Wire-Wound Surface Mount Inductors

Wire wound surface mount inductors are passive circuit components, meaning they require an external power source. They have a core made of a magnetic metal like iron with wire wound around it. Energy is stored in a magnetic field when an electrical current flows through the coiled wire which has thick insulation to make the inductors suitable for use with larger currents.


What are wire wound surface mount inductors used for?

They are typically found in car audio and electronic control units (ECUs) because they can block or filter radio frequencies. Unwanted radio frequencies can interfere with audio sound quality and disrupt electrical circuits. These inductors are also used in electronic equipment used in communication infrastructures and mobile base stations.

This ability to minimise interference makes them ideal for use with DC/DC converters in power distribution systems too.

Types of wire wound surface mount inductors

Some inductors have added magnetic shielding which blocks unwanted magnetism that can interfere with the circuit. Some wire wound inductors are wound with special techniques that enhance performance and reduce the unit size to save space in circuit boards.


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Omschrijving Prijs Inductance Maximum DC Current Package/Case Length Automotive Standard Depth Height Diameter Dimensions Shielded Tolerance Maximum DC Resistance Series Core Material
RS-stocknr. 169-9631
FabrikantnummerDR127-101-R
0,858 €
Each (On a Reel of 350)
Aantal stuks
100 μH 3.64A 0127 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 163mΩ DR73/74/125/127 Ferrite
RS-stocknr. 770-1003
FabrikantnummerDR127-101-R
1,048 €
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Aantal stuks
100 μH 3.64A 0127 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 163mΩ DR73/74/125/127 Ferrite
RS-stocknr. 770-0990
FabrikantnummerDR127-100-R
1,048 €
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10 μH 11.2A 0127 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 17.2mΩ DR73/74/125/127 Ferrite
RS-stocknr. 770-1634
FabrikantnummerDRA124-680-R
1,426 €
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Aantal stuks
68 μH 2.369A 0124 12.5mm - 12.5mm 4.5mm - 12.5 x 12.5 x 4.5mm Yes ±20% 201mΩ DRA Ferrite
RS-stocknr. 169-9677
FabrikantnummerDRA124-680-R
1,194 €
Each (On a Reel of 750)
Aantal stuks
68 μH 2.369A 0124 12.5mm - 12.5mm 4.5mm - 12.5 x 12.5 x 4.5mm Yes ±20% 201mΩ DRA Ferrite
RS-stocknr. 169-9629
FabrikantnummerDR127-100-R
0,858 €
Each (On a Reel of 350)
Aantal stuks
10 μH 11.2A 0127 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 17.2mΩ DR73/74/125/127 Ferrite
RS-stocknr. 770-0978
FabrikantnummerDR125-470-R
0,784 €
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Aantal stuks
47 μH 3.24A 0125 12.5mm - 12.5mm 6mm - 12.5 x 12.5 x 6mm Yes ±20% 74mΩ DR73/74/125/127 Ferrite
RS-stocknr. 770-0870
FabrikantnummerDR1050-470-R
0,43 €
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Aantal stuks
47 μH 2.1A 1050 10.3mm - 10.5mm 5mm - 10.3 x 10.5 x 5mm Yes ±30% 111mΩ DR1050 Ferrite
RS-stocknr. 770-1031
FabrikantnummerDR127-330-R
1,102 €
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Aantal stuks
33 μH 6.22A 0127 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 60mΩ DR73/74/125/127 Ferrite
RS-stocknr. 169-9637
FabrikantnummerDR127-330-R
0,858 €
Each (On a Reel of 350)
Aantal stuks
33 μH 6.22A 0127 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 60mΩ DR73/74/125/127 Ferrite
RS-stocknr. 169-9606
FabrikantnummerDR1050-470-R
0,417 €
Each (On a Reel of 500)
Aantal stuks
47 μH 2.1A 1050 10.3mm - 10.5mm 5mm - 10.3 x 10.5 x 5mm Yes ±30% 111mΩ DR1050 Ferrite
RS-stocknr. 169-9626
FabrikantnummerDR125-470-R
0,754 €
Each (On a Reel of 600)
Aantal stuks
47 μH 3.24A 0125 12.5mm - 12.5mm 6mm - 12.5 x 12.5 x 6mm Yes ±20% 74mΩ DR73/74/125/127 Ferrite
RS-stocknr. 770-2659
FabrikantnummerHCM1104-R56-R
1,328 €
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Aantal stuks
360 nH 32A 1104 11.1mm - 10mm 4mm - 11.1 x 10 x 4mm Yes ±20% 1.8mΩ HCM1104 Composite Iron Powder
RS-stocknr. 169-9726
FabrikantnummerHCM1104-R56-R
1,194 €
Each (On a Reel of 850)
Aantal stuks
360 nH 32A 1104 11.1mm - 10mm 4mm - 11.1 x 10 x 4mm Yes ±20% 1.8mΩ HCM1104 Composite Iron Powder
RS-stocknr. 169-9654
FabrikantnummerDR73-2R2-R
0,721 €
Each (On a Reel of 1350)
Aantal stuks
2.2 μH 5.52A 73 7.6mm - 7.6mm 3.55mm - 7.6 x 7.6 x 3.55mm Yes ±20% 16.5mΩ DR73/74/125/127 Ferrite
RS-stocknr. 169-9655
FabrikantnummerDR73-470-R
0,484 €
Each (On a Reel of 1350)
Aantal stuks
47 μH 1.14A 73 7.6mm - 7.6mm 3.55mm - 7.6 x 7.6 x 3.55mm Yes ±20% 241mΩ DR73/74/125/127 Ferrite
RS-stocknr. 161-7632
FabrikantnummerDRQ127-331-R
0,517 €
Each (On a Reel of 350)
Aantal stuks
330 μH 2.01A 0127 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 2.3Ω DRQ Ferrite
RS-stocknr. 169-9579
FabrikantnummerDRQ74-150-R
0,556 €
Each (On a Reel of 1100)
Aantal stuks
15 μH 2.48A 74 7.6mm - 7.6mm 4.45mm - 7.6 x 7.6 x 4.45mm Yes ±20% 255mΩ DRQ Ferrite
RS-stocknr. 770-0962
FabrikantnummerDR125-330-R
0,658 €
Each (In a Bag of 5)
Aantal stuks
33 μH 3.84A 0125 12.5mm - 12.5mm 6mm - 12.5 x 12.5 x 6mm Yes ±20% 50.5mΩ DR73/74/125/127 Ferrite
RS-stocknr. 161-7633
FabrikantnummerDRQ127-2R2-R
0,469 €
Each (On a Reel of 350)
Aantal stuks
2.2 μH 25.5A 0127 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 16.1mΩ DRQ Ferrite