Gowanda Electronics

Your Complete Source for RF and Power Inductors

ISO 9001 ISO 131485 AS 9100 Commercial Medical Military/Aerospace

Standard Products

Power — Thru-Hole

GA20 Series — Wirewound, High Current

Product Information | Series Data | Notes

Product Information
Series Data

For helpful information regarding the data in the following table please refer to the Notes section below the table.

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Part NumberInductance µHToleranceDCRSaturation Current DC mACurrent Rating DC mACore MaterialMarking Request Sample
Lead RoHS
GA20-101K1±10%0.009120005558FerriteGA20-101K
GA20-121K1.2±10%0.01110005272FerriteGA20-121K
GA20-151K1.5±10%0.011106005027FerriteGA20-151K
GA20-181K1.8±10%0.012100004813FerriteGA20-181K
GA20-221K2.2±10%0.01395004624FerriteGA20-221K
GA20-271K2.7±10%0.01492004456FerriteGA20-271K
GA20-331K3.3±10%0.01675004168FerriteGA20-331K
GA20-391K3.9±10%0.01774004044FerriteGA20-391K
GA20-471K4.7±10%0.02270003555FerriteGA20-471K
GA20-561K5.6±10%0.02465003403FerriteGA20-561K
GA20-681K6.8±10%0.02661003270FerriteGA20-681K
GA20-821K8.2±10%0.02856003151FerriteGA20-281K
GA20-102K10±10%0.03341002902FerriteGA20-102K
GA20-122K12±10%0.03736002741FerriteGA20-122K
GA20-152K15±10%0.0433002636FerriteGA20-152K
GA20-182K18±10%0.04430002514FerriteGA20-182K
GA20-222K22±10%0.0527002358FerriteGA20-222K
GA20-272K27±10%0.05825002190FerriteGA20-272K
GA20-332K33±10%0.07522001925FerriteGA20-332K
GA20-392K39±10%0.09420001720FerriteGA20-392K
GA20-472K47±10%0.10918001597FerriteGA20-472K
GA20-562K56±10%0.1417001409FerriteGA20-562K
GA20-682K68±10%0.14515001385FerriteGA20-682K
GA20-822K82±10%0.15214001352FerriteGA20-822K
GA20-103K100±10%0.20812001156FerriteGA20-103K
GA20-123K120±10%0.2831100991FerriteGA20-123K
GA20-153K150±10%0.341000904FerriteGA20-153K
GA20-183K180±10%0.362950876FerriteGA20-183K
GA20-223K220±10%0.43860804FerriteGA20-223K
GA20-273K270±10%0.557770706FerriteGA20-273K
GA20-333K330±10%0.665700647FerriteGA20-333K
GA20-393K390±10%0.772640600FerriteGA20-393K
GA20-473K470±10%1.15590491FerriteGA20-473K
GA20-563K560±10%1.27540468FerriteGA20-563K
GA20-683K680±10%1.61490416FerriteGA20-683K
GA20-823K820±10%1.96440377FerriteGA20-823K
GA20-104K1000±10%2.3400348FerriteGA20-104K
GA20-124K1200±10%2.65350324FerriteGA20-124K
GA20-154K1500±10%3.45330284FerriteGA20-154K
GA20-184K1800±10%4.03290263FerriteGA20-184K
GA20-224K2200±10%4.48270249FerriteGA20-224K
GA20-274K2700±10%5.9240217FerriteGA20-274K
GA20-334K3300±10%6.56220206FerriteGA20-334K
GA20-394K3900±10%8.65200179FerriteGA20-394K
GA20-474K4700±10%10.5180163FerriteGA20-474K
GA20-564K5600±10%13.9166141FerriteGA20-564K
GA20-684K6800±10%16.3151131FerriteGA20-684K
GA20-824K8200±10%20.8138116FerriteGA20-824K
GA20-105K10000±10%26.4125103FerriteGA20-105K

Notes

Operating temperature -55°C to +125°C

Parts are printed

Saturation current is the approximate value that will reduce the initial inductance by 5%

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

In order to obtain the hightest possible saturation ( incremental ) current a low resistivity ferrite core is used for this series.  The core will appear as a resistor of about 1000 OHMS in parallel with the winding and should be taken into consideration in circuits with a high AC voltage ( ripple )

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