Document 599-1
SMT Power Inductors
–
MSS1260T
• Designed for high ambient temperatures – 125°C
• Very low DCR, excellent current handling
• Magnetic shielding allows high density mounting.
Designer’s Kit C418 contains 3 each of all values
Core material Ferrite
Terminations RoHS compliant matte tin over nickel over phos
bronze. Other terminations available at additional cost.
Weight: 2.8 g – 3.3 g
Ambient temperature –40°C to +125°C with Irms current, +125°C to
+165°C with derated current
Storage temperature Component: –40°C to +165°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 /
85ꢀ 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 500/13″ reel; Plastic tape: 24 mm wide, 0.35 mm thick,
16 mm pocket spacing, 6.6 mm pocket depth
PCB washing Tested with pure water or alcohol only. For other
solvents, see Doc787_PCB_Washing.pdf.
DCR3
Isat (A)5
Irms (A)6
1. Please specify termination and packaging codes:
MSS1260T-105KLD
Termination:L = RoHS compliant matte tin over
nickel over phos bronze.
SRF
(mOhms)
Inductance2
(µH)
typ4 10% 20% 30% 20°C 40°C
Part number1
typ
max (MHz) drop drop drop
rise rise
MSS1260T-102NL_
MSS1260T-152NL_
MSS1260T-222NL_
MSS1260T-332NL_
MSS1260T-472ML_
1.0 30ꢀ
1.5 30ꢀ
5.8
8.8
6.5 100
19.12 21.18 22.76 6.00 8.00
9.8 80.0 14.44 16.40 17.64 5.30 7.60
Special order:
T = RoHS tin-silver-copper
(95.5/4/0.5) or S = non-RoHS
tin-lead (63/37).
2.2 30ꢀ 11.5 12.8 55.0 12.32 14.00 15.08 5.20 7.30
3.3 30ꢀ 12.6 14.0 42.0 10.88 12.22 13.12 5.00 7.00
4.7 20ꢀ 13.9 15.5 38.0 9.92 11.10 12.00 4.50 7.00
Packaging: D = 13″ machine-ready reel.
EIA-481 embossed plastic tape
(500 parts per full reel).
MSS1260T-562ML_
MSS1260T-682ML_
MSS1260T-822ML_
MSS1260T-103ML_ 10 20ꢀ
MSS1260T-123ML_ 12 20ꢀ
MSS1260T-153ML_ 15 20ꢀ
MSS1260T-183ML_ 18 20ꢀ
MSS1260T-223ML_ 22 20ꢀ
MSS1260T-273ML_ 27 20ꢀ
MSS1260T-333ML_ 33 20ꢀ
MSS1260T-393ML_ 39 20ꢀ
MSS1260T-473ML_ 47 20ꢀ
MSS1260T-563ML_ 56 20ꢀ
MSS1260T-683ML_ 68 20ꢀ
5.6 20ꢀ 14.9 16.6 30.0 8.54 9.60 10.38 4.00 6.40
6.8 20ꢀ 16.6 18.5 27.0 7.80 8.80 9.44 3.80 5.90
8.2 20ꢀ 17.0 20.0 26.0 6.44 7.38 7.98 3.40 4.80
B = Less than full reel. In tape, but
not machine ready.
21.5 23.9 22.0 6.00 6.92 7.48 3.00 4.00
24.5 27.3 20.0 5.68 6.56 7.08 2.80 3.70
27.0 32.0 18.0 5.34 6.04 6.54 2.60 3.50
30.0 33.0 16.0 4.82 5.54 6.00 2.50 3.30
36.6 40.7 15.0 4.42 5.04 5.44 2.30 3.10
48.0 52.0 13.0 3.78 4.32 4.68 2.10 2.90
54.0 57.0 12.4 3.50 4.00 4.34 2.00 2.70
To have a leader and trailer
added ($25 charge), use code
letter D instead.
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using
an Agilent/HP 4263B LCR meter or equivalent.
3. DCR measured on a micro-ohmmeter and a
Coilcraft CCF858 test fixture.
58.0 64.5 12.0 3.32 3.80 4.14 1.90 2.60
75.0 82.0 11.6 2.84 3.26 3.54 1.85 2.50 4. SRF measured using an Agilent/HP 8753D network
analyzer and a Coilcraft SMD-D test fixture.
85.0 89.0 10.5 2.64 3.04 3.28 1.75 2.40
94.5 105
10.0 2.46 2.82 3.04 1.70 2.30 5. DC current at which the inductance drops the
specified amount from its value without current.
MSS1260T-823ML_ 82 20ꢀ 120
129
8.6 2.24 2.54 2.74 1.60 2.20
6. Current that causes the specified temperature rise
from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Compo-
nents” before soldering.
MSS1260T-104ML_ 100 20ꢀ 139
MSS1260T-124KL_ 120 10ꢀ 193
MSS1260T-154KL_ 150 10ꢀ 209
MSS1260T-184KL_ 180 10ꢀ 234
MSS1260T-224KL_ 220 10ꢀ 306
146
195
216
246
335
7.8 2.06 2.34 2.54 1.50 2.10
6.8 1.84 2.08 2.28 1.38 1.85
6.4 1.64 1.90 2.06 1.20 1.66
6.1 1.46 1.70 1.84 1.14 1.58
5.5 1.30 1.48 1.60 1.00 1.42
MSS1260T-274KL_ 270 10ꢀ 349
MSS1260T-334KL_ 330 10ꢀ 482
MSS1260T-394KL_ 390 10ꢀ 515
MSS1260T-474KL_ 470 10ꢀ 705
MSS1260T-564KL_ 560 10ꢀ 776
355
494
533
733
800
4.3 1.18 1.38 1.48 0.90 1.45
4.0 1.04 1.20 1.30 0.84 1.16
3.6 1.00 1.16 1.28 0.78 1.08
3.0 0.906 1.00 1.10 0.70 0.96
2.8 0.872 0.980 1.02 0.64 0.88
MSS1260T-684KL_ 680 10ꢀ 887
MSS1260T-824KL_ 820 10ꢀ 1130 1152
MSS1260T-105KL_ 1000 10ꢀ 1295 1335
910
2.6 0.782 0.886 0.956 0.58 0.80
2.5 0.692 0.784 0.854 0.53 0.73
2.4 0.588 0.672 0.726 0.48 0.68
Document 599-1 Revised 11/03/11
US +1-847-639-6400 sales@coilcraft.com
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
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Singapore + 65-6484 8412 sales@coilcraft.com.sg
Please check web site for latest information.
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