Multilayer Surface Mount Inductors

Multilayer surface mount inductors are passive components (i.e. requiring an external power source) that consist of two conductive coil patterns in the upper part of a inductor. These coils connect with two similar coil patterns on a lower layer which store energy in the form of a magnetic field when an electrical current flows through them.


What are multilayer surface mount inductors used for?

Multilayer surface mount inductors are used in devices which operate at high frequencies such as mobile communication systems, cell phones, Bluetooth devices and tuners. Their multilayered format is great for suppressing noise and blocking signal reflections which can affect signal quality (reception) in communication devices.

They take up less space than wire-wound surface mount inductors, making them suitable for small devices as well as in crowded circuit boards.


Types of multilayer surface mount inductors

These products are available in many different forms.

When choosing multilayer surface mount inductors you should consider the requirements of your circuit and choose a model which corresponds to the required current flow, pressure tolerance and temperature that the inductor can handle. This will help you to pair the inductor with the right circuit.


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Description Price Series Inductance Tolerance Maximum DC Current Maximum Self Resonant Frequency Minimum Quality Factor Automotive Standard Package/Case Maximum DC Resistance Core Material Dimensions Depth Height Length
RS Stock No. 124-1864
Mfr. Part No.742792093
£0.169
Each (In a Pack of 50)
Units
WE-CBF - - 200mA - - - 0805 (2012M) 600mΩ Ferrite 2 x 1.2 x 0.9mm 1.2mm 0.9mm 2mm
RS Stock No. 144-9800
Mfr. Part No.742792093
£0.12
Each (On a Reel of 4000)
Units
WE-CBF - - 200mA - - - 0805 (2012M) 600mΩ Ferrite 2 x 1.2 x 0.9mm 1.2mm 0.9mm 2mm
RS Stock No. 124-1871
Mfr. Part No.7447918
£0.342
Each (In a Pack of 20)
Units
WE-MI 10 μH ±10% 25mA 26MHz 50 - 1206 (3216M) 600mΩ Ferrite 3.2 x 1.6 x 1.1mm 1.6mm 1.1mm 3.2mm
RS Stock No. 144-9807
Mfr. Part No.7447918
£0.247
Each (On a Reel of 3000)
Units
WE-MI 10 μH ±10% 25mA 26MHz 50 - 1206 (3216M) 600mΩ Ferrite 3.2 x 1.6 x 1.1mm 1.6mm 1.1mm 3.2mm
RS Stock No. 308-8564
Mfr. Part No.74479032
£0.463
Each (In a Pack of 10)
Units
WE-MI 470 nH ±10% 200mA 140MHz 25 - 0805 (2012M) 600mΩ Ferrite 2 x 1.2 x 1.25mm 1.2mm 1.25mm 2mm
RS Stock No. 163-3376
Mfr. Part No.74479032
£0.402
Each (On a Reel of 4000)
Units
WE-MI 470 nH ±10% 200mA 140MHz 25 - 0805 (2012M) 600mΩ Ferrite 2 x 1.2 x 1.25mm 1.2mm 1.25mm 2mm
RS Stock No. 367-4862
Mfr. Part No.742792693
£0.133
Each (In a Pack of 10)
Units
WE-CBF - ±25% 50mA - - - 0603 (1608M) 800mΩ Ferrite 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm
RS Stock No. 124-1863
Mfr. Part No.742792023
£0.169
Each (In a Pack of 50)
Units
WE-CBF - - 3A - - - 0805 (2012M) 30mΩ Ferrite 2 x 1.2 x 0.9mm 1.2mm 0.9mm 2mm
RS Stock No. 144-9799
Mfr. Part No.742792023
£0.128
Each (On a Reel of 4000)
Units
WE-CBF - - 3A - - - 0805 (2012M) 30mΩ Ferrite 2 x 1.2 x 0.9mm 1.2mm 0.9mm 2mm
RS Stock No. 144-9821
Mfr. Part No.742792693
£0.102
Each (On a Reel of 4000)
Units
WE-CBF - ±25% 50mA - - - 0603 (1608M) 800mΩ Ferrite 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm
RS Stock No. 367-4626
Mfr. Part No.74478612
£0.371
Each (In a Pack of 10)
Units
WE-MK 22 nH ±5% 600mA 2.1GHz 10 - 0603 (1608M) 650mΩ Ceramic 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm
RS Stock No. 163-3372
Mfr. Part No.74478612
£0.321
Each (On a Reel of 4000)
Units
WE-MK 22 nH ±5% 600mA 2.1GHz 10 - 0603 (1608M) 650mΩ Ceramic 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm
RS Stock No. 144-9794
Mfr. Part No.74279266
£0.117
Each (On a Reel of 4000)
Units
WE-CBF - - 200mA - - - 0603 (1608M) 600mΩ Ferrite 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm
RS Stock No. 124-1858
Mfr. Part No.74279266
£0.15
Each (In a Pack of 50)
Units
WE-CBF - - 200mA - - - 0603 (1608M) 600mΩ Ferrite 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm
RS Stock No. 756-8487
Mfr. Part No.74437324100
£1.67
Each
Units
WE-LHMI 10 μH ±20% 1.5A 23MHz - - 4020 243mΩ Composite Iron Powder 4.06 x 4.06 x 1.8mm 4.06mm 1.8mm 4.06mm
RS Stock No. 124-1856
Mfr. Part No.74479777310
£0.836
Each (In a Pack of 10)
Units
WE-PMI 10 μH ±20% 650mA 25MHz 35 - 0805 (2012M) 500mΩ - 2 x 1.25 x 1.25mm 1.25mm 1.25mm 2mm
RS Stock No. 367-4597
Mfr. Part No.74478611
£0.51
Each (In a Pack of 10)
Units
WE-MK 10 nH ±5% 600mA 3.7GHz 8 - 0603 (1608M) 450mΩ Ceramic 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm
RS Stock No. 163-3368
Mfr. Part No.74478611
£0.344
Each (On a Reel of 4000)
Units
WE-MK 10 nH ±5% 600mA 3.7GHz 8 - 0603 (1608M) 450mΩ Ceramic 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm
RS Stock No. 923-6413
Mfr. Part No.74479262210
£0.714
Each (In a Pack of 50)
Units
WE-PMCI 1 μH - 1.2A 80MHz - - 0603 (1608M) 195mΩ - 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm
RS Stock No. 163-8237
Mfr. Part No.74479262210
£0.563
Each (On a Reel of 4000)
Units
WE-PMCI 1 μH - 1.2A 80MHz - - 0603 (1608M) 195mΩ - 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm