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

170282 Products showing for Passive Components

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Panasonic ERJ2RK 20 Ω, 0402 Thick Film Precision Thick Film Fixed Resistor ±1 % Surface 0.1 W - ERJ2RKF20R0X
  • RS Stock No. 763-990
  • Mfr. Part No. ERJ2RKF20R0X
Subtotal (1 pack of 10 units)
Kr. 0,80(exc. VAT)
Kr. 0,08/unit
Temporarily out of stock
TDK 10 nF Multilayer Ceramic Capacitor, 25V dc, ±10 %, Surface
  • RS Stock No. 242-7300
  • Mfr. Part No. C1005X7R1E103K050BB
Subtotal (1 reel of 10000 units)
Kr. 550,00(exc. VAT)
Kr. 0,055/unit
In Stock
Bourns 91 1 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, 91R1A-R22-B10L
  • RS Stock No. 827-4984
  • Mfr. Part No. 91R1A-R22-B10L
Subtotal (1 unit)
Kr. 84,20(exc. VAT)
Kr. 84,20/unit
Temporarily out of stock
Wurth Elektronik 47 μH Manganese Zinc Ferrite Leaded Inductor, Max SRF:5.1 MHz, 19.3 A Idc, 12.98 mΩ Rdc, WE-HCFT
  • RS Stock No. 185-7097
  • Mfr. Part No. 7443783533470
Subtotal (1 tray of 9 units)
Kr. 997,11(exc. VAT)
Kr. 110,79/unit
In Stock
Wurth Elektronik 33 pF Multilayer Ceramic Capacitor, 16V dc, ±5 %, Surface
  • RS Stock No. 242-1014P
  • Mfr. Part No. 885012005028
Subtotal 100 units (supplied on a continuous strip)
Kr. 12,40(exc. VAT)
Kr. 0,124/unit
In Stock
KEMET 22 μF MnO2 Tantalum Capacitor 16V dc, Surface, T491 Series
  • RS Stock No. 169-6690
  • Mfr. Part No. T491B226K016AT
Subtotal (1 reel of 2000 units)
Kr. 5 396,00(exc. VAT)
Kr. 2,698/unit
In Stock
Yageo RC_L 12 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - RC0805FR-0712KL
  • RS Stock No. 199-5652
  • Mfr. Part No. RC0805FR-0712KL
Subtotal (1 reel of 5000 units)
Kr. 285,00(exc. VAT)
Kr. 0,057/unit
In Stock
Yageo RC 390 Ω, 0603 Thick Film Surface Mount Fixed Resistor ±5 % 0.1 W - RC0603JR-07390RL
  • RS Stock No. 242-6796
  • Mfr. Part No. RC0603JR-07390RL
Subtotal (1 reel of 5000 units)
Kr. 115,00(exc. VAT)
Kr. 0,023/unit
In Stock
Panasonic ERJ B1 3.9 Ω, 1020 Thick Film Resistor ±1 % 1 W - ERJB1BF3R9U
  • RS Stock No. 228-0599
  • Mfr. Part No. ERJB1BF3R9U
Subtotal (1 tape of 20 units)
Kr. 113,48(exc. VAT)
Kr. 5,674/unit
In Stock
Yageo RT 1.5 kΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % 0.1 W - RT0603BRD071K5L
  • RS Stock No. 199-1444
  • Mfr. Part No. RT0603BRD071K5L
Subtotal (1 tape of 10 units)
Kr. 10,98(exc. VAT)
Kr. 1,098/unit
In Stock
Panasonic ERJ B1 1 Ω, 1020 Thick Film Resistor ±1 % 1 W - ERJB1BF1R0U
  • RS Stock No. 228-0581
  • Mfr. Part No. ERJB1BF1R0U
Subtotal (1 tape of 20 units)
Kr. 153,76(exc. VAT)
Kr. 7,688/unit
In Stock
Vishay PE30 470 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, PE30L0FL474KAB
  • RS Stock No. 790-4489
  • Mfr. Part No. PE30L0FL474KAB
Subtotal (1 unit)
Kr. 306,25(exc. VAT)
Kr. 306,25/unit
In Stock
Schurter, 3-134-833 4 A 250V ac, Chassis Mount Power Line Filter, Quick Connect 1 Phase
  • RS Stock No. 725-616
  • Mfr. Part No. 3-134-833
Subtotal (1 bag of 5 units)
Kr. 1 686,03(exc. VAT)
Kr. 337,206/unit
In Stock
Panasonic ERJ B1 220 mΩ, 1020 Thick Film Resistor ±1 % 1 W - ERJB1BFR22U
  • RS Stock No. 228-0609
  • Mfr. Part No. ERJB1BFR22U
Subtotal (1 reel of 5000 units)
Kr. 11 420,00(exc. VAT)
Kr. 2,284/unit
Currently unavailable
KEMET 390 nF Multilayer Ceramic Capacitor, 250V dc, ±10 %, Surface
  • RS Stock No. 175-7677
  • Mfr. Part No. C1210C394KARACAUTO
Subtotal (1 reel of 2000 units)
Kr. 14 194,00(exc. VAT)
Kr. 7,097/unit
In Stock
Wurth Elektronik, WE-MAPI Shielded Wirewound Surface Mount Inductor 1.8 μH ±20 %
  • RS Stock No. 487-054
  • Mfr. Part No. 74438356018
Subtotal (1 unit)
Kr. 17,44(exc. VAT)
Kr. 17,44/unit
In Stock
Vishay PE30 220 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, PE30L0FL224KAB
  • RS Stock No. 790-4467
  • Mfr. Part No. PE30L0FL224KAB
Subtotal (1 unit)
Kr. 493,98(exc. VAT)
Kr. 493,98/unit
Temporarily out of stock
ROHM ESR25 2.2 Ω, 1210 Thick Film Resistor ±5 % 0.66 W - ESR25JZPJ2R2
  • RS Stock No. 263-7634
  • Mfr. Part No. ESR25JZPJ2R2
Subtotal (1 reel of 4000 units)
Kr. 2 308,00(exc. VAT)
Kr. 0,577/unit
Temporarily out of stock
Yageo RC_L 33 Ω, 0402 Thick Film Surface Mount Resistor ±5 % 0.06 W - RC0402JR-0733RL
  • RS Stock No. 198-7961
  • Mfr. Part No. RC0402JR-0733RL
Subtotal (1 reel of 10000 units)
Kr. 280,00(exc. VAT)
Kr. 0,028/unit
Temporarily out of stock
Murata 2.2 pF Multilayer Ceramic Capacitor, 50V dc, 0.1 pF, Surface
  • RS Stock No. 185-1545
  • Mfr. Part No. GRM0335C1H2R2BA01D
Subtotal (1 reel of 15000 units)
Kr. 630,00(exc. VAT)
Kr. 0,042/unit
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