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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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. 162-0071
Mfr. Part No.36502C103JTDG
HK$2,067.11
1 Reel of 2000
Reel(s)
10 μH 150mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 3650 -
RS Stock No. 532-4222
Mfr. Part No.36502C103JTDG
HK$1.88
Each (In a Pack of 10)
units
10 μH 150mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 3650 -
RS Stock No. 532-3588
Mfr. Part No.36502AR56JTDG
HK$2.527
Each (In a Pack of 10)
units
560 nH 210mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 1.9Ω 3650 -
RS Stock No. 164-5285
Mfr. Part No.3613C2R2K
HK$1.92
Each (On a Reel of 500)
units
2.2 μH 380mA 1812 (4532M) 4.5mm - 3.2mm 3.2mm - 4.5 x 3.2 x 3.2mm Yes ±10% 700mΩ 3613C Ferrite
RS Stock No. 163-9512
Mfr. Part No.36502AR56JTDG
HK$2,985.28
1 Reel of 2000
Reel(s)
560 nH 210mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 1.9Ω 3650 -
RS Stock No. 163-9510
Mfr. Part No.36502AR33JTDG
HK$2,460.00
1 Reel of 2000
Reel(s)
330 nH 310mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 1.4Ω 3650 -
RS Stock No. 163-9519
Mfr. Part No.36502CR47JTDG
HK$2,540.00
1 Reel of 2000
Reel(s)
470 nH 470mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 1.19Ω 3650 -
RS Stock No. 532-4014
Mfr. Part No.36502CR47JTDG
HK$1.48
Each (In a Pack of 10)
units
470 nH 470mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 1.19Ω 3650 -
RS Stock No. 812-0705
Mfr. Part No.3613C2R2K
HK$2.269
Each (In a Bag of 10)
units
2.2 μH 380mA 1812 (4532M) 4.5mm - 3.2mm 3.2mm - 4.5 x 3.2 x 3.2mm Yes ±10% 700mΩ 3613C Ferrite
RS Stock No. 532-3522
Mfr. Part No.36502AR33JTDG
HK$2.163
Each (In a Pack of 10)
units
330 nH 310mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 1.4Ω 3650 -
RS Stock No. 168-0335
Mfr. Part No.36501E2N0JTDG
HK$1,306.67
1 Reel of 1000
Reel(s)
2 nH 1.04A 0402 (1005M) 1.27mm - 0.76mm 0.61mm - 1.27 x 0.76 x 0.61mm - ±5% 70mΩ 3650 -
RS Stock No. 532-3572
Mfr. Part No.36502AR47JTDG
HK$2.482
Each (In a Pack of 10)
units
470 nH 220mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 1.7Ω 3650 -
RS Stock No. 168-0336
Mfr. Part No.36501E2N4JTDG
HK$1,825.49
1 Reel of 1000
Reel(s)
2.4 nH 790mA 0402 (1005M) 1.27mm - 0.76mm 0.61mm - 1.27 x 0.76 x 0.61mm - ±5% 70mΩ 3650 -
RS Stock No. 532-3752
Mfr. Part No.36502C22NJTDG
HK$1.45
Each (In a Pack of 10)
units
22 nH 1A 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 120mΩ 3650 -
RS Stock No. 161-5288
Mfr. Part No.36501JR18JTDG
HK$2,711.25
1 Reel of 2000
Reel(s)
180 nH 250mA 0603 (1608M) 1.8mm - 1.12mm 1.02mm - 1.8 x 1.12 x 1.02mm - ±5% 1.4Ω 3650 -
RS Stock No. 532-2894
Mfr. Part No.36501J30NJTDG
HK$1.71
Each (In a Pack of 10)
units
30 nH 600mA 0603 (1608M) 1.8mm - 1.12mm 1.02mm - 1.8 x 1.12 x 1.02mm - ±5% 150mΩ 3650 -
RS Stock No. 168-0337
Mfr. Part No.36501E3N3JTDG
HK$1,994.15
1 Reel of 1000
Reel(s)
3.3 nH 840mA 0402 (1005M) 1.27mm - 0.76mm 0.61mm - 1.27 x 0.76 x 0.61mm - ±5% 66mΩ 3650 -
RS Stock No. 163-9490
Mfr. Part No.36501JR39JTDG
HK$2,542.00
1 Reel of 2000
Reel(s)
390 nH 100mA 0603 (1608M) 1.8mm - 1.12mm 1.02mm - 1.8 x 1.12 x 1.02mm - ±5% 4.35Ω 3650 -
RS Stock No. 168-0276
Mfr. Part No.36502C8R2JTDG
HK$2.43
Each (In a Bag of 25)
units
8.2 μH 170mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 3650 -
RS Stock No. 532-4171
Mfr. Part No.36502C3R9JTDG
HK$2.16
Each (In a Pack of 10)
units
3.9 μH 260mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 3.6Ω 3650 -