Document 599-1
TURE
HIGH TEMPERA
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.
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)
Mean Time Between Failures (MTBF) 26,315,789 hours
Packaging 500/13″ reel; Plastic tape: 24 mm wide, 0.35 mm thick,
16 mm pocket spacing, 6.6 mm pocket depth
PCB washing Only pure water or alcohol recommended
DCR3
Isat (A)5
Irms (A)6
1. Please specify termination and packaging codes:
SRF
(mOhms)
Inductance2
(µH)
typ4 10% 20% 30% 20°C 40°C
MSS1260T-105KLD
Termination: L = RoHS compliant matte tin over nickel
over phos bronze.
Partnumber1
typ
5.8
8.8
max (MHz) drop drop drop
rise rise
MSS1260T-102NL_
MSS1260T-152NL_
MSS1260T-222NL_
MSS1260T-332NL_
MSS1260T-472ML_
1.0±30%
1.5±30%
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
12.8 55.0 12.32 14.00 15.08 5.20 7.30
14.0 42.0 10.88 12.22 13.12 5.00 7.00
15.5 38.0 9.92 11.10 12.00 4.50 7.00
Special order:
T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
2.2±30% 11.5
3.3±30% 12.6
4.7±20% 13.9
Packaging: D = 13″ machine-ready reel.
EIA-481 embossed plastic tape
(500 parts per full reel).
MSS1260T-562ML_
MSS1260T-682ML_
MSS1260T-822ML_
5.6±20% 14.9
6.8±20% 16.6
8.2±20% 20.2
16.6 30.0 8.54 9.60 10.38 4.00 6.40
18.5 27.0 7.80 8.80 9.44 3.80 5.90
22.5 26.0 6.44 7.38 7.98 3.40 4.80
23.9 22.0 6.00 6.92 7.48 3.00 4.00
27.3 20.0 5.68 6.56 7.08 2.80 3.70
B = Less than full reel. In tape, but not
machine ready.
MSS1260T-103ML_ 10±20%
MSS1260T-123ML_ 12±20%
21.5
24.5
To have a leader and trailer added
($25 charge), use code letter D
instead.
MSS1260T-153ML_ 15±20%
MSS1260T-183ML_ 18±20%
MSS1260T-223ML_ 22±20%
MSS1260T-273ML_ 27±20%
MSS1260T-333ML_ 33±20%
30.7
35.4
36.6
51.3
54.9
34.2 18.0 5.34 6.04 6.54 2.60 3.50
39.4 16.0 4.82 5.54 6.00 2.50 3.30
40.7 15.0 4.42 5.04 5.44 2.30 3.10
57.0 13.0 3.78 4.32 4.68 2.10 2.90
61.0 12.4 3.50 4.00 4.34 2.00 2.70
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.
4. SRF measured using an Agilent/HP 8753D network
analyzer and a Coilcraft SMD-D test fixture.
5. DC current at which the inductance drops the
specified amount from its value without current.
MSS1260T-393ML_ 39±20%
MSS1260T-473ML_ 47±20%
MSS1260T-563ML_ 56±20%
MSS1260T-683ML_ 68±20%
MSS1260T-823ML_ 82±20%
58.0
80.1
82.5
64.5 12.0 3.32 3.80 4.14 1.90 2.60
89.0 11.6 2.84 3.26 3.54 1.85 2.50
91.7 10.5 2.64 3.04 3.28 1.75 2.40
94.5 105.0 10.0 2.46 2.82 3.04 1.70 2.30
131.6 146.3
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±20% 141.8 157.6
MSS1260T-124KL_ 120±10% 193.3 214.8
MSS1260T-154KL_ 150±10% 215.4 239.4
MSS1260T-184KL_ 180±10% 254.2 282.5
MSS1260T-224KL_ 220±10% 314.1 349.0
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±10% 368.8 409.8
MSS1260T-334KL_ 330±10% 481.3 534.8
MSS1260T-394KL_ 390±10% 517.5 575.0
MSS1260T-474KL_ 470±10% 721.2 801.4
MSS1260T-564KL_ 560±10% 773.1 859.0
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±10% 867.6 964.0
MSS1260T-824KL_ 820±10% 1158 1287
MSS1260T-105KL_ 1000±10% 1273 1415
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
Specifications subject to change without notice.
Please check our website for latest information.
Document599-1 Revised05/26/09
© Coilcraft, Inc. 2009
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