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
Core and winding loss See www.coilcraft.com/coreloss
Environment RoHS compliant
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 (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 1200/13″ reel; Plastic tape: 16 mm wide, 0.35 mm thick,
12 mm pocket spacing, 4.5 mm pocket depth
PCB washing Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.
DCR (Ohms)
typ max
Isat (A)5
Irms (A)6
Inductance2 Percent
SRF typ4
(MHz)
Part number1
(µH)
tolerance3
10% drop 20% drop 30% drop 20°C rise 40°C rise
MSS7341T-332_L_
MSS7341T-502_L_
MSS7341T-622_L_
MSS7341T-742_L_
MSS7341T-872_L_
3.3
5.0
6.2
7.4
8.7
30,20
30,20
30,20
30,20
30,20
0.014 0.018
0.018 0.023
0.024 0.027
0.027 0.031
0.029 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
12
15
18
22
20
20
20
20
20
0.032 0.038
0.040 0.050
0.047 0.055
0.065 0.075
0.074 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
33
39
47
56
20
20
20
20
20
0.091 0.109
0.104 0.124
0.115 0.130
0.127 0.155
0.174 0.202
19
17
15
14
11
1.0
1.2
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
1.1
1.0
0.95
0.86
MSS7341T-683ML_
MSS7341T-823ML_
MSS7341T-104ML_
MSS7341T-154ML_
MSS7341T-224ML_
68
82
100
150
220
20
20
20
20
20
0.236 0.250
0.257 0.290
0.286 0.310
0.438 0.475
0.660 0.710
9.6
8.5
7.2
6.0
5.0
0.64
0.57
0.54
0.45
0.39
0.76
0.68
0.64
0.53
0.47
0.83
0.74
0.70
0.58
0.51
1.00
1.00
0.90
0.86
0.57
1.35
1.25
1.15
1.14
0.78
MSS7341T-474KL_
470
10
1.21
1.45
3.0
0.27
0.32
0.35
0.43
0.57
MSS7341T-684KL_
680
10
1.85
1.98
2.5
0.20
0.25
0.27
0.42
0.56
1. When ordering, specify tolerance, termination and packaging codes:
MSS7341T-872NLD
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft
SMD-A fixture in an Agilent/HP 4263B LCR meter.
3. Tolerances shown in bold are stocked for immediate shipment.
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.
Tolerance:
M= 20%, N = 30% (Table shows stock tolerances in bold.)
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).
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
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 05/03/16
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. 2016
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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