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| 型号： | ISC1812 |
| 厂商： | Vishay Intertechnology,Inc. |
| 英文描述： | Surface Mount, Molded, Shielded Inductors |
| 中文描述： | 表面贴装，模压，屏蔽电感 |
| 文件页数： | 1/1页 |
| 文件大小： | 129K |
| 代理商： | ISC1812 |
www.vishay.com
60
ISC-1812
Vishay Dale
Document Number 34061
Revision 28-Aug-02
For technical questions, contact Magnetics@vishay.com
Surface Mount, Molded, Shielded Inductors
FEATURES
Molded construction provides superior strength and moisture
resistance.
Tape and reel packaging for automatic handling, 2000/reel,
EIA 481.
Compatible with vapor phase and infrared reflow soldering.
Shielded construction minimizes coupling to other
components.
ELECTRICAL SPECIFICATIONS
Inductance Range:
0.10
μ
H to 1000
μ
H.
Inductance Tolerance:
±
20% for 0.10
μ
H to 0.82
μ
H.
±
10% for 1.0
μ
H to 1000
μ
H standard.
±
10%,
±
5%,
±
3% and 2% (also 1% on some values)
available.
Temperature Range:
- 55
°
C to + 125
°
C.
Coilform Material:
Non-Magnetic for 0.10
μ
H to 0.82
μ
H.
Powdered iron for 1.0
μ
H to 22
μ
H. Ferrite for 27
μ
H to 1000
μ
H.
TEST EQUIPMENT
H/P 4342A Q-meter with Vishay Dale test fixture or equivalent.
H/P 4191A RF Impedance Analyzer (for SRF measurements).
Wheatstone bridge.
DIMENSIONS
in inches [millimeters]
STANDARD ELECTRICAL SPECIFICATIONS
TEST
FREQ.
L & Q
(MHz)
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.252
40
±
10%
1000.0
IND.
(
μ
H)
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
TOL.
±
20%
±
20%
±
20%
±
20%
±
20%
±
20%
±
20%
±
20%
±
20%
±
20%
±
20%
±
20%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
10%
±
±
10%
Q
MIN.
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
40
40
40
40
40
40
40
40
SELF-
RESONANT
FREQ. MIN.
(MHz)
460.0
400.0
390.0
350.0
310.0
280.0
240.0
215.0
205.0
195.0
165.0
155.0
140.0
120.0
100.0
90.0
80.0
67.0
61.0
56.0
50.0
40.0
32.0
30.0
25.0
22.0
18.0
15.0
14.0
13.0
12.0
11.0
9.0
8.0
7.6
7.2
7.0
6.0
5.0
4.5
4.2
4.0
3.7
3.5
3.3
2.8
2.6
2.2
2.0
DCR
MAX.
(Ohms)
0.23
0.26
0.29
0.32
0.36
0.40
0.45
0.60
0.75
0.80
0.95
1.20
0.35
0.38
0.40
0.43
0.46
0.49
0.55
0.59
0.62
0.69
0.75
0.82
0.90
1.0
1.10
1.24
1.36
1.56
1.72
1.89
2.10
2.34
2.60
2.86
3.25
3.64
4.16
5.72
6.30
6.90
7.54
8.20
9.20
10.50
12.0
13.50
16.0
RATED
DC
CURRENT
(mA)
552
519
491
468
441
418
394
342
306
296
271
242
447
429
418
403
390
378
357
344
336
333
306
292
279
265
252
238
227
212
202
192
183
173
164
156
147
139
130
111
105
101
96
92
87
82
76
72
66
*Recommended minimum spacing between components.
DESCRIPTION
ISC-1812
MODEL
— Vishay Dale
— Inductance value
— Date code
10
μ
H
INDUCTANCE
VALUE
±
10%
INDUCTANCE
TOLERANCE
PART MARKING
COUPLING SPECIFICATIONS
[maximum]
10
C
0.5
1
5
INDUCTANCE (
H)
5
1
10
50 100
5001000
0.037
±
0.008
[0.940
±
0.203]
0.126
±
0.008
[3.20
±
0.203]
0.059
[1.5]
0.059
[1.5]
0.158
[4.0]
0.158
[4.0]
0.024*
[0.6]
0.181
[4.6]
0.006
[0.152]
Ref.
Typ.
0.030
±
0.004
[0.762
±
0.102]
Typ.
0.124 [3.15]
Ref.
0.050 + 0.004
- 0.008
[1.27 + 0.102]
- 0.203]
0.177
±
0.008
[4.50
±
0.203]
Guidelines for
Parallel Component
Printed Circuit
Mounting Pads on
ISC-1812
Chip Inductors
0.126
±
0.008
[3.20
±
0.203]
0.118
[3.0]
SAP PART NUMBERING GUIDELINES (INTERNAL)
PRODUCT FAMILY
See the end of this data book for conversion tables
SIZE
INDUCTANCE
VALUE
PACKAGE
CODE
TOL.
I
S
C
1
8
1
2
R
V
1
0
0
K
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISC-1812 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:Surface Mount, Molded, Shielded Inductors |
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