Semi-Shielded Inductors

SRN Series: Semi-Shielded Inductors

Bourns Inc.

This tutorial will introduce three new magnetic epoxy shielded inductor models and will provide an overview of their construction and specifications. It will also compare several characteristics of non-shielded, semi-shielded, and shielded inductors side-by-side. Finally, a part number cross reference will be provided for users who would like to test the performance of comparable inductors with different levels of magnetic shielding.

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SRN3015 Series

ImageManufacturer Part NumberDescriptionMaterial - CoreInductanceAvailable Quantity
FIXED IND 22UH 600MA 622MOHM SMDSRN3015-220MFIXED IND 22UH 600MA 622MOHM SMDFerrite22 µH2189 - ImmediateView Details
FIXED IND 3.3UH 1.6A 112MOHM SMDSRN3015-3R3MFIXED IND 3.3UH 1.6A 112MOHM SMDFerrite3.3 µH660 - ImmediateView Details
FIXED IND 10UH 1A 276 MOHM SMDSRN3015-100MFIXED IND 10UH 1A 276 MOHM SMDFerrite10 µH0View Details

SRN6045 Series

ImageManufacturer Part NumberDescriptionMaterial - CoreInductanceAvailable Quantity
FIXED IND 100UH 700MA 494MOHM SMSRN6045-101MFIXED IND 100UH 700MA 494MOHM SMFerrite100 µH13955 - ImmediateView Details
FIXED IND 2.2UH 3.5A 25.1MOHM SMSRN6045-2R2YFIXED IND 2.2UH 3.5A 25.1MOHM SMFerrite2.2 µH9907 - ImmediateView Details
FIXED IND 1.3UH 4A 17 MOHM SMDSRN6045-1R3YFIXED IND 1.3UH 4A 17 MOHM SMDFerrite1.3 µH2250 - ImmediateView Details
FIXED IND 10UH 2.5A 58.6MOHM SMDSRN6045-100MFIXED IND 10UH 2.5A 58.6MOHM SMDFerrite10 µH69 - ImmediateView Details

SRN8040 Series

ImageManufacturer Part NumberDescriptionMaterial - CoreInductanceAvailable Quantity
FIXED IND 1.5UH 7A 11 MOHM SMDSRN8040-1R5YFIXED IND 1.5UH 7A 11 MOHM SMDFerrite1.5 µH21027 - ImmediateView Details
FIXED IND 4.7UH 4.1A 24 MOHM SMDSRN8040-4R7YFIXED IND 4.7UH 4.1A 24 MOHM SMDFerrite4.7 µH20983 - ImmediateView Details
FIXED IND 8.2UH 3.7A 45 MOHM SMDSRN8040-8R2YFIXED IND 8.2UH 3.7A 45 MOHM SMDFerrite8.2 µH16349 - ImmediateView Details
FIXED IND 68UH 1.1A 275 MOHM SMDSRN8040-680MFIXED IND 68UH 1.1A 275 MOHM SMDFerrite68 µH5808 - ImmediateView Details
FIXED IND 1UH 7.8A 10 MOHM SMDSRN8040-1R0YFIXED IND 1UH 7.8A 10 MOHM SMDFerrite1 µH3679 - ImmediateView Details
PTM Published on: 2011-10-18