EPI4L9542B38 [PCA]
Surface Mount Power Inductor; 表面贴装功率电感
| 型号： | EPI4L9542B38 |
| 厂家： | 
PCA ELECTRONICS INC. |
| 描述： | Surface Mount Power Inductor |
| 文件： | 总1页 (文件大小：60K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Mount Power Inductor
E L E C T R O N I C S I N C .
EPI B38 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
• 200 KHz & 500 KH KHz Switching Frequency
• Low Cost Inductor
Primary Specification
Temp. Rise
Vt1
Vt2
Vt3
Part
DCR
Inductance
(µH 15ꢀ)
@ Idc
Idc
National
Semicon.
Chip
Inductance
(µH 15ꢀ)
@ 0 Adc
@ Vt1 @ Vt2
@ Vt3
°C
(V-µsec) (V-µsec) (V-µsec)
Number
(Ω Typ.)
(Amps)
°C
°C
@
@
@
(Typ.)
(Typ.)
(Typ.)
200 KHz 500 KHz 150 KHz
1.1
1.9
EPI1L1942B38
EPI1L9802B38
EPI3L0662B38
EPI5L0502B38
EPI6L6442B38
EPI100342B38
EPI120282B38
EPI150262B38
EPI180232B38
EPI220182B38
EPI270162B38
EPI330142B38
EPI390122B38
EPI470112B38
EPI560102B38
EPI680102B38
EPI2L8802B38
EPI4L9542B38
EPI170272B38
EPI600132B38
EPI101821B38
EPI151661B38
EPI201901B38
EPI221551B38
EPI331421B38
EPI381721B38
---
1.3
2.3
.004
.005
.006
.013
.020
.030
.042
.046
.062
.087
.097
.130
.174
.248
.268
.300
.0063
.0132
.050
.180
.365
.560
.434
.836
1.30
.783
9.4
8.0
6.6
5.0
4.4
3.4
2.8
2.6
2.3
1.8
1.6
1.4
1.2
1.1
1.0
1.0
8.0
5.4
2.7
1.3
.82
.66
.90
.55
.42
.72
2.3
1.0
1.3
1.6
2.0
2.3
2.8
3.1
3.4
3.7
4.0
4.5
5.0
5.3
5.9
6.4
7.8
2.0
2.8
5.2
9.4
12
---
40
39
35
40
37
40
40
38
39
35
32
33
32
37
34
37
46
46
43
37
32
32
42
32
30
46
40
39
35
40
37
40
40
38
39
35
32
33
32
37
34
37
46
46
43
37
32
32
42
32
30
46
---
---
---
---
---
---
---
41
---
38
---
36
---
40
---
40
---
---
---
---
35
35
---
35
33
---
---
3.1
---
3.0
---
3.6
3.9
---
5.0
---
6.0
5.0
---
6.6
---
8.1
5.8
---
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
2.8
---
11.6
14.4
17.4
20.7
24.0
30.0
37.0
41.6
52.0
60.5
76
7.0
---
---
7.8
---
LM259X-L25
8.5
12.7
---
---
9.3
LM259X-L24
10.0
11.3
12.4
13.3
14.8
16.0
19.5
3.8
14.7
---
---
LM259X-L23
18
---
---
LM259X-L22
22
---
---
LM259X-L21
26
---
---
3.6
4.9
---
6.1
5.0
---
17
---
---
20.7
69.7
113
166
260
242
360
518
9.0
---
60
17
---
100
150
200
220
330
380
LM259X-L20
LM259X-L19
---
21.5
26
32
38.7
---
14.8
18.2
17.6
21.6
26
33
LM259X-L18
LM259X-L17
---
31.5
38.5
46.5
46.7
56.7
---
Package B38
Application
.545
.060 (1.52)
Unregulated
DC Input
(13.94)
Feedback
Output
Regulated
Output
Load
+Vin
LM259X
LX
µH
Vsw
PCA
Suggested
Pad
.520
.550
+
EPIXXXXXXB38
D.C.
Cin
(13.21)
(103.97)
+
Latout
Cout
D1
1N5822
Gnd
On/Off
.510
(12.95)
Notes :
.350 Max.
(8.89)
1. Core loss at ref. Vt 1 & VT 2 = 37 mW
2. Core loss at ref. Vt 3 = 67 mW
3. Inductance change at Idc: 20ꢀ Max.
4. Coplanarity within .005” Max.
.510
(12.95)
Note: Coplanarity within .005” Max.
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.
CSIXXXXXXB38 Rev. 6 3/5/03
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
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