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. 786-7074
Mfr. Part No.LQM21FN100M80L
BrandMurata
R 2.272
Each (In a Bag of 25)
units
LQM21F 10 μH ±20% 100mA 15MHz - - 0805 (2012M) 390mΩ Ferrite 2 x 1.25 x 1.25mm 1.25mm 1.25mm 2mm
RS stock no. 125-3194
Mfr. Part No.LQM21FN100M80L
BrandMurata
R 2,375.07
1 Reel of 3000
Reel(s)
LQM21F 10 μH ±20% 100mA 15MHz - - 0805 (2012M) 390mΩ Ferrite 2 x 1.25 x 1.25mm 1.25mm 1.25mm 2mm
RS stock no. 124-1864
Mfr. Part No.742792093
R 2.898
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
R 10,112.94
1 Reel of 4000
Reel(s)
WE-CBF - - 200mA - - - 0805 (2012M) 600mΩ Ferrite 2 x 1.2 x 0.9mm 1.2mm 0.9mm 2mm
RS stock no. 163-5525
Mfr. Part No.74479773210
R 23,813.67
1 Reel of 5000
Reel(s)
WE-PMI Series 1 μH ±20% 1.2A 90MHz 14 - 0805 (2012M) 180mΩ - 2.0 x 1.25 x 0.5mm 1.25mm 0.5mm 2.0mm
RS stock no. 823-5403
Mfr. Part No.74479773210
R 10.28
Each (In a Bag of 5)
units
WE-PMI Series 1 μH ±20% 1.2A 90MHz 14 - 0805 (2012M) 180mΩ - 2.0 x 1.25 x 0.5mm 1.25mm 0.5mm 2.0mm
RS stock no. 775-4694
Mfr. Part No.MLF1608DR18KT
BrandTDK
R 1.919
Each (On a Reel of 10)
units
MLF 180 nH ±10% 150mA 450MHz 15 - 0603 (1608M) 500mΩ Ferrite 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm
RS stock no. 756-8639
Mfr. Part No.74437368100
R 35.45
Each
units
WE-LHMI 10 μH ±20% 5.2A 12MHz - - 1040 30mΩ Composite Iron Powder 10 x 10 x 3.8mm 10mm 3.8mm 10mm
RS stock no. 883-0414
Mfr. Part No.744786121
R 5.439
Each (In a Bag of 25)
units
WE-MK 27 nH - 600mA 2GHz 10 - 0603 (1608M) 700mΩ Ceramic 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm
RS stock no. 163-4136
Mfr. Part No.74437368100
R 25.241
Each (On a Reel of 500)
units
WE-LHMI 10 μH ±20% 5.2A 12MHz - - 1040 30mΩ Composite Iron Powder 10 x 10 x 3.8mm 10mm 3.8mm 10mm
RS stock no. 163-8073
Mfr. Part No.74478418
R 6,386.91
1 Reel of 10000
Reel(s)
WE-MK 18 nH - 200mA 2.9GHz 8 - 0402 (1005M) 650mΩ Ceramic 1 x 0.5 x 0.5mm 0.5mm 0.5mm 1mm
RS stock no. 883-0253
Mfr. Part No.74478418
R 2.842
Each (In a Bag of 25)
units
WE-MK 18 nH - 200mA 2.9GHz 8 - 0402 (1005M) 650mΩ Ceramic 1 x 0.5 x 0.5mm 0.5mm 0.5mm 1mm
RS stock no. 163-8110
Mfr. Part No.744786121
R 14,578.82
1 Reel of 4000
Reel(s)
WE-MK 27 nH - 600mA 2GHz 10 - 0603 (1608M) 700mΩ Ceramic 1.6 x 0.8 x 0.8mm 0.8mm 0.8mm 1.6mm
RS stock no. 701-6822
Mfr. Part No.36401E2N2ATDF
R 3.128
Each (In a Pack of 10)
units
3640 2.2 nH ±0.2nH 440mA 8GHz 13 - 0402 (1005M) 350mΩ - 1 x 0.5 x 0.32mm 0.5mm 0.32mm 1mm
RS stock no. 785-9206
Mfr. Part No.LQP18MN27NG02D
BrandMurata
R 3.251
Each (In a Bag of 10)
units
LQW18F 27 nH ±2% 100mA 1.9GHz 17 - 0603 (1608M) 2.4Ω Ferrite 1.6 x 0.8 x 0.5mm 0.8mm 0.5mm 1.6mm
RS stock no. 167-4058
Mfr. Part No.LQP18MN27NG02D
BrandMurata
R 1.476
Each (On a Reel of 4000)
units
LQW18F 27 nH ±2% 100mA 1.9GHz 17 - 0603 (1608M) 2.4Ω Ferrite 1.6 x 0.8 x 0.5mm 0.8mm 0.5mm 1.6mm
RS stock no. 167-4195
Mfr. Part No.LQM31PN4R7M00L
BrandMurata
R 1.799
Each (On a Reel of 3000)
units
LQM31P_00 4.7 μH ±20% 700mA 25MHz - - 1206 (3216M) 375mΩ Ferrite 3.2 x 1.6 x 0.85mm 1.6mm 0.85mm 3.2mm
RS stock no. 124-1867
Mfr. Part No.742792113
R 3.953
Each (In a Pack of 50)
units
WE-CBF - - 3A - - - 1206 (3216M) 30mΩ Ferrite 3.2 x 1.6 x 1.1mm 1.6mm 1.1mm 3.2mm
RS stock no. 786-7188
Mfr. Part No.LQM31PN4R7M00L
BrandMurata
R 4.97
Each (In a Bag of 10)
units
LQM31P_00 4.7 μH ±20% 700mA 25MHz - - 1206 (3216M) 375mΩ Ferrite 3.2 x 1.6 x 0.85mm 1.6mm 0.85mm 3.2mm
RS stock no. 163-8055
Mfr. Part No.744784082
R 6,386.91
1 Reel of 10000
Reel(s)
WE-MK 8.2 nH - 250mA 4.6GHz 8 - 0402 (1005M) 400mΩ Ceramic 1 x 0.5 x 0.5mm 0.5mm 0.5mm 1mm