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

156521 產品顯示為 Passive Components

7 的 999+
有庫存
RF Solutions ANT-2WHIP9-SMA Whip WiFi Antenna with SMA Connector, WiFi
  • RS庫存編號 793-4373
  • 製造零件編號 ANT-2WHIP9-SMA
小計（1 件）
TWD328.00(不含稅)
庫存資訊目前無法查詢
KOA 15 kΩ Metal Film Resistor 0.25 W 1 % MFS1/4CC1502F
  • RS庫存編號 491-1689
  • 製造零件編號 MFS1/4CC1502F
小計（1 包，共 20 件）
TWD144.00(不含稅)
有庫存
Yageo 22 Ω Carbon Film Carbon Film Fixed Resistor 0.25 W 5 % CFR-25JT-52-22R
  • RS庫存編號 199-1849
  • 製造零件編號 CFR-25JT-52-22R
小計（1 組，共 200 件）
TWD100.00(不含稅)
有庫存
TE Connectivity 100 kΩ Carbon Film Resistor 1 W 5 % CFR100J100K
  • RS庫存編號 131-918
  • 製造零件編號 CFR100J100K
小計（1 包，共 10 件）
TWD37.00(不含稅)
最後的 RS 庫存
Vishay WSL 10 mΩ, 0603 Metal Strip Surface Mount Resistor ±1 % 0.1 W - WSL0603R0100FEA
  • RS庫存編號 830-6719
  • 製造零件編號 WSL0603R0100FEA
小計（1 件）
TWD24.00(不含稅)
有庫存
RS PRO RS 10 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W
  • RS庫存編號 804-8681
小計（1 卷，共 5000 件）
TWD500.00(不含稅)
有庫存
Yageo RC 510 kΩ, 0805 Thick Film Surface Mount Fixed Resistor ±1 % 125 mW - RC0805FR-07510KL
  • RS庫存編號 242-7028
  • 製造零件編號 RC0805FR-07510KL
小計（1 組，共 100 件）
TWD30.00(不含稅)
有庫存
Vishay CRCW 15 Ω, 0603 Thick Film Surface Mount Resistor ±1 % Surface 0.25 W - CRCW060315R0FKEAHP
  • RS庫存編號 820-6764
  • 製造零件編號 CRCW060315R0FKEAHP
小計（1 袋，共 25 件）
TWD37.50(不含稅)
暫時缺貨
Yageo RC_L 2.7 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.125 W - RC0805FR-072K7L
  • RS庫存編號 199-5694
  • 製造零件編號 RC0805FR-072K7L
小計（1 組，共 100 件）
TWD30.00(不含稅)
有庫存
Vishay CRCW 15 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - CRCW060315R0FKEA
  • RS庫存編號 678-9800
  • 製造零件編號 CRCW060315R0FKEA
小計（1 包，共 50 件）
TWD20.00(不含稅)
最後的 RS 庫存
Susumu Co RG 39 kΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % 0.1 W - RG1608P-393-B
  • RS庫存編號 520-4055
  • 製造零件編號 RG1608P-393-B
小計（1 包，共 50 件）
TWD175.00(不含稅)
最後的 RS 庫存
Susumu Co RR 3 kΩ, 0805 Thin Film Surface Mount Resistor ±0.5 % 0.1 W - RR1220P-302-D
  • RS庫存編號 601-9482
  • 製造零件編號 RR1220P-302-D
小計（1 包，共 100 件）
TWD80.00(不含稅)
有庫存
Vishay 180 kΩ Thin Film Resistor 0.6 W 1 % MRS25000C1803FCT00
  • RS庫存編號 683-4174
  • 製造零件編號 MRS25000C1803FCT00
小計（1 包，共 25 件）
TWD85.00(不含稅)
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)
有庫存
KEMET 100 pF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface Mount
  • RS庫存編號 264-4056P
  • 製造零件編號 C1206C101J5GACTU
小計 25 件 (按連續帶提供)
TWD62.50(不含稅)
有庫存
Panasonic 180 μF Through Hole Polymer Capacitor, 16V dc
  • RS庫存編號 795-5525
  • 製造零件編號 16SEPF180M
小計（1 包，共 10 件）
TWD164.00(不含稅)
有庫存
Wurth Elektronik 150 μF Surface Mount Aluminium Polymer Capacitor, 100V dc
  • RS庫存編號 275-9311
  • 製造零件編號 865080863009
小計（1 件）
TWD84.00(不含稅)
有庫存
KEMET C27 Film Capacitor, ±5 %, 4 μF 470V ac, Chassis Mount
  • RS庫存編號 377-9030
  • 製造零件編號 C274ACF4400WA0J
小計（1 件）
TWD273.00(不含稅)
有庫存
RS PRO MRA440 Film Capacitor, ±10 %, 4 μF 440V ac, Screw
  • RS庫存編號 196-4652
小計（1 件）
TWD602.00(不含稅)
有庫存
KEMET PME271 Paper Capacitor X2 275V ac 275 V dc, Through Hole
  • RS庫存編號 210-493
  • 製造零件編號 PME271M568MR30
小計（1 包，共 5 件）
TWD297.00(不含稅)
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