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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Vishay, IHLP-2020CZ-01, 2020 Shielded Surface Mount Inductor with a Metal Composite Core, 4.7 μH ±20 % 3.5 A Idc
  • RS Stock No. 173-0462
  • Mfr. Part No. IHLP2020CZER4R7M01
Subtotal (1 reel of 2000 units)
Kr. 11 614,00(exc. VAT)
Kr. 5,807/unit
In Stock
Vishay CRCW 60.4 Ω, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - CRCW080560R4FKEA
  • RS Stock No. 679-1597
  • Mfr. Part No. CRCW080560R4FKEA
Subtotal (1 pack of 50 units)
Kr. 12,35(exc. VAT)
Kr. 0,247/unit
In Stock
Vishay CRCW 510 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - CRCW0805510KFKEA
  • RS Stock No. 182-5250
  • Mfr. Part No. CRCW0805510KFKEA
Subtotal (1 reel of 1000 units)
Kr. 143,00(exc. VAT)
Kr. 0,143/unit
Currently unavailable
Yageo 1 μF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS Stock No. 199-2363
  • Mfr. Part No. CC1210KKX7R9BB105
Subtotal (1 reel of 3000 units)
Kr. 2 163,00(exc. VAT)
Kr. 0,721/unit
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Yageo 100 nF Multilayer Ceramic Capacitor, 250V dc, ±10 %, Surface
  • RS Stock No. 198-8360
  • Mfr. Part No. CS1206KKX7RYBB104
Subtotal (1 reel of 2000 units)
Kr. 1 382,00(exc. VAT)
Kr. 0,691/unit
In Stock
Wurth Elektronik, WE-PD2 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 68 μH ±10 % 1.19 A Idc
  • RS Stock No. 163-3355
  • Mfr. Part No. 744776168
Subtotal (1 reel of 500 units)
Kr. 5 475,50(exc. VAT)
Kr. 10,951/unit
In Stock
Vishay CRCW 300 Ω, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - CRCW0805300RFKEA
  • RS Stock No. 679-1257
  • Mfr. Part No. CRCW0805300RFKEA
Subtotal (1 pack of 50 units)
Kr. 13,05(exc. VAT)
Kr. 0,261/unit
Temporarily out of stock
Wurth Elektronik 10 μF Through Hole Aluminium Polymer Capacitor, 63V dc
  • RS Stock No. 275-9394
  • Mfr. Part No. 870585873001
Subtotal (1 reel of 1500 units)
Kr. 11 407,50(exc. VAT)
Kr. 7,605/unit
In Stock
Vishay CRCW 7.5 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - CRCW08057K50FKEA
  • RS Stock No. 679-1686
  • Mfr. Part No. CRCW08057K50FKEA
Subtotal (1 pack of 50 units)
Kr. 12,35(exc. VAT)
Kr. 0,247/unit
In Stock
Vishay CRCW 3.9 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - CRCW08053K90FKEA
  • RS Stock No. 679-1377
  • Mfr. Part No. CRCW08053K90FKEA
Subtotal (1 pack of 50 units)
Kr. 11,65(exc. VAT)
Kr. 0,233/unit
In Stock
Bourns CRA2512 40 mΩ, 2512 Thick Film Surface Mount Resistor ±1 % 3 W - CRA2512-FZ-R040ELF
  • RS Stock No. 181-4395
  • Mfr. Part No. CRA2512-FZ-R040ELF
Subtotal (1 reel of 4000 units)
Kr. 7 264,00(exc. VAT)
Kr. 1,816/unit
In Stock
Vishay CRCW 680 Ω, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - CRCW0805680RFKEA
  • RS Stock No. 679-1614
  • Mfr. Part No. CRCW0805680RFKEA
Subtotal (1 pack of 50 units)
Kr. 13,05(exc. VAT)
Kr. 0,261/unit
In Stock
Wurth Elektronik, LHMI, 7030HT Shielded Surface Mount Inductor with a Polystyrene Core, 1.5 μH Shielded ±20 % 11.8 A Idc
  • RS Stock No. 219-705
  • Mfr. Part No. 7443734648015
Subtotal (1 tape of 5 units)
Kr. 116,00(exc. VAT)
Kr. 23,20/unit
Currently unavailable
Vishay PHPA 49.9 Ω, 1206 Thin Film, Wirewound Surface Mount Fixed Resistor ±0.1 % 2.5 W - PHPA1206E49R9BST1
  • RS Stock No. 230-3081
  • Mfr. Part No. PHPA1206E49R9BST1
Subtotal (1 reel of 1000 units)
Kr. 5 962,00(exc. VAT)
Kr. 5,962/unit
In Stock
Vishay CRCW 560 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - CRCW1206560KFKEA
  • RS Stock No. 679-2222
  • Mfr. Part No. CRCW1206560KFKEA
Subtotal (1 pack of 50 units)
Kr. 23,10(exc. VAT)
Kr. 0,462/unit
In Stock
Vishay CRCW 51 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - CRCW080551K0FKEA
  • RS Stock No. 679-1525
  • Mfr. Part No. CRCW080551K0FKEA
Subtotal (1 pack of 50 units)
Kr. 14,40(exc. VAT)
Kr. 0,288/unit
Temporarily out of stock
Yageo RC_L 2.2 kΩ, 1206 Thick Film Surface Mount Resistor ±5 % 0.5 W - RC1206JR-072K2L
  • RS Stock No. 198-8479
  • Mfr. Part No. RC1206JR-072K2L
Subtotal (1 reel of 5000 units)
Kr. 355,00(exc. VAT)
Kr. 0,071/unit
In Stock
Vishay CRCW 10 Ω, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - CRCW120610R0FKEA
  • RS Stock No. 679-1774
  • Mfr. Part No. CRCW120610R0FKEA
Subtotal (1 pack of 50 units)
Kr. 23,80(exc. VAT)
Kr. 0,476/unit
Temporarily out of stock
Yageo RC_L 4.7 kΩ, 0201 Thick Film Surface Mount Resistor ±1 % 0.05 W - RC0201FR-074K7L
  • RS Stock No. 198-7617
  • Mfr. Part No. RC0201FR-074K7L
Subtotal (1 reel of 10000 units)
Kr. 420,00(exc. VAT)
Kr. 0,042/unit
Temporarily out of stock
Murata 56 pF Multilayer Ceramic Capacitor, 50V dc, 1 %, Surface
  • RS Stock No. 260-8727
  • Mfr. Part No. GCM1555C1H560FA16D
Subtotal (1 reel of 40000 units)
Kr. 2 240,00(exc. VAT)
Kr. 0,056/unit
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