Document 640-1
Shielded Power Inductors
–
MSS6122
• 6.1 × 6.1 mm footprint; 2.2 mm high shielded inductors
• Low DCR and excellent current handling
Designer’s Kit C363 contains 3 of each value
Core material Ferrite
Core and winding loss See www.coilcraft.com/coreloss
Terminations RoHS compliant matte tin over nickel over phos
bronze (current production) or gold over nickel over phos bronze (prior
production). Other terminations available at additional cost.
Weight 0.19 – 0.23 gAmbient temperature –40°C to +85°C with
(40°C rise) Irms current.
Maximum part temperature +125°C (ambient + temp rise). Derating.
Storage temperature Component: –40°C to +125°C.
Tape and reel 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 500/7″ reel, 1500/13″ reel; Plastic tape: 16 mm wide,
0.3 mm thick, 12 mm pocket spacing, 2.1 mm pocket depth
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
Isat (A)4
typ3 10% 20% 30% 20°C 40°C
20% (ꢀµ) (Ohms) (Mµz) drop drop drop rise rise
Irms (A)5
1. Please specify termination and packaging codes:
MSS6122-104MLC
Termination: L= RoHS compliant matte tin over nickel
over phos bronze (current produc-
tion) or gold over nickel over phos
bronze (prior production)
DCR SRF
Inductance2 max
Part number1
MSS6122-472ML_
MSS6122-562ML_
MSS6122-682ML_
MSS6122-822ML_
4.7
5.6
6.8
8.2
0.065
0.083
0.100
0.120
0.150
65.0 1.44 1.66 1.82 1.60 2.30
60.0 1.22 1.46 1.60 1.50 2.10
48.0 1.18 1.36 1.50 1.40 2.00
44.0 1.12 1.24 1.36 1.30 1.80
42.0 0.98 1.10 1.20 1.20 1.70
Special order:
T = RoHS tin-silver-copper
(95.5/4/0.5) over gold over nickel
over phos bronze or
MSS6122-103ML_ 10
MSS6122-123ML_ 12
MSS6122-153ML_ 15
MSS6122-183ML_ 18
MSS6122-223ML_ 22
MSS6122-273ML_ 27
0.176
0.210
0.280
0.310
0.350
40.0 0.97 1.06 1.14 1.13 1.60
38.0 0.85 0.97 1.04 1.06 1.50
35.0 0.78 0.89 0.97 0.99 1.40
32.0 0.64 0.75 0.82 0.92 1.30
26.0 0.62 0.71 0.77 0.85 1.20
S = non-RoHS tin-lead (63/37) over
gold over nickel over phos bronze.
Packaging: C= 7″ machine-ready reel EIA-481
embossed plastic tape (500 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 (1500 per reel per
full reel).
MSS6122-333ML_ 33
MSS6122-393ML_ 39
MSS6122-473ML_ 47
MSS6122-563ML_ 56
MSS6122-683ML_ 68
0.460
0.540
0.680
0.740
1.000
22.0 0.60 0.69 0.74 0.77 1.10
19.0 0.50 0.59 0.64 0.70 1.00
18.0 0.47 0.55 0.60 0.63 0.90
17.0 0.43 0.50 0.54 0.56 0.80
16.0 0.40 0.46 0.50 0.49 0.70
MSS6122-823ML_ 82
MSS6122-104ML_ 100
1.200
1.370
15.0 0.37 0.43 0.46 0.42 0.60
12.5 0.32 0.37 0.40 0.35 0.50
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using
an Agilent/HP 4263B LCR meter or equivalent.
3. SRF measured using an Agilent/HP 4191A or equilvalent.
4. DC current at 25°C that causes the specified induc-
tance drop from its value without current.
Click for temperature derating information.
5. Current that causes the specified temperature rise
from 25°C ambient. This information is for reference
only and does not represent absolute maximum rat-
ings. Click for temperature derating information.
6. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components”
before soldering.
US +1-847-639-6400 sales@coilcraft.com
Document 640-1 Revised 09/02/15
UK +44-1236-730595 sales@coilcraft-europe.com
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw
China +86-21-6218 8074 sales@coilcraft.com.cn
Singapore + 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2016
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
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