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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RS庫存編號 162-0071
製造零件編號36502C103JTDG
HK$2,067.11
毎卷:2000 個
Reel(s)
10 μH 150mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 3650 -
RS庫存編號 532-4222
製造零件編號36502C103JTDG
HK$2.05
/個 (每包:10個)
單位
10 μH 150mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 3650 -
RS庫存編號 532-4014
製造零件編號36502CR47JTDG
HK$1.617
/個 (每包:10個)
單位
470 nH 470mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 1.19Ω 3650 -
RS庫存編號 163-9519
製造零件編號36502CR47JTDG
HK$2,542.00
毎卷:2000 個
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庫存編號 532-3588
製造零件編號36502AR56JTDG
HK$3.144
/個 (每包:10個)
單位
560 nH 210mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 1.9Ω 3650 -
RS庫存編號 532-4244
製造零件編號36502C153JTDG
HK$5.526
/個 (每包:10個)
單位
15 μH 120mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 11.5Ω 3650 -
RS庫存編號 532-3522
製造零件編號36502AR33JTDG
HK$2.163
/個 (每包:10個)
單位
330 nH 310mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 1.4Ω 3650 -
RS庫存編號 168-0314
製造零件編號36502C153JTDG
HK$2.227
個 (在毎卷:500)
單位
15 μH 120mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 11.5Ω 3650 -
RS庫存編號 812-0705
製造零件編號3613C2R2K
HK$2.269
個 (以毎袋:10)
單位
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庫存編號 163-9512
製造零件編號36502AR56JTDG
HK$2,985.28
毎卷:2000 個
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庫存編號 164-5285
製造零件編號3613C2R2K
HK$1.92
個 (在毎卷:500)
單位
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庫存編號 163-9510
製造零件編號36502AR33JTDG
HK$2,505.27
毎卷:2000 個
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庫存編號 168-0597
製造零件編號2-2176086-7
HK$1.779
個 (以毎盒:100)
單位
19 nH 850mA 0402 (1005M) 1.15mm - 0.7mm 0.6mm - 1.15 x 0.7 x 0.6mm - ±5% 145mΩ 3640 -
RS庫存編號 168-0275
製造零件編號36502CR10JTDG
HK$2.181
毎管:25 個
單位
100 nH 650mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 560mΩ 3650 -
RS庫存編號 763-8567
製造零件編號1-2176086-7
HK$1.466
個 (在毎卷:2000)
單位
8.7 nH 1.5A 0402 (1005M) 1.15mm - 0.7mm 0.6mm - 1.15 x 0.7 x 0.6mm - ±5% 58mΩ 3640 -
RS庫存編號 163-9492
製造零件編號36502A12NJTDG
HK$2,542.00
毎卷:2000 個
Reel(s)
12 nH 600mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 150mΩ 3650 -
RS庫存編號 168-0598
製造零件編號2-2176086-9
HK$1.779
個 (以毎盒:100)
單位
21 nH 450mA 0402 (1005M) 1.15mm - 0.7mm 0.6mm - 1.15 x 0.7 x 0.6mm - ±5% 460mΩ 3640 -
RS庫存編號 168-0276
製造零件編號36502C8R2JTDG
HK$6.726
個 (以毎袋:25)
單位
8.2 μH 170mA 1008 2.92mm - 2.79mm 2.1mm - 2.92 x 2.79 x 2.1mm - ±5% 3650 -
RS庫存編號 532-3623
製造零件編號36502AR75JTDG
HK$2.16
/個 (每包:10個)
單位
750 nH 180mA 0805 (2012M) 2.29mm - 1.73mm 1.52mm - 2.29 x 1.73 x 1.52mm - ±5% 2.3Ω 3650 -
RS庫存編號 168-0599
製造零件編號3-2176086-1
HK$1.779
個 (以毎盒:100)
單位
23 nH 800mA 0402 (1005M) 1.15mm - 0.7mm 0.6mm - 1.15 x 0.7 x 0.6mm - ±5% 160mΩ 3640 -