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SM3 Series — Wirewound, Temperature Stable, Molded

SM3 Series

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Dimensional Specifications

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Series Data

For helpful information regarding the data in the following table please refer to the Notes section below the table. To request a sample, please indicate your choice in the columns to the right in the table. To check distributor stock, please click on a specific part number in the table.

Part number L µH Inductance
Tolerance
Q Min SRF MHZ Min DCR OHMS
MAX
Current Rating
mA DC
Test Freq Core
Material
Marking Request
Sample
SM3-010K0.010±5%, ±10%, ±20%1038000.04174110Phenolic010
SM3-012K0.012±5%, ±10%, ±20%1033000.04174110Phenolic012
SM3-015K0.015±5%, ±10%, ±20%1030200.05155810Phenolic015
SM3-018K0.018±5%, ±10%, ±20%1025000.05155810Phenolic018
SM3-022K0.022±5%, ±10%, ±20%1022600.06142210Phenolic022
SM3-027K0.027±5%, ±10%, ±20%1019000.07131610Phenolic027
SM3-033K0.033±5%, ±10%, ±20%1017000.08123110Phenolic033
SM3-039K0.039±5%, ±10%, ±20%1016300.09116110Phenolic039
SM3-047K0.047±5%, ±10%, ±20%1514140.09116110Phenolic047
SM3-056K0.056±5%, ±10%, ±20%1513210.10110110Phenolic056
SM3-068K0.068±5%, ±10%, ±20%1512220.10110110Phenolic068
SM3-082K0.082±5%, ±10%, ±20%158120.12100510Phenolic082
SM3-100K0.100±1%, ±2%, ±3%, ±5%, ±10%, ±20%357080.07172110Powdered Iron100
SM3-120K0.120±1%, ±2%, ±3%, ±5%, ±10%, ±20%356860.08160910Powdered Iron120
SM3-150K0.150±1%, ±2%, ±3%, ±5%, ±10%, ±20%356260.08160910Powdered Iron150
SM3-180K0.180±1%, ±2%, ±3%, ±5%, ±10%, ±20%355520.09151710Powdered Iron180
SM3-220K0.220±1%, ±2%, ±3%, ±5%, ±10%, ±20%354520.12131410Powdered Iron220
SM3-270K0.270±1%, ±2%, ±3%, ±5%, ±10%, ±20%354000.12131410Powdered Iron270
SM3-330K0.330±1%, ±2%, ±3%, ±5%, ±10%, ±20%354000.14121710Powdered Iron330
SM3-390K0.390±1%, ±2%, ±3%, ±5%, ±10%, ±20%353200.17110410Powdered Iron390
SM3-470K0.470±1%, ±2%, ±3%, ±5%, ±10%, ±20%352500.2101810Powdered Iron470
SM3-560K0.560±1%, ±2%, ±3%, ±5%, ±10%, ±20%301700.2787610Powdered Iron560
SM3-680K0.680±1%, ±2%, ±3%, ±5%, ±10%, ±20%301500.383110Powdered Iron680
SM3-820K0.820±1%, ±2%, ±3%, ±5%, ±10%, ±20%301200.3379210Powdered Iron820
SM3-101K1.0±1%, ±2%, ±3%, ±5%, ±10%, ±20%301000.3576910Powdered Iron101
SM3-121K1.2±1%, ±2%, ±3%, ±5%, ±10%, ±20%30900.407204Powdered Iron121
SM3-151K1.5±1%, ±2%, ±3%, ±5%, ±10%, ±20%30800.456794Powdered Iron151
SM3-181K1.8±1%, ±2%, ±3%, ±5%, ±10%, ±20%30700.705444Powdered Iron181
SM3-221K2.2±1%, ±2%, ±3%, ±5%, ±10%, ±20%30600.805094Powdered Iron221
SM3-271K2.7±1%, ±2%, ±3%, ±5%, ±10%, ±20%30550.954674Powdered Iron271
SM3-331K3.3±1%, ±2%, ±3%, ±5%, ±10%, ±20%35501.04554Powdered Iron331
SM3-391K3.9±1%, ±2%, ±3%, ±5%, ±10%, ±20%35471.53724Powdered Iron391
SM3-471K4.7±1%, ±2%, ±3%, ±5%, ±10%, ±20%35451.93304Powdered Iron471
SM3-561K5.6±1%, ±2%, ±3%, ±5%, ±10%, ±20%35402.13144Powdered Iron561
SM3-681K6.8±1%, ±2%, ±3%, ±5%, ±10%, ±20%40352.23074Powdered Iron681
SM3-821K8.2±1%, ±2%, ±3%, ±5%, ±10%, ±20%40252.62824Powdered Iron821
SM3-102K10±1%, ±2%, ±3%, ±5%, ±10%, ±20%40252.82724Powdered Iron102
SM3-122K12±1%, ±2%, ±3%, ±5%, ±10%, ±20%15183.72371Powdered Iron122
SM3-152K15±1%, ±2%, ±3%, ±5%, ±10%, ±20%15175.31981Powdered Iron152
SM3-182K18±1%, ±2%, ±3%, ±5%, ±10%, ±20%15166.21831Powdered Iron182
SM3-222K22±1%, ±2%, ±3%, ±5%, ±10%, ±20%15156.71761Powdered Iron222
SM3-272K27±1%, ±2%, ±3%, ±5%, ±10%, ±20%15147.51661Powdered Iron272
SM3-332K33±1%, ±2%, ±3%, ±5%, ±10%, ±20%15138.51561Powdered Iron332
SM3-392K39±1%, ±2%, ±3%, ±5%, ±10%, ±20%15129.51481Powdered Iron392
SM3-472K47±1%, ±2%, ±3%, ±5%, ±10%, ±20%151011.41351Powdered Iron472

Notes

*SRF approximate nominal values for design info only
Suffix "M" for 20% tolerance, Suffis "K" for 10% tolerance, Suffix "J" for 5% tolerance, Suffix "H" for 3% tolerance, Suffix "G" for 2% tolerance or Suffix "F" for 1% tolerance
Custom designs are available to meet your specific requirements; please contact factory

Operating Temperature Range: -55°C to +125°C

Current rating is based on a 35°C temperature rise at an ambient temperature of 90°C

Epoxy-encapsulated for environmental protections and superior strength to withstand all types of reflow soldering

Datasheet

Pb and RoHS: Gowanda_SM3_Datasheet_03172014.pdf

Reflow Profiles

Please select the reflow soldering profile below that best suits your process. These reflow profiles represent typical industry standards. If you need additional assistance please contact Gowanda Electronics directly.

Reliability Data

MAXIMUM QUANTITY PER REEL REEL DIAMETER: in. (mm) PITCH BETWEEN PARTS: in. (mm) TAPE WIDTH: in. (mm) CLASS #
2000 7 (177.8) 0.315 (8) 0.315 (8)

Weights

Weight in Grams (per inductor):   0.05

Standard Termination Finishes Lead Free Termination Finishes
Sn63Pb37 Matte Sn99.9