Document 902-1
Shielded Power Inductors–MSS1210
• 12.3 × 12.3 mm footprint; 10 mm high shielded inductors
• 26 inductance values from 10 µH to 10 mH
• Low DCR and excellent current handling
Core material
Ferrite
Environment
RoHS compliant, halogen free
Terminations
RoHS compliant matte tin over nickel over phos
bronze. Other terminations available at additional cost.
Weight:
5.1 – 6.2 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.
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
300/13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick,
20 mm pocket spacing, 10.3 mm pocket depth
PCB washing
Only pure water or alcohol recommended
SRF
typ
4
(MHz)
15.0
12.0
9.5
7.5
6.0
4.5
3.6
2.9
2.8
2.7
1.8
1.6
1.4
1.1
1.0
0.85
0.85
0.70
0.65
0.56
0.54
0.51
0.45
0.40
0.38
0.31
Isat
(A)
5
Irms
(A)
6
10% 20% 30% 20°C 40°C
drop drop drop rise rise
9.6 11.5
8.3
9.9
6.8
8.1
5.4
6.4
4.5
5.4
3.8
4.5
3.1
3.7
2.6
3.1
2.3
2.8
2.1
2.5
1.7
2.1
1.4
1.7
1.2
1.4
0.98 1.2
0.91 1.1
0.81 0.96
0.73 0.87
0.66 0.79
0.59 0.71
0.54 0.64
0.50 0.60
0.45 0.54
0.41 0.49
0.38 0.45
0.35 0.41
0.31 0.37
12.5
10.7
8.8
6.9
5.8
4.9
4.0
3.4
3.0
2.8
2.2
1.8
1.6
1.3
1.2
1.0
0.95
0.86
0.77
0.70
0.64
0.58
0.54
0.49
0.45
0.40
7.3
6.4
4.9
4.4
3.4
3.2
2.5
1.8
1.7
1.6
1.2
1.0
0.98
0.75
0.61
0.58
0.57
0.48
0.45
0.39
0.37
0.35
0.34
0.28
0.26
0.22
10
8.7
6.7
5.9
4.6
4.3
3.4
2.5
2.4
2.1
1.7
1.4
1.3
1.0
0.84
0.81
0.79
0.65
0.62
0.54
0.51
0.49
0.48
0.39
0.35
0.30
1. Specify
termination
and
packaging
codes:
MSS1210-105KED
Termination: E
= RoHS compliant matte
tin over nickel over phos
bronze.
Special order:
P
= RoHS tin-silver-
copper (95.5/4/0.5) or
Q
= non-RoHS tin-lead
(63/37).
Packaging: D
= 13″ machine-ready reel.
EIA-481 embossed
plastic tape (300 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 tempera-
ture rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount
Components” before soldering.
Part number
1
Inductance
(µH)
2
DCR (Ohms)
typ
max
0.014
0.019
0.026
0.034
0.051
0.074
0.114
0.176
0.194
0.216
0.317
0.475
0.594
0.906
1.21
0.36
1.54
1.94
2.33
2.90
3.30
3.68
4.15
5.55
6.20
8.52
3
MSS1210-103ME_
10 ±20%
MSS1210-153ME_
15 ±20%
MSS1210-223ME_
22 ±20%
MSS1210-333ME_
33 ±20%
MSS1210-473ME_
47 ±20%
MSS1210-683ME_
68 ±20%
MSS1210-104KE_
100 ±10%
MSS1210-154KE_
150 ±10%
MSS1210-184KE_
180 ±10%
MSS1210-224KE_
220 ±10%
MSS1210-334KE_
330 ±10%
MSS1210-474KE_
470 ±10%
MSS1210-684KE_
680 ±10%
MSS1210-105KE_
1000 ±10%
MSS1210-125KE_
1200 ±10%
MSS1210-155KE_
1500 ±10%
MSS1210-185KE_
1800 ±10%
MSS1210-225KE_
2200 ±10%
MSS1210-275KE_
2700 ±10%
MSS1210-335KE_
3300 ±10%
MSS1210-395KE_
3900 ±10%
MSS1210-475KE_
4700 ±10%
MSS1210-565KE_
5600 ±10%
MSS1210-685KE_
6800 ±10%
MSS1210-825KE_
8200 ±10%
MSS1210-106KE_ 10000 ±10%
0.016
0.022
0.030
0.039
0.058
0.084
0.130
0.20
0.220
0.245
0.360
0.540
0.675
1.030
1.38
1.55
1.75
2.20
2.65
3.30
3.75
4.18
4.72
6.31
7.05
9.68
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 902-1
Revised 09/24/12
© 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.
Please check web site for latest information.
Document 902-2
Shielded Power Inductors – MSS1210
Typical L vs Current
10000
3300 µH
1000 µH
330 µH
100 µH
33 µH
10 µH
10000
Typical L vs Frequency
3300 µH
1000 µH
330 µH
100 µH
33 µH
10 µH
1000
1000
Inductance (µH)
100
Inductance (µH)
10
100
100
10
10
1
0.1
1
1
0.1
1
10
100
Current (A)
Frequency (MHz)
Typical Current Derating
120
110
0.484
max
12,3
Percent of rated current
100
90
80
70
60
50
40
0.484
max
12,3
123
X
Dash
number
Internal
code
Parts manufactured prior
to August 2011 may have
a different part marking.
0.394 ±0.008
*
10,0 ±0,2
0.025
*
0,635
Recommended
Land Pattern
0.217
5,5
25°C
30
20
10
0
Isat
Irms
-40
-20
0
20
0.197
5,0
40
60
80
100
120 140
Ambient temperature (°C)
0.098
2,5
0.276
7,0
0.375
9,5
0.118
3,0
*
For optional tin-lead and tin-silver-copper terminations,
inches
mm
dimensions are for the mounted part. Dimensions before
mounting can be an additional 0.012 inch (0,3 mm).
Dimensions are in
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 902-2
Revised 09/24/12
© 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.
Please check web site for latest information.
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