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 include 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 passive component that can gather and hold a charge in a way that is similar to how a battery functions. This type of passive component is made of 2 close conductors (usually plates) that are separated by a dielectric material. The plates accumulate electric charge when connected to a power source. One plate accumulates a positive charge and the other plate accumulates a 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

Another type of passive component is the resistor. 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, it's 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 component 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; some examples would include windings from a transformer and inductors. It is useful because of its low electrical conductivity and high magnetic permeability.

Surge Protection Components

Surge protectors are a part of nearly every home and office today. They provide your expensive electronic equipment and circuitry with added protection against the harmful effects of electricity surges, improving their longevity.

RS is a supplier of passive components with a wide variety of quality products from leading manufacturers across the world.

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

163165 產品顯示為 Passive Components

1 的 999+
有庫存
CHEMI-CON 82 μF Capacitor 400V dc, Radial, Through Hole - EKXJ401ELL820MM25S Radial Lead
  • RS庫存編號 756-7654
  • 製造零件編號 EKXJ401ELL820MM25S
小計（1 件）
TWD105.00(不含稅)
TWD105.00/件
有庫存
Wurth Elektronik 47 μF Capacitor 25V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 839-4851
  • 製造零件編號 860130473003
小計（1 袋，共 25 件）
TWD152.50(不含稅)
TWD6.10/件
有庫存
Nichicon 470 μF Capacitor 6.3V dc, Surface Solder
  • RS庫存編號 715-1600
  • 製造零件編號 UCW0J471MNL1GS
小計（1 包，共 10 件）
TWD144.00(不含稅)
TWD14.40/件
有庫存
Broadcom 5V dc 512 ppr Pulse Optical Encoder, Through Hole
  • RS庫存編號 796-7878
  • 製造零件編號 HEDS-9100#A00
小計（1 件）
TWD1,110.00(不含稅)
TWD1,110.00/件
有庫存
CHEMI-CON 180 μF Capacitor 400V dc, Snap-in - EKMS401VSN181MQ25S
  • RS庫存編號 914-3793
  • 製造零件編號 EKMS401VSN181MQ25S
小計（1 件）
TWD194.00(不含稅)
TWD194.00/件
有庫存
Nichicon 330 μF Capacitor 400V dc, Snap-in - LGU2G331MELC
  • RS庫存編號 519-3725
  • 製造零件編號 LGU2G331MELC
小計（1 件）
TWD232.00(不含稅)
TWD232.00/件
有庫存
Nichicon 120 μF Capacitor 450V dc, Snap-in - LGL2W121MELZ25
  • RS庫存編號 714-8590
  • 製造零件編號 LGL2W121MELZ25
小計（1 件）
TWD237.00(不含稅)
TWD237.00/件
有庫存
Nichicon 180 μF Capacitor 250V dc, Snap-in - LGJ2E181MELZ20
  • RS庫存編號 752-9498
  • 製造零件編號 LGJ2E181MELZ20
小計（1 件）
TWD110.00(不含稅)
TWD110.00/件
暫時缺貨
Nichicon 330 μF Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 845-4830
  • 製造零件編號 UVZ1V331MPD
小計（1 包，共 25 件）
TWD175.00(不含稅)
TWD7.00/件
最後的 RS 庫存
Rubycon 330 μF Capacitor 25V dc, Through Hole Radial Lead
  • RS庫存編號 725-9026
  • 製造零件編號 25ZLH330MEFC8X11.5
小計（1 包，共 10 件）
TWD72.00(不含稅)
TWD7.20/件
最後的 RS 庫存
Vishay Single Layer Ceramic Capacitor 3.3 pF 1kV dc ±5 % C0G Dielectric, 561R, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 831-2926
  • 製造零件編號 561R10TCCV33
小計（1 件）
TWD35.00(不含稅)
TWD35.00/件
有庫存
Vishay CRCW 820 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.125 W - CRCW0805820KFKEA
  • RS庫存編號 679-1695
  • 製造零件編號 CRCW0805820KFKEA
小計（1 包，共 50 件）
TWD45.00(不含稅)
TWD0.90/件
最後的 RS 庫存
Rubycon 100 μF Capacitor 35V dc, Through Hole Radial Lead
  • RS庫存編號 749-7199
  • 製造零件編號 35YXJ100M6.3X11
小計（1 包，共 25 件）
TWD132.50(不含稅)
TWD5.30/件
有庫存
Yageo RC 1 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - RC1206FR-071KL
  • RS庫存編號 242-7152P
  • 製造零件編號 RC1206FR-071KL
小計 100 件 (按連續帶提供)
TWD40.00(不含稅)
TWD0.40/件
有庫存
Vishay MKP 339 Film Capacitor X2, ±20 %, 1 μF 630 V dc 310V ac, Through Hole
  • RS庫存編號 485-6712
  • 製造零件編號 BFC233920105
小計（1 包，共 10 件）
TWD234.00(不含稅)
TWD23.40/件
有庫存
Nichicon 3.3 μF Capacitor 50V dc, Surface Solder
  • RS庫存編號 843-2650
  • 製造零件編號 UWD1H3R3MCL1GS
小計（1 包，共 25 件）
TWD200.00(不含稅)
TWD8.00/件
有庫存
Nichicon 220 μF Capacitor 400V dc, Snap-in - LGG2G221MELA30
  • RS庫存編號 846-6809
  • 製造零件編號 LGG2G221MELA30
小計（1 件）
TWD210.00(不含稅)
TWD210.00/件
最後的 RS 庫存
Rubycon 100 μF Capacitor 400V dc, Snap-in - 400MXG100MSN22X25
  • RS庫存編號 652-9529
  • 製造零件編號 400MXG100MSN22X25
小計（1 件）
TWD128.00(不含稅)
TWD128.00/件
有庫存
Nichicon 390 μF Capacitor 400V dc, Snap-in
  • RS庫存編號 846-6811
  • 製造零件編號 LGG2G391MELA45
小計（1 件）
TWD309.00(不含稅)
TWD309.00/件
有庫存
Nichicon 220 μF Capacitor 200V dc, Through Hole - UCS2D221MHD Radial Lead
  • RS庫存編號 715-2221
  • 製造零件編號 UCS2D221MHD
小計（1 包，共 2 件）
TWD166.00(不含稅)
TWD83.00/件
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