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

164541 產品顯示為 Passive Components

排序方式
5 的 999+
有庫存
Yageo RC 200 Ω, 0805 Thick Film Surface Mount Fixed Resistor ±1 % 125 mW - RC0805FR-07200RL
  • RS庫存編號 242-6931
  • 製造零件編號 RC0805FR-07200RL
小計（1 組，共 100 件）
TWD40.00(不含稅)
TWD0.40/件
有庫存
Bourns CR 1 Ω, 1206 Thick Film Resistor 1 % Surface 2 W - CRM1206QFW-1R00ELF
  • RS庫存編號 630-161
  • 製造零件編號 CRM1206QFW-1R00ELF
小計（1 組，共 20 件）
TWD56.00(不含稅)
TWD2.80/件
有庫存
TDK Single Layer Ceramic Capacitor 10 pF 2kV dc ±5 %, CC45, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 262-1909
  • 製造零件編號 CC45SL3DD100JYGNA
小計（1 袋，共 10 件）
TWD71.00(不含稅)
TWD7.10/件
有庫存
Bourns 3549 10 kΩ Rotary Potentiometer 10-Turns 1-Gang Panel Mount, 3549S-1AA-103A
  • RS庫存編號 692-8516
  • 製造零件編號 3549S-1AA-103A
小計（1 件）
TWD859.00(不含稅)
TWD859.00/件
有庫存
KYOCERA AVX 510 pF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS庫存編號 135-9024
  • 製造零件編號 08055A511JAT2A
小計（1 袋，共 100 件）
TWD270.00(不含稅)
TWD2.70/件
有庫存
Taoglas FXUWB10.01.0100C Flexible Antenna with SMA Connector, UWB
  • RS庫存編號 764-095
  • 製造零件編號 FXUWB10.01.0100C
小計（1 件）
TWD846.00(不含稅)
TWD846.00/件
有庫存
TDK 4.7 μF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS庫存編號 915-9182
  • 製造零件編號 C1608X6S1C475K080AC
小計（1 包，共 20 件）
TWD72.00(不含稅)
TWD3.60/件
有庫存
Murata 4.7 μF Multilayer Ceramic Capacitor, 6.3V dc, 20 %, Surface
  • RS庫存編號 260-8760
  • 製造零件編號 GRM155R60J475ME47J
小計（1 組，共 200 件）
TWD180.00(不含稅)
TWD0.90/件
暫時缺貨
Murata 47 μF Multilayer Ceramic Capacitor, 6.3V dc, ±20 %, Surface
  • RS庫存編號 276-3755
  • 製造零件編號 GRM188R60J476ME01D
小計（1 組，共 10 件）
TWD57.00(不含稅)
TWD5.70/件
有庫存
Fair-Rite Ferrite Bead Toroid Core 12.7 mm 35.55 mm ID 61 mm OD
  • RS庫存編號 467-4172
  • 製造零件編號 5943003801
小計（1 件）
TWD378.00(不含稅)
TWD378.00/件
有庫存
RS PRO, 5 Ω 100 W Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 131-1307
小計（1 件）
TWD353.00(不含稅)
TWD353.00/件
有庫存
CHEMI-CON 680 μF Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 814-3192
  • 製造零件編號 EGPA350ELL681MK20S
小計（1 包，共 5 件）
TWD320.00(不含稅)
TWD64.00/件
暫時缺貨
TE Connectivity TE2500B10RJ, 10 Ω 2.5 kW Wirewound High Power Resistor ±5 %
  • RS庫存編號 224-0126
  • 製造零件編號 TE2500B10RJ
小計（1 盒，共 5 件）
TWD32,610.00(不含稅)
TWD6,522.00/件
有限的庫存
Caddock 1 kΩ Power Film Resistor 50 W 1 % MP850-1K-1%
  • RS庫存編號 164-4819
  • 製造零件編號 MP850-1K-1%
小計（1 件）
TWD513.00(不含稅)
TWD513.00/件
最後的 RS 庫存
Kamaya RMC 22 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - RMC1/10K223FTP
  • RS庫存編號 118-063
  • 製造零件編號 RMC1/10K223FTP
小計（1 包，共 100 件）
TWD50.00(不含稅)
TWD0.50/件
有庫存
Vishay MKT 1813 Film Capacitor 220 nF 200V ac 400 V dc, Through Hole
  • RS庫存編號 185-4369
  • 製造零件編號 MKT1813422405
小計（1 包，共 5 件）
TWD348.00(不含稅)
TWD69.60/件
有庫存
Wurth Elektronik Openable, Diameter 15 mm Ferrite Sleeve, Apertures: 1 Key 39 mm 35 mm 49 mm, For EMI Suppression
  • RS庫存編號 168-3183
  • 製造零件編號 74271151
小計（1 盒，共 24 件）
TWD8,968.80(不含稅)
TWD373.70/件
有庫存
Murata 220 μF Multilayer Ceramic Capacitor, 6.3V dc, ±20 %, Surface
  • RS庫存編號 133-1945
  • 製造零件編號 GRM32ER60J227ME05L
小計（1 包，共 5 件）
TWD226.00(不含稅)
TWD45.20/件
有庫存
United Automation, 30 16 A 250V 50Hz, 60 Hz, Chassis Mount EMI Filter, Fast-On 1 Phase
  • RS庫存編號 216-3086
  • 製造零件編號 A-EN2030-16-F-RS
小計（1 件）
TWD1,144.00(不含稅)
TWD1,144.00/件
有庫存
Vishay P16 2.2 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, P16NM222MAB15
  • RS庫存編號 790-4173
  • 製造零件編號 P16NM222MAB15
小計（1 件）
TWD878.00(不含稅)
TWD878.00/件
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