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.


...
顯示內容 隱藏內容

篩選條件

正在檢視 61 - 80,共 7596 項產品
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庫存編號 617-1079
製造零件編號744053220
HK$12.86
單位
22 μH 1.15A 5828 5.8mm - 5.8mm 2.8mm - 5.8 x 5.8 x 2.8mm Yes ±30% 120mΩ WE-TPC Ferrite
RS庫存編號 727-2031
製造零件編號SRR4028-470Y
BrandBourns
HK$5.13
/個 (每包:5個)
單位
47 μH 750mA 4028 4.8mm - 4.8mm 2.8mm - 4.8 x 4.8 x 2.8mm Yes ±30% 280mΩ SRR4028 Ferrite
RS庫存編號 727-2182
製造零件編號SRR1806-150M
BrandBourns
HK$7.36
/個 (每包:5個)
單位
15 μH 7.2A 1806 18.3mm - 14mm 6.8mm - 18.3 x 14 x 6.8mm Yes ±20% 39mΩ SRR1806 Ferrite
RS庫存編號 693-4561
製造零件編號SRR1208-330YL
BrandBourns
HK$7.19
單位
33 μH 2.8A - 12.7mm - 12.7mm 8.5mm - 12.7 x 12.7 x 8.5mm Yes ±15% 62mΩ SRR1208 Ferrite
RS庫存編號 367-5089
製造零件編號744777122
HK$20.80
單位
22 μH 1.41A - 7.3mm - 7.3mm 4.5mm - 7.3 x 7.3 x 4.5mm Yes ±20% 110mΩ WE-PD Ferrite
RS庫存編號 724-3027
製造零件編號LQW18AN8N2D10D
BrandMurata
HK$1.504
/個 (每包:10個)
單位
8.2 nH 800mA 0603 (1608M) 1.6mm - 0.8mm 0.8mm - 1.6 x 0.8 x 0.8mm - ±0.5nH 58mΩ LQW18A -
RS庫存編號 167-6235
製造零件編號82223C
HK$2.40
個 (在毎卷:2500)
單位
22 μH 320mA - 2.5mm - 3.2mm 2mm - 2.5 x 3.2 x 2mm - - 920mΩ 8200 -
RS庫存編號 469-2782
製造零件編號LQH32CN4R7M23L
BrandMurata
HK$2.52
/個 (每包:20個)
單位
4.7 μH 450mA 1210 (3225M) 3.2mm - 2.5mm 2mm - 3.2 x 2.5 x 2mm - ±20% 200mΩ LQH32CN -
RS庫存編號 106-5389
製造零件編號LQW2UASR33J00L
BrandMurata
HK$2.019
/個 (每包:20個)
單位
330 nH 450mA 2520 2.62mm - 2.45mm 1.83mm - 2.62 x 2.45 x 1.83mm - ±5% 1.05Ω LQW2UAS_00 Non-Magnetic Core
RS庫存編號 172-7200
製造零件編號SRR1806-150M
BrandBourns
HK$4.584
個 (在毎卷:250)
單位
15 μH 7.2A 1806 18.3mm - 14mm 6.8mm - 18.3 x 14 x 6.8mm Yes ±20% - SRR1806 Ferrite
RS庫存編號 469-2805
製造零件編號LQH32CN220K23L
BrandMurata
HK$2.606
/個 (每包:20個)
單位
22 μH 250mA 1210 (3225M) 3.2mm - 2.5mm 2mm - 3.2 x 2.5 x 2mm - ±10% 710mΩ LQH32CN -
RS庫存編號 819-3529
製造零件編號SRP1265A-6R8M
BrandBourns
HK$11.022
個 (以毎袋:5)
單位
6.8 μH 11.5A 1265 13.5mm AEC-Q200 12.5mm 6.2mm - 13.5 x 12.5 x 6.2mm Yes ±20% 11.5mΩ SRP1265A Carbonyl Powder
RS庫存編號 108-4740
製造零件編號SLF12555T-102MR34-PF
BrandTDK
HK$6.16
個 (在毎卷:500)
單位
1 mH 600mA - 12.5mm - 12.5mm 5.5mm - 12.5 x 12.5 x 5.5mm Yes ±20% 1.12Ω SLF Ferrite
RS庫存編號 743-5068
製造零件編號SRN3015-4R7M
BrandBourns
HK$2.482
個 (以毎袋:10)
單位
4.7 μH 1.4A 3015 3mm - 3mm 1.5mm - 3 x 3 x 1.5mm Yes ±20% 136mΩ SRN3015 Ferrite
RS庫存編號 813-5700
製造零件編號SRN5040-470M
BrandBourns
HK$3.904
個 (以毎袋:10)
單位
47 μH 900mA - 5mm - 5mm 4mm - 5 x 5 x 4mm Yes ±20% 324mΩ SRN5040 Ferrite
RS庫存編號 122-9178
製造零件編號SDR0503-102KL
BrandBourns
HK$3.35
/個 (每包:10個)
單位
1 mH 110mA 0503 - - - 3mm 5mm 5 (Dia.) x 3mm - ±10% 11.5Ω SDR0503 Ferrite
RS庫存編號 163-3602
製造零件編號744053220
HK$7.849
個 (在毎卷:400)
單位
22 μH 1.15A 5828 5.8mm - 5.8mm 2.8mm - 5.8 x 5.8 x 2.8mm Yes ±30% 120mΩ WE-TPC Ferrite
RS庫存編號 367-4424
製造零件編號74476620
HK$5.984
/個 (每包:10個)
單位
100 μH 110mA 1812 (4532M) 4.5mm - 3.2mm 3.2mm - 4.5 x 3.2 x 3.2mm - ±10% WE-GF Ferrite
RS庫存編號 167-8535
製造零件編號B82472G4103M000
BrandEPCOS
HK$4.483
個 (在毎卷:1000)
單位
10 μH 1.7A - 7.3mm - 7.3mm 3.3mm - 7.3 x 7.3 x 3.3mm Yes ±20% 80mΩ B82472-G4 Ferrite
RS庫存編號 181-6888
製造零件編號SDR0503-102KL
BrandBourns
HK$2.472
個 (在毎卷:100)
單位
1 mH 110mA SMD - - - 3mm 5mm 5 Dia. x 3mm - ±10% 11.5Ω SDR0503 Ferrite DR