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

165129 產品顯示為 Passive Components

排序方式
28 的 999+
有庫存
Arcol 1.2 kΩ Thick Film Resistor 35 W 5 % AP836 1K2 J 100PPM
  • RS庫存編號 810-0965
  • 製造零件編號 AP836 1K2 J 100PPM
小計（1 件）
TWD155.00(不含稅)
TWD155.00/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
Vishay 3.9 Ω, 0805 Thick Film Surface Mount Fixed Resistor 1 % Surface 0.13 W - CRCW08053R90FKEAHP
  • RS庫存編號 607-688
  • 製造零件編號 CRCW08053R90FKEAHP
小計（1 件）
TWD227.00(不含稅)
TWD227.00/件
有庫存
Panasonic ERA 1.54 kΩ, 0603 Metal Film Surface Mount Resistor ±0.1 % 0.1 W - ERA3APB1541V
  • RS庫存編號 840-9124
  • 製造零件編號 ERA3APB1541V
小計（1 包，共 10 件）
TWD206.00(不含稅)
TWD20.60/件
有庫存
Nichicon 470 μF Capacitor 50V dc, Radial, Through Hole - UHE1H471MHD6 PC Pin
  • RS庫存編號 491-0355
  • 製造零件編號 UHE1H471MHD6
小計（1 包，共 5 件）
TWD174.00(不含稅)
TWD34.80/件
最後的 RS 庫存
Kamaya RMC 2 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - RMC1/10K202FTP
  • RS庫存編號 119-842
  • 製造零件編號 RMC1/10K202FTP
小計（1 包，共 100 件）
TWD50.00(不含稅)
TWD0.50/件
有庫存
Murata, LQW, 0402 Unshielded Wirewound Surface Mount Inductor 5.6 nH ±0.2 nH 800 mA Idc Q:30
  • RS庫存編號 792-6460
  • 製造零件編號 LQW15AN5N6C10D
小計（1 袋，共 10 件）
TWD36.00(不含稅)
TWD3.60/件
有庫存
Panasonic ERJ H3Q 2.2 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.25 W - ERJH3QF2R20V
  • RS庫存編號 228-4915
  • 製造零件編號 ERJH3QF2R20V
小計（1 組，共 100 件）
TWD420.00(不含稅)
TWD4.20/件
最後的 RS 庫存
Kamaya RMC 4.7 Ω, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - RMC1/8-4R7FTP
  • RS庫存編號 118-439
  • 製造零件編號 RMC1/8-4R7FTP
小計（1 包，共 100 件）
TWD90.00(不含稅)
TWD0.90/件
有庫存
Yageo 330 Ω Metal Film Metal Film Fixed Resistor 0.25 W 1 % MFR-25FTE52-330R
  • RS庫存編號 199-7662
  • 製造零件編號 MFR-25FTE52-330R
小計（1 組，共 100 件）
TWD80.00(不含稅)
TWD0.80/件
有庫存
Eaton, MA15 Surge Suppressor Unit 280V dc Maximum Voltage Rating 12 kA Maximum Surge Current 1 Phase
  • RS庫存編號 618-9610
  • 製造零件編號 MA15/D/2/SI
小計（1 件）
TWD6,601.00(不含稅)
TWD6,601.00/件
最後的 RS 庫存
Panasonic 2.2 μF Capacitor 35V dc, Surface Solder - EEEFC1V2R2R B
  • RS庫存編號 537-0376
  • 製造零件編號 EEEFC1V2R2R
小計（1 包，共 5 件）
TWD66.00(不含稅)
TWD13.20/件
有庫存
RS PRO 77 dB Through Hole Continuous Internal 20 mm Piezo Buzzer Component 3 V dc Min 24V dc Max
  • RS庫存編號 617-3053
小計（1 件）
TWD227.00(不含稅)
TWD227.00/件
有庫存
CHEMI-CON 1 μF Multilayer Ceramic Capacitor, 250V dc, ±20 %, Through Hole Solder
  • RS庫存編號 502-0475
  • 製造零件編號 KTD251B105M55A0T00
小計（1 包，共 5 件）
TWD589.00(不含稅)
TWD117.80/件
有庫存
Bourns 3548 10 kΩ Rotary Potentiometer 5-Turns 1-Gang Panel Mount, 3548S-1AA-103A
  • RS庫存編號 692-8484
  • 製造零件編號 3548S-1AA-103A
小計（1 件）
TWD982.00(不含稅)
TWD982.00/件
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）
TWD180.00(不含稅)
TWD3.60/件
最後的 RS 庫存
Rubycon 100 μF Capacitor 35V dc, Radial, Through Hole
  • RS庫存編號 703-7535P
  • 製造零件編號 35ZLH100MEFC6.3X11
小計 25 件 (以袋裝提供)
TWD125.00(不含稅)
TWD5.00/件
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）
TWD50.00(不含稅)
TWD5.00/件
有庫存
TE Connectivity 7.5 kΩ Metal Film Resistor 0.25 W 0.1 % YR1B7K5CC
  • RS庫存編號 754-6941
  • 製造零件編號 YR1B7K5CC
小計（1 包，共 5 件）
TWD138.00(不含稅)
TWD27.60/件
有庫存
Bourns, H-815, Surface 18 Resistor Kit 9, 10 Ω → 2 MΩ
  • RS庫存編號 768-1959
  • 製造零件編號 H-815
小計（1 件）
TWD1,447.00(不含稅)
TWD1,447.00/件
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