ILS-3825-03 [VISHAY]
Surface Mount Inductors, Low Profile for DC/DC Converters; 表面贴装电感，超薄的DC / DC转换器
| 型号： | ILS-3825-03 |
| 厂家： | 
VISHAY |
| 描述： | Surface Mount Inductors, Low Profile for DC/DC Converters |
| 文件： | 总2页 (文件大小：57K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ILS-3825
Vishay Dale
Surface Mount Inductors,
Low Profile for DC/DC Converters
FEATURES
• Low profile 0.047" [1.19mm] maximum thickness.
• Self shielding.
• Surface mountable.
• High Q for high efficiency.
• Excellent energy storage.
• Monolithic, ferrite construction.
• Terminals designed for maximum trace EMI and
compact circuit design.
• Patents obtained.
APPLICATIONS
Low profile DC/DC converters.
Type I PCMCIA.
SCHEMATIC
Hand held electronics.
Flat panel displays.
No
Connection
(NC)
ELECTRICAL SPECIFICATIONS
Inductance Range: 4.7µH to 10µH.
Inductance Tolerance: ± 20%.
Temperature Range: - 40°C to + 85°C.
STANDARD ELECTRICAL SPECIFICATIONS
IND. (µH)
± 20% @
SELF
RESONANT FREQ.
DCR
MAX.
(Ohms)
0.65
10kHz
w/600mA DC
10.0
Q @ 500 kHz
MIN.
(MHz)
9
RATED DC CURRENT
MODEL
ILS-3825- 01
ILS-3825- 03
(Min.)
20
18
(mA)
1,000
1,200
0.45
4.7
13
DIMENSIONS in inches [millimeters]
DIMENSIONAL OUTLINE
PAD LAYOUT
0.270 [6.9]
0.051 [1.3]
0.095 ± .012
[2.41 ± 0.30]
0.051
[1.3]
0.110 [2.8]
0.020 ± .012
[0.51 ± 0.30]
0.425
[10.8]
0.375 ± .012
[9.53 ± 0.30]
Typ.
0.051
[1.3]
NC
0.250 ± .012
[6.35 ± 0.30]
0.126 [3.2]
0.047 [1.19]
Max.
Alternate NC Pad
DESCRIPTION
10µH
± 20%
ILS-3825
INDUCTANCE VALUE
INDUCTANCE
TOLERANCE
MODEL
- 01 (10µH)
- 03 (4.7µH)
SAP PART NUMBERING GUIDELINES (INTERNAL)
I
L
S
3
8
2
5
R
J
1
0
0
M
0
2
PACKAGE
CODE
TOL.
SERIES
INDUCTANCE
VALUE
PRODUCT FAMILY
See the end of this data book for conversion tables
SIZE
www.vishay.com
66
For technical questions, contact Magnetics@vishay.com
Document Number 34026
Revision 08-Jan-04
ILS-3825
Vishay Dale
Surface Mount Inductors, Low Profile for DC/DC Converters
PERFORMANCE GRAPHS
Typical Current vs Temperature Rise
Inductance vs DC Bias
160
13
12
10µH @ 85°C Ambient
140
120
100
80
10µH
11
10
9
8
7
6
5
10µH @ 20°C Ambient
60
40
4.7µH @ 85°C Ambient
4
3
2
1
0
4.7µH
4.7µH @ 20°C Ambient
20
0
0.01
0.1
0.6
1
10
0
0.5
1
1.5
DC CURRENT (Amps)
DC CURRENT (Amps)
4.7µH, L & Q vs Frequency
10µH, L & Q vs Frequency
14.0
80
6.0
5.5
120
100
L @ 20°C
L @ - 40°C
13.5
13.0
70
60
L @ 20°C
L @ - 40°C
5.0
4.5
4.0
80
60
40
50
40
30
12.5
12.0
L @ 85°C
L @ 85°C
11.5
Q @ - 40°C
Q @ 85°C
20
10
0
11.0
10.5
Q @ - 40°C
Q @ 20°C
3.5
3.0
20
0
Q @ 85°C
Q @ 20°C
300 400 500
10.0
0
100
200
600
700 800
900 1000
0
100
200 300 400
500 600 700 800
900 1000
FREQUENCY (kHz)
FREQUENCY (kHz)
Energy Storage
6
5
4
10µH
3
4.7µH
2
1
0
0
0.5
1
1.5
DC CURRENT (Amps)
PACKAGING OPTIONS
• Tape and Reel:
Embossed plastic carrier tape.
Per EIA481-1.
2000 pieces on a 13" [330mm] reel.
Document Number 34026
Revision 08-Jan-04
For technical questions, contact Magnetics@vishay.com
www.vishay.com
67
相关型号：
ILS-3825-034.7UH+/-20%
General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, SMD, CHIP
VISHAY
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