© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 281-1
Document 281-1
Revised 10/15/08
SMT Power Inductors–MSS1260
DCR3
SRF
Isat (A)5
Irms (A)6
Inductance2
(mOhms)
typ4
10% 20%
30% 20°C 40°C
Part number1
(µH)
typ
max
(MHz)
drop drop
drop
rise
rise
MSS1260-102NL_
1.0 ±30%
5.8
6.5
100
19.1
21.4
22.7
6.00 8.00
MSS1260-152NL_
1.5 ±30%
8.8
9.8
80.0
15.0
16.6
17.6
6.00 7.50
MSS1260-222NL_
2.2 ±30%
11.5
12.8
55.0
11.7
13.0
13.9
5.50 7.00
MSS1260-332NL_
3.3 ±30%
12.6
14.0
42.0
10.4
11.7
12.5
5.00 7.00
MSS1260-472ML_
4.7 ±20%
13.9
15.5
33.0
9.22 10.1
10.8
4.50 7.00
MSS1260-562ML_
5.6 ±20%
14.9
16.6
30.0
7.86
9.02
9.74
4.00 6.40
MSS1260-682ML_
6.8 ±20%
16.6
18.5
27.0
7.40
8.26
8.80
3.80 5.90
MSS1260-822ML_
8.2 ±20%
20.2
22.5
26.0
7.10
7.96
8.50
3.40 4.80
MSS1260-103ML_
10 ±20%
21.5
23.9
22.0
6.18
6.92
7.40
3.00 4.00
MSS1260-123ML_
12 ±20%
24.5
27.3
20.0
5.18
5.94
6.42
2.80 3.70
MSS1260-153ML_
15 ±20%
30.7
34.2
18.0
4.80
5.40
5.78
2.60 3.50
MSS1260-183ML_
18 ±20%
35.4
39.4
16.0
4.58
5.22
5.62
2.50 3.30
MSS1260-223ML_
22 ±20%
36.6
40.7
15.0
4.06
4.64
4.96
2.30 3.10
MSS1260-273ML_
27 ±20%
51.3
57.0
13.0
3.52
3.96
4.28
2.10 2.90
MSS1260-333ML_
33 ±20%
54.9
61.0
12.4
3.22
3.74
4.02
2.00 2.70
MSS1260-393ML_
39 ±20%
58.0
64.5
12.0
3.08
3.56
3.80
1.90 2.60
MSS1260-473ML_
47 ±20%
80.1
89.0
11.6
2.66
3.04
3.30
1.85 2.50
MSS1260-563ML_
56 ±20%
82.5
91.7
10.5
2.54
2.96
3.14
1.75 2.40
MSS1260-683ML_
68 ±20%
94.5
105.0
10.0
2.40
2.70
2.94
1.70 2.30
MSS1260-823ML_
82 ±20%
131.6
146.3
8.6
2.16
2.46
2.64
1.60 2.20
MSS1260-104ML_
100 ±20%
141.8
157.6
7.8
1.88
2.16
2.32
1.50 2.10
MSS1260-124KL_
120 ±10%
193.3
214.8
6.8
1.70
1.92
2.10
1.38 1.85
MSS1260-154KL_
150 ±10%
215.4
239.4
6.4
1.58
1.80
1.98
1.20 1.66
MSS1260-184KL_
180 ±10%
254.2
282.5
6.1
1.40
1.60
1.72
1.14 1.58
MSS1260-224KL_
220 ±10%
314.1
349.0
5.5
1.28
1.44
1.56
1.00 1.42
MSS1260-274KL_
270 ±10%
368.8
409.8
4.3
1.10
1.26
1.38
0.90 1.45
MSS1260-334KL_
330 ±10%
481.3
534.8
4.0
1.00
1.14
1.24
0.84 1.16
MSS1260-394KL_
390 ±10%
517.5
575.0
3.6
0.93
1.06
1.15
0.78 1.08
MSS1260-474KL_
470 ±10%
721.2
801.4
3.0
0.87
0.99
1.06
0.70 0.96
MSS1260-564KL_
560 ±10%
773.1
859.0
2.8
0.81
0.92
1.00
0.64 0.88
MSS1260-684KL_
680 ±10%
867.6
964.0
2.6
0.74
0.85
0.92
0.58 0.80
MSS1260-824KL_
820 ±10%
1158
1287
2.5
0.66
0.76
0.81
0.53 0.73
MSS1260-105KL_ 1000 ±10%
1273
1415
2.4
0.60
0.69
0.74
0.48 0.68
Designer’s Kit C360 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 – 3.3 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 +125°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 500/13
″ reel; Plastic tape: 24 mm wide, 0.35 mm thick,
16 mm pocket spacing, 6.3 mm pocket depth
PCB washing Only pure water or alcohol recommended
1. Please specify termination and packaging codes:
MSS1260-184K
LD
Termination: L =RoHS compliant matte tin over
nickel over phos bronze.
Special order:
T = RoHStin-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 Agilent/HP 4191A or
equivalent.
5. DC current at which the inductance drops the
specified amount from its value without current.
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.
• 12.3 × 12.3 mm footprint; 6 mm high shielded inductors
• Low DCR and excellent current handling
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