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

165244 產品顯示為 Passive Components

排序方式
670 的 999+
暫時缺貨
2 mΩ, Surface Trimmer Potentiometer, Gull Wing 0.25 W Top Adjust Nidec Components, ST4
  • RS庫存編號 244-4431
  • 製造零件編號 ST-4ETB201
小計（1 卷，共 500 件）
TWD15,300.00(不含稅)
TWD30.60/件
暫時缺貨
Isabellenhutte 22 mΩ Aluminium Precision Resistor 10 W 0.5 %
  • RS庫存編號 210-7515P
  • 製造零件編號 PBV-R022-F1-0.5
小計 1 件 (以管提供)
TWD1,276.00(不含稅)
TWD1,276.00/件
有庫存
Panasonic 15 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % Surface 0.5 W - ERJUP6F1502V
  • RS庫存編號 243-2259
  • 製造零件編號 ERJUP6F1502V
小計（1 組，共 100 件）
TWD230.00(不含稅)
TWD2.30/件
有庫存
Panasonic ERJUP6 22 Ω, 0805 Surface Mount Resistor ±1 % 0.5 W - ERJUP6F22R0V
  • RS庫存編號 243-2286
  • 製造零件編號 ERJUP6F22R0V
小計（1 組，共 100 件）
TWD240.00(不含稅)
TWD2.40/件
有庫存
TDK 51 μH 140 A Common Mode Choke 500 mΩ 42V
  • RS庫存編號 246-9874
  • 製造零件編號 B82790C0513N201
小計（1 件）
TWD80.00(不含稅)
TWD80.00/件
有庫存
2 mΩ, Surface Trimmer Potentiometer, J-Hook 0.13 W Top Adjust Nidec Components, ST-32
  • RS庫存編號 244-4371
  • 製造零件編號 ST-32ETA502
小計（1 組，共 5 件）
TWD214.00(不含稅)
TWD42.80/件
暫時缺貨
Nidec Components JC10 10 kΩ Rotary Potentiometer 1-Turns 1-Gang, JC10-000-103N
  • RS庫存編號 244-4011
  • 製造零件編號 JC10-000-103N
小計（1 盒，共 10 件）
TWD3,409.00(不含稅)
TWD340.90/件
有庫存
Panasonic ERJ 390 mΩ, 0805 Surface Mount Resistor ±1 % 0.5 W - ERJ6DQFR39V
  • RS庫存編號 243-1983
  • 製造零件編號 ERJ6DQFR39V
小計（1 組，共 50 件）
TWD180.00(不含稅)
TWD3.60/件
有庫存
Panasonic 270 μF Aluminium Electrolytic Capacitor 25V dc, Radial, Through Hole
  • RS庫存編號 210-5714P
  • 製造零件編號 EEHAZF1E271B
小計 2 件 (以盒裝提供)
TWD152.00(不含稅)
TWD76.00/件
有庫存
Abracon, 12MHz Crystal Oscillator Crystal Oscillator, 50 ppm LVCMOS, CMOS, HCMOS, 4-Pin Surface Mount
  • RS庫存編號 243-4395
  • 製造零件編號 ASDDV-12.000MHZ-LC-T3
小計（1 包，共 10 件）
TWD470.00(不含稅)
TWD47.00/件
有庫存
Vishay 300 Ω Wirewound High Power Wirewound Resistor 7 W 5 % G24071933000JIC000
  • RS庫存編號 243-7616
  • 製造零件編號 G24071933000JIC000
小計（1 件）
TWD116.00(不含稅)
TWD116.00/件
有庫存
Vishay PHPA 100 Ω, 1206 Thin Film, Wirewound Surface Mount Fixed Resistor ±0.1 % 2.5 W - PHPA1206E1000BST1
  • RS庫存編號 230-3049
  • 製造零件編號 PHPA1206E1000BST1
小計（1 組，共 5 件）
TWD407.00(不含稅)
TWD81.40/件
暫時缺貨
Panasonic 180 μF Aluminium Electrolytic Capacitor 35V dc, Radial, Through Hole
  • RS庫存編號 210-5734P
  • 製造零件編號 EEHAZK1V181B
小計 2 件 (以盒裝提供)
TWD132.00(不含稅)
TWD66.00/件
有庫存
Panasonic 1.5 mF Polymer Capacitor 4V dc, Surface
  • RS庫存編號 210-5596P
  • 製造零件編號 4SVT1500M
小計 2 件 (按連續帶提供)
TWD211.00(不含稅)
TWD105.50/件
有庫存
KEMET R75 Polypropylene Capacitor, 5 %, 560 nF 1.25 kV dc 600V ac, Through Hole
  • RS庫存編號 212-6764
  • 製造零件編號 R75RR356050H4J
小計（1 托盤，共 128 件）
TWD17,779.20(不含稅)
TWD138.90/件
有庫存
TDK Thermistor, NTC Type 2.2 Ω 7 mm 11.5 mm 7 mm
  • RS庫存編號 216-1416P
  • 製造零件編號 B57237S0229M000
小計 1 件 (以盒裝提供)
TWD36.00(不含稅)
TWD36.00/件
暫時缺貨
KEMET 120 μF Surface Polymer Capacitor, 57.5V dc
  • RS庫存編號 209-5413
  • 製造零件編號 A768MS127M1HLAV024
小計（1 卷，共 250 件）
TWD9,025.00(不含稅)
TWD36.10/件
有庫存
Panasonic ERJUP3 10 Ω, 0603 Surface Mount Resistor ±1 % 0.25 W - ERJUP3F10R0V
  • RS庫存編號 243-2107P
  • 製造零件編號 ERJUP3F10R0V
小計 100 件 (按連續帶提供)
TWD220.00(不含稅)
TWD2.20/件
有庫存
Panasonic 82 μF Aluminium Electrolytic Capacitor 63V dc, Through Hole
  • RS庫存編號 210-5706P
  • 製造零件編號 EEHAZE1J820B
小計 2 件 (以盒裝提供)
TWD158.00(不含稅)
TWD79.00/件
暫時缺貨
Bourns, AVHT Varistor 7 nF 10 A, Clamping 54 V, Varistor 22 V, 2220
  • RS庫存編號 211-1083
  • 製造零件編號 AV20K2220122NIR1HT
小計（1 卷，共 1000 件）
TWD26,300.00(不含稅)
TWD26.30/件
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