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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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. 151-098
Mfr. Part No.IHLP2525CZER10RM01
BrandVishay
kr 7,736
Each (In a Pack of 5)
Units
10 μH 3A 2225 (5664M) 6.86mm - 6.47mm 3mm - 6.86 x 6.47 x 3mm Yes ±20% 1.7mΩ IHLP Metal Composite
RS Stock No. 172-7730
Mfr. Part No.IHLP4040DZER470M11
BrandVishay
kr 15,814
Each (On a Reel of 500)
Units
47 μH 3.3A 4040 10.92mm - 10.3mm 4mm - 10.92 x 10.3 x 4mm Yes ±20% - IHLP Metal Composite
RS Stock No. 173-0474
Mfr. Part No.IHLP2525CZER10RM01
BrandVishay
kr 5,403
Each (On a Reel of 2000)
Units
10 μH 3A 2225 (5664M) 6.86mm - 6.47mm 3mm - 6.86 x 6.47 x 3mm Yes ±20% 1.7mΩ IHLP Metal Composite
RS Stock No. 748-7265
Mfr. Part No.IHLP4040DZER470M11
BrandVishay
kr 24,626
Each (In a Bag of 5)
Units
47 μH 3.3A 4040 10.92mm - 10.3mm 4mm - 10.92 x 10.3 x 4mm Yes ±20% 145mΩ IHLP Metal Composite
RS Stock No. 173-3713
Mfr. Part No.IHLP2525CZER8R2M01
BrandVishay
kr 10,295
Each (On a Reel of 2000)
Units
8.2 μH 4A 2225 (5664M) 6.86mm - 6.47mm 3mm - 6.86 x 6.47 x 3mm Yes ±20% 68mΩ IHLP Metal Composite
RS Stock No. 150-770
Mfr. Part No.IHLP2525CZER8R2M01
BrandVishay
kr 11,086
Each (In a Pack of 5)
Units
8.2 μH 4A 2225 (5664M) 6.86mm - 6.47mm 3mm - 6.86 x 6.47 x 3mm Yes ±20% 68mΩ IHLP-2525BD-01 Metal Composite
RS Stock No. 173-0652
Mfr. Part No.IHLP6767GZER6R8M11
BrandVishay
kr 37,577
Each (On a Reel of 200)
Units
6.8 μH 22.5A 6767 17.15mm - 17.15mm 7mm - 17.15 x 17.15 x 7mm Yes ±20% 6.15mΩ IHLP Metal Composite
RS Stock No. 173-0653
Mfr. Part No.IHLP6767GZER100M11
BrandVishay
kr 37,577
Each (On a Reel of 200)
Units
10 μH 19A 6767 17.15mm - 17.15mm 7mm - 17.15 x 17.15 x 7mm Yes ±20% 9.33mΩ IHLP Metal Composite
RS Stock No. 748-7268
Mfr. Part No.IHLP4040DZER220M11
BrandVishay
kr 15,054
Each (In a Bag of 5)
Units
22 μH 5A 4040 10.92mm - 10.3mm 4mm - 10.92 x 10.3 x 4mm Yes ±20% 66mΩ IHLP Metal Composite
RS Stock No. 748-6896
Mfr. Part No.IHLP2020CZERR82M01
BrandVishay
kr 2,026
Each (In a Bag of 5)
Units
820 nH 9.3A 2020 5.49mm - 5.18mm 3mm - 5.49 x 5.18 x 3mm Yes ±20% 11.9mΩ IHLP-2020AB-01 Metal Composite
RS Stock No. 684-1056
Mfr. Part No.IHLP2525CZER150M01
BrandVishay
kr 3,68
Each
Units
15 μH 3A 2225 (5664M) 6.86mm - 6.47mm 3mm - 6.86 x 6.47 x 3mm Yes ±20% 120mΩ IHLP-2525CZ-01 Metal Composite
RS Stock No. 173-1425
Mfr. Part No.IHLP5050CEERR10M01
BrandVishay
kr 19,346
Each (On a Reel of 500)
Units
100 nH 43A 5050 13.2mm - 12.9mm 3.5mm - 13.2 x 12.9 x 3.5mm Yes ±20% 960µΩ IHLP Metal Composite
RS Stock No. 748-6694
Mfr. Part No.IHLP1212BZER1R2M11
BrandVishay
kr 12,98
Each (In a Bag of 5)
Units
1.2 μH 5A 1212 3.6mm - 3mm 2mm - 3.6 x 3 x 2mm Yes ±20% 27mΩ IHLP-1212BZ-11 Metal Composite
RS Stock No. 748-7631
Mfr. Part No.IHLP6767GZER101M11
BrandVishay
kr 51,35
Each
Units
100 μH 5A 6767 17.15mm - 17.15mm 7mm - 17.15 x 17.15 x 7mm Yes ±20% 110mΩ IHLP-6767GZ-11 Metal Composite
RS Stock No. 176-5855
Mfr. Part No.IFLR4027EZERR15M01
BrandVishay
kr 5,77
Each (On a Reel of 1000)
Units
150 nH 50A ER 10.2mm - 6mm 7mm - 10.2 x 6 x 7mm Yes ±20% 420µΩ 01 -
RS Stock No. 748-7120
Mfr. Part No.IHLP2525CZER8R2M11
BrandVishay
kr 8,914
Each (In a Bag of 5)
Units
8.2 μH 5A 2225 (5664M) 6.86mm - 6.47mm 3mm - 6.86 x 6.47 x 3mm Yes ±20% 54.9mΩ IHLP-2525CZ-11 Metal Composite
RS Stock No. 748-6947
Mfr. Part No.IHLP2020CZER2R2M11
BrandVishay
kr 21,596
Each (In a Bag of 5)
Units
2.2 μH 6.75A 2020 5.49mm - 5.18mm 3mm - 5.49 x 5.18 x 3mm Yes ±20% 25mΩ IHLP-2020CZ-11 Metal Composite
RS Stock No. 173-1375
Mfr. Part No.IHLP2525CZERR15M01
BrandVishay
kr 2,626
Each (On a Reel of 2000)
Units
150 nH 26A 2225 (5664M) 6.86mm - 6.47mm 3mm - 6.86 x 6.47 x 3mm Yes ±20% 2.5mΩ IHLP Metal Composite
RS Stock No. 173-3883
Mfr. Part No.IHLP6767GZER150M11
BrandVishay
kr 33,819
Each (On a Reel of 200)
Units
15 μH 14A 6767 17.15mm - 17.15mm 7mm - 17.15 x 17.15 x 7mm Yes ±20% 14.4mΩ IHLP Metal Composite
RS Stock No. 748-7050
Mfr. Part No.IHLP2525BDER8R2M01
BrandVishay
kr 3,684
Each (In a Bag of 5)
Units
8.2 μH 3A 2225 (5664M) 6.86mm - 6.47mm 2.4mm - 6.86 x 6.47 x 2.4mm Yes ±20% 106mΩ IHLP-2525BD-01 Metal Composite