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

165162 產品顯示為 Passive Components

排序方式
649 的 999+
最後的 RS 庫存
TE Connectivity TLA3A 10 mΩ, 2512 Metal Strip Surface Mount Resistor ±1 % Surface 1 W
  • RS庫存編號 294-5567P
  • 製造零件編號 TL3AR01F
小計（5 件, 按連續帶提供）
TWD338.00(不含稅)
TWD67.60/件
有庫存
TDK 330 pF Multilayer Ceramic Capacitor, 250V dc, ±5 %, Surface
  • RS庫存編號 915-9091P
  • 製造零件編號 C1608C0G2E331J080AA
小計（200 件, 以卷裝提供）
TWD340.00(不含稅)
TWD1.70/件
暫時缺貨
Microchip 170 MHz Oscillator, 4-Pin VLGA ±20 ppm DSC1500BA3A-PROGT
  • RS庫存編號 697-369
  • 製造零件編號 DSC1500BA3A-PROGT
小計（1000 件, 每卷1000個）
TWD36,200.00(不含稅)
TWD36.20/件
有庫存
KEMET 1.5 mF Through Hole Polymer Capacitor, 6.3V dc
  • RS庫存編號 173-9430
  • 製造零件編號 A755MS158M0JAAE013
小計（10 件, 每袋10個）
TWD324.00(不含稅)
TWD32.40/件
暫時缺貨
Yageo 4.7 μF Multilayer Ceramic Capacitor, 6.3V dc, ±10 %, Surface
  • RS庫存編號 198-8061
  • 製造零件編號 CC0805KKX5R5BB475
小計（3000 件, 每卷3000個）
TWD3,600.00(不含稅)
TWD1.20/件
暫時缺貨
KEMET 47 μF Through Hole Polymer Capacitor, 63V dc
  • RS庫存編號 173-9406
  • 製造零件編號 A759KS476M1JAAE068
小計（5 件, 每袋5個）
TWD285.00(不含稅)
TWD57.00/件
暫時缺貨
Vishay 47 Ω Wirewound Resistor 8 W 5 % RWM063447R0JS09E1
  • RS庫存編號 485-3303
  • 製造零件編號 RWM063447R0JS09E1
小計（5 件, 每袋5個）
TWD1,871.00(不含稅)
TWD374.20/件
暫時無法供應
Vishay 120 kΩ Metal Film Metal Film Resistor 1 W 5 %
  • RS庫存編號 251-3661
  • 製造零件編號 PR01000101203JR500
小計（5000 件, 每卷5000個）
TWD9,500.00(不含稅)
TWD1.90/件
有庫存
AKER 12 MHz Crystal ±30 ppm Surface Mount 4-Pin 0.75 mm 3.2 mm 2.5mm
  • RS庫存編號 671-9514
  • 製造零件編號 C3E-12.000-12-3030-X
小計（5 件, 每袋5個）
TWD169.00(不含稅)
TWD33.80/件
有庫存
RS PRO 10 A 250V ac 50Hz, 60 Hz, Chassis Mount EMI Filter, Fast-On 1 Phase
  • RS庫存編號 276-6301
小計（1 件）
TWD1,540.00(不含稅)
TWD1,540.00/件
有庫存
Arcol Ohmite 18E-10 Resistor Mounting Bracket, For Use With 200 Series Resistor, 270 Series Resistor, 210 Series
  • RS庫存編號 126-0444
  • 製造零件編號 18E-10
小計（1 件）
TWD620.00(不含稅)
TWD620.00/件
有庫存
Wurth Elektronik 302130199 Gasket of Polyurethane Foam With Adhesive Tape 1 m x 13mm x 1 mm
  • RS庫存編號 748-276
  • 製造零件編號 302130199
小計（1 件）
TWD387.00(不含稅)
TWD387.00/件
有庫存
Sonitron 86 dB Panel Mount Continuous Internal 26 mm Piezo Buzzer Component 140 mm 5 V dc Min 35V dc Max
  • RS庫存編號 245-6613
  • 製造零件編號 SCI535B1
小計（1 件）
TWD1,232.00(不含稅)
TWD1,232.00/件
有庫存
Sifam 11.5 mm Knob Diameter Grey Potentiometer Knob Cap for 6 mm Shaft Axial, C111-GRY
  • RS庫存編號 225-833
  • 製造零件編號 C111-GRY
小計（10 件, 每袋10個）
TWD217.00(不含稅)
TWD21.70/件
有庫存
TDK B32654 Film Capacitor 3.3 nF 500V ac 1.6 kV dc, Through Hole 2
  • RS庫存編號 190-8680P
  • 製造零件編號 B32652A1332K000
小計（1 件, 以袋裝提供）
TWD21.00(不含稅)
TWD21.00/件
有庫存
TDK B32924 Film Capacitor 2.2 μF 305V ac 305 V dc, Through Hole 2
  • RS庫存編號 194-3452
  • 製造零件編號 B32924H3225M000
小計（5 件, 每袋5個）
TWD532.00(不含稅)
TWD106.40/件
暫時缺貨
PCTEL 710258 Low Profile Omni-Directional Cellular Antennas with SMA Male Connector, 2G, 3G, 5G, LTE
  • RS庫存編號 917-593
  • 製造零件編號 710258
小計（1 件）
TWD2,520.00(不含稅)
TWD2,520.00/件
暫時無法供應
VPG Foil Resistors 120 Ω Metal Foil Resistor 0.6 W 0.01 %
  • RS庫存編號 173-2969
  • 製造零件編號 Y1453120R000T9L
小計（100 件, 每包100個）
TWD68,350.00(不含稅)
TWD683.50/件
暫時缺貨
PCTEL 710274 Stick Multi-Band Antenna with N-type Connector Connector, 2.4 GHz, 5.9 GHz, WiFi
  • RS庫存編號 917-582
  • 製造零件編號 710274
小計（1 件）
TWD4,591.00(不含稅)
TWD4,591.00/件
暫時缺貨
PCTEL 710408 Blade Multi-Band Antenna with RP-SMA Connector, 698 MHz, 3800 MHz, 2G, 3G, 4G, 5G
  • RS庫存編號 917-594
  • 製造零件編號 710408
小計（1 件）
TWD686.00(不含稅)
TWD686.00/件
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