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

165155 產品顯示為 Passive Components

排序方式
760 的 999+
暫時缺貨
PUI Audio 8 Ω 3 W Miniature Speaker, 150 mm Lead Length 10.3 mm, 60mm
  • RS庫存編號 276-836P
  • 製造零件編號 ASE06008MR-LW150-R
小計 1 件 (以盤裝提供)
TWD208.00(不含稅)
TWD208.00/件
有庫存
Bourns CR0603 47 Ω, 0603 Thick Film Surface Mount Resistor ±5 % 0.1 W - CR0603-JW-470ELF
  • RS庫存編號 905-2814
  • 製造零件編號 CR0603-JW-470ELF
小計（1 卷，共 5000 件）
TWD500.00(不含稅)
TWD0.10/件
暫時無法供應
TE Connectivity 499 Ω, 1020 Thick Film Surface Mount Fixed Resistor 1 % 2 W - 3430H2F510KTE
  • RS庫存編號 274-7305
  • 製造零件編號 3430H2F510KTE
小計（1 卷，共 4000 件）
TWD20,000.00(不含稅)
TWD5.00/件
有庫存
Microchip 150 MHz Oscillator, 4-Pin VDFN ±50 ppm ±50 ppm DSC1001DI1-025.0000
  • RS庫存編號 732-166
  • 製造零件編號 DSC1001DI1-025.0000
小計（1 件）
TWD33.00(不含稅)
TWD33.00/件
暫時缺貨
TDK, B84114D 10 A 250V ac 50Hz, 60 Hz, Flange EMC Filter, Tab 1 Phase
  • RS庫存編號 167-8321
  • 製造零件編號 B84114D0000B110
小計（1 盒，共 16 件）
TWD35,308.80(不含稅)
TWD2,206.80/件
暫時缺貨
Bourns, ZV Varistor 330 pF 1 A, Clamping 165 V, Varistor 100 V, 1206
  • RS庫存編號 211-1181
  • 製造零件編號 ZV60K1206121NIR1
小計（1 卷，共 2000 件）
TWD8,400.00(不含稅)
TWD4.20/件
暫時缺貨
Wurth Elektronik 303101899 Gasket of Polyurethane Foam With Adhesive Tape 1 m x 10mm x 18 mm
  • RS庫存編號 748-331
  • 製造零件編號 303101899
小計（1 件）
TWD719.00(不含稅)
TWD719.00/件
有庫存
Nichicon 270 μF Aluminium Electrolytic Capacitor 450V, Surface Snap-In - LGA2W271MELB30 SMD
  • RS庫存編號 832-118
  • 製造零件編號 LGA2W271MELB30
小計（1 袋，共 2 件）
TWD596.00(不含稅)
TWD298.00/件
有庫存
Arcol Ohmite 100 W 50 Ω Linear Rheostat 1.41A, RKS50RE
  • RS庫存編號 144-5539
  • 製造零件編號 RKS50RE
小計（1 件）
TWD15,428.00(不含稅)
TWD15,428.00/件
有庫存
Murata 15 nF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS庫存編號 185-2017
  • 製造零件編號 GRM033R61C153KE84D
小計（1 卷，共 1000 件）
TWD300.00(不含稅)
TWD0.30/件
暫時缺貨
Epson, 156.25MHz Crystal Oscillator Crystal Oscillator LVPECL Surface Mount X1G004271003311
  • RS庫存編號 298-596
  • 製造零件編號 X1G004271003311
小計（1 件）
TWD180.00(不含稅)
TWD180.00/件
有庫存
Vishay 330 μF MnO2 Tantalum Capacitor 20V dc, Surface, 597D Series
  • RS庫存編號 871-7324P
  • 製造零件編號 597D337X9020H2T
小計 1 件 (按連續帶提供)
TWD445.00(不含稅)
TWD445.00/件
暫時無法供應
Wurth Elektronik, WE-PMI, 0805 Shielded Multilayer Surface Mount Inductor with a Ferrite Core, 2.2 μH Multilayer ±20 %
  • RS庫存編號 163-8262
  • 製造零件編號 74479875222C
小計（1 卷，共 3000 件）
TWD22,800.00(不含稅)
TWD7.60/件
暫時缺貨
Amphenol Advanced Sensors Thermistor 47 Ω
  • RS庫存編號 210-4330
  • 製造零件編號 CL-80
小計（1 包，共 10 件）
TWD535.00(不含稅)
TWD53.50/件
暫時缺貨
Vishay WSBS85181L000JK34, 1 mΩ 36 W Metal Strip Chassis Mount Resistor ±5 %
  • RS庫存編號 177-1404
  • 製造零件編號 WSBS85181L000JK34
小計（1 袋，共 50 件）
TWD19,020.00(不含稅)
TWD380.40/件
製造商存貨
Amphenol Procom ProNexus-W-G2-L4-W4-S/S/S Disc Antenna with SMA Connector, 617 MHz, 7.2 GHz, 2G, 3G, 4G, 5G, Cellular,
  • RS庫存編號 859-429
  • 製造零件編號 ProNexus-W-G2-L4-W4-S/S/S
小計（1 件）
TWD13,858.00(不含稅)
TWD13,858.00/件
有庫存
Taoglas GW.53.A151 PCB WiFi Antenna with SMA Connector
  • RS庫存編號 690-730
  • 製造零件編號 GW.53.A151
小計（1 件）
TWD469.00(不含稅)
TWD469.00/件
有庫存
Arcol Ohmite HS300 1K J, 1 kΩ 300 W Aluminium Chassis Mount Resistor ±5 %
  • RS庫存編號 136-367
  • 製造零件編號 HS300 1K J
小計（1 件）
TWD2,041.00(不含稅)
TWD2,041.00/件
有庫存
Wurth Elektronik 303060499 Gasket of Polyurethane Foam With Adhesive Tape 1 m x 6mm x 4 mm
  • RS庫存編號 748-329
  • 製造零件編號 303060499
小計（1 件）
TWD340.00(不含稅)
TWD340.00/件
暫時缺貨
Wurth Elektronik 3030403199 Gasket of Polyurethane Foam With Adhesive Tape 1 m x 4mm x 2.5 mm
  • RS庫存編號 748-326
  • 製造零件編號 3030403199
小計（1 件）
TWD316.00(不含稅)
TWD316.00/件
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