EPI0L8103B44 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – Surface Mount Power Inductor

ELECTRONICS INC.
Surface Mount Power Inductor
EPI B44 Series
• 150 KHz Switching Frequency for National’s LM259X Series
• 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 Switching Frequency
Part
Number
EPI0L8103B44
EPI1L5902B44
EPI2L2802B44
EPI3L3702B44
EPI4L5602B44
EPI6L5502B44
EPI100452B44
EPI150352B44
EPI220312B44
EPI330252B44
EPI470222B44
EPI560202B44
EPI680182B44
EPI101152B44
EPI151122B44
EPI221102B44
EPI331801B44
EPI471701B44
EPI681581B44
EPI102481B44
Primary Specification
National
Semiconductor
Chip
Induct.
(µH ± 15%)
@ 0 Adc
DCR
(Ω Typ.)
Induct.
(µH 15%)
@ Idc
Idc
Vt1
Vt2
(Amps) (V-µSec) (V-µSec)
@ 500 KHz @ 150 KHz
--
0.92
.0036
.82 ± 20% 10.0
1.2
---
---
1.60
.0048
1.5 ± 20%
9.0
1.6
---
---
2.55
.0061
2.2 ± 20%
8.0
2.0
---
---
4.31
.0079
3.3
7.0
2.6
---
---
5.74
.009
4.5
6.0
3.0
---
---
8.26
.014
6.5
5.0
3.6
---
---
13.5
.022
10
4.5
4.6
---
LM259X-L34
20.0
.027
15
3.5
5.6
13.3
LM259X-L33
29.5
.043
22
3.1
6.8
16.7
LM259X-L32
45.0
.065
33
2.5
8.4
20.0
LM259X-L31
63.75
.077
47
2.2
10.0
24.7
---
77.0
.121
56
2.0
11.0
---
LM259X-L30
95.0
.122
68
1.8
12.2
30
LM259X-L29
140
.182
100
1.5
14.8
36.7
LM259X-L28
202
.284
150
1.2
17.8
43.3
LM259X-L27
303
.427
220
1.0
21.8
53.3
LM259X-L26
451
.650
330
0.8
26.6
65.3
---
645
.778
470
0.7
31.8
---
---
930
1.20
680
0.58
38.2
---
---
1372
1.45
1000
0.48
46.4
---
• Core Loss at Ref. Vt1 : 45 mW • Core Loss at Ref. Vt2 : 72 mW •
Temp.Rise
@ Vt1
@ Vt2
°C (Typ.) °C (Typ.)
38
---
40
---
40
---
40
---
35
---
37
---
45
---
36
38
41
43
41
43
39
41
44
---
40
42
41
43
41
43
42
45
42
44
39
---
41
---
36
---
.575
(14.61)
Package B44
.060 (1.52)
PCA
EPIXXXXXXB44
D.C.
.600
(15.24)
.550 ^Suggested
(13.97)
Pad
Latout
.510
(12.95)
.390 Max.
(9.90)
.510
(12.95)
Note: Coplanarity within .005” Max.
Application
Unregulated
DC Input _+Vin
+
Cin
Feedback
LM259X _Output
Vsw
D1
1N5822
Gnd On/Off
Regulated
Output
LX
Load
µH
+ _Cout
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSIXXXXXXB44 Rev. 2 3/5/03
TEL: [phone]
FAX: [phone]
http://www.pca.com