Leaded Inductors

Leaded inductors are components that act as resistors to changes in currents and absorb EMI (electromagnetic interference) which could affect the status of electrical circuits in devices. Leaded inductors are composed of coils wrapped around magnetic cores and store energy in the form of a magnetic field as opposed to an electric field, which is stored by a capacitor. These inductors can found in several different shapes, including radial, axial and through-hole components and leads attached concentrically to the opposite ends of the inductor cores or as linear components. At RS Components, we have a varied range of leaded inductors, including axial, radial, through-hole and panel-mount inductors, with products from brands such as Bourns, EPCOS, Murata Power Solutions, Panasonic, Wurth Elektronik and our own RS PRO brand.

What are leaded inductors used for?

Leaded inductors are used to suppress asymmetrical interferences in low-voltage and high-voltage circuits. They typically have ferrite cores, however it is possible to find leaded inductors with cores made of other materials, such as nano crystalline or iron. With low or DC voltages, they act as continuous circuits to keep the current flowing if there are interferences but otherwise have no effect on the signal. With high voltage applications, they are able to prevent the current from flowing due to their high resistance, thus are used to protect the circuit from voltage spikes and prevent damages.

Types of leaded inductors

Leaded inductors come in two main categories, VHF-choke and RF-choke:

  • VHF (very high frequency) versions are used for line voltage applications to block or filter EMI in small applications or for decoupling in telecom and entertainment electronics.
  • RF (radio frequency) versions are used in low-frequency applications of signal and control circuits and are designed to block radio frequencies while allowing audio signals to be transmitted.

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กำลังดูสินค้า 81 - 100 รายการจาก 1883 รายการ / Viewing 81 - 100 of 1883 products
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รายละเอียดสินค้า / Description ราคา / Price Inductance Maximum DC Current Mounting Type Maximum DC Resistance Tolerance Diameter Length Depth Height Dimensions Core Material Maximum Self Resonant Frequency Lead Pitch Series
RS Stock No. 167-0144
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B82724J2142N001
Brand :EPCOS
THB69.027
Each (In a Box of 240)
Units
27 mH 1.4A Radial 460mΩ ±30% - 31.3mm 18.5mm 33.2mm 31.3 x 18.5 x 33.2mm Ferrite - 12.5 mm, 15 mm B82721A
RS Stock No. 106-7739
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1410478C
THB125.181
Each (In a Box of 15)
Units
100 μH 7.8A Radial 40mΩ ±10% - 32.4mm 29.8mm 21.8mm 32.4 x 29.8 x 21.8mm - 3.3MHz 29.3mm 1400
RS Stock No. 110-1312
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ELC18B3R9L
Brand :Panasonic
THB37.69
Each (In a Bag of 500)
Units
3.9 μH 8A Radial 11mΩ ±20% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS Stock No. 751-1734
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.7G13A-100M
Brand :SAGAMI ELEC
THB42.286
Each: (In a Pack of 10)
Units
10 μH 8A Radial 5.4mΩ ±20% - 13mm 6.4mm 15mm 13 x 6.4 x 15mm - - 8.4mm 7G13A
RS Stock No. 170-5030
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RN222-4-02-3M3
Brand :Schaffner
THB47.80
Each (In a Box of 300)
Units
3.3 mH 4A Radial 45mΩ -30 → +50% - 31.3mm 18.3mm 29.6mm 31.3 x 18.3 x 29.6mm - - 12.5mm RN
RS Stock No. 122-9231
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1140-101K-RC
Brand :Bourns
THB266.68
Each: (In a Pack of 2)
Units
100 μH 10.5A Radial 25mΩ ±10% 1.5mm - - 1.03mm 1.5 (Dia.) x 1.03mm Ferrite Bobbin Core - 1.15mm 1140
RS Stock No. 166-8183
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ELC10D561E
Brand :Panasonic
THB18.417
Each (In a Bag of 500)
Units
560 μH 680mA Radial 560mΩ ±10% - 13mm 10mm 15mm 13 x 10 x 15mm - - 5mm ELC10D
RS Stock No. 288-216
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SF1121
Brand :Roxburgh EMC
THB108.37
Each
Units
4 mH - Lead Wire 1.9Ω ±20% 25mm - 10mm - 25 (Dia.) x 10mm Composite Iron Powder - - SF
RS Stock No. 173-1549
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.IHTH0750IZEB8R2M5A
Brand :Vishay
THB150.96
Each (In a Tube of 25)
Units
8.2 μH 20A Radial 6.14mΩ ±20% 19.17mm - - 8.7mm 19.17 (Dia.) x 8.7mm - 11.6MHz 10.84mm IHTH-0750IZ-5A
RS Stock No. 228-589
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1410478C
THB126.46
Each
Units
100 μH 7.8A Radial 40mΩ ±10% - 32.4mm 29.8mm 21.8mm 32.4 x 29.8 x 21.8mm - 3.3MHz 29.3mm 1400
RS Stock No. 880-7244
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B82144F1107J000
Brand :EPCOS
THB17.658
Each (In a Bag of 10)
Units
100 mH 20mA Axial 490Ω ±5% 6.5mm 9.2mm - - 6.5 (Dia.) x 9.2mm Ferrite 180kHz - LBC
RS Stock No. 228-141
Brand :RS PRO
THB84.23
Each
Units
10 μH 750mA Axial 95mΩ - 3.3mm 9.14mm - - 3.3 (Dia.) x 9.14mm Ferrite - - APIE0309
RS Stock No. 228-191
Brand :RS PRO
THB26.32
Each
Units
470 μH 240mA Axial - - 3.3mm 9.14mm - - 3.3 (Dia.) x 9.14mm Ferrite - - APIE0309
RS Stock No. 233-5342
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ELC18B3R9L
Brand :Panasonic
THB81.81
Each
Units
3.9 μH 8A Radial 11mΩ ±20% - 20mm 18mm 27mm 20 x 18 x 27mm Ferrite - 7.5mm ELC18B
RS Stock No. 852-3699
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.IHD1EB221L
Brand :Vishay
THB158.601
Each: (In a Pack of 50)
Units
220 μH 700mA Axial 500mΩ ±15% 6.85mm - - 17.78mm 6.85 (Dia.) x 17.78mm Ferrite 1kHz - IHD
RS Stock No. 871-1395
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.B82747E6203A040
Brand :EPCOS
THB440.57
Each
Units
1.5 mH 20A Radial 4.2mΩ -30 → +50% - 65mm 37mm 66mm 65 x 37 x 66mm Ferrite 10kHz 20mm B82747E
RS Stock No. 860-4133
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.RL181S-104J-RC
Brand :Bourns
THB24.823
Each: (In a Pack of 1000)
Units
100 mH 9mA Radial 82Ω ±5% 10.5mm - - 14mm 10.5 (Dia.) x 14mm Ferrite 90kHz 5mm RL181S
RS Stock No. 106-7750
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1415440C
THB74.76
Each (In a Box of 25)
Units
150 μH 4A Radial 69mΩ ±10% - 27.7mm 25.9mm 15.5mm 27.7 x 25.9 x 15.5mm - 3.4MHz 23.5mm 1400
RS Stock No. 800-4372
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.13R105C
THB19.356
Each (In a Bag of 5)
Units
1 mH 330mA - 2.1Ω ±10% 9.5mm - - 13.5mm 9.5 (Dia.) x 13.5mm - 1kHz 5mm 1300R
RS Stock No. 715-7103
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.51105C
THB87.16
Each
Units
1 mH 3.3A Radial 38mΩ - - 21.75mm 10mm 24mm 21.75 x 10 x 24mm - - 12.7mm 5100