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.

169030 Products showing for Passive Components

Sort by
309 of 999+
In Stock
  • RS Stock No. 242-7571
  • Mfr. Part No. FG18X5R1H105KRT06
Subtotal (50 units, in packs of 50)
€6.20(exc. VAT)
€0.124/unit
Currently unavailable
  • RS Stock No. 134-5485
  • Mfr. Part No. CRG0805F10K
Subtotal (5000 units, on reels of 5000)
€25.00(exc. VAT)
€0.005/unit
In Stock
  • RS Stock No. 466-9158
  • Mfr. Part No. 0431176451
Subtotal (1 unit)
€9.48(exc. VAT)
€9.48/unit
Currently unavailable
  • RS Stock No. 134-5530
  • Mfr. Part No. CRG1206F68K
Subtotal (5000 units, on reels of 5000)
€65.00(exc. VAT)
€0.013/unit
In Stock
  • RS Stock No. 125-1158P
  • Mfr. Part No. LR1F470R
Subtotal (20 units, supplied in a box)
€1.90(exc. VAT)
€0.095/unit
Last RS stock
  • RS Stock No. 161-5295
  • Mfr. Part No. CRGH1206J330K
Subtotal (5000 units, on reels of 5000)
€85.00(exc. VAT)
€0.017/unit
In Stock
  • RS Stock No. 257-0067
  • Mfr. Part No. 875075861006
Subtotal (1 unit)
€4.16(exc. VAT)
€4.16/unit
Temporarily out of stock
  • RS Stock No. 247-8020
  • Mfr. Part No. GRM155R71H103KA88D
Subtotal (200 units, on tapes of 200)
€1.80(exc. VAT)
€0.009/unit
In Stock
  • RS Stock No. 238-7264
Subtotal (5 units, in packs of 5)
€8.63(exc. VAT)
€1.726/unit
Temporarily out of stock
  • RS Stock No. 162-2587
  • Mfr. Part No. PWR263S-35-2R50J
Subtotal (50 units, in tubes of 50)
€236.10(exc. VAT)
€4.722/unit
In Stock
  • RS Stock No. 196-4703
Subtotal (1 unit)
€27.39(exc. VAT)
€27.39/unit
In Stock
  • RS Stock No. 162-2445
  • Mfr. Part No. DTO025C1R000JTE3
Subtotal (50 units, in tubes of 50)
€108.95(exc. VAT)
€2.179/unit
In Stock
  • RS Stock No. 164-1131
  • Mfr. Part No. CPF0402B38K3E1
Subtotal (1000 units, on reels of 1000)
€130.00(exc. VAT)
€0.13/unit
Currently unavailable
  • RS Stock No. 164-5450
  • Mfr. Part No. CRGH0805J3K3
Subtotal (5000 units, on reels of 5000)
€25.00(exc. VAT)
€0.005/unit
Currently unavailable
  • RS Stock No. 187-0435
  • Mfr. Part No. 356047RJT
Subtotal (5 units, on tapes of 5)
€2.53(exc. VAT)
€0.506/unit
Temporarily out of stock
  • RS Stock No. 188-0744
  • Mfr. Part No. WFMB2512R4700FEA
Subtotal (5 units, on tapes of 5)
€8.34(exc. VAT)
€1.668/unit
In Stock
  • RS Stock No. 193-0046
  • Mfr. Part No. BVT-K-R000
Subtotal (10 units, on tapes of 10)
€10.98(exc. VAT)
€1.098/unit
In Stock
  • RS Stock No. 193-0022
  • Mfr. Part No. BVB-M-R0007-1.0
Subtotal (5 units, on tapes of 5)
€18.52(exc. VAT)
€3.704/unit
In Stock
  • RS Stock No. 467-3977
  • Mfr. Part No. 3061990881
Subtotal (10 units, in packs of 10)
€7.09(exc. VAT)
€0.709/unit
In Stock
  • RS Stock No. 123-2479
Subtotal (2 units, in packs of 2)
€4.99(exc. VAT)
€2.495/unit
Results per page