PCA EPI680152B50 Surface mount power inductor Datasheet

Surface Mount Power Inductor
ELECTRONICS INC.
EPI B50 Series
• General Purpose Power Inductors
• Low loss material ensures operation in high frequency switching
converters, such as Buck, Boost or as output averaging filter inductor
• Also suitable for use in high quality filter applications
• 500 KHz & 200 KHz Switching Frequency
Primary Specification
Part
Number
Induct.
(µH ± 15%)
@ 0 Adc
DCR
(Ω Typ.)
Induct.
(µH 15%)
@ Idc
Idc
(Amps)
Vt1
(V-µSec)
@ 500 KHz
Vt2
(V-µSec)
@ 200 KHz
1.18
1.9
2.9
4.0
6.1
9.6
16.2
21.3
29.4
44.3
62.4
73
64.9
81
118
177
270
418
607
894
1314
.0037
.0047
.0058
.0069
.0085
.0106
.016
.026
.037
.061
.086
.121
.100
.202
.300
.460
.566
.705
.850
1.03
1.25
1.0 ± 20%
1.5 ± 20%
2.2 ± 20%
3.3
4.7
6.8
10
15
22
33
47
56
60
68
100
150
220
330
470
680
1000
11.0
10.4
9.4
8.3
7.9
7.0
5.5
4.5
3.5
2.9
2.4
2.0
1.0
1.5
1.2
1.0
0.9
0.8
0.7
0.6
0.5
1.4
1.8
2.2
2.6
3.2
4.0
5.0
6.0
7.0
8.6
10.2
11.0
--11.6
13.6
17.2
21.2
26.4
31.8
38.6
46.
------------------------19.8
-----------------
EPI1L0113B50
EPI1L5103B50
EPI2L2942B50
EPI3L3832B50
EPI4L7792B50
EPI6L8702B50
EPI100552B50
EPI150452B50
EPI220352B50†
EPI330292B50
EPI470242B50
EPI560202B50
EPI600102B50
EPI680152B50
EPI101122B50
EPI151102B50
EPI221901B50
EPI331801B50
EPI471701B50
EPI681601B50
EPI102501B50
Temp.Rise
@ Vt1
@ Vt2
°C (Typ.)
°C (Typ.)
--35
--39
--39
--37
--40
--40
--37
--40
--36
--38
--38
--37
14
----36
--34
--36
--36
--36
--34
--31
--27
• Core Loss at Ref. Vt1 : 48 mW • Core Loss at Ref. Vt2 : 53.7 mW •
• †National Chip : LM259X-L41 •
Package B50
.660
(16.76)
PCA
EPIXXXXXXB50
D.C.
Application
.060 (1.52)
.690
(17.53)
.620
(15.75)
Unregulated
DC Input
Cin
Suggested
Pad
Latout
Feedback
+Vin
LM259X
Vsw
+
Output
LX
µH
D1
1N5822
Gnd
Regulated
Output
Load
+
Cout
On/Off
.590
(14.99)
.380 Max.
(9.65)
.580
(14.73)
Note: Coplanarity within .005” Max.
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSIXXXXXXB50
Rev. 3
3/5/03
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
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