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. 163-9501
Mfr. Part No.36502A3N3JTDG
MYR0.745
Each (On a Reel of 2000)
units
3.3 nH 600mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 80mΩ 3650 -
RS Stock No. 532-3156
Mfr. Part No.36502A3N3JTDG
MYR1.765
Each (In a Pack of 10)
units
3.3 nH 600mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 80mΩ 3650 -
RS Stock No. 532-3263
Mfr. Part No.36502A24NJTDG
MYR1.36
Each (In a Pack of 10)
units
24 nH 500mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 220mΩ 3650 -
RS Stock No. 168-0260
Mfr. Part No.36502A24NJTDG
MYR2.146
Each (In a Box of 12)
units
24 nH 500mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 220mΩ 3650 -
RS Stock No. 532-3976
Mfr. Part No.36502CR36JTDG
MYR1.36
Each (In a Pack of 10)
units
360 nH 470mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 1.1Ω 3650 -
RS Stock No. 168-0293
Mfr. Part No.36502CR36JTDG
MYR1.00
Each (In a Box of 100)
units
360 nH 470mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 1.1Ω 3650 -
RS Stock No. 812-0705
Mfr. Part No.3613C2R2K
MYR2.183
Each (In a Bag of 10)
units
2.2 μH 380mA 1812 (4532M) 4.5mm - 3.2mm 3.2mm - 4.5 x 3.2 x 3.2mm Yes ±10% 700mΩ 3613C Ferrite
RS Stock No. 532-2917
Mfr. Part No.36501J36NJTDG
MYR1.71
Each (In a Pack of 10)
units
36 nH 600mA 0603 (1608M) 1.8mm - 1.12mm 1.02mm - 1.8 x 1.12 x 1.02mm - ±5% 250mΩ 3650 -
RS Stock No. 168-0268
Mfr. Part No.36502AR20JTDG
MYR1.765
Each (In a Box of 20)
units
200 nH 400mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 660mΩ 3650 -
RS Stock No. 168-0324
Mfr. Part No.36501J36NJTDG
MYR0.83
Each (On a Reel of 1000)
units
36 nH 600mA 0603 (1608M) 1.8mm - 1.12mm 1.02mm - 1.8 x 1.12 x 1.02mm - ±5% 250mΩ 3650 -
RS Stock No. 532-3459
Mfr. Part No.36502AR20JTDG
MYR1.765
Each (In a Pack of 10)
units
200 nH 400mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 660mΩ 3650 -
RS Stock No. 164-5285
Mfr. Part No.3613C2R2K
MYR1.244
Each (On a Reel of 500)
units
2.2 μH 380mA 1812 (4532M) 4.5mm - 3.2mm 3.2mm - 4.5 x 3.2 x 3.2mm Yes ±10% 700mΩ 3613C Ferrite
RS Stock No. 532-4216
Mfr. Part No.36502C8R2JTDG
MYR1.36
Each (In a Pack of 10)
units
8.2 μH 170mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 3650 -
RS Stock No. 532-4143
Mfr. Part No.36502C2R2JTDG
MYR1.765
Each (In a Pack of 10)
units
2.2 μH 280mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 2.8Ω 3650 -
RS Stock No. 164-5292
Mfr. Part No.3613CR47M
MYR1.234
Each (On a Reel of 500)
units
470 nH 545mA 1812 (4532M) 4.5mm - 3.2mm 3.2mm - 4.5 x 3.2 x 3.2mm Yes ±20% 320mΩ 3613C Ferrite
RS Stock No. 532-3077
Mfr. Part No.36501JR22JTDG
MYR1.90
Each (In a Pack of 10)
units
220 nH 250mA 0603 (1608M) 1.8mm - 1.12mm 1.02mm - 1.8 x 1.12 x 1.02mm - ±5% 1.6Ω 3650 -
RS Stock No. 161-5717
Mfr. Part No.36501E18NJTDG
MYR0.991
Each (On a Reel of 2000)
units
18 nH 420mA 0402 (1005M) 1.27mm - 0.76mm 0.61mm - 1.27 x 0.76 x 0.61mm - ±5% 230mΩ 3650 -
RS Stock No. 532-2743
Mfr. Part No.36501J8N2JTDG
MYR1.765
Each (In a Pack of 10)
units
8.2 nH 700mA 0603 (1608M) 1.8mm - 1.12mm 1.02mm - 1.8 x 1.12 x 1.02mm - ±5% 110mΩ 3650 -
RS Stock No. 168-0592
Mfr. Part No.2176086-1
MYR1.122
Each (In a Box of 100)
units
1 nH 2.3A 0402 (1005M) 1.15mm - 0.7mm 0.6mm - 1.15 x 0.7 x 0.6mm - ±5% 30mΩ 3640 -
RS Stock No. 812-0720
Mfr. Part No.3613CR22M
MYR2.26
Each (In a Bag of 10)
units
220 nH 665mA 1812 (4532M) 4.5mm - 3.2mm 3.2mm - 4.5 x 3.2 x 3.2mm Yes ±20% 250mΩ 3613C Ferrite