Coilcraft, Inc. 2005
Specifications subject to change without notice.
Please check our website for latest information.
SMT Power Inductors Series MSS1038
Document 378-1
Document 378-1
Revised 01/25/05
1. When ordering, please specify packaging code:
MSS1038-105NL
C
Packaging: C = 7
machine-ready reel. EIA-481 embossed plastic
tape (250 parts per full reel).
B = Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use
code letter C instead.
D = 13
machine-ready reel. EIA-481 embossed plastic
tape (1000 parts per full reel).
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc.
3. SRF measured using an Agilent/HP 4192A or equivalent.
4. DC current at which the inductance drops 35% max from its value
without current.
5. Average current for temperature rise from 25C ambient.
6. Operating temperature range 40C to +85C.
7. Electrical specifications at 25C.
L
2
DCR
SRF
Irms (A)
5
30%
max
typ
3
Isat
4
20C 40C
Part number
1
(H) (mOhms) (MHz)
(A)
rise
rise
MSS1038-152NL_
1.5
8.1
81
8.30
5.60
7.85
MSS1038-252NL_
2.5
10.0
61
7.50
4.65
6.65
MSS1038-382NL_
3.8
13.0
45
6.00
4.25
6.05
MSS1038-522NL_
5.2
22.0
37
5.50
3.60
5.10
MSS1038-702NL_
7.0
27.0
33
4.80
3.10
4.35
MSS1038-103NL_
10.0
35.0
29
4.40
2.90
4.05
MSS1038-123NL_
12.0
41.0
25
4.02
2.85
4.00
MSS1038-153NL_
15.0
50.0
21
3.60
2.70
3.80
MSS1038-183NL_
18.0
65.0
18
3.20
2.25
3.35
MSS1038-223NL_
22.0
73.0
15
2.90
1.90
2.85
MSS1038-273NL_
27.0
89.0
15
2.54
1.65
2.35
MSS1038-333NL_
33.0
93.0
13
2.30
1.60
2.30
MSS1038-393NL_
39.0
112.0
12
2.20
1.55
2.25
MSS1038-473NL_
47.0
128.0
11
2.10
1.45
2.20
MSS1038-563NL_
56.0
180.0
11
1.92
1.40
1.85
MSS1038-683NL_
68.0
213.0
10
1.50
1.15
1.75
MSS1038-823NL_
82.0
261.0
8
1.40
1.09
1.50
MSS1038-104NL_
100.0
304.0
6
1.35
1.05
1.45
MSS1038-124NL_
120.0
380.0
6
1.23
0.85
1.25
MSS1038-154NL_
150.0
506.0
6
1.15
0.80
1.20
MSS1038-184NL_
180.0
582.0
5
1.05
0.71
0.98
MSS1038-224NL_
220.0
756.0
5
0.92
0.70
0.97
MSS1038-274NL_
270.0
926.0
4
0.83
0.65
0.86
MSS1038-334NL_
330.0
1090.0
4
0.70
0.50
0.69
MSS1038-394NL_
390.0
1141.0
4
0.64
0.49
0.65
MSS1038-474NL_
470.0
1243.0
3
0.58
0.45
0.63
MSS1038-564NL_
560.0
1696.0
3
0.53
0.43
0.59
MSS1038-684NL_
680.0
1926.0
3
0.48
0.36
0.50
MSS1038-824NL_
820.0
2596.0
3
0.44
0.34
0.47
MSS1038-105NL_
1000.0
2853.0
3
0.40
0.33
0.45
The MSS1038 series provides very high efficiency and
excellent current handling capability in a rugged, low cost
part. The magnetic shielding, small footprint and low profile
allow high density mounting. The flat top ensures reliable
pick and place handling.
These inductors are ideal for use in DC-DC converters,
LCD panels, and portable devices where low cost and high
reliability are critical. They are available in 30 inductance
values from 1.5 H to 1000 H.
Coilcraft Designer's Kit C391 contains samples of all
values shown. To order, contact Coilcraft or purchase
online at http://order.coilcraft.com.
Coilcraft, Inc. 2005
SMT Power Inductors Series MSS1038
Specifications subject to change without notice.
Please check our website for latest information.
Document 378-2
Document 378-2
Revised 01/25/05
0.402 0.008
10,2 0,2
0.394 0.008
10,0 0,2
0.150 0.008
3,8 0,2
0.303 0.008
7,7 0,2
0.047 0.008
1,2 0,2
0.118 0.008
3,0 0,2
0.14
3,56
0.30
7,62
0.07
1,78
Recommended
Land Pattern
XXX
Terminations:
Nickel/tin over copper
Weight:
1.5 g
Tape and reel:
250/7
reel; 1000/13 reel 24 mm tape width
For packaging data see Tape and Reel Specifications section.
1
10
100
1000
10000
0.01
0.1
10
1
Frequency (MHz)
Inductance (H)
1.5 H
10 H
27 H
270 H
100 H
1000 H
1
10
100
1000
10000
0.01
0.1
10
1
Current (A)
Inductance (H)
1.5 H
10 H
27 H
270 H
100 H
1000 H
Typical L vs Frequency
Typical L vs Current
Current Derating
PDF 
ZIP