3261I Series

The 3261I Series,which are designed as current toroid inductors,are made by the frontier electronics corp.
Some general information include its features and options have been comcluded into five points.The first one is about its electrical spec. test condition which should be 1.0KHz / 1V. at 25°C.The second one is about its current to cause temperature rise which have a maxmum at be 40°C.The third one is that it would be low core loss and also low cost while it has a high current capacity.That would make the customers feel good.The fourth one is about its operating temperature which would be from -20°C to +105°C.The last one is about its insulation resistance which would be 100M OHMS at 500VDC.That are all the features of 3261I Series.
The 3261I Series contains many kinds of products.Its part number would be from 3261I01 to 3261I31 which means the series have thirty one different product.For example to the part number of 3261I01,its electrical specifications and mechanical dimensions have been conclude into several points.The first one is about its L (uH) ±15%@ 1KHz would be 25.The second one is about its I DC Max.(Amp.) which woule be 2.50.The third one is about its L(uH) Min @ I DC which would be 16.The fourth one is about its DCR (Max.) which would be 0.040.The fifth one is about its dimensions (max.) which would be 0.550 of A and 0.220 of B and 0.150 of C and 0.020 of pin .And another example of the part number of 3261I14.The first one is about its L (uH) ±15%@ 1KHz would be 400.The second one is about its I DC Max.(Amp.) which woule be 2.25.The third one is about its L(uH) Min @ I DC which would be 225.The fourth one is about its DCR (Max.) which would be 0.330.The fifth one is about its dimensions (max.) which would be 1.125 of A and 0.562 of B and 0.312 of C and 0.018 of pin .