lm257x-h470 PCA Electronics Inc., lm257x-h470 Datasheet - Page 14

• 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
EPI2L1223BHC68
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
EPIXXXXXXBHC68
(25.02/25.78)
1.110 Max.
.985/1.015
Inductance
(µH ± 15%)
x x x
(28.19)
@ 0 Idc
PCA
8.55
2.13
• Core Loss @ Ref. Vt : 83 mW •
CSIXXXXXXBHC88
4
3
Primary Specification
(25.40)
(9.91)
Max.
.390
Max.
1.00
Package BHC68
(Ω Typ.)
.0114
.0028
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. 2
(15.75)
.620
(Amps)
11.2
22.4
EPI BHC68 Series
Idc
9/17/03
1
2
x x x
.080 (2.03)
Suggested
(25.65)
Layout
1.010
Pad
Inductance
x x
(µH ± 15%)
@ Odc
14.00
3.51
4
3
(7.62)
.300
@ 500 KHz
(V-µsec)
6.4
3.2
Vt
TEL: [phone]
FAX: [phone]
http://www.pca.com
Temp. Rise
(°C Typ.)
@ Vt1
59
59