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

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暫時缺貨
RS PRO Single Layer Ceramic Capacitor 100 nF 50V dc ±10 % X7R Dielectric, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 180-5103
小計（1 包，共 125 件）
TWD325.00(不含稅)
TWD2.60/件
有庫存
RS PRO 92 dB PCB Continuous Internal Magnetic Buzzer Component 14 mm 4 V Min 16mm 7V Max
  • RS庫存編號 754-2037
小計（1 袋，共 5 件）
TWD626.00(不含稅)
TWD125.20/件
有庫存
Yageo 10 nF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS庫存編號 242-3919
  • 製造零件編號 CC0603KRX7R7BB103
小計（1 組，共 100 件）
TWD90.00(不含稅)
TWD0.90/件
有庫存
Welwyn 33 Ω Wirewound Resistor 7 W 5 % W22-33RJI
  • RS庫存編號 144-2812
  • 製造零件編號 W22-33RJI
小計（1 卷，共 700 件）
TWD17,920.00(不含稅)
TWD25.60/件
最後的 RS 庫存
Rubycon 220 μF Capacitor 35V dc, Radial, Through Hole - 35ZLJ220M8X16 PC Pin
  • RS庫存編號 725-8978
  • 製造零件編號 35ZLJ220M8X16
小計（1 包，共 5 件）
TWD85.00(不含稅)
TWD17.00/件
最後的 RS 庫存
Kamaya RMC 3.3 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - RMC1/10K332FTP
  • RS庫存編號 117-969
  • 製造零件編號 RMC1/10K332FTP
小計（1 包，共 100 件）
TWD10.00(不含稅)
TWD0.10/件
正在逐步停售
Rubycon 1800 μF Capacitor 6.3V dc, Radial, Through Hole - 6.3ZLH1800MEFC10X16
  • RS庫存編號 703-7456
  • 製造零件編號 6.3ZLH1800MEFC10X16
小計（1 包，共 10 件）
TWD94.00(不含稅)
TWD9.40/件
暫時缺貨
Yageo RC0805 220 Ω, 0805 Thick Film Surface Mount Fixed Resistor ±1 % 0.13 W - RC0805FR-07220RL
  • RS庫存編號 242-6935
  • 製造零件編號 RC0805FR-07220RL
小計（1 組，共 100 件）
TWD50.00(不含稅)
TWD0.50/件
有庫存
Panasonic 1500 μF Capacitor 10V dc, Radial - EEUFR1A152L Radial Lead
  • RS庫存編號 708-3550
  • 製造零件編號 EEUFR1A152L
小計（1 包，共 10 件）
TWD157.00(不含稅)
TWD15.70/件
暫時缺貨
Wurth Elektronik 28 Piece EMI Filter Kit WE-CNSW Series
  • RS庫存編號 862-5008
  • 製造零件編號 744230
小計（1 件）
TWD5,237.00(不含稅)
TWD5,237.00/件
有庫存
Bourns 18 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS庫存編號 781-6827
  • 製造零件編號 PEC11R-4120F-S0018
小計（1 件）
TWD77.00(不含稅)
TWD77.00/件
有庫存
Murata 150 pF Multilayer Ceramic Capacitor, 100V dc, 5 pF, Through Hole Radial
  • RS庫存編號 133-5706
  • 製造零件編號 RDE5C2A151J0M1H03A
小計（1 包，共 25 件）
TWD200.00(不含稅)
TWD8.00/件
暫時無法供應
Wurth Elektronik, 0402 Wirewound Surface Mount Inductor with a Ceramic Core, 13 nH 560 mA Idc Q:24
  • RS庫存編號 737-3541
  • 製造零件編號 744765113A
小計（1 袋，共 10 件）
TWD137.00(不含稅)
TWD13.70/件
有庫存
Vishay 30.6 mm Knob Diameter Black Potentiometer Knob for 6.35 mm Shaft Circular
  • RS庫存編號 199-6306
  • 製造零件編號 26A21B10
小計（1 件）
TWD6,720.00(不含稅)
TWD6,720.00/件
最後的 RS 庫存
Vishay, IHLP-4040DZ-11, 4040 Shielded Surface Mount Inductor with a Metal Composite Core, 22 μH ±20 % 5 A Idc
  • RS庫存編號 748-7268
  • 製造零件編號 IHLP4040DZER220M11
小計（1 袋，共 5 件）
TWD180.00(不含稅)
TWD36.00/件
最後的 RS 庫存
TE Connectivity 51 kΩ Metal Film Resistor 0.6 W 1 % LR1F51K
  • RS庫存編號 148-900
  • 製造零件編號 LR1F51K
小計（1 包，共 10 件）
TWD10.00(不含稅)
TWD1.00/件
有庫存
Murata 2.2 μF Multilayer Ceramic Capacitor, 35V dc, ±10 %, Surface
  • RS庫存編號 165-6409
  • 製造零件編號 GRT188C8YA225KE13D
小計（1 卷，共 4000 件）
TWD4,800.00(不含稅)
TWD1.20/件
有庫存
500 Ω, Through Hole Trimmer Potentiometer, PC Pin 0.5 W Bourns, 3386
  • RS庫存編號 691-7670
  • 製造零件編號 3386V-1-501LF
小計（1 件）
TWD53.00(不含稅)
TWD53.00/件
有庫存
Bourns, SRR1210, 1210 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 22 μH ±20 % 5.2 A Idc Q:16
  • RS庫存編號 763-3521
  • 製造零件編號 SRR1210-220M
小計（1 袋，共 10 件）
TWD349.00(不含稅)
TWD34.90/件
有庫存
Yageo PU 0.2 mΩ, 5931 Metal Plate Surface Mount Resistor ±1 % 5 W - PU5931FKH130U2L
  • RS庫存編號 199-5960
  • 製造零件編號 PU5931FKH130U2L
小計（1 組，共 5 件）
TWD342.00(不含稅)
TWD68.40/件
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