Passive Components

A passive component is a module that does not require energy to operate, except for the available alternating current (AC) circuit that it is connected to. A passive module is not capable of power gain and is not a source of energy. A typical passive component would be: resistors, inductors, capacitors and transformers which together are required to build any electrical or electronic circuit.

Passive devices can be used individually or connected together within a circuit, either in a series or in a parallel combination to control complex circuits or signals.

Types of Passive Components

  • Capacitors

A capacitor is a component that can gather and hold a charge in a way that is similar to how a battery functions. The capacitor is made of 2 close conductors (usually plates) that are separated by a dielectric material. The plates accumulate electric charge when connected to power source. One plate accumulates positive charge and the other plate accumulates negative charge. It can hold the charge even when the voltage is no longer applied. Different types of capacitors are film capacitors, mica capacitors, ceramic capacitors, electrolytic capacitors, aluminium electrolytic capacitors, tantalum electrolytic capacitors and power factor correction capacitors

  • Resistors

A Resistor is an electrical device that resists the flow of electrical current. Although a resistor does not amplify or shape the electric current in any way its a powerful little device as it enables you to put the brakes on current flow in a very controlled way

  • Inductors

An inductor is a passive device that can store or deliver energy but cannot generate it. An ideal inductor is lossless, meaning that it can store energy indefinitely as no energy is lost as heat. Inductors are sometimes known as coils, chokes, electromagnets and solenoids

  • Ferrite Cores

A ferrite core is a ceramic compound that includes a mix of iron and another type of metal. Ferrite is common in many types of electrical components, including antennas. This magnetic core features wound components, such as windings from a transformer and inductors. It is useful because it offers low electrical conductivity along with high magnetic permeability.

  • Surge Protection Components

Surge protectors are a part of nearly every home and office today. They provide your expensive electronic devices with added protection against surges of electricity, which would ultimately destroy them.

Antennas
Antennas
Capacitors
Capacitors
Crystals, Oscillators & Resonators
Crystals, Oscillators & Resonators
EMI Filters & Protection
EMI Filters & Protection
Fixed Resistors
Fixed Resistors
Inductors
Inductors
Passive Components Kits
Passive Components Kits
Rotary Encoders
Rotary Encoders
Sounder, Buzzer & Microphone Components
Sounder, Buzzer & Microphone Components
Surge Protection Components
Surge Protection Components
Variable Resistors
Variable Resistors

168966 Products showing for Passive Components

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2022 of 999+
Temporarily out of stock
Murata Ferrite Bead 0.5 mm 3 mm (0804) (Chip Ferrite Bead), 1000 Ω impedance at 100 MHz
  • RS Stock No. 839-0736
  • Mfr. Part No. BLA2AAG102SN4D
Subtotal (1 bag of 10 units)
Kr. 29,88(exc. VAT)
Kr. 2,988/unit
Currently unavailable
Laird Ferrite Bead 60.96 mm 60.96 mm (2400) (Cylindrical EMI Core), 60 Ω impedance at 25 MHz, 135 Ω impedance at 100
  • RS Stock No. 888-3500
  • Mfr. Part No. 28B2400-000
Subtotal (1 pack of 10 units)
Kr. 550,98(exc. VAT)
Kr. 55,098/unit
In Stock
Murata Ferrite Bead 0.8 mm (Surface) (0603) (Chip Ferrite Bead), 470 Ω impedance at 100 MHz, 550 Ω impedance at 1 GHz
  • RS Stock No. 792-6252
  • Mfr. Part No. BLM18EG471SN1D
Subtotal (1 bag of 25 units)
Kr. 31,425(exc. VAT)
Kr. 1,257/unit
In Stock
Murata Ferrite Bead 0.8 mm (Surface) (0603) (Chip Ferrite Bead), 22 Ω impedance at 100 MHz
  • RS Stock No. 811-9755
  • Mfr. Part No. BLM18BB220SN1D
Subtotal (1 bag of 25 units)
Kr. 8,70(exc. VAT)
Kr. 0,348/unit
Temporarily out of stock
Murata Ferrite Bead 0.8 mm (Surface) (0603) (Chip Ferrite Bead), 1000 Ω impedance at 100 MHz, 1200 Ω impedance at 1 GHz
  • RS Stock No. 792-6261
  • Mfr. Part No. BLM18HK102SN1D
Subtotal (1 bag of 25 units)
Kr. 9,15(exc. VAT)
Kr. 0,366/unit
In Stock
Murata Ferrite Bead 0.8 mm (Surface) (0603) (Chip Ferrite Bead), 60 Ω impedance at 100 MHz
  • RS Stock No. 792-6237
  • Mfr. Part No. BLM18BB600SN1D
Subtotal (1 bag of 25 units)
Kr. 8,70(exc. VAT)
Kr. 0,348/unit
In Stock
Murata Ferrite Bead 0.8 mm (Chip) (0603) (Chip Ferrite Bead), 220 Ω impedance at 100 MHz
  • RS Stock No. 811-9792
  • Mfr. Part No. BLM18BD221SN1D
Subtotal (1 bag of 25 units)
Kr. 13,05(exc. VAT)
Kr. 0,522/unit
In Stock
KEMET Ferrite Core 42 mm
  • RS Stock No. 444-653
  • Mfr. Part No. ESD-R-421617XH-R1
Subtotal (1 pack of 2 units)
Kr. 78,82(exc. VAT)
Kr. 39,41/unit
In Stock
Wurth Elektronik Ferrite Bead 0.8 mm (Surface) (0603) (Ferrite Bead), 110 Ω impedance at 100 MHz
  • RS Stock No. 863-0882
  • Mfr. Part No. 74279228111
Subtotal (1 bag of 10 units)
Kr. 34,55(exc. VAT)
Kr. 3,455/unit
In Stock
Murata Ferrite Bead 0.5 mm (Solder) (0402) (Chip Ferrite Bead), 80 Ω impedance at 100 MHz
  • RS Stock No. 839-0809
  • Mfr. Part No. BLM15PD800SN1D
Subtotal (1 bag of 100 units)
Kr. 13,60(exc. VAT)
Kr. 0,136/unit
In Stock
Wurth Elektronik Ferrite Bead 10 mm (Through Hole) 6 mm (Radial) (6-Hole), 920 Ω impedance at 25 MHz, 961 Ω impedance at
  • RS Stock No. 899-7286
  • Mfr. Part No. 74275143
Subtotal (1 bag of 5 units)
Kr. 52,74(exc. VAT)
Kr. 10,548/unit
In Stock
Fair-Rite Ferrite Core 19.2 mm 23 mm
  • RS Stock No. 362-628
  • Mfr. Part No. 0344184751
Subtotal (1 box of 144 units)
Kr. 8 361,936(exc. VAT)
Kr. 58,069/unit
In Stock
Fair-Rite Ferrite Core 19.2 mm 23 mm
  • RS Stock No. 362-624
  • Mfr. Part No. 0375184751
Subtotal (1 unit)
Kr. 135,04(exc. VAT)
Kr. 135,04/unit
In Stock
Murata Ferrite Bead 0.8 mm (Solder) (0603) (Chip Ferrite Bead), 1000 Ω impedance at 100 MHz
  • RS Stock No. 839-0803
  • Mfr. Part No. BLM18AG102SH1D
Subtotal (1 bag of 100 units)
Kr. 50,80(exc. VAT)
Kr. 0,508/unit
In Stock
Murata Ferrite Bead 0.6 mm (Solder) (0603) (Chip Ferrite Bead), 100 Ω impedance at 100 MHz
  • RS Stock No. 839-0815
  • Mfr. Part No. BLM18KG101TN1D
Subtotal (1 bag of 100 units)
Kr. 43,90(exc. VAT)
Kr. 0,439/unit
In Stock
Murata Ferrite Bead 0.5 mm (Surface) (0402) (Chip Ferrite Bead), 470 Ω impedance at 100 MHz, 1200 Ω impedance at 1 GHz
  • RS Stock No. 839-0792
  • Mfr. Part No. BLM15GG471SN1D
Subtotal (1 bag of 10 units)
Kr. 29,63(exc. VAT)
Kr. 2,963/unit
Temporarily out of stock
Qnity Laird Ferrite Rod 15.34 mm 12.7 mm
  • RS Stock No. 766-963
  • Mfr. Part No. 28B0999-000
Subtotal (1 unit)
Kr. 19,79(exc. VAT)
Kr. 19,79/unit
In Stock
Murata Ferrite Bead 1.1 mm (Surface) (1206) (Chip Ferrite Bead), 600 Ω impedance at 100 MHz
  • RS Stock No. 839-0825
  • Mfr. Part No. BLM31PG601SH1L
Subtotal (1 bag of 10 units)
Kr. 19,88(exc. VAT)
Kr. 1,988/unit
Temporarily out of stock
Qnity Laird Ferrite Rod 13.57 mm 6.35 mm
  • RS Stock No. 766-961
  • Mfr. Part No. 28B0870-000
Subtotal (1 unit)
Kr. 10,41(exc. VAT)
Kr. 10,41/unit
Temporarily out of stock
Qnity Laird Cable Rod 11.5 mm
  • RS Stock No. 766-987
  • Mfr. Part No. HFA100035-0A2
Subtotal (1 unit)
Kr. 22,31(exc. VAT)
Kr. 22,31/unit
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