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© Coilcraft Inc. 2012

This product may not be used in medical of high

risk applications without prior Coilcraft approval.

Specification subject to change without notice.

Please check out web site for latest information.

Shielded Power Inductors–LPS4018

Document 435-1

Document 435-1 Revised 05/15/12

Core material Ferrite

Core and winding loss See www.coilcraft.com/coreloss

Terminations RoHS compliant silver-palladium-platinum-glass frit.

Other terminations available at additional cost.

Weight 54 – 100 mg

Ambient temperature –40°C to +85°C with Irms current, +85°C to

+125°C with derated current

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

Packaging 1000/7

″ reel; 3500/13″ reel Plastic tape: 12 mm wide,

0.23 mm thick, 8 mm pocket spacing, 1.9 mm pocket depth

Recommended pick and place nozzle OD: 4 mm; ID:

≤ 2 mm

PCB washing Only pure water or alcohol recommended

1. Please specify

termination and packaging codes:

LPS4018-223MLC

Termination: L = RoHS compliant silver-palladium-

platinum-glass frit.

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 (1000 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 C

instead.

D= 13

″ machine-ready reel. EIA-481

embossed plastic tape. Factory

order only, not stocked (3500 parts

per full reel).

2. Inductance tested at 100 kHz, 0.1 Vrms using an

Agilent/HP 4192A. Inductance at 1 MHz is the same

for parts with SRF

≥10 MHz.

3. DCR measured on a micro-ohmmeter.

4. SRF measured using Agilent/HP 8753ES or equivalent.

5. DC current that causes the specified inductance drop

from its value without current.

6. Current that causes the specified temperature rise

from 25°C ambient.

7. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount Compo-

nents” before soldering.

DCR

SRF

20°C 40°C

(µH)

(Ohms) (MHz) drop drop drop

rise

rise

LPS4018-561ML_

0.56 ±20% 0.033 250

4.8

5.2

5.3

1.9

2.8

LPS4018-102NL_

1.0 ±30% 0.042 180

3.8

3.9

4.0

1.8

2.5

LPS4018-222ML_

2.2 ±20% 0.070

90

2.7

2.8

2.9

1.5

2.0

LPS4018-332ML_

3.3 ±20% 0.080

75

1.9

2.0

2.0

1.4

1.9

LPS4018-472ML_

4.7 ±20% 0.125

65

1.8

1.9

1.9

1.3

1.8

LPS4018-682ML_

6.8 ±20% 0.150

50

1.2

1.3

1.3

1.0

1.5

LPS4018-103ML_

10 ±20%

0.200

40

1.1

1.2

1.3

0.90 1.25

LPS4018-153ML_

15 ±20%

0.260

32

0.86

0.91

0.94

0.80 1.12

LPS4018-183ML_

18 ±20%

0.270

27

0.78

0.83

0.85

0.70 1.00

LPS4018-223ML_

22 ±20%

0.360

26

0.74

0.80

0.83

0.65 0.90

LPS4018-333ML_

33 ±20%

0.420

20

0.58

0.64

0.68

0.55 0.80

LPS4018-473ML_

47 ±20%

0.650

16

0.51

0.55

0.56

0.45 0.68

LPS4018-683ML_

68 ±20%

0.950

13

0.41

0.45

0.46

0.40 0.56

LPS4018-104ML_ 100 ±20%

1.40

10

0.34

0.36

0.37

0.35 0.50

LPS4018-124ML_ 120 ±20%

1.60

9.0 0.31

0.33

0.34

0.30 0.45

LPS4018-154ML_ 150 ±20%

2.00

8.0 0.27

0.29

0.30

0.28 0.40

LPS4018-184ML_ 180 ±20%

2.50

7.5 0.24

0.26

0.27

0.26 0.36

LPS4018-224ML_ 220 ±20%

3.70

6.5 0.21

0.225 0.235 0.20 0.30

LPS4018-334ML_ 330 ±20%

5.90

5.5 0.18

0.19

0.20

0.17 0.23

LPS4018-474ML_ 470 ±20%

7.80

4.5 0.14

0.16

0.17

0.15 0.20

LPS4018-564ML_ 560 ±20%

10.0

4.0 0.13

0.14

0.15

0.14 0.18

LPS4018-684ML_ 680 ±20%

11.5

3.5 0.12

0.13

0.14

0.12 0.16

LPS4018-824ML_ 820 ±20%

14.0

2.9 0.11

0.12

0.13

0.10 0.14

LPS4018-105ML_ 1000 ±20% 18.0

2.8 0.10

0.11

0.11

0.098 0.125

LPS4018-155ML_ 1500 ±20% 25.0

2.4 0.095 0.10

0.105 0.080 0.110

LPS4018-185ML_ 1800 ±20% 31.5

2.3 0.090 0.095 0.100 0.070 0.095

LPS4018-225ML_ 2200 ±20% 32.5

2.1 0.088 0.094 0.100 0.070 0.090

LPS4018-335ML_ 3300 ±20% 48.0

1.6 0.082 0.092 0.094 0.055 0.075

• VerylowDCR;excellentcurrenthandling

• 4.0×4.0mmfootprint;lessthan1.8mmtall