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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Omschrijving Prijs Inductance Maximum DC Current Package/Case Length Automotive Standard Depth Height Diameter Dimensions Shielded Tolerance Maximum DC Resistance Series Core Material
RS-stocknr. 571-256
FabrikantnummerEEUFC1H100L
FabrikantPanasonic
€ 0,246
Each (In a Pack of 5)
Aantal stuks
- - - - - - 11mm 5mm 5 (Dia.) x 11mm - ±20% - FC Radial -
RS-stocknr. 107-2729
FabrikantnummerEEUFC1H100L
FabrikantPanasonic
€ 0,103
Each (In a Bag of 200)
Aantal stuks
- - - - - - 11mm 5mm 5 (Dia.) x 11mm - ±20% - FC Radial -
RS-stocknr. 573-630
FabrikantnummerELLVFG2R2NC
FabrikantPanasonic
€ 0,48
Each (In a Pack of 5)
Aantal stuks
2.2 μH 1.4A - 3mm - 3mm 1.2mm - 3 x 3 x 1.2mm Yes ±30% 87mΩ ELL-G -
RS-stocknr. 166-7984
FabrikantnummerELLVFG2R2NC
FabrikantPanasonic
€ 0,157
Each (On a Reel of 2000)
Aantal stuks
2.2 μH 1.4A - 3mm - 3mm 1.2mm - 3 x 3 x 1.2mm Yes ±30% 87mΩ ELL-G -
RS-stocknr. 750-0712
FabrikantnummerELLYFJ2R2M
FabrikantPanasonic
€ 0,128
Each (In a Bag of 5)
Aantal stuks
2.2 μH 1.7A ELLYFJ 2.5mm - 2mm 1.1mm - 2.5 x 2 x 1.1mm Yes ±20% 130mΩ ELLYFJ -
RS-stocknr. 571-246
FabrikantnummerEEUFC1H3R3
FabrikantPanasonic
€ 0,246
Each (In a Pack of 5)
Aantal stuks
- - - - - - 11mm 5mm 5 (Dia.) x 11mm - ±20% - FC Radial -
RS-stocknr. 107-2722
FabrikantnummerEEUFC1H3R3
FabrikantPanasonic
€ 0,098
Each (In a Bag of 200)
Aantal stuks
- - - - - - 11mm 5mm 5 (Dia.) x 11mm - ±20% - FC Radial -
RS-stocknr. 540-9171
FabrikantnummerELL6RH151M
FabrikantPanasonic
€ 0,922
Each (In a Pack of 5)
Aantal stuks
150 μH 250mA - 6.4mm - 6mm 2.8mm - 6.4 x 6 x 2.8mm - ±20% 1.8Ω ELL6R -
RS-stocknr. 571-189
FabrikantnummerEEUFC1H181
FabrikantPanasonic
€ 0,618
Each (In a Pack of 5)
Aantal stuks
- - - - - - 16mm 10mm 10 (Dia.) x 16mm - ±20% - FC Radial -
RS-stocknr. 162-1203
FabrikantnummerELL8TP221MB
FabrikantPanasonic
€ 0,526
Each (On a Reel of 500)
Aantal stuks
220 μH 700mA ELL8TP 8mm - 8mm 4.7mm - 8 x 8 x 4.7mm Yes ±20% 480mΩ ELL8TP -
RS-stocknr. 571-224
FabrikantnummerEEUFC1H680
FabrikantPanasonic
€ 0,362
Each (In a Pack of 5)
Aantal stuks
- - - - - - 11.5mm 8mm 8 (Dia.) x 11.5mm - ±20% - FC Radial -
RS-stocknr. 574-665
FabrikantnummerELL4LG101MA
FabrikantPanasonic
€ 0,592
Each (In a Pack of 5)
Aantal stuks
100 μH 260mA - 3.8mm - 3.8mm 1.8mm - 3.8 x 3.8 x 1.8mm Yes ±20% 2.2Ω ELL-G -
RS-stocknr. 107-1112
FabrikantnummerEEUFC1V222S
FabrikantPanasonic
€ 1,254
Each (In a Bag of 50)
Aantal stuks
- - - - - - 25mm 18mm 18 (Dia.) x 25mm - ±20% - FC Radial -
RS-stocknr. 573-882
FabrikantnummerELL6UH220M
FabrikantPanasonic
€ 0,696
Each (In a Pack of 5)
Aantal stuks
22 μH 1.3A - 6.4mm - 6mm 5mm - 6.4 x 6 x 5mm - ±20% 98mΩ ELL6UH -
RS-stocknr. 573-886
FabrikantnummerELL6UH470M
FabrikantPanasonic
€ 0,716
Each (In a Pack of 5)
Aantal stuks
47 μH 900mA - 6.4mm - 6mm 5mm - 6.4 x 6 x 5mm - ±20% 160mΩ ELL6UH -
RS-stocknr. 729-9563
FabrikantnummerELJDA680JF
FabrikantPanasonic
€ 0,118
Each (In a Pack of 10)
Aantal stuks
68 μH 85mA 3225 3.2mm - 2.5mm 2.2mm - 3.2 x 2.5 x 2.2mm - ±5% DA -
RS-stocknr. 540-9014
FabrikantnummerELL6RH8R2M
FabrikantPanasonic
€ 0,91
Each (In a Pack of 5)
Aantal stuks
8.2 μH 1.2A - 6.4mm - 6mm 2.8mm - 6.4 x 6 x 2.8mm - ±20% 87mΩ ELL6R -
RS-stocknr. 166-7029
FabrikantnummerETQP3MR68YFN
FabrikantPanasonic
€ 519,40
1 Reel of 1000
Reel(s)
680 nH 24A 0630 6.5mm - 6mm 3mm - 6.5 x 6 x 3mm - ±20% 6.9mΩ ETQP3M Metal Composite
RS-stocknr. 107-1111
FabrikantnummerEEUFC1H680
FabrikantPanasonic
€ 0,147
Each (In a Bag of 200)
Aantal stuks
- - - - - - 11.5mm 8mm 8 (Dia.) x 11.5mm - ±20% - FC Radial -
RS-stocknr. 749-8574
FabrikantnummerELLATP471MB
FabrikantPanasonic
€ 1,026
Each (In a Bag of 5)
Aantal stuks
470 μH 500mA ELLATP 10mm - 10mm 4.2mm - 10 x 10 x 4.2mm Yes ±20% 780mΩ ELLATP -