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
Capacitors
Crystals, Oscillators & Resonators
EMI Filters & Protection
Fixed Resistors
Inductors
Passive Components Kits
Rotary Encoders
Sounder, Buzzer & Microphone Components
Surge Protection Components
Variable Resistors

165271 產品顯示為 Passive Components

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有庫存
Vishay 248 10 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, Through Hole
  • RS庫存編號 410-508P
  • 製造零件編號 248BBHS0XB25103MA
小計 1 件 (以盒裝提供)
TWD527.00(不含稅)
TWD527.00/件
暫時缺貨
Murata 100 pF Multilayer Ceramic Capacitor, 250V ac, ±10 %, Surface
  • RS庫存編號 619-7829P
  • 製造零件編號 GA342QR7GD101KW01L
小計 10 件 (按連續帶提供)
TWD201.00(不含稅)
TWD20.10/件
暫時缺貨
KEMET Clip for use with Electrolytic Capacitor
  • RS庫存編號 174-4424
  • 製造零件編號 2738
小計（1 袋，共 100 件）
TWD6,200.00(不含稅)
TWD62.00/件
有庫存
Murata, LQW, 0402 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 11 nH ±2 % 500 mA Idc Q:30
  • RS庫存編號 811-9701P
  • 製造零件編號 LQW15AN11NG00D
小計 10 件 (按連續帶提供)
TWD32.00(不含稅)
TWD3.20/件
有庫存
OKW 23 mm Knob Diameter Grey Potentiometer Knob Round Shaft, A3223007
  • RS庫存編號 283-2060
  • 製造零件編號 A3223007
小計（1 件）
TWD78.00(不含稅)
TWD78.00/件
有庫存
Panasonic ERA 43.2 kΩ, 0805 Metal Film Surface Mount Resistor ±0.1 % 0.13 W
  • RS庫存編號 708-6610P
  • 製造零件編號 ERA6AEB4322V
小計 5 件 (按連續帶提供)
TWD17.00(不含稅)
TWD3.40/件
有庫存
Bourns 22.8 mm Knob Diameter Black, Chrome Potentiometer Knob for 3.2 mm Shaft Circular
  • RS庫存編號 763-9179
  • 製造零件編號 H-516-3A
小計（1 件）
TWD362.00(不含稅)
TWD362.00/件
暫時無法供應
TDK 470 nF Multilayer Ceramic Capacitor, 50V, ±10 %
  • RS庫存編號 903-8802
  • 製造零件編號 CGA5L2X7R1H474K160AA
小計（1 包，共 50 件）
TWD155.00(不含稅)
TWD3.10/件
暫時缺貨
TDK, VLS-EX-H, 5045 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 22 μH ±20 % 2 A Idc
  • RS庫存編號 211-9541P
  • 製造零件編號 VLS5045EX-220M-H
小計 10 件 (按連續帶提供)
TWD106.00(不含稅)
TWD10.60/件
有庫存
KEMET 10000 μF Capacitor 100V dc, Screw
  • RS庫存編號 173-1991
  • 製造零件編號 ALS30A103KE100
小計（1 袋，共 24 件）
TWD24,199.20(不含稅)
TWD1,008.30/件
有庫存
Panasonic 120 μF Capacitor 63V dc, Surface Solder - EEEFN1J121UP 500
  • RS庫存編號 204-3408
  • 製造零件編號 EEEFN1J121UP
小計（1 包，共 10 件）
TWD245.00(不含稅)
TWD24.50/件
暫時無法供應
Murata Power Solutions, 4500 Shielded Surface Mount Inductor 2.2 μH ±30 % 4.5 A Idc
  • RS庫存編號 279-8033P
  • 製造零件編號 45222C
小計 5 件 (按連續帶提供)
TWD103.00(不含稅)
TWD20.60/件
有庫存
Taoglas PC11.07.0100A PCB Antenna with IPEX MHF Connector, Bluetooth, WiFi
  • RS庫存編號 784-516
  • 製造零件編號 PC11.07.0100A
小計（1 件）
TWD224.00(不含稅)
TWD224.00/件
有庫存
TE Connectivity TW 5 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount
  • RS庫存編號 502-8621P
  • 製造零件編號 TW1502KA
小計 1 件 (以盒裝提供)
TWD543.00(不含稅)
TWD543.00/件
有庫存
Panasonic 470 μF Capacitor 100V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 365-4543P
  • 製造零件編號 ECA2AHG471
小計 5 件 (以袋裝提供)
TWD419.00(不含稅)
TWD83.80/件
有庫存
Alps Alpine RK11K 10 kΩ Rotary Carbon Film Potentiometer 1-Turns 1-Gang Panel Mount, Through Hole, RK11K1120A2B
  • RS庫存編號 172-8058
  • 製造零件編號 RK11K1120A2B
小計（1 托盤，共 80 件）
TWD3,640.00(不含稅)
TWD45.50/件
有庫存
Abracon 10 MHz Crystal ±30 ppm Surface Mount 1.1 mm 5 mm 3.2mm
  • RS庫存編號 171-0648
  • 製造零件編號 ABM3C-10.000MHZ-D4Y-T
小計（1 包，共 10 件）
TWD215.00(不含稅)
TWD21.50/件
有庫存
KEMET 100 μF Through Hole Polymer Capacitor, 16V dc
  • RS庫存編號 173-9417
  • 製造零件編號 A750EK107M1CAAE018
小計（1 包，共 25 件）
TWD252.50(不含稅)
TWD10.10/件
有庫存
Yageo RT 2.74 kΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % 0.1 W - RT0603BRD072K74L
  • RS庫存編號 199-1494
  • 製造零件編號 RT0603BRD072K74L
小計（1 組，共 10 件）
TWD20.00(不含稅)
TWD2.00/件
有庫存
Yageo RT 3.24 kΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % 0.1 W - RT0603BRD073K24L
  • RS庫存編號 199-1527
  • 製造零件編號 RT0603BRD073K24L
小計（1 組，共 10 件）
TWD24.00(不含稅)
TWD2.40/件
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