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© 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 327-1

Document 327-1 Revised 09/08/15

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 – 3.04 g; MLC15xx 2.73 – 5.12 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 Tested to MIL-STD-202 Method 215 plus an additional

aqueous wash. See Doc787_PCB_Washing.pdf.

• Soft saturation makes them ideal for VRD/VRM applications

• Special materials eliminate all thermal aging issues.

DCR (mOhm)

Height

±20% (µH)

typ

max

(MHz)

10% drop 20% drop

20°C rise 40°C rise

max (mm)

10.5 mm × 11.x mm body size (see next page for 13.2 mm × 14.x mm body size)

MLC1265-361ML_

0.36

0.93

1.03

110

26.9

42.6

16.5

22.7

6.5

MLC1260-401ML_

0.40

0.93

1.03

110

21.0

35.2

16.3

21.9

6.1

MLC1255-421ML_

0.42

0.93

1.03

98

21.1

34.5

16.8

24.1

5.6

MLC1240-451ML_

0.45

1.73

1.91

100

16.5

24.9

12.8

19.8

4.1

MLC1265-701ML_

0.70

1.24

1.37

82

16.4

27.5

15.2

21.0

6.5

MLC1250-801ML_

0.80

2.35

2.59

89

13.3

21.7

12.4

17.3

5.1

MLC1240-901ML_

0.90

2.57

2.83

73

13.9

22.8

11.9

16.3

4.1

MLC1260-122ML_

1.20

2.38

2.62

72

14.0

23.3

12.3

17.6

6.1

MLC1255-122ML_

1.20

2.38

2.62

71

14.1

22.4

12.4

17.5

5.6

MLC1250-132ML_

1.30

2.38

2.62

61

10.8

17.7

11.7

16.5

5.3

MLC1245-152ML_

1.50

4.08

4.49

62

10.7

17.3

10.3

14.2

4.6

MLC1260-172ML_

1.75

2.84

3.13

70

12.1

19.2

10.9

15.3

6.1

MLC1260-222ML_

2.20

4.30

4.73

63

10.8

17.2

12.8

17.2

6.1

MLC1260-332ML_

3.30

5.10

5.60

52

8.80

14.4

12.6

16.7

6.1

MLC1245-402ML_

4.00

8.18

9.00

39

7.42

11.8

6.9

9.8

4.8

MLC1260-472ML_

4.70

8.97

9.67

38

8.20

13.4

8.8

12.2

6.1

MLC1260-682ML_

6.80

9.76

10.74

35

5.80

9.8

8.3

11.7

6.1

MLC1260-822ML_

8.20

10.68

11.75

28

5.20

9.0

7.9

10.8

6.1

1. When ordering, please specify

termination and packaging codes:

MLC1245-402MLC

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 25°C that causes the specified inductance drop from its

value without current. Click for temperature derating information.

5. 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.

6. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

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