Specifications subject to change without notice.

Please check our website for latest information.

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This product may not be used in medical of high

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Specification subject to change without notice.

Please check out web site for latest information.

• HigherSRFthanourotherpowerinductors

• Highinductancewithtighttolerance

• Excellentcurrenthandlingforapartthissize

Document 252-1

Document252-1 Revised03/14/12

DCR

SRF

Part

%

Q

(µH)

(A)

1812PS-102_L_

1.0

10,5 35

0.05 685

2.50 2.70

1812PS-122_L_

1.2

10,5 38

0.06 460

2.00 2.60

1812PS-152_L_

1.5

10,5 38

0.06 460

2.00 2.60

1812PS-222_L_

2.2

10,5 38

0.07 270

1.70 2.40

1812PS-272_L_

2.7

10,5 40

0.08 265

1.40 2.30

1812PS-332_L_

3.3

10,5 40

0.09 225

1.40 2.30

1812PS-392_L_

3.9

10,5 40

0.11 170

1.20 2.20

1812PS-472_L_

4.7

10,5 40

0.11 165

1.15 2.10

1812PS-562_L_

5.6

10,5 40

0.12 155

1.10 2.10

1812PS-682_L_

6.8

10,5 40

0.13 140

1.00 1.90

1812PS-103_L_

10

10,5 40

0.17 120

0.90 1.70

1812PS-153_L_

15

10,5 40

0.26 100

0.70 1.45

1812PS-223_L_

22

10,5 40

0.33

45

0.54 1.20

1812PS-333_L_

33

10,5 40

0.40

30

0.46 1.10

1812PS-393_L_

39

10,5 48

0.56

30

0.40 1.00

1812PS-473_L_

47

10,5 50

0.87

28

0.35 0.80

1812PS-683_L_

68

10,5 50

1.08

17

0.32 0.67

1812PS-823_L_

82

10,5 55

1.25

17

0.28 0.65

1812PS-104_L_ 100

10,5 60

1.32

14

0.27 0.65

1812PS-124_L_ 120

10,5 60

1.45

12

0.23 0.60

1812PS-154_L_ 150

10,5 60

2.20

11

0.20 0.51

1812PS-224_L_ 220

10,5 60

2.65

7

0.17 0.47

1812PS-334_L_ 330

10,5 60

4.85

5.5 0.15 0.31

1812PS-474_L_ 470

10,5 50

5.85

4.0 0.12 0.31

1812PS-564_L_ 560

10,5 40

6.10

2.6 0.11 0.28

1812PS-684_L_ 680

10,5 40

6.60

2.3 0.10 0.28

1812PS-824_L_ 820

10,5 30

7.35

1.8 0.09 0.25

1812PS-105_L_ 1000

10,5 28 10.00

1.8 0.08 0.22

1. Whenordering,specify

tolerance andpackagingcodes:

1812PS-105JLC

Tolerance:

J = 5% K =10%

(Tableshowsstocktolerancesinbold.)

Packaging: C = 7

″ machine-readyreel. EIA-481embossedplastic

tape(600partsperfullreel).

B =Lessthanfullreel.Intape,butnotmachineready.

Tohavealeaderandtraileradded($25charge),

usecodeletterCinstead.

D =13

″ machine-readyreel. EIA-481embossedplastic

tape.Factoryorderonly,notstocked(2200partsper

fullreel).

2. Inductancemeasuredat100kHz,0.1Vrms,usingaCoilcraftSMD-A

fixtureinanAgilent/HP4263BLCRmeter.

3. Tolerancesinboldarestockedforimmediateshipment.

4. Qmeasuredat1MHzonanAgilent/HP4291withanAgilent/HP16193

testfixture.

5. DCRmeasuredonmicro-ohmmeterandaCoilcraftCCF840test

fixture.

6. SRFmeasuredusinganAgilent/HP8753Dnetworkanalyzeranda

CoilcraftSMD-Dtestfixture.

7. DCcurrentatwhichtheinductancedrops10%(typ)fromitsvalue

without current.

8. Currentthatcausesa40°Ctemperaturerisefrom25°Cambient.

9. Electricalspecificationsat25°C.

RefertoDoc362“SolderingSurfaceMountComponents”beforesoldering.

Core material Ceramic/Ferrite

Core and winding loss Seewww.coilcraft.com/coreloss

Terminations RoHScompliantsilver-palladium-platinum-glassfrit.

Weight 286–323mg

Ambient temperature –40°Cto+105°CwithIrmscurrent,+105°C

to+145°Cwithderatedcurrent

Storage temperature Component:–40°Cto+145°C.

Packaging:–40°Cto+80°C

Resistance to soldering heat Maxthree40secondreflowsat

+260°C,partscooledtoroomtemperaturebetweencycles

Moisture Sensitivity Level (MSL) 1(unlimitedfloorlifeat<30°C/

85%relativehumidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38perbillionhours/26,315,789hours,calculatedperTelcordiaSR-332

Packaging 600per7

″reel;2200per13″ reel;

Plastictape: 12mmwide,0.25mmthick,4mmpocketspacing,

3.9mmpocketdepth

PCB washing Onlypurewateroralcoholrecommended

ShieldedHighSRFInductors–1812PS