Document 725-1
Shielded Power Inductors
–
MSS7341T
• Designed for high ambient temperatures – up to 125°C
• AEC-Q200 Grade 1 qualified
• 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: 0.61 – 0.67 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 300/7″ reel; 1200/13″ reel; Plastic tape: 16 mm wide,
0.35 mm thick, 12 mm pocket spacing, 4.5 mm pocket depth
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
DCR (Ohms)
Isat (A)4
Irms (A)5
Inductance2
(µH)
SRF typ3
(MHz)
Part number1
typ
max
10% drop 20% drop 30% drop 20°C rise 40°C rise
MSS7341T-332NL_
MSS7341T-502NL_
MSS7341T-622NL_
MSS7341T-742NL_
MSS7341T-872NL_
3.3 30ꢀ
5.0 30ꢀ
6.2 30ꢀ
7.4 30ꢀ
8.7 30ꢀ
0.014
0.018
0.024
0.027
0.029
0.018
0.023
0.027
0.031
0.034
85
49
42
35
33
2.8
2.4
2.1
2.0
1.8
3.4
2.8
2.5
2.3
2.1
3.7
3.1
2.7
2.6
2.3
3.95
3.40
3.05
2.80
2.80
5.00
4.70
4.30
4.10
3.90
MSS7341T-103ML_
MSS7341T-123ML_
MSS7341T-153ML_
MSS7341T-183ML_
MSS7341T-223ML_
10 20ꢀ
12 20ꢀ
15 20ꢀ
18 20ꢀ
22 20ꢀ
0.032
0.040
0.047
0.065
0.074
0.038
0.050
0.055
0.075
0.082
32
27
26
25
22
1.7
1.6
1.4
1.3
1.2
2.0
1.8
1.7
1.5
1.4
2.2
2.0
1.8
1.6
1.5
2.80
2.45
2.05
1.85
1.70
3.80
3.30
3.00
2.65
2.35
MSS7341T-273ML_
MSS7341T-333ML_
MSS7341T-393ML_
MSS7341T-473ML_
MSS7341T-563ML_
27 20ꢀ
33 20ꢀ
39 20ꢀ
47 20ꢀ
56 20ꢀ
0.091
0.104
0.115
0.127
0.174
0.109
0.124
0.130
0.155
0.202
19
17
15
14
11
1.0
1.2
1.1
1.0
0.95
0.86
1.3
1.2
1.1
1.0
0.94
1.50
1.50
1.50
1.50
1.25
2.10
1.95
1.90
1.85
1.60
0.94
0.86
0.80
0.72
MSS7341T-683ML_
MSS7341T-823ML_
MSS7341T-104ML_ 100 20ꢀ
MSS7341T-224ML_ 220 20ꢀ
68 20ꢀ
82 20ꢀ
0.236
0.257
0.286
0.660
1.21
0.250
0.290
0.310
0.710
1.45
9.6
8.5
7.2
5.0
3.0
0.64
0.57
0.54
0.39
0.27
0.76
0.68
0.64
0.47
0.32
0.83
0.74
0.70
0.51
0.35
1.00
1.00
0.90
0.57
0.43
1.35
1.25
1.15
0.78
0.57
MSS7341T-474KL_
470 10ꢀ
MSS7341T-684KL_
680 10ꢀ
1.85
1.98
2.5
0.20
0.25
0.27
0.42
0.56
1. When ordering, please specify termination and packaging codes:
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft
SMD-A fixture in an Agilent/HP 4263B LCR meter.
MSS7341T-104MLD
3. SRF measured using an Agilent/HP 8753D network analyzer and a
Coilcraft SMD-D test fixture.
4. DC current at which the inductance drops the specified amount from its
value without current.
5. Current that causes the specified temperature rise from 25°C ambient.
6. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Termination: L = RoHS compliant matte tin over nickel over phos bronze.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5)
over gold over nickel over phos bronze or
S = non-RoHS tin-lead (63/37) over gold over nickel
over phos bronze.
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic
tape (1200 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.
Document 725-1 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
Singapore + 65-6484 8412 sales@coilcraft.com.sg
© 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.