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. 169-3432
Brand :RS PRO
THB29.923
Each (On a Reel of 2500)
Units
±330 μH 160mA 16 6.6mm - 4.45mm 2.92mm - 6.6 x 4.45 x 2.92mm - - 3.8Ω - -
RS Stock No. 124-5571
Brand :RS PRO
THB31.675
Each: (In a Pack of 10)
Units
±330 μH 160mA 16 6.6mm - 4.45mm 2.92mm - 6.6 x 4.45 x 2.92mm - - 3.8Ω - -
RS Stock No. 124-5612
Brand :RS PRO
THB18.526
Each: (In a Pack of 25)
Units
100 μH 350mA 0105 10.6mm - 10.5mm 5mm - 10.6 x 10.5 x 5mm Yes - 253mΩ - -
RS Stock No. 741-9016
Brand :RS PRO
THB16.596
Each (In a Bag of 5)
Units
330 μH 950mA 27 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 640mΩ - -
RS Stock No. 169-3449
Brand :RS PRO
THB51.878
Each (On a Reel of 250)
Units
100 μH 2.45A 29 12mm - 12mm 10mm - 12 x 12 x 10mm Yes - 126mΩ - -
RS Stock No. 169-3475
Brand :RS PRO
THB16.786
Each (On a Reel of 750)
Units
100 μH 350mA 0105 10.6mm - 10.5mm 5mm - 10.6 x 10.5 x 5mm Yes - 253mΩ - -
RS Stock No. 740-9362
Brand :RS PRO
THB169.61
1 Bag of 20
Bag(s)
2.2 μH 2.6A 43 4.5mm - 4mm 3.2mm - 4.5 x 4 x 3.2mm No ±20% 60mΩ - -
RS Stock No. 169-3773
Brand :RS PRO
THB23.524
Each (On a Reel of 400)
Units
330 μH 950mA 27 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 640mΩ - -
RS Stock No. 169-3709
Brand :RS PRO
THB7.418
Each (On a Reel of 2000)
Units
2.2 μH 2.6A 43 4.5mm - 4mm 3.2mm - 4.5 x 4 x 3.2mm No ±20% 60mΩ - -
RS Stock No. 124-5587
Brand :RS PRO
THB57.256
Each: (In a Pack of 10)
Units
100 μH 2.45A 29 12mm - 12mm 10mm - 12 x 12 x 10mm Yes - 126mΩ - -
RS Stock No. 741-9000
Brand :RS PRO
THB23.598
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. 741-9007
Brand :RS PRO
THB16.65
Each (In a Bag of 5)
Units
180 μH 1.3A 27 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 35mΩ - -
RS Stock No. 169-3771
Brand :RS PRO
THB23.524
Each (On a Reel of 400)
Units
220 μH 1.16A 27 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 390mΩ - -
RS Stock No. 169-3421
Brand :RS PRO
THB15.558
Each (On a Reel of 2000)
Units
47 μH 170mA 1210 (3225M) 3.2mm - 2.5mm 2.2mm - 3.2 x 2.5 x 2.2mm - ±10% 1.69Ω - -
RS Stock No. 104-8411
Brand :RS PRO
THB51.606
Each: (In a Pack of 5)
Units
22 μH 3A - 12mm - 12mm 9.1mm - 12 x 12 x 9.1mm - ±15% 38mΩ LCP -
RS Stock No. 763-1430
Brand :RS PRO
THB1.52
Each (On a Reel of 1000)
Units
3.3 nH 380mA 0402 (1005M) 1mm - 0.5mm 0.32mm - 1 x .5 x .32mm - ±0.1nH 450mΩ AL Ceramic
RS Stock No. 169-3713
Brand :RS PRO
THB7.418
Each (On a Reel of 2000)
Units
12 μH 1.1A 43 4.5mm - 4mm 3.2mm - 4.5 x 4 x 3.2mm No ±20% 210mΩ - -
RS Stock No. 741-8868
Brand :RS PRO
THB18.416
Each (In a Bag of 5)
Units
22 μH 2.8A 25 12.5mm - 12.5mm 6mm - 12.5 x 12.5 x 6mm Yes ±20% 36mΩ - -
RS Stock No. 169-3769
Brand :RS PRO
THB23.524
Each (On a Reel of 400)
Units
68 μH 2.1A 27 12.5mm - 12.5mm 8mm - 12.5 x 12.5 x 8mm Yes ±20% 140mΩ - -
RS Stock No. 741-8997
Brand :RS PRO
THB18.746
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 - -