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

165235 產品顯示為 Passive Components

排序方式
443 的 999+
有庫存
TE Connectivity, Corcom RPQ 72.17 A 480V ac 50Hz, 60 Hz, Chassis Mount Power Line Filter, Wire 3 Phase
  • RS庫存編號 287-1275
  • 製造零件編號 2-2432409-8
小計（1 盒，共 2 件）
TWD56,695.00(不含稅)
TWD28,347.50/件
暫時缺貨
Yageo 22 nF Multilayer Ceramic Capacitor, 250V dc, ±10 %, Surface
  • RS庫存編號 198-5376
  • 製造零件編號 AC0805KKX7RYBB223
小計（1 卷，共 3000 件）
TWD4,800.00(不含稅)
TWD1.60/件
有庫存
Wurth Elektronik, WE-TI, 5075 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 μH ±20 % 2.6 A Idc
  • RS庫存編號 163-3727
  • 製造零件編號 7447462100
小計（1 袋，共 400 件）
TWD9,600.00(不含稅)
TWD24.00/件
有限的庫存
Panasonic ERA 13.7 kΩ, 0603 Metal Film Surface Mount Resistor ±0.1 % 0.1 W
  • RS庫存編號 708-8760P
  • 製造零件編號 ERA3AEB1372V
小計 5 件 (按連續帶提供)
TWD16.00(不含稅)
TWD3.20/件
暫時缺貨
Murata 330 pF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS庫存編號 276-3732
  • 製造零件編號 GRM1555C1H331JA01D
小計（1 卷，共 10000 件）
TWD2,000.00(不含稅)
TWD0.20/件
有庫存
KEMET 97 μH 12 A Common Mode Choke 16 mΩ
  • RS庫存編號 183-6625
  • 製造零件編號 SHBC20-1R7A0097V
小計（1 托盤，共 16 件）
TWD3,497.60(不含稅)
TWD218.60/件
暫時無法供應
2 kΩ, Through Hole Trimmer Potentiometer, Pin 0.2 W Side Adjust Bourns, 3306
  • RS庫存編號 161-6780
  • 製造零件編號 3306W-1-202
小計（1 袋，共 200 件）
TWD2,040.00(不含稅)
TWD10.20/件
有庫存
RS PRO 4.7 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W
  • RS庫存編號 802-9668
小計（1 卷，共 5000 件）
TWD1,000.00(不含稅)
TWD0.20/件
最後的 RS 庫存
Panasonic ECQUA Film Capacitor X2, ±20 %, 1 μF 275V ac, Through Hole
  • RS庫存編號 739-8663
  • 製造零件編號 ECQUAAF105M
小計（1 包，共 5 件）
TWD190.00(不含稅)
TWD38.00/件
暫時缺貨
Yageo AC 27 kΩ, 0603 Thick Film Resistor ±1 % 0.1 W - AC0603FR-0727KL
  • RS庫存編號 197-8044
  • 製造零件編號 AC0603FR-0727KL
小計（1 卷，共 5000 件）
TWD500.00(不含稅)
TWD0.10/件
有庫存
Vishay, 6.8 Ω 50 W Thick Film Chassis Mount Resistor ±5 %
  • RS庫存編號 789-0728P
  • 製造零件編號 RCH50S6R800JS06
小計 1 件 (以袋裝提供)
TWD712.00(不含稅)
TWD712.00/件
最後的 RS 庫存
TDK B32754 Film Capacitor 350V ac 600 V dc, Through Hole
  • RS庫存編號 185-5410
  • 製造零件編號 B32754C8355K000
小計（1 包，共 2 件）
TWD347.00(不含稅)
TWD173.50/件
有庫存
Wurth Elektronik 3 F Supercapacitor -10 to 30 % Tolerance, WCAP-STSC 2.7V dc, Through Hole
  • RS庫存編號 185-5558
  • 製造零件編號 850617030001
小計（1 包，共 2 件）
TWD186.00(不含稅)
TWD93.00/件
暫時缺貨
Murata 10 μF Multilayer Ceramic Capacitor, 25V dc, 10 %, Surface
  • RS庫存編號 247-8061P
  • 製造零件編號 GRM188R61E106KA73J
小計 50 件 (按連續帶提供)
TWD175.00(不含稅)
TWD3.50/件
暫時缺貨
Murata 2.5 pF Multilayer Ceramic Capacitor, 50V dc, ±0.05pF, Surface
  • RS庫存編號 247-7936
  • 製造零件編號 GJM1555C1H2R5WB01D
小計（1 卷，共 10000 件）
TWD7,000.00(不含稅)
TWD0.70/件
有庫存
Wurth Elektronik, WE-HCI, 7050 Shielded Wirewound Surface Mount Inductor with a WE-Superflux Core, 8.5 μH Flat Wire
  • RS庫存編號 736-1986
  • 製造零件編號 744314850
小計（1 件）
TWD129.00(不含稅)
TWD129.00/件
有庫存
TE Connectivity 15 kΩ Metal Film Resistor 0.6 W 1 %
  • RS庫存編號 125-1165P
  • 製造零件編號 LR1F15K
小計 20 件 (以盒裝提供)
TWD22.00(不含稅)
TWD1.10/件
暫時無法供應
Murata 25 MHz Crystal Unit Ferrite Bead ppm Surface Mount 4-Pin 0.65 mm 1.6 mm 2mm
  • RS庫存編號 276-3847
  • 製造零件編號 XRCGB25M000F3A01R0
小計（1 卷，共 3000 件）
TWD27,900.00(不含稅)
TWD9.30/件
暫時缺貨
Wurth Elektronik, WE-LQFS, 4818 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 6.8 μH ±20 % 2.04 A Idc
  • RS庫存編號 135-4608
  • 製造零件編號 74406042068
小計（1 卷，共 1000 件）
TWD20,600.00(不含稅)
TWD20.60/件
有庫存
Wurth Elektronik 22 pF Multilayer Ceramic Capacitor, 16V dc, ±5 %, Surface
  • RS庫存編號 181-4012
  • 製造零件編號 885012006019
小計（1 卷，共 500 件）
TWD250.00(不含稅)
TWD0.50/件
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