MSS1048-801NL Datasheet, PDF (1/2 Pages) Coilcraft lnc. – SMT Power Inductors

Document 462 -1
SMT Power Inductors – MSS1048
• 10 × 10.2 mm footprint; 4.8 mm high shielded inductors
• Very low DCR and excellent current handling
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
Part number¹
DCR SRF
Isat (A)⁴
Inductance² max typ³ 10% 20% 30%
(µH) (m⏲) (MHz) drop drop drop
MSS1048-801NL_
MSS1048-152NL_
MSS1048-222NL_
MSS1048-332NL_
MSS1048-472NL_
0.8 ±30%
1.5 ±30%
2.2 ±30%
3.3 ±30%
4.7 ±30%
4.3 180
5.8 90
7.2 70
10.4 50
12.3 38
9.60 12.0 14.1
5.44 7.80 10.5
4.92 6.62 8.40
4.62 6.32 7.38
4.36 5.62 6.46
MSS1048-682NL_
MSS1048-822NL_
MSS1048-103ML_
MSS1048-153ML_
MSS1048-223ML_
6.8 ±30%
8.2 ±30%
10 ±20%
15 ±20%
22 ±20%
18.0 35
20.0 28
26.0 24
41.0 20
61.0 12
3.60 5.00 5.94
3.14 4.14 4.84
3.08 3.84 4.32
2.46 3.06 3.44
2.36 2.90 3.28
MSS1048-333ML_
MSS1048-473ML_
MSS1048-563ML_
MSS1048-683ML_
MSS1048-823ML_
33 ±20%
47 ±20%
56 ±20%
68 ±20%
82 ±20%
84.0 11 1.66 2.14 2.42
130 10 1.44 1.86 2.20
149 10 1.36 1.70 1.90
201 7.0 1.28 1.60 1.70
227 6.0 1.08 1.44 1.64
MSS1048-104ML_ 100 ±20% 253
MSS1048-154KL_ 150 ±10% 370
MSS1048-184KL_ 180 ±10% 450
MSS1048-224KL_ 220 ±10% 500
MSS1048-334KL_ 330 ±10% 812
6.0 0.99 1.20 1.36
5.0 0.79 1.02 1.16
4.5 0.75 0.92 1.02
4.5 0.67 0.84 0.95
3.0 0.57 0.69 0.76
MSS1048-474KL_ 470 ±10% 1000 2.7 0.43 0.52 0.62
Irms (A)⁵
20°C 40°C
rise rise
8.19 12.0
7.41 10.8
6.63 9.78
5.04 7.22
4.90 6.90
4.52 6.01
4.38 5.71
3.99 4.79
3.51 4.26
2.86 3.58
2.12 2.80
1.83 2.42
1.71 2.28
1.39 1.88
1.23 1.67
1.09 1.48
0.97 1.33
0.89 1.24
0.85 1.18
0.57 0.82
0.50 0.72
1. Please specify termination and packaging codes:
MSS1048-334KLC
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.
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 462-1 Revised 06/09/09