lm257x-h470 PCA Electronics Inc., lm257x-h470 Datasheet - Page 19

• Manufacturer Part Number: lm257x-h470
• Description: Contents Surface Mount Power Inductor
• Manufacturer: PCA Electronics Inc.

PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
EPI1L2252F1818
EPI1L8222F1818
EPI2L2202F1818
EPI2L7162F1818
EPI3L3152F1818
EPI3L9142F1818
EPI4L7132F1818
EPI5L6112F1818
EPI6L8112F1818
EPI8L2102F1818
EPI100102F1818
EPI150761F1818
EPI220701F1818
EPI330561F1818
EPI470481F1818
EPI560411F1818
EPI680351F1818
EPI820321F1818
EPI101291F1818
EPI121271F1818
EPI151241F1818
EPI181221F1818
x x x
Inductance Value
Number
(4.70 ± .300)
Part
E L E C T R O N I C S I N C .
.195 ± .012
Marking:
PCA
x
(4.70 ± .300)
.195 ± .012
Product performance is limited to specified parameters. Data is subject to change without prior notice.
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
• Used in PDA’s Flash Memory, Digital Cameras, Communications Equipment
• Low loss material ensures operation in high frequency switching
• Low cost Robust construction to withstand most SMT processes
• Also suitable for use in high quality filter applications
• Operating Temperature Range : -40°C to +105°C
• Ferrite Materials
(µH ± 20%)
converters, such as Buck, Boost or as output averaging filter inductor
@ 0 Adc
Induct.
(3.00)
Max.
.118
100
120
150
180
1.2
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
15
22
33
47
56
68
82
CSIXXXXXXF1818
Primary Specification
Package F1818
(4.50)
.177
x
x
x
x
Rev. -
Features of the EPI “F1818” Series
(4.50)
.177
9/12/02
EPI F1818 Series
x
x
.059 (1.50)
(Ω Max.)
DCR
.024
.028
.031
.043
.049
.065
.072
.100
.108
.118
.128
.149
.235
.378
.587
.625
.699
.915
1.02
1.27
1.35
1.54
(5.30)
.208
TEL: [phone]
FAX: [phone]
(5.30)
http://www.pca.com
.208
(Amp.)
2.56
2.20
2.04
1.60
1.57
1.44
1.32
1.17
1.12
1.04
1.00
0.76
0.70
0.56
0.48
0.41
0.35
0.32
0.29
0.27
0.24
0.22
Idc