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

165324 產品顯示為 Passive Components

排序方式
最後的 RS 庫存
TE Connectivity 130 Ω Metal Film Resistor 0.25 W 0.1 % YR1B130RCC
  • RS庫存編號 755-0855
  • 製造零件編號 YR1B130RCC
小計（1 包，共 5 件）
TWD124.00(不含稅)
TWD24.80/件
有庫存
Nichicon 100 μF Electrolytic Capacitor 50V, Surface Mount - GYB1H101MCQADNGS
  • RS庫存編號 860-875
  • 製造零件編號 GYB1H101MCQADNGS
小計（1 組，共 10 件）
TWD260.00(不含稅)
TWD26.00/件
最後的 RS 庫存
RS PRO 8 Ω 0.5 W Miniature Speaker 40 mm Dia. 6.7 mm
  • RS庫存編號 790-3987
小計（1 件）
TWD159.00(不含稅)
TWD159.00/件
暫時缺貨
Wurth Elektronik 1 μF Capacitor 50V dc, Surface Solder - 865230640005
  • RS庫存編號 838-7847
  • 製造零件編號 865230640005
小計（1 包，共 25 件）
TWD170.00(不含稅)
TWD6.80/件
有庫存
Wurth Elektronik Openable, Diameter 13 mm Ferrite Sleeve, Apertures: 1 28.8 mm 33.5 mm 42.2 mm, For EMI Suppression
  • RS庫存編號 367-5310
  • 製造零件編號 74271222
小計（1 件）
TWD204.00(不含稅)
TWD204.00/件
有庫存
Vishay CRCW 3 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - CRCW08053K00FKEA
  • RS庫存編號 679-1345
  • 製造零件編號 CRCW08053K00FKEA
小計（1 包，共 50 件）
TWD45.00(不含稅)
TWD0.90/件
最後的 RS 庫存
Vishay 91 Ω Thin Film Resistor 0.6 W 1 % MBB02070C9109FCT00
  • RS庫存編號 506-4807
  • 製造零件編號 MBB02070C9109FCT00
小計（1 包，共 50 件）
TWD115.00(不含稅)
TWD2.30/件
有庫存
Vishay 221 kΩ Thin Film Resistor 0.6 W 1 % MRS25000C2213FCT00
  • RS庫存編號 683-3323
  • 製造零件編號 MRS25000C2213FCT00
小計（1 包，共 25 件）
TWD90.00(不含稅)
TWD3.60/件
正在逐步停售
Alps Alpine RK09L 100 kΩ Rotary Potentiometer 1-Turns 2-Gang Panel Mount, Through Hole, RK09L1220A1B
  • RS庫存編號 729-3432
  • 製造零件編號 RK09L1220A1B
小計（1 件）
TWD93.00(不含稅)
TWD93.00/件
有庫存
TE Connectivity 10 kΩ Metal Oxide Resistor 1 W 5 % ROX1SJ10K
  • RS庫存編號 214-1276
  • 製造零件編號 ROX1SJ10K
小計（1 包，共 10 件）
TWD22.00(不含稅)
TWD2.20/件
暫時缺貨
Rubycon 2200 μF Capacitor 50V dc, Radial, Through Hole - 50PK2200MEFC16X31.5 Radial Lead
  • RS庫存編號 763-9472
  • 製造零件編號 50PK2200MEFC16X31.5
小計（1 包，共 2 件）
TWD170.00(不含稅)
TWD85.00/件
有庫存
Abracon 1.5 F Supercapacitor 0/30 % Tolerance, ADCH-S05R5S 5.5V dc, Through Hole
  • RS庫存編號 266-454P
  • 製造零件編號 ADCH-S05R5SA155RB
小計 5 件 (以袋裝提供)
TWD349.00(不含稅)
TWD69.80/件
有庫存
TE Connectivity 15 kΩ Metal Oxide Resistor 1 W 5 % ROX1SJ15K
  • RS庫存編號 214-1298
  • 製造零件編號 ROX1SJ15K
小計（1 包，共 10 件）
TWD33.00(不含稅)
TWD3.30/件
有庫存
Wurth Elektronik 3020604 Shielding Strip of Copper Layered Metallised Fibre, Nickel, Polyurethane Foam With Tape 1 m x
  • RS庫存編號 756-8695
  • 製造零件編號 3020604
小計（1 件）
TWD373.00(不含稅)
TWD373.00/件
暫時缺貨
KEMET R60 Film Capacitor, ±5 %, 2.2 μF 100 V dc 63V ac, Through Hole
  • RS庫存編號 824-092
  • 製造零件編號 R60EI4220AA30J
小計（1 包，共 5 件）
TWD294.00(不含稅)
TWD58.80/件
有庫存
Vishay 100 kΩ Thin Film Resistor 0.6 W 1 % MRS25000C1003FCT00
  • RS庫存編號 683-2923
  • 製造零件編號 MRS25000C1003FCT00
小計（1 包，共 25 件）
TWD90.00(不含稅)
TWD3.60/件
有庫存
RF Solutions FLEXI-SMA90-868 Whip Antenna with SMA Connector, ISM Band
  • RS庫存編號 542-563
  • 製造零件編號 FLEXI-SMA90-868
小計（1 件）
TWD290.00(不含稅)
TWD290.00/件
有庫存
Fair-Rite Openable, Diameter 13.05 mm Ferrite Core, Apertures: 1 15.25 mm 39.4 mm 31 mm, For EMI Suppression
  • RS庫存編號 173-0010
  • 製造零件編號 0431164181
小計（1 盒，共 110 件）
TWD10,164.00(不含稅)
TWD92.40/件
有庫存
Vishay 17.7 mm Knob Diameter Silver Potentiometer Knob for 6.35 mm Shaft Circular, 15B31B10
  • RS庫存編號 167-9605
  • 製造零件編號 15B31B10
小計（1 盒，共 10 件）
TWD26,458.00(不含稅)
TWD2,645.80/件
最後的 RS 庫存
KYOCERA AVX Multilayer Organic Capacitor MLOC Polymer 0.2 pF 250V dc 0.1 pF, Surface, 0603
  • RS庫存編號 774-6731
  • 製造零件編號 ML03V10R2BAT2A
小計（1 包，共 10 件）
TWD139.00(不含稅)
TWD13.90/件
每頁顯示的結果

相關連結