Miniature SMT Power Inductor
ELECTRONICS INC.
EPI F2523 Series
Features of the EPI “F2523” Series of Miniature SMT Power Inductors
• Virtually no limit on V µSec as long as max. RMS Current Limit •
and Temperature Rise Limit are not exceeded
• Low loss material ensures operation in high frequency switching •
converters, such as Buck, Boost or as output averaging filter inductor
V
µSec.
I (peak)
• Low cost Robust construction to withstand most SMT processes •
• Also suitable for use in high quality filter applications •
t
Primary Specification
Part
Number
EPI0L5272F2523
EPI1L0192F2523
EPI1L5162F2523
EPI2L2132F2523
EPI3L3112F2523
EPI4L7901F2523
EPI6L8751F2523
EPI100621F2523
EPI150501F2523
EPI220411F2523
EPI270371F2523
EPI330341F2523
EPI470281F2523
Inductance
(µH ± 20%)
@ 0 Adc
.47
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
27
33
47
DCR
(Ω Max.)
0.058
0.062
0.075
0.093
0.10
0.11
0.13
0.14
0.22
0.26
0.35
0.38
0.58
Inductance
(µH Min.)
@ I Sat.
0.33
0.7
1.05
1.54
2.31
3.29
4.76
7.00
10.5
15.4
18.9
23.1
33.0
I Saturation
(mA)
2700
1900
1600
1300
1100
900
750
620
500
410
370
340
280
I rms
(mA Max.)
2100
2000
1800
1500
1300
1100
950
800
700
600
500
450
400
Package F2523
Dimensions
A
C
D
Pad Layout
E
E
P
P
B
Dim.
A
B
C
D
E
F
N
P
Q
(Inches)
Min.
Max. Nom.
---
---
---
---
---
---
---
---
---
.248
---
---
.228
---
.220
---
---
---
---
.228
.080
---
.026
---
.138
.118
.079
(Millimeters)
Min.
Max. Nom.
---
---
---
---
---
---
---
---
---
6.30
---
---
5.80
---
5.60
---
---
---
---
5.80
2.03
---
.660
---
3.50
3.00
2.00
N
Bottom
Q
Note :
1. Temperature Rise : 40°C Typ.
2. Inductance Change at I Saturation : 30% Max.
PCA ELECTRONICS, INC.
6799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSIXXXXXXF2523
Rev. 1
9/11/01
Product performance is limited to specific parameters. Data subject to change without prior notice.
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
