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參數(shù)資料
| 型號： | EPI100452F4747LP |
| 廠商： | PCA Electronics Inc. |
| 英文描述： | Contents Surface Mount Power Inductor |
| 中文描述： | 內(nèi)容表面安裝電源電感 |
| 文件頁數(shù)： | 39/50頁 |
| 文件大小： | 1795K |
| 代理商： | EPI100452F4747LP |
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E L E C T R O N I C S I N C .
Thru-Hole Power Inductor
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Optimized for National’s LM267X & 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
150 KHz & 260 KHz Switching Frequency
Low Cost Inductor
EPI AC1 Series
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSIXXXXXXAC1 Rev. 3 2/22/05
Primary Specification
Induct.
(μH 10%)
@ Idc
10
15
15
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
13.5
20.0
20.0
Induct.
(μH ± 15%)
@ 0 Adc
DCR
(
Typ.)
0.022
0.035
0.035
Vt1
(V-μSec)
150 KHz
---
---
12.7
@Temp.Rise
°C (Typ.)
---
---
43
Part
Number
EPI100452AC1
EPI150352AC1
EPI150352AC1
Core Loss
@ Vt1
(mW)
Idc
(mA)
4500
3500
3500
Vt2
(V-μSec)
260 KHz
7.2
8.7
---
National
Semiconductor
Chip
LM267X-L45
LM267X-L34
LM259X-L34
@ Vt2
°C (Typ.)
45
43
---
---
---
55
@ Vt2
(mW)
55
55
---
Package AC1
.715
Max.
(18.16)
.110/.150
(2.79/3.81)
.580
Max.
(14.99)
.220
(5.59)
.360
9.14)
.220
(5.59)
Pad Layout
.060
(1.52)
.290
(7.37)
Applications
Vin
Vout
LX
μH
D1
8V-40V
Cin
Cout
CB
10nF
FB
Vsw
Gnd
On/Off
LM267X
+
+
+Vin
Regulated
Output
Load
LX
μH
D1
1N5822
Cin
Cout
Feedback
Output
Vsw
On/Off
Gnd
LM259X
+
+
Unregulated
DC Input
Package AC1V
.375 ± .125
(9.53 ± 3.18)
.550
Max.
(13.97)
Pad Layout
.185
(4.70)
.060
(1.52)
.250 Max.
(6.35)
.185
(4.70)
Package AC1H
.375 ± .125
(9.53 ± 3.18)
.550
Max.
(13.97)
Pad Layout
.465
(11.81)
.060
(1.52)
.550
Max.
(13.97)
.465
(11.81)
For no header version : add “V” for Vertical Mount and add “H” for Horizonal Mount
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