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

165271 產品顯示為 Passive Components

排序方式
有庫存
Panasonic ERJ 100 Ω, 0603 Thick Film Surface Mount Resistor ±0.5 % 0.1 W - ERJ3RBD1000V
  • RS庫存編號 810-2097
  • 製造零件編號 ERJ3RBD1000V
小計（1 袋，共 100 件）
TWD120.00(不含稅)
TWD1.20/件
有庫存
TE Connectivity RLP73 100 mΩ, 2512 Metal Strip Surface Mount Resistor ±5 % 2 W - RLP73K3AR10JTE
  • RS庫存編號 807-7241
  • 製造零件編號 RLP73K3AR10JTE
小計（1 包，共 20 件）
TWD458.00(不含稅)
TWD22.90/件
暫時缺貨
Panasonic ERJ 560 Ω, 0805 Thick Film Surface Mount Resistor ±0.5 % 0.1 W - ERJ6RBD5600V
  • RS庫存編號 810-1864
  • 製造零件編號 ERJ6RBD5600V
小計（1 袋，共 100 件）
TWD190.00(不含稅)
TWD1.90/件
有庫存
Vishay CRCW 1 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % Surface 0.2 W - CRCW04021K00FKEDHP
  • RS庫存編號 812-1596
  • 製造零件編號 CRCW04021K00FKEDHP
小計（1 袋，共 100 件）
TWD110.00(不含稅)
TWD1.10/件
有庫存
TE Connectivity RLP73 470 mΩ, 2512 Thick Film Surface Mount Resistor ±5 % 2 W - RLP73K3AR47JTE
  • RS庫存編號 807-7244
  • 製造零件編號 RLP73K3AR47JTE
小計（1 包，共 20 件）
TWD374.00(不含稅)
TWD18.70/件
有庫存
TE Connectivity CRGH 10 kΩ, 0805 Thick Film Surface Mount Resistor ±5 % 0.33 W - CRGH0805J10K
  • RS庫存編號 807-5673
  • 製造零件編號 CRGH0805J10K
小計（1 袋，共 100 件）
TWD90.00(不含稅)
TWD0.90/件
暫時缺貨
Block, LR3 690V ac 40 A Line Reactor
  • RS庫存編號 739-6459
  • 製造零件編號 LR3 40-4/40
小計（1 件）
TWD9,415.00(不含稅)
TWD9,415.00/件
有庫存
Alpha PSBX1R000B, 1 Ω 12 W Metal Foil Chassis Mount Resistor ±0.1 %
  • RS庫存編號 335-494
  • 製造零件編號 PSBX1R000B
小計（1 件）
TWD24,623.00(不含稅)
TWD24,623.00/件
暫時無法供應
TE Connectivity RLP73 270 mΩ, 2512 Metal Strip Surface Mount Resistor ±5 % Surface 2 W - RLP73K3AR27JTE
  • RS庫存編號 807-7238
  • 製造零件編號 RLP73K3AR27JTE
小計（1 包，共 20 件）
TWD200.00(不含稅)
TWD10.00/件
有庫存
TE Connectivity RLP73 220 mΩ, 2512 Metal Strip Surface Mount Resistor ±5 % 2 W - RLP73K3AR22JTE
  • RS庫存編號 807-7229
  • 製造零件編號 RLP73K3AR22JTE
小計（1 包，共 20 件）
TWD374.00(不含稅)
TWD18.70/件
有庫存
Arcol Ohmite RWS 470 Ω Wirewound Surface Mount Resistor ±1 % 5 W - RWS5 470R F B
  • RS庫存編號 809-8875
  • 製造零件編號 RWS5 470R F B
小計（1 件）
TWD46.00(不含稅)
TWD46.00/件
有庫存
Vishay CRCW 68 Ω, 0805 Thick Film Surface Mount Resistor ±1 % Surface 0.5 W - CRCW080568R0FKEAHP
  • RS庫存編號 812-3625
  • 製造零件編號 CRCW080568R0FKEAHP
小計（1 袋，共 25 件）
TWD50.00(不含稅)
TWD2.00/件
有庫存
Vishay CRCW 100 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % Surface 0.5 W - CRCW0805100KFKEAHP
  • RS庫存編號 812-3350
  • 製造零件編號 CRCW0805100KFKEAHP
小計（1 袋，共 25 件）
TWD45.00(不含稅)
TWD1.80/件
暫時缺貨
Arcol Ohmite RWS 270 mΩ Wirewound Surface Mount Resistor ±5 % 5 W - RWS5 R27 J B
  • RS庫存編號 809-8884
  • 製造零件編號 RWS5 R27 J B
小計（1 件）
TWD44.00(不含稅)
TWD44.00/件
有限的庫存
Vishay CRCW 10 Ω, 0805 Thick Film Surface Mount Resistor ±1 % Surface 0.5 W - CRCW080510R0FKEAHP
  • RS庫存編號 812-3372
  • 製造零件編號 CRCW080510R0FKEAHP
小計（1 袋，共 25 件）
TWD45.00(不含稅)
TWD1.80/件
有庫存
Vishay CRCW 1.3 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.5 W - CRCW12061K30FKEAHP
  • RS庫存編號 812-1811
  • 製造零件編號 CRCW12061K30FKEAHP
小計（1 袋，共 25 件）
TWD65.00(不含稅)
TWD2.60/件
有庫存
Vishay CRCW 10 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % Surface 0.2 W - CRCW040210K0FKEDHP
  • RS庫存編號 812-1562
  • 製造零件編號 CRCW040210K0FKEDHP
小計（1 袋，共 100 件）
TWD100.00(不含稅)
TWD1.00/件
有庫存
Vishay CRCW 2 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % Surface 0.5 W - CRCW08052K00FKEAHP
  • RS庫存編號 812-3508
  • 製造零件編號 CRCW08052K00FKEAHP
小計（1 袋，共 25 件）
TWD55.00(不含稅)
TWD2.20/件
有庫存
Vishay CRCW 49.9 Ω, 1206 Thick Film Surface Mount Resistor ±1 % Surface 0.5 W - CRCW120649R9FKEAHP
  • RS庫存編號 812-1900
  • 製造零件編號 CRCW120649R9FKEAHP
小計（1 袋，共 25 件）
TWD70.00(不含稅)
TWD2.80/件
有庫存
Vishay CRCW 100 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % Surface 0.2 W - CRCW0402100KFKEDHP
  • RS庫存編號 812-1565
  • 製造零件編號 CRCW0402100KFKEDHP
小計（1 袋，共 100 件）
TWD90.00(不含稅)
TWD0.90/件
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