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Document 599-1
High Temp Power Inductors
MSS1260T
• Designed for high ambient temperatures – 125°C
• Magnetic shielding, very low DCR, excellent current handling
Designer’s Kit C418
contains 3 each of all values
Core material
Ferrite
Core and winding loss
See
www.coilcraft.com/coreloss
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 (40°C rise)
Irms
current.
Maximum part temperature
+165°C (ambient + temp rise).
Derating.
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 /
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
500/13″ reel; Plastic tape: 24 mm wide, 0.35 mm thick,
16 mm pocket spacing, 6.6 mm pocket depth
PCB washing
Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See
Doc787_PCB_Washing.pdf.
DCR
3
SRF
(mOhms)
typ
4
1
Part number
(µH)
typ max (MHz)
MSS1260T-102NL_
1.0 ±30%
5.8
6.5 100
MSS1260T-152NL_
1.5 ±30%
8.8
9.8 80.0
MSS1260T-222NL_
2.2 ±30% 11.5 12.8 55.0
MSS1260T-332NL_
3.3 ±30% 12.6 14.0 42.0
MSS1260T-472ML_
4.7 ±20% 13.9 15.5 38.0
MSS1260T-562ML_
5.6 ±20% 14.9 16.6 30.0
MSS1260T-682ML_
6.8 ±20% 16.6 18.5 27.0
MSS1260T-822ML_
8.2 ±20% 17.0 20.0 26.0
MSS1260T-103ML_ 10 ±20%
21.5 23.9 22.0
MSS1260T-123ML_ 12 ±20%
24.5 27.3 20.0
MSS1260T-153ML_ 15 ±20%
27.0 32.0 18.0
MSS1260T-183ML_ 18 ±20%
30.0 33.0 16.0
MSS1260T-223ML_ 22 ±20%
36.6 40.7 15.0
MSS1260T-273ML_ 27 ±20%
48.0 52.0 13.0
MSS1260T-333ML_ 33 ±20%
54.0 57.0 12.4
MSS1260T-393ML_ 39 ±20%
58.0 64.5 12.0
MSS1260T-473ML_ 47 ±20%
75.0 82.0 11.6
MSS1260T-563ML_ 56 ±20%
85.0 89.0 10.5
MSS1260T-683ML_ 68 ±20%
94.5 105
10.0
MSS1260T-823ML_ 82 ±20% 120
129
8.6
MSS1260T-104ML_ 100 ±20% 139
146
7.8
MSS1260T-124KL_ 120 ±10% 193
195
6.8
MSS1260T-154KL_ 150 ±10% 209
216
6.4
MSS1260T-184KL_ 180 ±10% 234
246
6.1
MSS1260T-224KL_ 220 ±10% 306
335
5.5
MSS1260T-274KL_ 270 ±10% 349
355
4.3
MSS1260T-334KL_ 330 ±10% 482
494
4.0
MSS1260T-394KL_ 390 ±10% 515
533
3.6
MSS1260T-474KL_ 470 ±10% 705
733
3.0
MSS1260T-564KL_ 560 ±10% 776
800
2.8
MSS1260T-684KL_ 680 ±10% 887
910
2.6
MSS1260T-824KL_ 820 ±10% 1130 1152
2.5
MSS1260T-105KL_ 1000 ±10% 1295 1335
2.4
Inductance
2
Isat
(A)
5
10% 20% 30%
drop drop drop
19.12 21.18 22.76
14.44 16.40 17.64
12.32 14.00 15.08
10.88 12.22 13.12
9.92 11.10 12.00
8.54 9.60 10.38
7.80 8.80 9.44
6.44 7.38 7.98
6.00 6.92 7.48
5.68 6.56 7.08
5.34 6.04 6.54
4.82 5.54 6.00
4.42 5.04 5.44
3.78 4.32 4.68
3.50 4.00 4.34
3.32 3.80 4.14
2.84 3.26 3.54
2.64 3.04 3.28
2.46 2.82 3.04
2.24 2.54 2.74
2.06 2.34 2.54
1.84 2.08 2.28
1.64 1.90 2.06
1.46 1.70 1.84
1.30 1.48 1.60
1.18 1.38 1.48
1.04 1.20 1.30
1.00 1.16 1.28
0.906 1.00 1.10
0.872 0.980 1.02
0.782 0.886 0.956
0.692 0.784 0.854
0.588 0.672 0.726
Irms
(A)
6
20°C 40°C
rise rise
6.00 8.00
5.30 7.60
5.20 7.30
5.00 7.00
4.50 7.00
4.00 6.40
3.80 5.90
3.40 4.80
3.00 4.00
2.80 3.70
2.60 3.50
2.50 3.30
2.30 3.10
2.10 2.90
2.00 2.70
1.90 2.60
1.85 2.50
1.75 2.40
1.70 2.30
1.60 2.20
1.50 2.10
1.38 1.85
1.20 1.66
1.14 1.58
1.00 1.42
0.90 1.45
0.84 1.16
0.78 1.08
0.70 0.96
0.64 0.88
0.58 0.80
0.53 0.73
0.48 0.68
1. Please specify
termination
and
packaging
codes:
MSS1260T-105KLD
Termination: L
= RoHS compliant matte tin over
nickel over phos bronze.
Special order:
T
= RoHS tin-silver-copper
(95.5/4/0.5) or
S
= non-RoHS
tin-lead (63/37).
Packaging: D
= 13″ machine-ready reel.
EIA-481 embossed plastic tape
(500 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 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.
4. SRF measured using an Agilent/HP 8753D network
analyzer and a Coilcraft SMD-D test fixture.
5. DC current at 25°C that causes the specified
inductance drop from its value without current.
Click for temperature derating information.
6. Current that causes the specified temperature
rise from 25°C ambient. This information is for
reference only and does not represent absolute
maximum ratings.
Click for temperature derating information.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Compo-
nents” before soldering.
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
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
Document 599-1
Revised 09/03/15
© Coilcraft Inc. 2017
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.
ERATURE
HIGH TEMP
SMT Power Inductors – MSS1260T Series
Typical L vs Frequency
10000
1000 µH
1000
Document 599-2
Typical L vs Current
10000
1000 µH
1000
Inductance (µH)
100
100 µH
Inductance (µH)
100
100 µH
10
10 µH
10
10 µH
1
1 µH
1
1 µH
0.1
0.01
0.1
1
10
0.1
0.1
1
10
100
Frequency (MHz)
Current (A)
0.472 ±0.012
12,0 ±0,3
0.472 ±0.012
12,0 ±0,3
123
X
Dash
number
Internal
code
Parts manufactured prior
to August 2011 may have
a different part marking.
0.24 ±0.008
*
6,0 ±0,2
0.025
*
0,635
Recommended
Land Pattern
0.197 ±0.008
5,0 ±0,2
0.138 ±0.016
3,5 ±0,4
0.197 ±0.016
5,0 ±0,4
0.334
8,5
0.217
5,5
0.157
4,0
*
For optional tin-lead and tin-silver-copper terminations,
Dimensions are in
inches
mm
dimensions are for the mounted part. Dimensions before
mounting can be an additional 0.012 inch (0,3 mm).
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
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
Document 599-2
Revised 09/03/15
© Coilcraft Inc. 2017
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.