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

165173 產品顯示為 Passive Components

排序方式
278 的 999+
暫時缺貨
WJ Furse, ESP SL Surge Suppressor Unit 36.7V Maximum Voltage Rating 20 kA Maximum Surge Current Twisted Pair Surge
  • RS庫存編號 788-6725
  • 製造零件編號 7TCA085400R0070 ESP SL30L/4-20
小計（1 件）
TWD5,733.00(不含稅)
TWD5,733.00/件
有庫存
Yageo 100 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS庫存編號 242-3917
  • 製造零件編號 CC0603KRX7R0BB104
小計（1 組，共 100 件）
TWD170.00(不含稅)
TWD1.70/件
有庫存
Panasonic 470 μF Capacitor 35V dc, Radial, Through Hole - EEUHD1V471 Radial Lead
  • RS庫存編號 744-2088
  • 製造零件編號 EEUHD1V471
小計（1 包，共 5 件）
TWD287.00(不含稅)
TWD57.40/件
有庫存
Panasonic, ETQP4M Shielded Wirewound Surface Mount Inductor with a Metal Composite Core, 22 μH ±20 % 2.9 A Idc
  • RS庫存編號 238-3603
  • 製造零件編號 ETQP4M220YFN
小計（1 卷，共 500 件）
TWD10,800.00(不含稅)
TWD21.60/件
暫時缺貨
Vishay MMA0204 2.4 kΩ, 0204 Thin Film Surface Mount Resistor ±0.1 % 0.25 W - MMA02040E2401BB100
  • RS庫存編號 180-4100
  • 製造零件編號 MMA02040E2401BB100
小計（1 卷，共 3000 件）
TWD43,200.00(不含稅)
TWD14.40/件
暫時無法供應
Siretta DELTA10A/x/SMAM/S/S/17 Stubby WiFi Antenna with SMA Connector, WiFi
  • RS庫存編號 140-8030
  • 製造零件編號 DELTA10A/x/SMAM/S/S/17
小計（1 袋，共 10 件）
TWD3,385.00(不含稅)
TWD338.50/件
暫時缺貨
TDK 4 pF Multilayer Ceramic Capacitor, 100V dc, 0.25 pF, Surface
  • RS庫存編號 179-4852
  • 製造零件編號 CGA3E2NP02A040C080AA
小計（1 卷，共 4000 件）
TWD4,800.00(不含稅)
TWD1.20/件
暫時無法供應
Fair-Rite Openable, Diameter 18.8 mm Ferrite Core, Apertures: 1 14.7 mm 42 mm 29.2 mm, For EMI Suppression
  • RS庫存編號 466-9237
  • 製造零件編號 0444173551
小計（1 件）
TWD236.00(不含稅)
TWD236.00/件
暫時缺貨
Murata 22 μF Multilayer Ceramic Capacitor, 25V dc, 10 %, Surface
  • RS庫存編號 247-8150
  • 製造零件編號 GRM31CC81E226KE11L
小計（1 卷，共 2000 件）
TWD15,000.00(不含稅)
TWD7.50/件
暫時無法供應
TE Connectivity CPF 162 Ω, 0603 Thin Film, Thin Film ±0.1 % Surface 0.06 W - CPF0603B162RE1
  • RS庫存編號 123-9127
  • 製造零件編號 CPF0603B162RE1
小計（1 卷，共 1000 件）
TWD4,200.00(不含稅)
TWD4.20/件
有庫存
Bourns PWR263S-35 100 Ω, TO-263 Thick Film Surface Mount Resistor ±1 % 35 W - PWR263S-35-1000F
  • RS庫存編號 733-2509
  • 製造零件編號 PWR263S-35-1000F
小計（1 件）
TWD158.00(不含稅)
TWD158.00/件
有庫存
Arcol Ohmite TSM Series 10 Ω, TO-263 Thick Film Thick Film Resistor 1 % Surface Mount 55 W - TSM5510R0FE-TR
  • RS庫存編號 782-373
  • 製造零件編號 TSM5510R0FE-TR
小計（1 組，共 1 件）
TWD592.00(不含稅)
TWD592.00/組
有庫存
Vishay SMM0204 10 kΩ, 0204 Thin Film Resistor 0.001 Surface 0.4 W - SMM02040D1002BB300
  • RS庫存編號 667-659
  • 製造零件編號 SMM02040D1002BB300
小計（1 組，共 10 件）
TWD134.00(不含稅)
TWD13.40/件
暫時無法供應
Abracon, ASPI-7318 Shielded Surface Mount Inductor with a Ferrite Core, 330 nH High Current Shielded Power Inductor 20 A
  • RS庫存編號 240-0959P
  • 製造零件編號 ASPI-7318-R33M-T
小計 10 件 (按連續帶提供)
TWD223.00(不含稅)
TWD22.30/件
有庫存
Wurth Elektronik Openable, Diameter 8.5 mm Ferrite Ring Key 40 mm 20 mm 24 mm, For General Application
  • RS庫存編號 248-8156
  • 製造零件編號 78271132S
小計（1 件）
TWD191.00(不含稅)
TWD191.00/件
有庫存
MPS, MPL Surface Mount Inductor with a Resin Core, 15 μH Semi Shielded 2.8 A Idc
  • RS庫存編號 337-798
  • 製造零件編號 MPL-SE6040-150
小計（1 組，共 20 件）
TWD270.00(不含稅)
TWD13.50/件
暫時無法供應
Phoenix Contact, VAL-MS 230/3+1 FM Surge Arrester 230V ac Maximum Voltage Rating Surge Arrester
  • RS庫存編號 241-6062
  • 製造零件編號 2838199
小計（1 件）
TWD17,005.00(不含稅)
TWD17,005.00/件
暫時缺貨
Welwyn 18 Ω Wirewound Resistor 7 W 5 % W22-18RJI
  • RS庫存編號 139-3328
  • 製造零件編號 W22-18RJI
小計（1 卷，共 700 件）
TWD22,190.00(不含稅)
TWD31.70/件
暫時缺貨
Panasonic ERA 210 Ω, 0805 Metal Film Surface Mount Resistor ±0.1 % 0.13 W - ERA6AEB2100V
  • RS庫存編號 742-5285
  • 製造零件編號 ERA6AEB2100V
小計（1 卷，共 5000 件）
TWD7,500.00(不含稅)
TWD1.50/件
暫時缺貨
Vishay 4.7 μF Tantalum Tantalum Capacitor 10V dc, Surface, 293D Series
  • RS庫存編號 179-7471
  • 製造零件編號 293D475X9010A2TE3
小計（1 卷，共 2000 件）
TWD14,800.00(不含稅)
TWD7.40/件
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