Coilcraft MSS7341T-123MLD Shielded power inductor Datasheet

Document 725-1
RE
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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.
Inductance2 Percent
Part number1
(µH)
tolerance3
MSS7341T-332_L_
3.3
30,20
MSS7341T-502_L_
5.0
30,20
MSS7341T-622_L_
6.2
30,20
MSS7341T-742_L_
7.4
30,20
MSS7341T-872_L_
8.7
30,20
MSS7341T-103ML_
10
20
MSS7341T-123ML_
12
20
MSS7341T-153ML_
15
20
MSS7341T-183ML_
18
20
MSS7341T-223ML_
22
20
MSS7341T-273ML_
27
20
MSS7341T-333ML_
33
20
MSS7341T-393ML_
39
20
MSS7341T-473ML_
47
20
MSS7341T-563ML_
56
20
MSS7341T-683ML_
68
20
MSS7341T-823ML_
82
20
MSS7341T-104ML_
100
20
MSS7341T-154ML_
150
20
MSS7341T-224ML_
220
20
MSS7341T-474KL_
470
10
MSS7341T-684KL_
680
10
DCR (Ohms)
typ max
0.014 0.018
0.018 0.023
0.024 0.027
0.027 0.031
0.029 0.034
0.032 0.038
0.040 0.050
0.047 0.055
0.065 0.075
0.074 0.082
0.091 0.109
0.104 0.124
0.115 0.130
0.127 0.155
0.174 0.202
0.236 0.250
0.257 0.290
0.286 0.310
0.438 0.475
0.660 0.710
1.21
1.45
1.85
1.98
1. When ordering, specify tolerance, termination and packaging codes:
MSS7341T-872NLD
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).
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.
Isat (A)5
SRF typ4
(MHz)
10% drop 20% drop 30% drop
85
2.8
3.4
3.7
49
2.4
2.8
3.1
42
2.1
2.5
2.7
35
2.0
2.3
2.6
33
1.8
2.1
2.3
32
1.7
2.0
2.2
27
1.6
1.8
2.0
26
1.4
1.7
1.8
25
1.3
1.5
1.6
22
1.2
1.4
1.5
19
1.0
1.2
1.3
17
0.94
1.1
1.2
15
0.86
1.0
1.1
14
0.80
0.95
1.0
11
0.72
0.86
0.94
9.6
0.64
0.76
0.83
8.5
0.57
0.68
0.74
7.2
0.54
0.64
0.70
6.0
0.45
0.53
0.58
5.0
0.39
0.47
0.51
3.0
0.27
0.32
0.35
2.5
0.20
0.25
0.27
Irms (A)6
20°C rise 40°C rise
3.95
5.00
3.40
4.70
3.05
4.30
2.80
4.10
2.80
3.90
2.80
3.80
2.45
3.30
2.05
3.00
1.85
2.65
1.70
2.35
1.50
2.10
1.50
1.95
1.50
1.90
1.50
1.85
1.25
1.60
1.00
1.35
1.00
1.25
0.90
1.15
0.86
1.14
0.57
0.78
0.43
0.57
0.42
0.56
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.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 725-1
Revised 05/03/16
© 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.
Document 725-2
URE
T
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High Temperature Power Inductors – MSS7341T Series
Typical L vs Current
1000
Typical L vs Frequency
1000
680 µH
680 µH
220 µH
100 µH
100
Inductance (µH)
Inductance (µH)
220 µH
33 µH
10 µH
10
100 µH
100
33 µH
10 µH
10
3.3 µH
1
0.01
3.3 µH
1
0.1
10
1
0.01
Current (A)
1
10
Document 725-2
Revised 05/03/16
0.1
Frequency (MHz)
0.287 *
max
7,3
0.287 *
max
7,3
332
X
Dash number
Internal code
* Dimensions are of the case not
including the termination. For
maximum overall dimensions
including the termination, add
0.02 in / 0,51 mm.
0.161 max
4,1
0.083 typ
2,1
Recommended
Land Pattern
0.260 typ
6,6
0.280
7,1
0.099
2,5
0.280
7,1
0.260 typ
6,6
0.222
∅
5,65
Dimensions are in
inches
mm
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
© 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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