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

165156 產品顯示為 Passive Components

排序方式
864 的 999+
有庫存
KEMET PME261 Paper Capacitor X2 660V ac 1.5 kV dc, Through Hole
  • RS庫存編號 311-1002
  • 製造零件編號 PME264NE6100MR30
小計（1 包，共 5 件）
TWD957.00(不含稅)
TWD191.40/件
暫時缺貨
TDK, B84143A*R106 35 A 520V ac 50Hz, 60 Hz, Flange EMC Filter, Screw 3 Phase
  • RS庫存編號 467-905
  • 製造零件編號 B84143A0035R106
小計（1 件）
TWD5,197.00(不含稅)
TWD5,197.00/件
有庫存
Panasonic 22 μF Aluminium Electrolytic Capacitor 35V dc, Surface Solder - EEEFT1V220AR 2000
  • RS庫存編號 729-6264
  • 製造零件編號 EEEFT1V220AR
小計（1 包，共 10 件）
TWD96.00(不含稅)
TWD9.60/件
有庫存
Vishay WSLP 20 mΩ, 1206 Metal Strip Surface Mount Resistor ±1 % 1 W
  • RS庫存編號 683-6202P
  • 製造零件編號 WSLP1206R0200FEA
小計 5 件 (按連續帶提供)
TWD134.00(不含稅)
TWD26.80/件
暫時缺貨
Yageo 220 nF Multilayer Ceramic Capacitor, 250V dc, ±10 %, Surface
  • RS庫存編號 199-2425
  • 製造零件編號 CC1812KKX7RYBB224
小計（1 卷，共 1000 件）
TWD10,500.00(不含稅)
TWD10.50/件
最後的 RS 庫存
Ecliptek 32.768 MHz MEMS Oscillator, 4-Pin Tape & Reel 5 % 50 ppm EMK33H2H-32.768M TR
  • RS庫存編號 219-2061
  • 製造零件編號 EMK33H2H-32.768M TR
小計（1 包，共 2 件）
TWD171.00(不含稅)
TWD85.50/件
有庫存
Bourns 1 mH 4 A Common Mode Choke 20 mΩ
  • RS庫存編號 172-8677
  • 製造零件編號 PM3700-40-RC
小計（1 卷，共 200 件）
TWD12,640.00(不含稅)
TWD63.20/件
暫時缺貨
PUI Audio Surface Mount Buzzer 0.53 mm Piezo Buzzer Component 27 mm 10.61Vrms Max
  • RS庫存編號 782-455
  • 製造零件編號 AB2746B-LW100-R
小計（1 件）
TWD48.00(不含稅)
TWD48.00/件
有庫存
Roxburgh EMC, RES20 16 A 250V ac 400Hz, Chassis Mount RFI Filter, Fast-On 1 Phase
  • RS庫存編號 806-8146
  • 製造零件編號 RES20F16
小計（1 件）
TWD740.00(不含稅)
TWD740.00/件
暫時缺貨
PUI Audio Surface Mount Buzzer 0.47 mm Piezo Buzzer Component 27 mm 10.61Vrms Max
  • RS庫存編號 782-462
  • 製造零件編號 ABLF2746B-LW100
小計（1 件）
TWD56.00(不含稅)
TWD56.00/件
暫時缺貨
PUI Audio Surface Mount Buzzer 0.56 mm Piezo Buzzer Component 35 mm 10.61Vrms Max
  • RS庫存編號 782-452
  • 製造零件編號 AB3528B
小計（1 件）
TWD47.00(不含稅)
TWD47.00/件
暫時缺貨
Wurth Elektronik 1500 μF Capacitor 50V dc, Radial, Through Hole - 860160680036 Radial Lead
  • RS庫存編號 163-6876
  • 製造零件編號 860160680036
小計（1 盒，共 250 件）
TWD22,575.00(不含稅)
TWD90.30/件
暫時缺貨
KYOCERA AVX 10 μF Tantalum Tantalum Capacitor 16V dc, Surface, TPC Series
  • RS庫存編號 144-1536
  • 製造零件編號 TPCR106K016F1800
小計（1 卷，共 500 件）
TWD98,900.00(不含稅)
TWD197.80/件
有庫存
Wurth Elektronik, WE-MXGA, 4020 Unshielded Power Inductor 1.2 μH Surface Mount Power Inductors 20% 11 A Idc
  • RS庫存編號 905-895P
  • 製造零件編號 7843844020012
小計 5 件 (按連續帶提供)
TWD299.00(不含稅)
TWD59.80/件
有庫存
100 kΩ, Through Hole Trimmer Potentiometer, Pin 0.25 W Side Adjust Bourns, 3266
  • RS庫存編號 521-9344P
  • 製造零件編號 3266X-1-104LF
小計 1 件 (以管提供)
TWD117.00(不含稅)
TWD117.00/件
暫時無法供應
TDK 470 μH Ferrite VHF Inductor, Max SRF:25 MHz, 300 mA Idc, 6.5 Ω Rdc 34V, B82111E
  • RS庫存編號 213-1932P
  • 製造零件編號 B82111E0000C027
小計 1 件 (以帶裝提供)
TWD30.00(不含稅)
TWD30.00/件
有庫存
TDK Single Layer Ceramic Capacitor 220 pF 1kV dc ±10 %, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2764
  • 製造零件編號 CK45-B3AD221KYNNA
小計（1 卷，共 1000 件）
TWD3,300.00(不含稅)
TWD3.30/件
有庫存
TE Connectivity 470 Ω Carbon Film Resistor 0.5 W 5 %
  • RS庫存編號 125-1141P
  • 製造零件編號 CFR50J470R
小計 20 件 (以盒裝提供)
TWD40.00(不含稅)
TWD2.00/件
暫時缺貨
Fair-Rite Ferrite Ring Toroid Core 13.8 mm, For: Broadband Transformer 19 mm ID 29 mm OD
  • RS庫存編號 467-4295
  • 製造零件編號 5961001201
小計（1 包，共 5 件）
TWD537.00(不含稅)
TWD107.40/件
有庫存
Bourns, MOV-14DxxxK Metal Oxide Varistor 460 pF 50 A, Clamping 710 V, Varistor 430 V, Disc (14 mm)
  • RS庫存編號 233-0780
  • 製造零件編號 MOV-14D431KTR
小計（1 組，共 10 件）
TWD93.00(不含稅)
TWD9.30/件
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