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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รายละเอียดสินค้า / Description ราคา / 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. 763-1298
Brand :RS PRO
THB2.428
Each (On a Reel of 1000)
Units
10 nH 700mA 0603 (1608M) 1.8mm - 1.12mm 1.02mm - 1.8 x 1.12 x 1.02mm - ±5% 130mΩ WL03 Ceramic
RS Stock No. 124-5592
Brand :RS PRO
THB10.868
Each: (In a Pack of 50)
Units
- 400mA 0805 (2012M) 2mm - 1.2mm 1.2mm - 2 x 1.2 x 1.2mm Yes - 250mΩ - Ferrite
RS Stock No. 169-3451
Brand :RS PRO
THB35.516
Each (On a Reel of 250)
Units
220 μH 1.72A 29 12mm - 12mm 10mm - 12 x 12 x 10mm Yes - 246mΩ - -
RS Stock No. 763-1308
Brand :RS PRO
THB3.127
Each (On a Reel of 1000)
Units
12 nH 700mA 0603 (1608M) 1.8mm - 1.12mm 1.02mm - 1.8 x 1.12 x 1.02mm - ±5% 130mΩ WL03 Ceramic
RS Stock No. 173-0204
Brand :RS PRO
THB926.517
Each (In a Box of 300)
Units
100 μH 1.4A - 12mm - 12mm 9.1mm - 12 x 12 x 9.1mm - ±15% 128mΩ LCP -
RS Stock No. 169-3422
Brand :RS PRO
THB21.739
Each (On a Reel of 1000)
Units
100 μH 600mA - 7.3mm - 7.3mm 4.5mm - 7.3 x 7.3 x 4.5mm Yes ±20% 610mΩ - -
RS Stock No. 741-8852
Brand :RS PRO
THB13.826
Each (In a Bag of 5)
Units
12 μH 3.5A 25 12.5mm - 12.5mm 6mm - 12.5 x 12.5 x 6mm Yes ±20% 27mΩ - -
RS Stock No. 741-9000
Brand :RS PRO
THB19.594
Each (In a Bag of 5)
Units
220 μH 1.16A 27 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 390mΩ - -
RS Stock No. 169-3764
Brand :RS PRO
THB15.913
Each (On a Reel of 400)
Units
15 μH 4.5A 27 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 27mΩ - -
RS Stock No. 124-5598
Brand :RS PRO
THB7.889
Each: (In a Pack of 50)
Units
- - 1206 (3216M) 3.2mm - 1.6mm 2mm - 3.2 x 1.6 x 2mm Yes - - - Ferrite
RS Stock No. 169-3792
Brand :RS PRO
THB15.236
Each (On a Reel of 1000)
Units
33 μH 1.1A 64 6.6mm - 6.6mm 4mm - 6.6 x 6.6 x 4mm Yes ±20% 124mΩ - -
RS Stock No. 169-3754
Brand :RS PRO
THB19.867
Each (On a Reel of 600)
Units
56 μH 1.7A 25 12.5mm - 12.5mm 6mm - 12.5 x 12.5 x 6mm Yes ±20% 110mΩ - -
RS Stock No. 741-8997
Brand :RS PRO
THB15.566
Each (In a Bag of 5)
Units
100 μH 1.7A 27 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 220mΩ - -
RS Stock No. 124-5597
Brand :RS PRO
THB9.779
Each: (In a Pack of 50)
Units
- 100mA 0805 (2012M) 2mm - 1.2mm 1.2mm - 2 x 1.2 x 1.2mm Yes - 500mΩ - Ferrite
RS Stock No. 763-1402
Brand :RS PRO
THB2.50
Each (On a Reel of 1000)
Units
330 nH 310mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 1.4Ω WL05 Ceramic
RS Stock No. 741-9066
Brand :RS PRO
THB14.742
Each (In a Bag of 5)
Units
6.8 μH 1.12A 43 4.8mm - 4.8mm 3mm - 4.8 x 4.8 x 3mm Yes ±20% 109mΩ NPIS43D -
RS Stock No. 169-3452
Brand :RS PRO
THB7.63
Each (On a Reel of 2000)
Units
- 400mA 0805 (2012M) 2mm - 1.2mm 1.2mm - 2 x 1.2 x 1.2mm Yes - 200mΩ - Ferrite
RS Stock No. 740-9390
Brand :RS PRO
THB157.94
1 Bag of 20
Bag(s)
12 μH 1.1A 43 4.5mm - 4mm 3.2mm - 4.5 x 4 x 3.2mm No ±20% 210mΩ - -
RS Stock No. 740-9454
Brand :RS PRO
THB8.698
Each (In a Bag of 20)
Units
330 μH 140mA 43 4.5mm - 4mm 3.2mm - 4.5 x 4 x 3.2mm No ±20% - -
RS Stock No. 740-9518
Brand :RS PRO
THB36.35
Each (In a Bag of 5)
Units
470 μH 1.4A 52 18.4mm - 15mm 7mm - 18.4 x 15 x 7mm No ±20% 850mΩ - -
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