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

165154 產品顯示為 Passive Components

排序方式
541 的 999+
有庫存
Panasonic ERJ 2.2 mΩ, 0402 Thick Film Surface Mount Fixed Resistor ±1 % Surface 0.1 W - ERJ2RKF4702X
  • RS庫存編號 277-909
  • 製造零件編號 ERJ2RKF4702X
小計（1 袋，共 10 件）
TWD6.00(不含稅)
TWD0.60/件
有庫存
Panasonic ERJP08 121 Ω, 1206 Thick Film Surface Mount Fixed Resistor ±1 % Surface 0.66 W - ERJP08F1210V
  • RS庫存編號 277-798
  • 製造零件編號 ERJP08F1210V
小計（1 袋，共 10 件）
TWD27.00(不含稅)
TWD2.70/件
暫時無法供應
TE Connectivity, Corcom EBP 1 A 250V ac 60Hz, Board Filter, PC Pin 1 Phase
  • RS庫存編號 686-099
  • 製造零件編號 6609063-1
小計（1 包，共 6 件）
TWD7,417.80(不含稅)
TWD1,236.30/件
有庫存
Panasonic ERJ 3EK 2.2 mΩ, 0603 Thick Film Surface Mount Fixed Resistor ±1 % Surface 0.1 W - ERJ3EKF1101V
  • RS庫存編號 277-830
  • 製造零件編號 ERJ3EKF1101V
小計（1 袋，共 10 件）
TWD8.00(不含稅)
TWD0.80/件
有庫存
Schurter, FMAB NEO 6 A 250V ac 60Hz, Chassis Mount Power Line Filter, Quick Connect 1 Phase
  • RS庫存編號 726-045
  • 製造零件編號 3-143-619
小計（1 件）
TWD1,215.00(不含稅)
TWD1,215.00/件
有庫存
Arcol Ohmite 50 W 6 Ω Linear Rheostat 2.88A, RJS6R0E
  • RS庫存編號 144-5536
  • 製造零件編號 RJS6R0E
小計（1 件）
TWD11,325.00(不含稅)
TWD11,325.00/件
暫時無法供應
TE Connectivity, Corcom SK 30 A 250V ac 50Hz, 60 Hz, Flange RFI Filter, Threaded Bolt 1 Phase
  • RS庫存編號 186-3753
  • 製造零件編號 30VSK6
小計（1 件）
TWD2,175.00(不含稅)
TWD2,175.00/件
有庫存
Murata 1 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Through Hole Radial
  • RS庫存編號 169-2853
  • 製造零件編號 RDER71H102K0M1H03A
小計（1 盒，共 2000 件）
TWD9,200.00(不含稅)
TWD4.60/件
有庫存
ROHM MCR 15 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - MCR03EZPFX1502
  • RS庫存編號 901-3608
  • 製造零件編號 MCR03EZPFX1502
小計（1 袋，共 100 件）
TWD30.00(不含稅)
TWD0.30/件
製造商存貨
Schneider Electric Power Factor Correction Capacitor PFC 500 kvar
  • RS庫存編號 341-028
  • 製造零件編號 VLVAF6P03520AG
小計（1 件）
TWD1,268,516.00(不含稅)
TWD1,268,516.00/件
有庫存
Arcol Ohmite HS25 1K F, 1000 Ω 25 W Wirewound High Power Resistor ±1 %
  • RS庫存編號 263-4248
  • 製造零件編號 HS25 1K F
小計（1 件）
TWD236.00(不含稅)
TWD236.00/件
有庫存
Alps Alpine RK27 10 kΩ Rotary Carbon Film Potentiometer 1-Turns 2-Gang Panel Mount, Through Hole
  • RS庫存編號 219-9130
  • 製造零件編號 RK27112A00A5
小計（1 件）
TWD1,499.00(不含稅)
TWD1,499.00/件
暫時無法供應
Yageo 100 nF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS庫存編號 616-9701
  • 製造零件編號 CC0402KRX7R7BB104
小計（1 包，共 10000 件）
TWD1,000.00(不含稅)
TWD0.10/件
有庫存
Dehn, DV Modular Surge Protector 255V ac Maximum Voltage Rating 50 kA Maximum Surge Current Lightning Arrester
  • RS庫存編號 768-1735
  • 製造零件編號 DV M TN 255
小計（1 件）
TWD42,804.00(不含稅)
TWD42,804.00/件
有庫存
RS PRO 25 Ω Rotary Potentiometer 1-Turns 1-Gang Panel Mount
  • RS庫存編號 173-0732
小計（1 盒，共 50 件）
TWD4,050.00(不含稅)
TWD81.00/件
暫時缺貨
RS PRO 100 Ω Rotary Potentiometer 1-Turns 1-Gang Panel Mount
  • RS庫存編號 173-0761
小計（1 盒，共 50 件）
TWD19,460.00(不含稅)
TWD389.20/件
暫時無法供應
VPG Foil Resistors 1280G 10 kΩ Precision Potentiometer 26-Turns 1-Gang Through Hole
  • RS庫存編號 173-2945
  • 製造零件編號 Y005610K0000K0L
小計（1 盒，共 100 件）
TWD93,630.00(不含稅)
TWD936.30/件
有庫存
Panasonic ERJ 2RK 10 kΩ, 0402 Thick Film Surface Mount Fixed Resistor ±1 % Surface 0.1 W - ERJ2RKF1002X
  • RS庫存編號 287-583
  • 製造零件編號 ERJ2RKF1002X
小計（1 袋，共 10 件）
TWD3.00(不含稅)
TWD0.30/件
有限的庫存
200 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Bourns, 3299
  • RS庫存編號 522-0366P
  • 製造零件編號 3299W-1-204LF
小計 1 件 (以管提供)
TWD90.00(不含稅)
TWD90.00/件
最後的 RS 庫存
TE Connectivity 4.7 kΩ Carbon Film Resistor 0.33 W 5 % CFR25J4K7
  • RS庫存編號 168-0183
  • 製造零件編號 CFR25J4K7
小計（1 盒，共 100 件）
TWD110.00(不含稅)
TWD1.10/件
1
541
8258
每頁顯示的結果

相關連結