lm257x-h470 PCA Electronics Inc., lm257x-h470 Datasheet - Page 12

• 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
EPI0L6243BHC44
Number
Part
E L E C T R O N I C S I N C .
Connection
Parallel
Series
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
1
2
EPIXXXXXXBHC44
(18.92/19.69)
.865 Max.
.745/.775
Inductance
(µH ± 15%)
x x x
(21.97)
@ 0 Idc
PCA
D.C.
2.33
0.58
• Core Loss @ Ref. Vt : 32 mW •
CSIXXXXXXBHC44
4
3
Primary Specification
(18.16)
(9.91)
Max.
.390
Max.
.715
Package BHC44
(Ω Typ.)
.0046
.0011
DCR
1
2
4
3
Schematic
• Low loss material ensures operation in high frequency
• Also suitable for use in high quality filter applications
• 500 KHz Switching Frequency
switching converters, such as Buck, Boost or as output
averaging filter inductor
Rev. 1
(9.14)
.360
(Amps)
11.9
23.8
EPI BHC44 Series
Idc
3/5/03
1
2
x x x
.080 (2.03)
Suggested
(19.56)
Layout
.770
Pad
Inductance
x x
(µH ± 15%)
@ Odc
3.67
0.92
4
3
(7.62)
.300
@ 500 KHz
(V-µsec)
2.0
1.0
Vt
TEL: [phone]
FAX: [phone]
http://www.pca.com
Temp. Rise
(°C Typ.)
@ Vt1
58
58