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.


...
Read more Read less

Filters

Viewing 1 - 20 of 33 products
Results per page
Description Price Inductance Maximum DC Current Package/Case Length Automotive Standard Depth Height Diameter Dimensions Shielded Tolerance Maximum DC Resistance Series Core Material
RS Stock No. 870-9269
Mfr. Part No.L0402C3N9SRMST
BrandKEMET
£0.029
Each (In a Pack of 10000)
Units
3.9 nH 300mA 0402 (1005M) 1mm - 0.5mm 0.5mm - 1 x 0.5 x 0.5mm - ±5% 210mΩ L-RMS Ceramic
RS Stock No. 180-9274
Mfr. Part No.TPI118082L180N
BrandKEMET
£1.75
Each (On a Tape of 5)
Units
180 nH 50 A, 79 A SMD 11.2mm - 8mm 8.2mm - 11.2 x 8 x 8.2mm - ±10% 290µΩ TPI Ferrite
RS Stock No. 180-9276
Mfr. Part No.MPLCV0654L470
BrandKEMET
£1.736
Each (On a Tape of 5)
Units
47 μH 2.1 A, 3 A SMD 7.9mm AEC-Q200 5.4mm 6.7mm - 7.9 x 5.4 x 6.7mm - ±20% 175mΩ MPLCV Metal Alloy
RS Stock No. 180-9278
Mfr. Part No.TPI128080L180N
BrandKEMET
£1.75
Each (On a Tape of 5)
Units
180 nH 50 A, 78 A SMD 12mm - 8mm 8.2mm - 12 x 8 x 8.2mm - ±10% 290µΩ TPI Ferrite
RS Stock No. 180-9295
Mfr. Part No.TPI111065L210N
BrandKEMET
£1.692
Each (On a Tape of 5)
Units
- - - - - - - - - - - - - -
RS Stock No. 180-9197
Mfr. Part No.TPI128080L210N
BrandKEMET
£1.421
Each (On a Reel of 700)
Units
210 nH 70A SMD 12mm - 8mm 8.2mm - 12 x 8 x 8.2mm - ±10% 290µΩ TPI Ferrite
RS Stock No. 180-9270
Mfr. Part No.MPLCV0654L4R7
BrandKEMET
£1.348
Each (On a Tape of 5)
Units
4.7 μH 6.3 A, 10.5 A SMD 7.9mm AEC-Q200 5.4mm 6.7mm - 7.9 x 5.4 x 6.7mm - ±20% 20mΩ MPLCV Metal Alloy
RS Stock No. 180-9198
Mfr. Part No.TPI128080L230N
BrandKEMET
£1.372
Each (On a Reel of 700)
Units
230 nH 64A SMD 12mm - 8mm 8.2mm - 12 x 8 x 8.2mm - ±10% 290µΩ TPI Ferrite
RS Stock No. 180-9297
Mfr. Part No.TPI118082L150N
BrandKEMET
£1.75
Each (On a Tape of 5)
Units
150 nH 50 A, 93 A SMD 11.2mm - 8mm 8.2mm - 11.2 x 8 x 8.2mm - ±10% 290µΩ TPI Ferrite
RS Stock No. 180-9281
Mfr. Part No.MPLCV1054L100
BrandKEMET
£1.678
Each (On a Tape of 5)
Units
10 μH 7.1 A, 12 A SMD 11.5mm AEC-Q200 5.4mm 10mm - 11.5 x 5.4 x 10mm - ±20% 25mΩ MPLCV Metal Alloy
RS Stock No. 180-9185
Mfr. Part No.MPLCV0645L100
BrandKEMET
£1.26
Each (On a Reel of 1000)
Units
10 μH 4 A, 6.5 A SMD 7.9mm AEC-Q200 4.5mm 6.7mm - 7.9 x 4.5 x 6.7mm - ±20% 45mΩ MPLCV Metal Alloy
RS Stock No. 180-9272
Mfr. Part No.MPLCV0654L330
BrandKEMET
£1.348
Each (On a Tape of 5)
Units
33 μH 2.6 A, 4 A SMD 7.9mm AEC-Q200 5.4mm 6.7mm - 7.9 x 5.4 x 6.7mm - ±20% 140mΩ MPLCV Metal Alloy
RS Stock No. 180-9292
Mfr. Part No.TPI077050L105N
BrandKEMET
£1.392
Each (On a Tape of 5)
Units
- - - - - - - - - - - - - -
RS Stock No. 180-9289
Mfr. Part No.MPLCV0654L220
BrandKEMET
£1.386
Each (On a Tape of 5)
Units
22 μH 4.2A SMD 7.9mm AEC-Q200 5.4mm 6.7mm - 7.9 x 5.4 x 6.7mm - ±20% 94mΩ MPLCV Metal Alloy
RS Stock No. 180-9287
Mfr. Part No.TPI128080L230N
BrandKEMET
£1.75
Each (On a Tape of 5)
Units
230 nH 50 A, 64 A SMD 12mm - 8mm 8.2mm - 12 x 8 x 8.2mm - ±10% 290µΩ TPI Ferrite
RS Stock No. 180-9186
Mfr. Part No.MPLCV0654L4R7
BrandKEMET
£1.225
Each (On a Reel of 1000)
Units
4.7 μH 6.3 A, 10.5 A SMD 7.9mm AEC-Q200 5.4mm 6.7mm - 7.9 x 5.4 x 6.7mm - ±20% 20mΩ MPLCV Metal Alloy
RS Stock No. 180-9188
Mfr. Part No.MPLCV0654L470
BrandKEMET
£1.26
Each (On a Reel of 1000)
Units
47 μH 2.1 A, 3 A SMD 7.9mm AEC-Q200 5.4mm 6.7mm - 7.9 x 5.4 x 6.7mm - ±20% 175mΩ MPLCV Metal Alloy
RS Stock No. 180-9190
Mfr. Part No.MPLCV1054L220
BrandKEMET
£1.362
Each (On a Reel of 1000)
Units
22 μH 5.5 A, 7 A SMD 11.5mm AEC-Q200 5.4mm 10mm - 11.5 x 5.4 x 10mm - ±20% 47mΩ MPLCV Metal Alloy
RS Stock No. 180-9193
Mfr. Part No.TPI111065L210N
BrandKEMET
£1.539
Each (On a Reel of 500)
Units
- - - - - - - - - - - - - -
RS Stock No. 180-9268
Mfr. Part No.MPLCV0645L100
BrandKEMET
£1.736
Each (On a Tape of 5)
Units
10 μH 4 A, 6.5 A SMD 7.9mm AEC-Q200 4.5mm 6.7mm - 7.9 x 4.5 x 6.7mm - ±20% 45mΩ MPLCV Metal Alloy