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

168546 Products showing for Passive Components

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2013 of 999+
Currently unavailable
Murata Ferrite Bead (1206) (Chip Ferrite Bead), 470 Ω impedance at 100 MHz
  • RS Stock No. 276-3660
  • Mfr. Part No. BLM31KN471SN1L
Subtotal (1 reel of 2500 units)
Kr. 2 737,50(exc. VAT)
Kr. 1,095/unit
In Stock
Murata Ferrite Bead 0.8 mm (Surface) (0603) (Chip Ferrite Bead), 1000 Ω impedance at 100 MHz, 1700 Ω impedance at 1 GHz
  • RS Stock No. 724-1346
  • Mfr. Part No. BLM18HD102SN1D
Subtotal (1 pack of 25 units)
Kr. 21,775(exc. VAT)
Kr. 0,871/unit
In Stock
Murata Ferrite Bead 0.8 mm (Surface) (0603) (Chip Ferrite Bead), 1000 Ω impedance at 100 MHz
  • RS Stock No. 724-1431
  • Mfr. Part No. BLM18RK102SN1D
Subtotal (1 pack of 25 units)
Kr. 13,325(exc. VAT)
Kr. 0,533/unit
Temporarily out of stock
Wurth Elektronik Ferrite Bead 5.1 mm (2220) (Ferrite Bead), 800 Ω impedance at 100 MHz
  • RS Stock No. 270-0826
  • Mfr. Part No. 7427928801
Subtotal (1 reel of 2000 units)
Kr. 18 752,00(exc. VAT)
Kr. 9,376/unit
In Stock
Wurth Elektronik Ferrite Bead 0.8 mm (Surface) (0603) (EMI Suppression), 1000 Ω impedance at 100 MHz
  • RS Stock No. 788-0027
  • Mfr. Part No. 742792664
Subtotal (1 bag of 10 units)
Kr. 13,73(exc. VAT)
Kr. 1,373/unit
In Stock
Murata Ferrite Bead 1.6 mm (Surface) (1806) (Chip Ferrite Bead), 180 Ω impedance at 100 MHz
  • RS Stock No. 724-1592
  • Mfr. Part No. BLM41PG181SN1L
Subtotal (1 pack of 25 units)
Kr. 56,65(exc. VAT)
Kr. 2,266/unit
Currently unavailable
Murata Ferrite Bead 1.1 mm (1206) (Chip Ferrite Bead), 50 Ω impedance at 100 MHz
  • RS Stock No. 276-3662
  • Mfr. Part No. BLM31SN500SH1L
Subtotal (1 reel of 3000 units)
Kr. 3 540,00(exc. VAT)
Kr. 1,18/unit
Currently unavailable
Murata Ferrite Bead (1206) (Chip Ferrite Bead), 120 Ω impedance at 100 MHz
  • RS Stock No. 276-3657
  • Mfr. Part No. BLM31KN121SH1L
Subtotal (1 tape of 10 units)
Kr. 21,54(exc. VAT)
Kr. 2,154/unit
In Stock
Murata Ferrite Bead 0.85 mm (Surface) (0805) (Chip Ferrite Bead), 120 Ω impedance at 100 MHz
  • RS Stock No. 724-1501
  • Mfr. Part No. BLM21BB121SN1D
Subtotal (1 pack of 25 units)
Kr. 26,30(exc. VAT)
Kr. 1,052/unit
In Stock
TDK Ferrite Bead 0.8 mm (Surface) (0603) (Chip Bead), 1500 Ω impedance at 100 MHz
  • RS Stock No. 786-5037
  • Mfr. Part No. MMZ1608Y152BTA00
Subtotal (1 bag of 100 units)
Kr. 27,50(exc. VAT)
Kr. 0,275/unit
Currently unavailable
Murata Ferrite Bead 0.8 mm (Surface) (1206) (Chip Bead), 1000 Ω impedance at 100 MHz
  • RS Stock No. 724-1242
  • Mfr. Part No. BLA31AG102SN4D
Subtotal (1 unit)
Kr. 5,18(exc. VAT)
Kr. 5,18/unit
In Stock
Murata Ferrite Bead 0.8 mm (Surface) (0603) (Chip Ferrite Bead), 220 Ω impedance at 100 MHz
  • RS Stock No. 724-1390
  • Mfr. Part No. BLM18PG221SN1D
Subtotal (1 pack of 25 units)
Kr. 9,05(exc. VAT)
Kr. 0,362/unit
In Stock
Wurth Elektronik Ferrite Bead 0.8 mm (Surface) (0603) (EMI Suppression), 600 Ω impedance at 100 MHz
  • RS Stock No. 669-3992
  • Mfr. Part No. 742792653
Subtotal (1 pack of 10 units)
Kr. 18,30(exc. VAT)
Kr. 1,83/unit
In Stock
Wurth Elektronik Ferrite Bead 1.2 mm (Surface) (0805) (Suppression Bead), 80 Ω impedance at 100 MHz
  • RS Stock No. 863-0860
  • Mfr. Part No. 74279220800
Subtotal (1 bag of 10 units)
Kr. 27,27(exc. VAT)
Kr. 2,727/unit
Currently unavailable
TDK Ferrite Bead 0.5 mm (Surface) (0402) (Chip Bead), 80 Ω impedance at 100 MHz
  • RS Stock No. 741-3103
  • Mfr. Part No. MMZ1005S800CT000
Subtotal (1 bag of 100 units)
Kr. 38,40(exc. VAT)
Kr. 0,384/unit
In Stock
TDK High Current Chip Power Line Bead 0.85 mm (Surface) (0805) (Chip Bead), 330 Ω impedance at 100 MHz
  • RS Stock No. 741-3191
  • Mfr. Part No. MPZ2012S331AT000
Subtotal (1 bag of 100 units)
Kr. 54,90(exc. VAT)
Kr. 0,549/unit
Temporarily out of stock
Wurth Elektronik Ferrite Bead 1.6 mm (Surface) (1806) (EMI Suppression), 850 Ω impedance at 100 MHz
  • RS Stock No. 669-4169
  • Mfr. Part No. 74279244
Subtotal (1 pack of 10 units)
Kr. 28,37(exc. VAT)
Kr. 2,837/unit
Temporarily out of stock
Murata Ferrite Bead 0.85 mm (Surface) (0805) (Chip Ferrite Bead), 75 Ω impedance at 100 MHz
  • RS Stock No. 724-1517
  • Mfr. Part No. BLM21BB750SN1D
Subtotal (1 pack of 25 units)
Kr. 24,05(exc. VAT)
Kr. 0,962/unit
In Stock
Murata Ferrite Bead 0.5 mm (Surface) (0402) (Chip Ferrite Bead), 120 Ω impedance at 100 MHz
  • RS Stock No. 724-1283
  • Mfr. Part No. BLM15PD121SN1D
Subtotal (1 pack of 25 units)
Kr. 10,75(exc. VAT)
Kr. 0,43/unit
In Stock
KEMET Ferrite Core 20 mm
  • RS Stock No. 444-663
  • Mfr. Part No. ESD-SR-190938X-R1
Subtotal (1 pack of 5 units)
Kr. 122,06(exc. VAT)
Kr. 24,412/unit
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