 3,500 per reel.
2. Tested @ 100 kHz, 0.1 Vrms.
3.
I
sat is the DC current at which the inductance drops 10% (typ.) from its
value without current.
4.
Irms
is the average current for a 40° C rise above 25° C ambient.
5. Operating temperature range -40° C to +85° C.
6. Electrical specifications at 25° C.
Specifications subject to change without notice.
Document 233-1
Revised 11/19/01