lm257x-h470 PCA Electronics Inc., lm257x-h470 Datasheet - Page 35

• 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
EPI0L3702KSP56
EPI0L5602KSP56
EPI0L8502KSP56
EPI1L1492KSP56
EPI2L6442KSP56
EPI4L3352KSP56
EPI4L8342KSP56
EPI6L8302KSP56
EPI100212KSP56
Part Number
Inductance Value
E L E C T R O N I C S I N C .
Marking :
Bottom
PCA
D.C.
View
View
Top
.250 Max.
Pin 1
I.D.
(6.35)
(11.68)
Product performance is limited to specified parameters. Data is subject to change without prior notice.
.460
Connection
1
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Series
Series
Series
Series
Series
Series
Series
Series
Series
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
.560 Max.
x
x
(14.22)
4
2
Package KSP56
3
Notes :
(11.68)
.560 Max.
.460
(14.22)
1. Temperature Rise : 40°C Max. @ Idc
2. Inductance Change at Idc : 40% Max.
CSIXXXXXXKSP56a
Primary Specification
Inductance
(µH ± 20%)
• Low loss material ensures operation in high frequency
• Also suitable for use in high quality filter applications and as a
• Low cost Robust construction to withstand most SMT processes
@ 0 Adc
1.76
0.44
3.10
0.78
4.80
1.20
7.00
1.76
19.6
4.90
33.2
8.30
38.4
9.60
56.8
14.2
78.4
19.6
switching converters, such as Buck, Boost or as output
averaging filter inductor
Coupled Inductor
Recommended
x x x x x
x
Layout
Rev. 1
(12.50)
(8.84)
.492
.348
x
x
Features of the EPI “KSP56” Series
EPI KSP56 Series
12/11/02
Inductance
(µH Min.)
@ Idc
10.4
17.2
19.2
27.2
40.0
10.0
1.2
.30
2.0
.50
3.2
.80
4.4
1.1
2.6
4.3
4.8
6.8
(Ω Max.)
1
DCR
2
.016
.004
.020
.005
.024
.006
.028
.007
.056
.014
.076
.019
.080
.020
.096
.024
.220
.055
Schematic
TEL: [phone]
FAX: [phone]
http://www.pca.com
4
3
(Amps)
2.45
1.75
1.05
I dc
3.5
7.0
3.0
6.0
2.5
5.0
4.9
2.2
4.4
3.5
1.7
3.4
1.5
3.0
2.1