MLC1265-361ML Datasheet, PDF (1/2 Pages) Coilcraft lnc. – SMT Power Inductors

Document 327-1
SMT Power Inductors – MLC Series
• Soft saturation makes them ideal for VRD/VRM applications
• Special materials eliminate all thermal aging issues.
Designer’s Kit C387 contains samples of all values
Core material Iron
Core and winding loss See www.coilcraft.com/coreloss
Terminations RoHS tin-silver over copper. Other terminations
available at additional cost.
Weight MLC12XX 1.91 – 3.03 g; MLC15XX 2.73 – 4.72 g
Ambient temperature –40°C to +85°C with Irms current
Maximum part temperature: The part may be operated without
damage as long its temperature (ambient + self-heating) does not
exceed +125°C.
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
PCB washing Only pure water or alcohol recommended
Part number¹
L²
±20%
(µH)
DCR
Isat (A)⁴
(mOhm) _SRF3 _{10% 20%}
typ max (MHz) drop drop
10.5 mm × 11.4 mm body size
MLC1265-361ML_ 0.36 0.93 1.03 234 26.9 42.6
MLC1260-401ML_ 0.40 0.93 1.03 228 21.0 35.2
MLC1255-421ML_ 0.42 0.93 1.03 219 21.1 34.5
MLC1240-451ML_ 0.45 1.73 1.91 198 16.5 24.9
MLC1265-701ML_ 0.70
MLC1250-801ML_ 0.80
MLC1240-901ML_ 0.90
MLC1260-122ML_ 1.20
MLC1255-122ML_ 1.20
1.24 1.37 134 16.4 27.5
2.35 2.59 151 13.3 21.7
2.57 2.83 108 13.9 22.8
2.38 2.62 93 14.0 23.3
2.38 2.62 85 14.1 22.4
MLC1250-132ML_ 1.30
MLC1245-152ML_ 1.50
MLC1260-172ML_ 1.75
MLC1245-402ML_ 4.00
2.38 2.62
4.08 4.49
2.84 3.13
8.18 9.00
76 10.8 17.7
79 10.7 17.3
72 12.1 19.2
46 7.42 11.8
13.2 mm × 14.0 mm body size
MLC1565-451ML_ 0.45 0.864 0.951 158
MLC1565-501ML_ 0.50 0.864 0.951 132
MLC1555-551ML_ 0.55 1.34 1.48 165
MLC1565-801ML_ 0.80 1.20 1.32 93
32.8 54.0
21.3 38.1
20.8 35.7
27.4 47.4
MLC1560-901ML_ 0.90
MLC1538-102ML_ 1.00
MLC1550-102ML_ 1.00
MLC1565-142ML_ 1.40
MLC1538-152ML_ 1.50
1.72 1.90 101 17.8 28.7
3.46 3.81 81 13.6 21.2
1.72 1.90 76 16.1 27.3
2.20 2.42 77 18.9 30.1
4.36 4.80 50 13.4 21.0
MLC1565-202ML_ 2.00
MLC1550-252ML_ 2.50
MLC1565-282ML_ 2.80
MLC1555-302ML_ 3.00
MLC1550-452ML_ 4.50
3.56 3.82
3.43 3.74
4.10 4.51
4.06 4.47
7.13 7.85
64 15.2 24.2
45 10.9 17.7
44 13.7 22.3
42 11.1 18.1
36 7.12 11.8
Irms (A)⁵ _Height
20°C 40°C max
rise rise (mm)
16.5 22.7 6.5
16.3 21.9 6.1
16.8 24.1 5.6
12.8 19.8 4.1
15.2 21.0 6.5
12.4 17.3 5.1
11.9 16.3 4.1
12.3 17.6 6.1
12.4 17.5 5.6
11.7 16.5 5.3
10.3 14.2 4.6
10.9 15.3 6.1
6.9 9.8 4.8
18.0 25.6 6.5
18.6 26.9 6.5
16.1 22.3 5.6
17.4 24.6 6.5
14.6 20.6 6.0
11.5 16.7 3.9
13.9 19.7 5.2
13.7 19.9 6.5
10.6 14.6 3.9
11.6 16.3 6.5
11.5 15.8 5.2
10.7 15.2 6.5
10.9 15.6 5.6
8.43 11.7 5.2
1. Please specify termination and packaging codes:
MLC1550-452MLC
Termination: L = RoHS compliant tin-silver over copper.
Special order:
T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
Packaging: C= 7″ machine-ready reel. EIA-481
embossed plastic tape.
B= Less than full reel. In tape, but not
machine ready. To have a leader and
trailer added ($25 charge), use code
letter C instead.
D= 13″ machine-ready reel. EIA-481
embossed plastic tape. Factory order
only, not stocked.
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc
using a Coilcraft SMD-A fixture in an Agilent/HP 4284A
LCR meter.
3. SRF measured using an Agilent/HP4291A impedance
analyzer and a Coilcraft 16193 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.
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 327-1 Revised 07/23/09