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Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
SMT Power Inductors–MSS1048
Document 462 -1
Document 462-1
Revised 06/09/09
DCR
SRF
Isat (A)4
Irms (A)5
Inductance2 max
typ3
10% 20% 30%
20°C 40°C
Part number1
(H)
(m ) (MHz) drop drop drop
rise
MSS1048-801NL_
0.8 ±30%
4.3 180
9.60 12.0
14.1
8.19 12.0
MSS1048-152NL_
1.5 ±30%
5.8
90
5.44
7.80 10.5
7.41 10.8
MSS1048-222NL_
2.2 ±30%
7.2
70
4.92
6.62
8.40
6.63
9.78
MSS1048-332NL_
3.3 ±30%
10.4
50
4.62
6.32
7.38
5.04
7.22
MSS1048-472NL_
4.7 ±30%
12.3
38
4.36
5.62
6.46
4.90
6.90
MSS1048-682NL_
6.8 ±30%
18.0
35
3.60
5.00
5.94
4.52
6.01
MSS1048-822NL_
8.2 ±30%
20.0
28
3.14
4.14
4.84
4.38
5.71
MSS1048-103ML_
10 ±20%
26.0
24
3.08
3.84
4.32
3.99
4.79
MSS1048-153ML_
15 ±20%
41.0
20
2.46
3.06
3.44
3.51
4.26
MSS1048-223ML_
22 ±20%
61.0
12
2.36
2.90
3.28
2.86
3.58
MSS1048-333ML_
33 ±20%
84.0
11
1.66
2.14
2.42
2.12
2.80
MSS1048-473ML_
47 ±20%
130
10
1.44
1.86
2.20
1.83
2.42
MSS1048-563ML_
56 ±20%
149
10
1.36
1.70
1.90
1.71
2.28
MSS1048-683ML_
68 ±20%
201
7.0
1.28
1.60
1.70
1.39
1.88
MSS1048-823ML_
82 ±20%
227
6.0
1.08
1.44
1.64
1.23
1.67
MSS1048-104ML_ 100 ±20%
253
6.0
0.99
1.20
1.36
1.09
1.48
MSS1048-154KL_ 150 ±10%
370
5.0
0.79
1.02
1.16
0.97
1.33
MSS1048-184KL_ 180 ±10%
450
4.5
0.75
0.92
1.02
0.89
1.24
MSS1048-224KL_ 220 ±10%
500
4.5
0.67
0.84
0.95
0.85
1.18
MSS1048-334KL_ 330 ±10%
812
3.0
0.57
0.69
0.76
0.57
0.82
MSS1048-474KL_ 470 ±10%
1000
2.7
0.43
0.52
0.62
0.50
0.72
Designer’s Kit C409 contains 3 each of all values.
Core material Ferrite
Terminations RoHS compliant matte tin over nickel over copper.
Other terminations available at additional cost.
Weight: 1.7 – 1.9 g
Ambient temperature –40°C to +85°C with
Irms current, +85°C to
+125°C with derated current
Storage temperature Component: –40°C to +85°C.
Packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging 200/7
″ reel; 800/13″ reel; Plastic tape: 24 mm wide,
0.35 mm thick, 16 mm pocket spacing, 5.1 mm pocket depth
PCB washing Only pure water or alcohol recommended
1. Please specify termination and packaging codes:
MSS1048-334K
LC
Termination: L = RoHS compliant matte tin over nickel
over copper.
Special order:
T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
Packaging: C=7
″ machine-ready reel. EIA-481
embossed plastic tape (200 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. Factory
order only, not stocked (800 parts
per full reel).
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc
using an Agilent/HP 4263B LCR meter or equivalent.
3. SRF measured using an Agilent/HP 4192A impedance
analyzer or equivalent.
4. DC current at which the inductance drops the specified
amount from its value without current.
5. Current that causes the specified temperature rise
from 25°C ambient.
6. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components”
before soldering.
10 × 10.2 mm footprint; 4.8 mm high shielded inductors
Very low DCR and excellent current handling