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

169734 Products showing for Passive Components

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2235 of 999+
In Stock
Murata, LQW, 0603 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 nH ±2 % 650 mA Idc Q:35
  • RS Stock No. 724-2898P
  • Mfr. Part No. LQW18AN10NG00D
Subtotal 10 units (supplied on a continuous strip)
Kr. 13,09(exc. VAT)
Kr. 1,309/unit
In Stock
Panasonic ERJPA3 220 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.33 W
  • RS Stock No. 862-6833P
  • Mfr. Part No. ERJPA3F2200V
Subtotal 100 units (supplied on a continuous strip)
Kr. 47,50(exc. VAT)
Kr. 0,475/unit
In Stock
RS Better World
Vishay TNPW 10 Ω, 1206 Thin Film Surface Mount Resistor ±0.1 % 0.4 W - TNPW120610R0BEEA
  • RS Stock No. 262-0871P
  • Mfr. Part No. TNPW120610R0BEEA
Subtotal 10 units (supplied on a continuous strip)
Kr. 43,01(exc. VAT)
Kr. 4,301/unit
In Stock
RS PRO 470 kΩ, 1210 Thin Film Resistor ±0.1 % 7 W - RSPARHV13BTC4703A
  • RS Stock No. 256-7509P
Subtotal 5 units (supplied on a continuous strip)
Kr. 19,10(exc. VAT)
Kr. 3,82/unit
In Stock
TE Connectivity 0.56 Ω Wirewound Fusible Resistor 1 W 5 % FWFU1WR56J
  • RS Stock No. 732-589P
  • Mfr. Part No. FWFU1WR56J
Subtotal 100 units (supplied in a box)
Kr. 101,20(exc. VAT)
Kr. 1,012/unit
In Stock
Bourns, BVRA1206 Varistor 1 A, Clamping 69 V
  • RS Stock No. 854-234P
  • Mfr. Part No. BVRA1206-25PFR
Subtotal 20 units (supplied on a continuous strip)
Kr. 75,86(exc. VAT)
Kr. 3,793/unit
In Stock
Panasonic ERJPC3 976 Ω, 0603 Thick Film Resistor Thick Film Resistor ±0.5 % Surface 0.2 W - ERJPC3D9760V
  • RS Stock No. 789-825P
  • Mfr. Part No. ERJPC3D9760V
Subtotal 10 units (supplied on a continuous strip)
Kr. 5,38(exc. VAT)
Kr. 0,538/unit
In Stock
Bourns 2.6 μH 1.5 A Common Mode Choke 55 mΩ
  • RS Stock No. 854-382P
  • Mfr. Part No. SRF0502-142Y
Subtotal 5 units (supplied on a continuous strip)
Kr. 73,99(exc. VAT)
Kr. 14,798/unit
In Stock
Panasonic ERJ HP6 1.5 kΩ, 0805 Thick Film Surface Mount Resistor ±5 % 0.5 W
  • RS Stock No. 228-5127P
  • Mfr. Part No. ERJHP6J152V
Subtotal 100 units (supplied on a continuous strip)
Kr. 71,50(exc. VAT)
Kr. 0,715/unit
Temporarily out of stock
Wurth Elektronik, WE-VD Varistor 610 pF 50 A, Clamping 710 V, Varistor 430 V
  • RS Stock No. 760-630P
  • Mfr. Part No. 820542711
Subtotal 20 units (supplied on a continuous strip)
Kr. 93,12(exc. VAT)
Kr. 4,656/unit
In Stock
Wurth Elektronik 1.5 mH 18 A Common Mode Choke 3.2 mΩ 300V
  • RS Stock No. 905-851
  • Mfr. Part No. 7848041801
Subtotal (1 unit)
Kr. 137,15(exc. VAT)
Kr. 137,15/unit
Last RS stock
TE Connectivity 3502 220 kΩ, 2010 Thick Film Surface Mount Resistor ±1 % Surface 2 W
  • RS Stock No. 186-6765P
  • Mfr. Part No. 3502220KFT
Subtotal 10 units (supplied on a continuous strip)
Kr. 17,60(exc. VAT)
Kr. 1,76/unit
Currently unavailable
TE Connectivity Ferrite Bead 1.1 mm (Surface) (1204), 750 Ω impedance at 100 MHz
  • RS Stock No. 245-5805P
  • Mfr. Part No. BMC2CY0750AN
Subtotal 10 units (supplied on a continuous strip)
Kr. 13,90(exc. VAT)
Kr. 1,39/unit
In Stock
QANTEK 27.12 MHz Crystal ±10 ppm Surface Mount 4-Pin 600 μm 2.5 mm 2mm
  • RS Stock No. 814-9572P
  • Mfr. Part No. QC2527.1200F12B12R
Subtotal 5 units (supplied on a continuous strip)
Kr. 19,33(exc. VAT)
Kr. 3,866/unit
Last RS stock
Vishay CRCW 1.62 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % Surface 0.13 W
  • RS Stock No. 679-1027P
  • Mfr. Part No. CRCW08051K62FKEA
Subtotal 50 units (supplied in a bag)
Kr. 3,30(exc. VAT)
Kr. 0,066/unit
Temporarily out of stock
KEMET AE0505D08DF Ceramic Resonator 0.75 μF, 2-Pin 0505 5.4 mm 5.4mm, 10 mm
  • RS Stock No. 183-7425
  • Mfr. Part No. AE0505D08DF
Subtotal (1 bag of 10 units)
Kr. 13 491,88(exc. VAT)
Kr. 1 349,188/unit
In Stock
TE Connectivity, 100 Ω 25 W Wirewound Chassis Mount Resistor ±5 %
  • RS Stock No. 754-7799P
  • Mfr. Part No. THS25100RJ
Subtotal 1 unit (supplied in a bag)
Kr. 69,87(exc. VAT)
Kr. 69,87/unit
Currently unavailable
TDK, B82479A1 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 100 μH ±20 % 1.8 A Idc
  • RS Stock No. 801-9756P
  • Mfr. Part No. B82479A1104M000
Subtotal 1 unit (supplied on a continuous strip)
Kr. 13,50(exc. VAT)
Kr. 13,50/unit
In Stock
Abracon 25 MHz Oscillator, 4-Pin SMD ±10 ppm ASDMB-25.000MHZ-XY-T
  • RS Stock No. 898-769P
  • Mfr. Part No. ASDMB-25.000MHZ-XY-T
Subtotal 2 units (supplied on a continuous strip)
Kr. 85,91(exc. VAT)
Kr. 42,955/unit
In Stock
Panasonic ERJPC6 340000 Ω, Tape & Reel Thick Film Resistor Thick Film Resistor ±0.1 to 0.5 % Surface 0.25 W -
  • RS Stock No. 788-970P
  • Mfr. Part No. ERJPC6D3403V
Subtotal 10 units (supplied on a continuous strip)
Kr. 6,86(exc. VAT)
Kr. 0,686/unit
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