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

165146 產品顯示為 Passive Components

排序方式
303 的 999+
暫時缺貨
10 kΩ, Surface Trimmer Potentiometer, J-Hook 0.25 W Side Adjust Bourns, 3214
  • RS庫存編號 166-9935
  • 製造零件編號 3214J-1-103E
小計（1 卷，共 500 件）
TWD27,700.00(不含稅)
TWD55.40/件
有庫存
10 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Vishay, 64Y
  • RS庫存編號 154-2432
  • 製造零件編號 M64Y103KB40
小計（1 件）
TWD109.00(不含稅)
TWD109.00/件
有庫存
1 mΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Bourns, 3329
  • RS庫存編號 162-2567
  • 製造零件編號 3329H-1-105LF
小計（1 管，共 50 件）
TWD3,275.00(不含稅)
TWD65.50/件
暫時缺貨
20 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Bourns, 3362
  • RS庫存編號 167-3259
  • 製造零件編號 3362P-1-203LF
小計（1 管，共 50 件）
TWD1,430.00(不含稅)
TWD28.60/件
有庫存
200 Ω, Through Hole Potentiometer, PC Pin 0.5 W Bourns, 3386
  • RS庫存編號 161-6964
  • 製造零件編號 3386V-1-201LF
小計（1 管，共 50 件）
TWD2,000.00(不含稅)
TWD40.00/件
有庫存
470 Ω, Through Hole Trimmer Potentiometer, Solder Pin 0.5 W Top Adjust Bourns, 3329
  • RS庫存編號 161-7043
  • 製造零件編號 3329H-1-471LF
小計（1 管，共 50 件）
TWD2,690.00(不含稅)
TWD53.80/件
暫時缺貨
KEMET 0.22 F Supercapacitor -20 to 80 % Tolerance, FC 3.5V dc, Surface
  • RS庫存編號 188-1946
  • 製造零件編號 FC0V224ZFTBR24
小計（1 卷，共 1000 件）
TWD55,600.00(不含稅)
TWD55.60/件
暫時缺貨
CHEMI-CON 1000 μF Capacitor 200V dc, Snap-in - EKMQ201VSN102MP50S Radial Lead
  • RS庫存編號 161-5384
  • 製造零件編號 EKMQ201VSN102MP50S
小計（1 盒，共 200 件）
TWD34,200.00(不含稅)
TWD171.00/件
有庫存
Epson 32.768 kHz Crystal Unit ±20 ppm MC-306 4-Pin 2.38 mm 8 mm 3.2mm
  • RS庫存編號 904-7409
  • 製造零件編號 Q13MC3061000112
小計（1 袋，共 5 件）
TWD216.00(不含稅)
TWD43.20/件
有庫存
200 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Bourns, 3386
  • RS庫存編號 161-7076
  • 製造零件編號 3386F-1-204LF
小計（1 管，共 50 件）
TWD1,665.00(不含稅)
TWD33.30/件
有庫存
500 Ω, Through Hole Trimmer Potentiometer, Pin 0.2 W Top Adjust Bourns, 3306
  • RS庫存編號 162-2500
  • 製造零件編號 3306P-1-501
小計（1 袋，共 200 件）
TWD2,040.00(不含稅)
TWD10.20/件
有庫存
500 Ω, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Bourns, 3362
  • RS庫存編號 167-3273
  • 製造零件編號 3362W-1-501LF
小計（1 管，共 50 件）
TWD1,235.00(不含稅)
TWD24.70/件
有庫存
Arcol Ohmite HS50 50R F, 50 Ω 50 W Aluminium Chassis Mount Resistor ±1 %
  • RS庫存編號 162-3523
  • 製造零件編號 HS50 50R F
小計（1 件）
TWD238.00(不含稅)
TWD238.00/件
有庫存
Vishay 22 μF MnO2 Tantalum Capacitor 40V dc, Through Hole, CTS13 Series
  • RS庫存編號 170-8615
  • 製造零件編號 CTS13226X9040C2B
小計（1 袋，共 50 件）
TWD24,705.00(不含稅)
TWD494.10/件
有限的庫存
Bourns 18 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Knurl Shaft (Not Indexed), Through Hole
  • RS庫存編號 789-9523
  • 製造零件編號 PEC11R-4115K-S0018
小計（1 件）
TWD67.00(不含稅)
TWD67.00/件
暫時缺貨
Epson 20 MHz Crystal Unit ±10 ppm TSX-3225 4-Pin 0.6 mm 3.2 mm 2.5mm
  • RS庫存編號 173-2267
  • 製造零件編號 X1E000021058112
小計（1 卷，共 250 件）
TWD9,550.00(不含稅)
TWD38.20/件
暫時無法供應
TE Connectivity 56.2 Ω Metal Film Resistor 0.25 W 0.1 % H856R2BYA
  • RS庫存編號 701-7024
  • 製造零件編號 H856R2BYA
小計（1 包，共 5 件）
TWD438.00(不含稅)
TWD87.60/件
暫時缺貨
Bourns, BVR0805 Varistor 1 A, Clamping 22 V
  • RS庫存編號 854-241P
  • 製造零件編號 BVR0805-04PFR
小計 50 件 (按連續帶提供)
TWD335.00(不含稅)
TWD6.70/件
暫時缺貨
Murata 100 nF Multilayer Ceramic Capacitor, 16V dc, 10 %, Surface
  • RS庫存編號 247-7729P
  • 製造零件編號 GCJ188R71C104KA01D
小計 20 件 (按連續帶提供)
TWD34.00(不含稅)
TWD1.70/件
有庫存
Bourns 24 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft, Through Hole
  • RS庫存編號 781-6811
  • 製造零件編號 PEC12R-4225F-S0024
小計（1 件）
TWD57.00(不含稅)
TWD57.00/件
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