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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Part Details Brand Stock Inductance Maximum dc Current Mounting Type Maximum DC Resistance Tolerance Diameter Length Depth Height Dimensions Core Material Maximum Self Resonant Frequency Lead Pitch Series Lead Diameter Minimum Quality Factor Maximum Operating Temperature Terminal Type Minimum Operating Temperature
KEMET 25 μH Iron Leaded Inductor, 2A Idc, 46mΩ Rdc SN-P2
  • $ 1.682
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KEMET 200 25 μH 2A Through Hole 46mΩ - - 17mm 14mm 9mm 17 x 14 x 9mm Iron - 12.7mm SN-P2 - - +105°C Wire -25°C
KEMET 26 μH Iron Leaded Inductor, 2A Idc, 42mΩ Rdc SN KEMET 200 26 μH 2A Through Hole 42mΩ - 16mm - 8mm - 16 (Dia.) x 8mm Iron - 8mm SN 0.6mm - +105°C Wire -25°C
KEMET 46 μH Iron Leaded Inductor, 2A Idc, 52mΩ Rdc SN
  • $ 1.278
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KEMET 200 46 μH 2A Through Hole 52mΩ - 16mm - 8mm - 16 (Dia.) x 8mm Iron - 8mm SN 0.6mm - +105°C Wire -25°C
KEMET 48 μH Iron Leaded Inductor, 2A Idc, 65mΩ Rdc SN-P2 KEMET 200 48 μH 2A Through Hole 65mΩ - - 17mm 14mm 9mm 17 x 14 x 9mm Iron - 12.7mm SN-P2 - - +105°C Wire -25°C
Normal Mode Choke 12.0uH 2.0A 0.0480R
  • $ 0.884
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KEMET 200 - - - - - - - - - - - - - - - - - - -
Normal Mode Choke 140.0uH 0.9A 0.2500R KEMET 200 - - - - - - - - - - - - - - - - - - -
Normal Mode Choke 2.5uH 3.0A 0.0250R
  • $ 0.671
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KEMET 200 - - - - - - - - - - - - - - - - - - -
Normal Mode Choke 20.0uH 0.5A 0.1500R
  • $ 0.849
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KEMET 200 - - - - - - - - - - - - - - - - - - -
Normal Mode Choke 4.0uH 5.0A 0.0120R
  • $ 1.193
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KEMET 200 - - - - - - - - - - - - - - - - - - -
Normal Mode Choke 80.0uH 1.0A 0.2000R
  • $ 1.101
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KEMET 200 - - - - - - - - - - - - - - - - - - -
KEMET 48 μH Iron Leaded Inductor, 2A Idc, 58mΩ Rdc SN
  • $ 1.048
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KEMET 195 48 μH 2A Through Hole 58mΩ - 13mm - 8mm - 13 (Dia.) x 8mm Iron - 6mm SN 0.55mm - +105°C Wire -25°C
KEMET 72 μH Iron Leaded Inductor, 2A Idc, 68mΩ Rdc SN
  • $ 1.308
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KEMET 185 72 μH 2A Through Hole 68mΩ - 16mm - 9mm - 16 (Dia.) x 9mm Iron - 8.5mm SN 0.6mm - +105°C Wire -25°C
KEMET 25 μH Iron Leaded Inductor, 2A Idc, 42mΩ Rdc SN
  • $ 1.019
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KEMET 180 25 μH 2A Through Hole 42mΩ - 13mm - 7mm - 13 (Dia.) x 7mm Iron - 6mm SN 0.55mm - +105°C Wire -25°C
KEMET 26 μH Iron Leaded Inductor, 2A Idc, 42mΩ Rdc SN-JA
  • $ 1.486
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KEMET 180 26 μH 2A Through Hole 42mΩ - 18mm 15mm 12mm 18mm 15 x 12 x 18mm Iron - 10mm SN-JA - - +105°C Wire -25°C
KEMET 46 μH Iron Leaded Inductor, 2A Idc, 52mΩ Rdc SN-JA
  • $ 1.603
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KEMET 180 46 μH 2A Through Hole 52mΩ - 18mm 15mm 12mm 18mm 15 x 12 x 18mm Iron - 10mm SN-JA - - +105°C Wire -25°C
KEMET 10 μH Iron Leaded Inductor, 1A Idc, 45mΩ Rdc SN KEMET 160 10 μH 1A Through Hole 45mΩ - 8.5mm - 5.5mm - 8.5 (Dia.) x 5.5mm Iron - 5mm SN 0.4mm - +105°C Wire -25°C
KEMET 26 μH Iron Leaded Inductor, 2A Idc, 50mΩ Rdc SN-P2
  • $ 1.973
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KEMET 160 26 μH 2A Through Hole 50mΩ - - 19mm 17mm 10.5mm 19 x 17 x 10.5mm Iron - 15.2mm SN-P2 - - +105°C Wire -25°C
KEMET 46 μH Iron Leaded Inductor, 2A Idc, 60mΩ Rdc SN-P2 KEMET 160 46 μH 2A Through Hole 60mΩ - - 19mm 17mm 10.5mm 19 x 17 x 10.5mm Iron - 15.2mm SN-P2 - - +105°C Wire -25°C
KEMET 72 μH Iron Leaded Inductor, 2A Idc, 75mΩ Rdc SN-P2
  • $ 2.175
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KEMET 160 72 μH 2A Through Hole 75mΩ - - 19mm 17mm 10.5mm 19 x 17 x 10.5mm Iron - 15.2mm SN-P2 - - +105°C Wire -25°C
KEMET 26 μH Iron Leaded Inductor, 2A Idc, 55mΩ Rdc SN-JB KEMET 120 26 μH 2A Through Hole 55mΩ - - 18mm 12.5mm 18mm 18 x 12.5 x 18mm Iron - 14mm SN-JB - - +105°C Wire -25°C
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