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.


...
Read more Read less

Filters

Viewing 401 - 420 of 10680 products
Results per page
Description 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. 169-3459
BrandRS PRO
MYR1,993.20
1 Reel of 2000
Reel(s)
- - 1206 (3216M) 3.2mm - 1.6mm 2mm - 3.2 x 1.6 x 2mm Yes - - - Ferrite
RS Stock No. 167-4875
Mfr. Part No.LQP03TN9N1H02D
BrandMurata
MYR2,318.37
1 Reel of 15000
Reel(s)
9.1 nH 250mA 0201 (0603M) 0.6mm - 0.3mm 0.3mm - 0.6 x 0.3 x 0.3mm Yes ±3% 700mΩ LQP Non-Magnetic Core
RS Stock No. 167-0249
Mfr. Part No.B82442A1682K000
BrandEPCOS
MYR7,025.19
1 Reel of 1500
Reel(s)
6.8 μH 810mA 2220 (5650M) 5.6mm - 5mm 5mm - 5.6 x 5 x 5mm Yes ±10% 120mΩ SIMID Ferrite
RS Stock No. 172-7211
Mfr. Part No.SRP7030-2R2M
BrandBourns
MYR4.633
Each (On a Reel of 1000)
units
2.2 μH 8A 7030 6.86mm - 6.47mm 3mm - 6.86 x 6.47 x 3mm Yes ±20% - SRP7030 Iron
RS Stock No. 724-2872
Mfr. Part No.LQW18ANR22G00D
BrandMurata
MYR1.585
Each (In a Pack of 10)
units
220 nH 120mA 0603 (1608M) 1.6mm - 0.8mm 0.8mm - 1.6 x 0.8 x 0.8mm - ±2% 2.5Ω LQW18A -
RS Stock No. 172-9582
Mfr. Part No.SRN5040-330M
BrandBourns
MYR1.252
Each (On a Reel of 1000)
units
33 μH 1.2A - 5mm - 5mm 4mm - 5 x 5 x 4mm Yes ±20% 216mΩ SRN5040 Ferrite
RS Stock No. 785-5311
Mfr. Part No.LQW18ANR16J00D
BrandMurata
MYR0.808
Each (In a Bag of 10)
units
160 nH 150mA 0603 (1608M) 1.6mm - 0.8mm 0.8mm - 1.6 x 0.8 x 0.8mm - ±5% 2.1Ω LQW18A Ferrite
RS Stock No. 172-8416
Mfr. Part No.SDR0805-3R9ML
BrandBourns
MYR2.004
Each (On a Reel of 1000)
units
3.9 μH 4.4A SMD - - - 5.3mm 7.8mm 7.8 Dia. x 5.3mm - ±20% 20mΩ SDR0805 Ferrite DR
New
RS Stock No. 185-8339
Mfr. Part No.B82562N4683M000
BrandTDK
MYR6.38
Each (On a Tape of 5)
units
68 μH 900mA SMD 6.3mm AEC-Q200 6mm 4.5mm - 6.3 x 6 x 4.5mm Yes ±20% 200mΩ CLF6045NI-D Ferrite
RS Stock No. 180-8864
Mfr. Part No.SRN3015-3R3M
BrandBourns
MYR0.974
Each (On a Reel of 2000)
units
3.3 μH 1.6A SMD 3mm - 3mm 1.5mm - 3 x 3 x 1.5mm Yes ±20% 112mΩ SRN3015 Ferrite
RS Stock No. 737-3532
Mfr. Part No.744765112A
MYR1.782
Each (In a Bag of 10)
units
12 nH 640mA 0402 (1005M) 1mm - 0.55mm 0.5mm - 1 x 0.55 x 0.5mm - ±5% 120mΩ WE-KI Ceramic
RS Stock No. 169-3455
BrandRS PRO
MYR1,900.00
1 Reel of 2000
Reel(s)
- 600mA 0805 (2012M) 2mm - 1.2mm 1.2mm - 2 x 1.2 x 1.2mm Yes - 400mΩ - Ferrite
RS Stock No. 106-599
Mfr. Part No.LQW15AN9N1G00D
BrandMurata
MYR0.445
Each (In a Bag of 25)
units
9.1 nH 540mA 0402 (1005M) 1mm - 0.6mm 0.5mm - 1 x 0.6 x 0.5mm - ±2% 140mΩ LQW15A Ferrite
RS Stock No. 183-8491
Mfr. Part No.CW161009A-15NJ
BrandBourns
MYR0.323
Each (On a Reel of 3000)
units
15 nH 700mA 0603 (1608M) 1.65mm AEC-Q200 1.15mm 0.9mm - 1.65 x 1.15 x 0.9mm - ±5% 120mΩ CW161009A Ceramic
RS Stock No. 814-2648
Mfr. Part No.74404064033
MYR4.40
Each (In a Bag of 5)
units
3.3 μH 3.7A 6045 6mm - 6mm 4.5mm - 6 x 6 x 4.5mm Yes ±30% 21mΩ WE-LQS -
RS Stock No. 831-9406
Mfr. Part No.MCZ0806AH900L2T
BrandTDK
MYR4.638
Each (In a Bag of 5)
units
- 100mA 0806 0.85mm - 0.65mm 0.45mm - 0.85 x 0.65 x 0.45mm Yes - MCZ-AH -
RS Stock No. 801-9554
Mfr. Part No.B82432T1105K000
BrandEPCOS
MYR4.19
Each (In a Bag of 5)
units
1 mH 70mA 1812 (4532M) 4.5mm - 3.2mm 3.2mm - 4.5 x 3.2 x 3.2mm Yes ±10% 30Ω SIMID Ferrite
RS Stock No. 135-4616
Mfr. Part No.74406043047
MYR5,601.66
1 Reel of 2000
Reel(s)
4.7 μH 2.3A 4828 4.8mm - 4.8mm 2.8mm - 4.8 x 4.8 x 2.8mm Yes ±20% 51mΩ WE-LQFS -
RS Stock No. 172-9614
Mfr. Part No.SDR0403-1R0ML
BrandBourns
MYR1.628
Each (On a Reel of 2000)
units
1 μH 5.5A - - - - 3.2mm 4.5mm 4.5 x 3.2mm - ±20% 33mΩ SDR0403 Ferrite
RS Stock No. 172-9578
Mfr. Part No.SRN4026-6R8M
BrandBourns
MYR1.252
Each (On a Reel of 3000)
units
6.8 μH 1.2A - 4mm - 4mm 2.5mm - 4 x 4 x 2.5mm Yes ±20% 84mΩ SRN4026 Ferrite
Related Products
Applications include non isolated buck or buck boost ...
Description:
Applications include non isolated buck or buck boost converter, constant current LED driver, utility metering and as a filter for power supplies. Shielded part for wire protectionMagnetically Shielded400 VDC applications.
Professional series of TDK surface mount power inductor ...
Description:
Professional series of TDK surface mount power inductor from the VLCF range which offers magnetic shield type wound inductor for power circuits. High magnetic shield constructionGeneric use portable DC to DC converter lineTest frequency = 100 kHz.
4-way SMD housingImpedances up to 13kΩCurrent rating up ...
Description:
4-way SMD housingImpedances up to 13kΩCurrent rating up to 2.5ALow stray/leakage inductanceUL compliant housing (UL 94-VO)Applications include CAN, USB, Firewire, data and power lines.
Wurth WE-CMBH series horizontal design common mode power ...
Description:
Wurth WE-CMBH series horizontal design common mode power line chokes. The WE-CMBH series offer suppression at low frequency ranges and broadband screening due to its low capacitance winding style of construction. Applications for the WE-CMBH series include: Power electronics; Power ...