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

168760 Products showing for Passive Components

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2025 of 999+
In Stock
Murata Ferrite Bead 0.8 mm (Surface) (0603) (Chip Ferrite Bead), 120 Ω impedance at 100 MHz
  • RS Stock No. 110-289
  • Mfr. Part No. BLM18RK121SN1D
Subtotal (1 bag of 25 units)
Kr. 8,775(exc. VAT)
Kr. 0,351/unit
In Stock
Wurth Elektronik Ferrite Bead 0.9 mm (0805), 120 Ω impedance at 100 MHz
  • RS Stock No. 332-255
  • Mfr. Part No. 742792025
Subtotal (1 tape of 10 units)
Kr. 16,36(exc. VAT)
Kr. 1,636/unit
In Stock
Murata Ferrite Bead 0.5 mm (Surface) (0402) (Chip Ferrite Bead), 470 Ω impedance at 100 MHz
  • RS Stock No. 110-071
  • Mfr. Part No. BLM15BD471SN1D
Subtotal (1 bag of 25 units)
Kr. 6,95(exc. VAT)
Kr. 0,278/unit
Temporarily out of stock
Wurth Elektronik Ferrite Bead 0.8 mm (0603), 1000 Ω impedance at 100 MHz
  • RS Stock No. 332-185
  • Mfr. Part No. 782632102
Subtotal (1 tape of 10 units)
Kr. 11,78(exc. VAT)
Kr. 1,178/unit
Temporarily out of stock
Wurth Elektronik Ferrite Bead 0.8 mm (0603), 600 Ω impedance at 100 MHz
  • RS Stock No. 332-171
  • Mfr. Part No. 782633601
Subtotal (1 tape of 10 units)
Kr. 11,78(exc. VAT)
Kr. 1,178/unit
In Stock
Wurth Elektronik Ferrite Bead 0.5 mm (0402) (Ferrite Bead), 600 Ω impedance at 100 MHz
  • RS Stock No. 219-682
  • Mfr. Part No. 782429601
Subtotal (1 tape of 100 units)
Kr. 116,10(exc. VAT)
Kr. 1,161/unit
In Stock
Wurth Elektronik Ferrite Bead 0.8 mm (0603), 22 Ω impedance at 100 MHz, 38 Ω impedance at 1 GHz
  • RS Stock No. 332-393
  • Mfr. Part No. 7426926222
Subtotal (1 tape of 10 units)
Kr. 13,16(exc. VAT)
Kr. 1,316/unit
In Stock
Wurth Elektronik Ferrite Bead 7.3 mm 7.3 mm (EMI Suppression Axial Ferrite Bead), 95 Ω impedance at 100 MHz
  • RS Stock No. 332-418
  • Mfr. Part No. 74270034
Subtotal (1 tray of 96 units)
Kr. 1 252,128(exc. VAT)
Kr. 13,043/unit
In Stock
Wurth Elektronik Ferrite Bead 1.1 mm (1206), 82 Ω impedance at 100 MHz
  • RS Stock No. 332-222
  • Mfr. Part No. 782763820
Subtotal (1 tape of 10 units)
Kr. 21,96(exc. VAT)
Kr. 2,196/unit
In Stock
Wurth Elektronik Ferrite Bead 0.5 mm (0402) (Ferrite Bead), 1500 Ω impedance at 100 MHz
  • RS Stock No. 219-678
  • Mfr. Part No. 782429152
Subtotal (1 tape of 100 units)
Kr. 116,10(exc. VAT)
Kr. 1,161/unit
In Stock
Wurth Elektronik Ferrite Bead 0.9 mm (0805), 220 Ω impedance at 100 MHz, 330 Ω impedance at 300 MHz
  • RS Stock No. 332-218
  • Mfr. Part No. 782853231
Subtotal (1 tape of 10 units)
Kr. 8,01(exc. VAT)
Kr. 0,801/unit
In Stock
Wurth Elektronik Ferrite Bead 0.9 mm (0805), 700 Ω impedance at 100 MHz
  • RS Stock No. 332-226
  • Mfr. Part No. 782853701
Subtotal (1 reel of 50 units)
Kr. 32,50(exc. VAT)
Kr. 0,65/unit
Temporarily out of stock
Murata Ferrite Bead 0.8 mm (0603) (Chip Ferrite Bead), 470 Ω impedance at 100 MHz, 600 Ω impedance at 1 GHz
  • RS Stock No. 106-325
  • Mfr. Part No. BLM18HK471SN1D
Subtotal (1 bag of 25 units)
Kr. 33,80(exc. VAT)
Kr. 1,352/unit
In Stock
Wurth Elektronik Ferrite Bead 1.6 mm (1806), 60 Ω impedance at 100 MHz, 120 Ω impedance at 1 GHz
  • RS Stock No. 332-244
  • Mfr. Part No. 782963600
Subtotal (1 reel of 50 units)
Kr. 132,35(exc. VAT)
Kr. 2,647/unit
Currently unavailable
Wurth Elektronik Ferrite Bead 0.8 mm (0603), 120 Ω impedance at 100 MHz
  • RS Stock No. 332-188
  • Mfr. Part No. 782631141
Subtotal (1 tape of 10 units)
Kr. 5,03(exc. VAT)
Kr. 0,503/unit
Temporarily out of stock
Wurth Elektronik Ferrite Bead 5.6 mm 5.6 mm (EMI Suppression Axial Ferrite Bead), 120 Ω impedance at 25 MHz, 168 Ω
  • RS Stock No. 332-440
  • Mfr. Part No. 74270037
Subtotal (1 tray of 64 units)
Kr. 537,472(exc. VAT)
Kr. 8,398/unit
In Stock
Wurth Elektronik Ferrite Bead 0.5 mm (0402) (Ferrite Bead), 110 Ω impedance at 100 MHz
  • RS Stock No. 219-676
  • Mfr. Part No. 782429111
Subtotal (1 tape of 100 units)
Kr. 201,80(exc. VAT)
Kr. 2,018/unit
Temporarily out of stock
Wurth Elektronik Ferrite Bead 1.1 mm (1206), 1000 Ω impedance at 100 MHz
  • RS Stock No. 332-258
  • Mfr. Part No. 742792161
Subtotal (1 tape of 10 units)
Kr. 26,77(exc. VAT)
Kr. 2,677/unit
Currently unavailable
Wurth Elektronik Ferrite Bead 1.1 mm (1206) (High Current), 1000 Ω impedance at 100 MHz
  • RS Stock No. 332-181
  • Mfr. Part No. 782763102
Subtotal (1 reel of 50 units)
Kr. 82,50(exc. VAT)
Kr. 1,65/unit
In Stock
Wurth Elektronik Ferrite Bead 0.5 mm (0402), 1000 Ω impedance at 100 MHz
  • RS Stock No. 332-208
  • Mfr. Part No. 782422102
Subtotal (1 reel of 50 units)
Kr. 55,85(exc. VAT)
Kr. 1,117/unit
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