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.

154513 產品顯示為 Passive Components

1 999+
有庫存
  • 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
  • RS庫存編號 133-2791
  • 製造零件編號 EEEFT1H221GP
小計(1 包,共 5 件)
TWD181.00(不含稅)
TWD36.20/件
有庫存
  • RS庫存編號 199-5720
  • 製造零件編號 RC0805FR-073KL
小計(1 組,共 100 件)
TWD30.00(不含稅)
TWD0.30/件
有庫存
  • RS庫存編號 136-4529
  • 製造零件編號 TAJC107K010RNJ
小計(1 袋,共 20 件)
TWD212.00(不含稅)
TWD10.60/件
有庫存
  • RS庫存編號 181-3456
  • 製造零件編號 ALC70A331EF600
小計(1 件)
TWD625.00(不含稅)
TWD625.00/件
有庫存
  • RS庫存編號 315-0681
  • 製造零件編號 EEUFC1V560
小計(1 包,共 5 件)
TWD46.00(不含稅)
TWD9.20/件
有庫存
  • RS庫存編號 475-8567
  • 製造零件編號 UVK2D221MHD
小計(1 包,共 5 件)
TWD494.00(不含稅)
TWD98.80/件
有庫存
  • RS庫存編號 850-6884
小計(1 件)
TWD113.00(不含稅)
TWD113.00/件
有庫存
  • RS庫存編號 256-7657
小計(1 組,共 50 件)
TWD20.00(不含稅)
TWD0.40/件
暫時缺貨
  • RS庫存編號 749-7218
  • 製造零件編號 63YXJ10M5X11
小計(1 包,共 25 件)
TWD117.50(不含稅)
TWD4.70/件
有庫存
  • RS庫存編號 242-7034
  • 製造零件編號 RC0805FR-07560KL
小計(1 組,共 100 件)
TWD30.00(不含稅)
TWD0.30/件
有庫存
  • RS庫存編號 715-2757
  • 製造零件編號 UPW1V221MPD
小計(1 包,共 10 件)
TWD90.00(不含稅)
TWD9.00/件
有庫存
  • RS庫存編號 199-1420
  • 製造零件編號 RT0603BRD0715K4L
小計(1 組,共 10 件)
TWD24.00(不含稅)
TWD2.40/件
有庫存
  • RS庫存編號 679-1695
  • 製造零件編號 CRCW0805820KFKEA
小計(1 包,共 50 件)
TWD40.00(不含稅)
TWD0.80/件
最後的 RS 庫存
  • RS庫存編號 703-7589
  • 製造零件編號 50ZLH1000MEFC16X25
小計(1 包,共 2 件)
TWD110.00(不含稅)
TWD55.00/件
有庫存
  • RS庫存編號 692-8516
  • 製造零件編號 3549S-1AA-103A
小計(1 件)
TWD802.00(不含稅)
TWD802.00/件
有庫存
  • RS庫存編號 158-468
  • 製造零件編號 HS50 5R J
小計(1 件)
TWD222.00(不含稅)
TWD222.00/件
有限的庫存
  • RS庫存編號 164-4819
  • 製造零件編號 MP850-1K-1%
小計(1 件)
TWD496.00(不含稅)
TWD496.00/件
最後的 RS 庫存
  • RS庫存編號 122-8833
  • 製造零件編號 CPF0603B374KE1
小計(1 袋,共 20 件)
TWD130.00(不含稅)
TWD6.50/件
最後的 RS 庫存
  • RS庫存編號 191-7836
  • 製造零件編號 35YXF100M8X11.5
小計(1 包,共 5 件)
TWD116.00(不含稅)
TWD23.20/件
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