1812LS Coilcraft, Inc., 1812LS Datasheet
1812LS
Manufacturer Part Number
1812LS
Description
Chip Inductors ? 1812ls Series 4532
Manufacturer
Coilcraft, Inc.
Datasheet
1.1812LS-105XJBC.pdf
(2 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
1812LS-102XJLC
Manufacturer:
Coilcraft
Quantity:
30 990
Company:
Part Number:
1812LS-104XJBC
Manufacturer:
MOLEX
Quantity:
38 441
Part Number:
1812LS-104XJLC
Manufacturer:
COILCRAFT/线艺
Quantity:
20 000
Company:
Part Number:
1812LS-104XKBC
Manufacturer:
COILCRAFT
Quantity:
600
Company:
Part Number:
1812LS-105XJBC
Manufacturer:
HONEYWELL
Quantity:
488
Part Number:
1812LS-105XJLC
Manufacturer:
COILCRAFT/线艺
Quantity:
20 000
Part Number:
1812LS-105XKBC
Manufacturer:
COILCRAFT/线艺
Quantity:
20 000
Part Number:
1812LS-105XKLC
Manufacturer:
COILCRAFT/线艺
Quantity:
20 000
Part Number:
1812LS-123XJLC
Manufacturer:
COIECNA
Quantity:
20 000
Company:
Part Number:
1812LS-124XJBC
Manufacturer:
COILCRAFT
Quantity:
1 000
With inductance values up to 1000 µH, these are our
highest rated chip inductors. Their ferrite core allows higher
current ratings and lower DC resistance.
1812LS-123X_B_
1812LS-153X_B_
1812LS-183X_B_
1812LS-223X_B_
1812LS-273X_B_
1812LS-333X_B_
1812LS-393X_B_
1812LS-473X_B_
1812LS-563X_B_
1812LS-683X_B_
1812LS-823X_B_
1812LS-104X_B_
1812LS-124X_B_
1812LS-154X_B_
1812LS-184X_B_
1812LS-224X_B_
1812LS-274X_B_
1812LS-334X_B_
1812LS-394X_B_
1812LS-474X_B_
1812LS-564X_B_
1812LS-684X_B_
1812LS-824X_B_
1812LS-105X_B_
1. When ordering, please specify packaging code:
© Coilcraft, Inc. 2005
Part number
Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic
Chip Inductors – 1812LS Series (4532)
B = Less than full reel. In tape, but not machine-ready. To
D = 13″ machine-ready reel. EIA-481 embossed plastic
1
1812LS-105XJBC
tape (600 per full reel).
have a leader and trailer added ($25 charge), use
code letter C instead.
tape. Factory order only, not stocked (2200 per full reel).
Inductance
1000
(µH)
100
120
150
180
220
270
330
390
470
560
680
820
12
15
18
22
27
33
39
47
56
68
82
2
tolerance
Percent
Specifications subject to change without notice.
Please check our website for latest information.
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
3
min
42
42
45
45
45
45
45
42
42
40
40
40
33
36
36
38
38
38
38
38
33
33
30
30
Q
4
Coilcraft Designer’s Kit C114 contains samples of all 5%
tolerance parts. To order, contact Coilcraft or purchase on-
line at http://order.coilcraft.com.
2. Inductance at 2.5 MHz measured using an Agilent/HP 4286A and a
3. Tolerances in bold are stocked for immediate shipment.
4. Q read at test frequency directly on an Agilent/HP 4192A LF imped-
5. SRF measured using an Agilent/HP 8753D network analyzer and a
6. DCR measured on a Cambridge Technology micro-ohmmeter.
7. Average current for 15°C temperature rise from 25°C.
8. Operating temperature range −40°C to +85°C.
9. Electrical specifications at 25°C.
See Qualification Standards section for environmental and test data.
See Color Coding section for part marking data.
Coilcraft SMD-A fixture with Coilcraft-provided correlation pieces.
Inductance at 0.79 MHz measured using an Agilent/HP 4192A and
Coilcraft SMD-B test fixture.
ance analyzer and a Coilcraft SMD-B test fixture.
Coilcraft SMD-D test fixture.
Test freq
(MHz)
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
0.79
SRF typ
(MHz)
13.5
12.0
14.5
11.5
85
70
52
58
46
40
30
24
20
16
9.3
7.6
8.3
7.0
5.2
4.4
2.8
2.3
2.1
1.9
Document 106-1 Revised 02/09/05
5
DCR max
(Ohms)
11.5
13.0
14.2
16.2
20.5
22.5
24.5
26.5
28.5
38.0
41.0
44.0
2.0
2.5
2.8
3.2
3.6
4.0
4.5
5.0
5.5
6.0
7.0
8.0
Document 106-1
6
Irms
(mA)
310
290
270
260
240
230
210
200
190
180
170
150
135
125
120
115
105
100
90
85
75
60
55
50
7
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1812LS Summary of contents
Page 1
... Chip Inductors – 1812LS Series (4532) With inductance values up to 1000 µH, these are our highest rated chip inductors. Their ferrite core allows higher current ratings and lower DC resistance. Inductance 2 Part number 1 (µH) 1812LS-123X_B_ 12 1812LS-153X_B_ 15 1812LS-183X_B_ 18 1812LS-223X_B_ 22 1812LS-273X_B_ 27 1812LS-333X_B_ 33 1812LS-393X_B_ 39 1812LS-473X_B_ ...
Page 2
... Chip Inductors Typical Q vs Frequency 60 50 270 µH 40 560 µH 30 1000 µ 0.79 MHz 0 0.1 0.2 0.3 0.4 0.6 1 Frequency (MHz overall terminal Terminal wraparound: approx 0.015/0,38 both ends A max B max C max D ref 0.195 0.150 0.135 0.070 0.100 0.025 ...