Leaded Inductors

Leaded inductors are components with through hole features and leads attached concentrically to the opposite ends of the inductor cores. They 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.

What are leaded inductors used for?

They are used to suppress asymmetrical interferences in low-voltage and high-voltage circuits.

With low voltages, they act as continuous circuits to keep the current flowing if there are interferences. With high voltages, they are able to prevent current from flowing due to their high resistance, thus are used to protect the circuit from voltage spikes.

Types of leaded inductors

Leaded inductors come in two main categories:

  • 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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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. 104-8442
Brand :RS PRO
THB67.296
Each: (In a Pack of 5)
Units
330 μH 3A Radial 142mΩ ±15% 30mm - - 14mm 30 (Dia.) x 14mm - - - DP
RS Stock No. 173-0051
Brand :RS PRO
THB65.236
Each (In a Box of 96)
Units
330 μH 3A Radial 142mΩ ±15% 30mm - - 14mm 30 (Dia.) x 14mm - - - DP
RS Stock No. 173-0030
Brand :RS PRO
THB26.705
Each (In a Box of 300)
Units
33 μH 3A Radial 38mΩ ±15% 19mm - - 8mm 19 (Dia.) x 8mm - - - DP
RS Stock No. 104-8430
Brand :RS PRO
THB35.69
Each: (In a Pack of 10)
Units
33 μH 3A Radial 38mΩ ±15% 19mm - - 8mm 19 (Dia.) x 8mm - - - DP
RS Stock No. 228-179
Brand :RS PRO
THB89.73
Each
Units
100 μH 550mA Axial - - 3.3mm 9.14mm - - 3.3 (Dia.) x 9.14mm Ferrite - - APIE0309
RS Stock No. 104-8436
Brand :RS PRO
THB40.248
Each: (In a Pack of 5)
Units
100 μH 3A Radial 80mΩ ±15% 25mm - - 12mm 25 (Dia.) x 12mm - - - DP
RS Stock No. 173-0037
Brand :RS PRO
THB35.25
Each (In a Box of 160)
Units
100 μH 3A Radial 80mΩ ±15% 25mm - - 12mm 25 (Dia.) x 12mm - - - DP
RS Stock No. 173-0065
Brand :RS PRO
THB159.835
Each (In a Box of 36)
Units
100 μH 10A Radial 44mΩ ±15% 50mm - - 21mm 50 (Dia.) x 21mm - - - DP
RS Stock No. 104-8447
Brand :RS PRO
THB130.99
Each: (In a Pack of 2)
Units
68 μH 10A Radial 42mΩ ±15% 50mm - - 21mm 50 (Dia.) x 21mm - - - DP
RS Stock No. 104-8448
Brand :RS PRO
THB127.525
Each: (In a Pack of 2)
Units
100 μH 10A Radial 44mΩ ±15% 50mm - - 21mm 50 (Dia.) x 21mm - - - DP
RS Stock No. 173-0063
Brand :RS PRO
THB135.788
Each (In a Box of 36)
Units
68 μH 10A Radial 42mΩ ±15% 50mm - - 21mm 50 (Dia.) x 21mm - - - DP
RS Stock No. 228-191
Brand :RS PRO
THB25.18
Each
Units
470 μH 240mA Axial - - 3.3mm 9.14mm - - 3.3 (Dia.) x 9.14mm Ferrite - - APIE0309
RS Stock No. 173-0031
Brand :RS PRO
THB27.773
Each (In a Box of 300)
Units
47 μH 3A Radial 48mΩ ±15% 20mm - - 8mm 20 (Dia.) x 8mm - - - DP
RS Stock No. 104-8431
Brand :RS PRO
THB30.91
Each: (In a Pack of 5)
Units
47 μH 3A Radial 48mΩ ±15% 20mm - - 8mm 20 (Dia.) x 8mm - - - DP
RS Stock No. 228-141
Brand :RS PRO
THB80.57
Each
Units
10 μH 750mA Axial 95mΩ - 3.3mm 9.14mm - - 3.3 (Dia.) x 9.14mm Ferrite - - APIE0309
RS Stock No. 228-135
Brand :RS PRO
THB49.51
Each
Units
4.7 μH 1.7A Axial - ±10% 3.3mm 9.14mm - - 3.3 (Dia.) x 9.14mm Ferrite 95MHz - APIE0309
RS Stock No. 104-8444
Brand :RS PRO
THB52.886
Each: (In a Pack of 5)
Units
47 μH 7.5A Radial 26mΩ ±15% 31mm - - 14mm 31 (Dia.) x 14mm - - - DP
RS Stock No. 173-0048
Brand :RS PRO
THB83.40
Each (In a Box of 96)
Units
47 μH 7.5A Radial 26mΩ ±15% 31mm - - 14mm 31 (Dia.) x 14mm - - - DP
RS Stock No. 173-0040
Brand :RS PRO
THB39.525
Each (In a Box of 160)
Units
150 μH 3A Radial 107mΩ ±15% 25mm - - 12mm 25 (Dia.) x 12mm - - - DP
RS Stock No. 104-8437
Brand :RS PRO
THB43.308
Each: (In a Pack of 5)
Units
150 μH 3A Radial 107mΩ ±15% 25mm - - 12mm 25 (Dia.) x 12mm - - - DP
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