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. 125-3194
Mfr. Part No.LQM21FN100M80L
BrandMurata
R 2,375.07
Each (On a Reel of 3000)
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. 786-7074
Mfr. Part No.LQM21FN100M80L
BrandMurata
R 2.392
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. 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. 167-4195
Mfr. Part No.LQM31PN4R7M00L
BrandMurata
R 1.589
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. 785-9206
Mfr. Part No.LQP18MN27NG02D
BrandMurata
R 3.299
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. 167-3829
Mfr. Part No.LQP15MN18NG02D
BrandMurata
R 0.544
Each (On a Reel of 10000)
units
LQP15M 18 nH ±2% 80mA 3.1GHz 13 - 0402 (1005M) Ferrite 1 x 0.5 x 0.35mm 0.5mm 0.35mm 1mm
RS stock no. 785-9010
Mfr. Part No.LQP15MN18NG02D
BrandMurata
R 0.524
Each (In a Bag of 25)
units
LQP15M 18 nH ±2% 80mA 3.1GHz 13 - 0402 (1005M) Ferrite 1 x 0.5 x 0.35mm 0.5mm 0.35mm 1mm
RS stock no. 724-2719
Mfr. Part No.LQM21FN100M70L
BrandMurata
R 1.489
Each (In a Pack of 25)
units
LQM21F 10 μH ±20% 100mA 15MHz - - 0805 (2012M) 600mΩ - - 1.25mm 0.5mm 2mm
RS stock no. 166-9566
Mfr. Part No.LQM21FN1R0N00D
BrandMurata
R 0.659
Each (On a Reel of 4000)
units
LQM21F 1 μH ±30% 220mA 105MHz - - 0805 (2012M) 200mΩ - - 1.25mm 0.5mm 2mm
RS stock no. 125-3171
Mfr. Part No.LQM21FN100M70L
BrandMurata
R 2,375.07
Each (On a Reel of 3000)
units
LQM21F 10 μH ±20% 100mA 15MHz - - 0805 (2012M) 600mΩ - - 1.25mm 0.5mm 2mm
RS stock no. 724-2715
Mfr. Part No.LQM21FN1R0N00D
BrandMurata
R 1.286
Each (In a Pack of 25)
units
LQM21F 1 μH ±30% 220mA 105MHz - - 0805 (2012M) 200mΩ - - 1.25mm 0.5mm 2mm
RS stock no. 167-3891
Mfr. Part No.LQP18MN39NG02D
BrandMurata
R 1.184
Each (On a Reel of 4000)
units
LQW18F 39 nH ±2% 100mA 1.4GHz 17 - 0603 (1608M) 2.8Ω Ferrite 1.6 x 0.8 x 0.5mm 0.8mm 0.5mm 1.6mm
RS stock no. 167-4175
Mfr. Part No.LQM2HPN1R0MG0L
BrandMurata
R 1.559
Each (On a Reel of 3000)
units
LQM2HP_G0 1 μH ±20% 1.6A 60MHz - - 1008 (2520M) 68.8mΩ Ferrite 2.5 x 2 x 0.9mm 2mm 0.9mm 2.5mm
RS stock no. 785-9231
Mfr. Part No.LQP18MN6N8C02D
BrandMurata
R 1.08
Each (In a Bag of 10)
units
LQW18F 6.8 nH ±0.2nH 200mA 4.3GHz 17 - 0603 (1608M) 700mΩ Ferrite 1.6 x 0.8 x 0.5mm 0.8mm 0.5mm 1.6mm
RS stock no. 786-7106
Mfr. Part No.LQM2HPN1R0MG0L
BrandMurata
R 4.383
Each (In a Bag of 10)
units
LQM2HP_G0 1 μH ±20% 1.6A 60MHz - - 1008 (2520M) 68.8mΩ Ferrite 2.5 x 2 x 0.9mm 2mm 0.9mm 2.5mm
RS stock no. 167-3802
Mfr. Part No.LQP18MN6N8C02D
BrandMurata
R 1.171
Each (On a Reel of 4000)
units
LQP18MN 6.8 nH ±0.2nH 200mA 4.3GHz 17 - 0603 (1608M) 700mΩ Ferrite 1.6 x 0.8 x 0.5mm 0.8mm 0.5mm 1.6mm
RS stock no. 785-9212
Mfr. Part No.LQP18MN39NG02D
BrandMurata
R 1.112
Each (In a Bag of 10)
units
LQW18F 39 nH ±2% 100mA 1.4GHz 17 - 0603 (1608M) 2.8Ω Ferrite 1.6 x 0.8 x 0.5mm 0.8mm 0.5mm 1.6mm
RS stock no. 785-9008
Mfr. Part No.LQP15MN12NG02D
BrandMurata
R 0.524
Each (In a Bag of 25)
units
LQP15M 12 nH ±2% 90mA 3.7GHz 13 - 0402 (1005M) 1.6Ω Ferrite 1 x 0.5 x 0.35mm 0.5mm 0.35mm 1mm
RS stock no. 785-9073
Mfr. Part No.LQP15MN1N9W02D
BrandMurata
R 2.454
Each (In a Bag of 25)
units
LQP15M 1.9 nH ±0.05nH 220mA 6GHz 13 - 0402 (1005M) 300mΩ Ferrite 1 x 0.5 x 0.35mm 0.5mm 0.35mm 1mm