LM267X-L47 [PCA]
Thru-Hole Power Inductor; 通孔功率电感
| 型号： | LM267X-L47 |
| 厂家： | 
PCA ELECTRONICS INC. |
| 描述： | Thru-Hole Power Inductor |
| 文件： | 总1页 (文件大小：38K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Thru-Hole Power Inductor
E L E C T R O N I C S I N C .
EPI AC2 Series
• 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
Primary Specification
Part
Number
Induct.
DCR
Induct.
Idc
Core Loss
Vt1
(V-µSec)
150 KHz
Vt2
(V-µSec)
260 KHz
Temp.Rise
National
Semiconductor
Chip
(µH ± 15%) (WTyp.) (µH 10%) (mA)
@ Vt1
@ Vt1
@ Vt2
(mW)
@ Vt2
°C (Typ.)
@ 0 Adc
@ Idc
(mW)
°C (Typ.)
EPI100502AC2
EPI150502AC2
EPI220302AC2
EPI470302AC2
LM267X-L47
LM267X-L46
LM259X-L41
12.8
20
0.012
0.019
0.046
0.055
10
15
22
47
5000
5000
3000
3000
---
---
275
275
---
---
---
15.4
19.3
---
---
---
33
36
45
---
27
105
20.0
64.8
330 @ 52 KHz
90 @ 52 KHz
49 @ 52 KHz
For no header version : add “V” for Vertical Mount and add “H” for Horizonal Mount
Applications
CB
Unregulated
DC Input
Feedback
Output
Regulated
Output
Load
FB
LM267X
Vin
+Vin
LM259X
LX
µH
Vout
LX
µH
10nF
8V-40V
Vsw
Vsw
+
+
Cin
Cin
+
+
Cout
Cout
D1
1N5822
D1
Gnd
On/Off
On/Off
Gnd
Package AC2V
Package AC2
Package AC2H
Pad Layout
Pad Layout
.680
Max.
(17.27)
.060 Ø
(1.52)
.280
(7.11)
.300
(7.62)
.400 Max.
(10.16)
.680
Max.
(17.27)
.060 Ø
(1.52)
.680
Max.
.470
Max.
(11.94)
.375 ± .125
(9.53 ± 3.18)
(17.27)
.530
(13.46)
.750
Max.
Pad Layout
(19.05)
.375 ± .125
(9.53 ± 3.18)
.680
Max.
(17.27)
.530
(13.46)
.335
(8.51)
.110/.150
(2.79/3.81)
.280
(7.11)
.300
(7.62)
.060 Ø
(1.52)
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.
CSIXXXXXXAC2 Rev. 6 2/14/06 FT
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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