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

排序方式
有庫存
KOA RK73H 240 Ω, 0402 Thick Film Surface Mount Resistor ±1 % 0.1 W - RK73H1ETTP2400F
  • RS庫存編號 631-7944
  • 製造零件編號 RK73H1ETTP2400F
小計（1 包，共 100 件）
TWD50.00(不含稅)
TWD0.50/件
暫時缺貨
TE Connectivity 7.5 Ω Wirewound Fusible Resistor 3 W 5 % FWFU3W7R5J
  • RS庫存編號 732-501
  • 製造零件編號 FWFU3W7R5J
小計（1 組，共 50 件）
TWD395.00(不含稅)
TWD7.90/件
暫時缺貨
Murata 470 pF Multilayer Ceramic Capacitor, 250V ac, ±10 %, Surface
  • RS庫存編號 619-7879
  • 製造零件編號 GA342QR7GD471KW01L
小計（1 包，共 10 件）
TWD210.00(不含稅)
TWD21.00/件
有庫存
Murata 470 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS庫存編號 723-5054
  • 製造零件編號 GCM21BR71H474KA55L
小計（1 包，共 50 件）
TWD165.00(不含稅)
TWD3.30/件
暫時無法供應
TE Connectivity RN73 422 kΩ, 0805 Thin Film Surface Mount Resistor ±0.1 % Surface 0.1 W - RN73C2A422KB
  • RS庫存編號 614-6225
  • 製造零件編號 RN73C2A422KB
小計（1 包，共 5 件）
TWD275.00(不含稅)
TWD55.00/件
暫時無法供應
TE Connectivity SM 150 Ω, 5329 Wirewound Surface Mount Resistor ±5 % Surface 5 W - SMW5150RJT
  • RS庫存編號 664-1654
  • 製造零件編號 SMW5150RJT
小計（1 包，共 5 件）
TWD168.00(不含稅)
TWD33.60/件
暫時缺貨
TE Connectivity RN73 150 kΩ, 0805 Thin Film Surface Mount Resistor ±0.1 % Surface 0.1 W - RN73C2A150KB
  • RS庫存編號 614-5806
  • 製造零件編號 RN73C2A150KB
小計（1 包，共 5 件）
TWD263.00(不含稅)
TWD52.60/件
暫時無法供應
Yageo 47 nF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS庫存編號 198-5264
  • 製造零件編號 AC0402KRX7R7BB473
小計（1 卷，共 10000 件）
TWD4,000.00(不含稅)
TWD0.40/件
暫時缺貨
TDK 190 μH Ferrite Power Line Choke, Max SRF:100 kHz, 54 A Idc, 1.1 mΩ Rdc 300V ac, B82726S
  • RS庫存編號 167-0432
  • 製造零件編號 B82726S3543N040
小計（1 盒，共 120 件）
TWD68,160.00(不含稅)
TWD568.00/件
暫時無法供應
TE Connectivity SM 6.8 Ω Wirewound Surface Mount Resistor ±5 % 3 W - SMW36R8JT
  • RS庫存編號 647-6122
  • 製造零件編號 SMW36R8JT
小計（1 包，共 5 件）
TWD101.00(不含稅)
TWD20.20/件
有庫存
Vishay MCT 10 kΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % Surface 0.1 W - MCT06030D1002BP500
  • RS庫存編號 651-7431
  • 製造零件編號 MCT06030D1002BP500
小計（1 包，共 20 件）
TWD64.00(不含稅)
TWD3.20/件
最後的 RS 庫存
Panasonic ERA 24kΩ, 0603 (1608M) Metal Film SMD Resistor ±0.1% 0.1W
  • RS庫存編號 661-8830
  • 製造零件編號 ERA3ARB243V
小計（1 包，共 5 件）
TWD106.00(不含稅)
TWD21.20/件
最後的 RS 庫存
KOA RK73H 360Ω, 0402 (1005M) Thick Film SMD Resistor ±1% 0.1W
  • RS庫存編號 631-7988
  • 製造零件編號 RK73H1ETTP3600F
小計（1 包，共 100 件）
TWD30.00(不含稅)
TWD0.30/件
有庫存
KOA RK73H 100 Ω, 0402 Thick Film Surface Mount Resistor ±1 % 0.1 W - RK73H1ETTP1000F
  • RS庫存編號 631-7859
  • 製造零件編號 RK73H1ETTP1000F
小計（1 包，共 100 件）
TWD50.00(不含稅)
TWD0.50/件
有庫存
Vishay 820 Ω Wirewound Through Hole Fixed Resistor 4 W 5 % G22041438200J4A000
  • RS庫存編號 607-605
  • 製造零件編號 G22041438200J4A000
小計（1 件）
TWD39.00(不含稅)
TWD39.00/件
暫時無法供應
Panasonic ERA 7.5 kΩ, 0805 Metal Film Surface Mount Resistor ±0.1 % 0.13 W - ERA6APB752V
  • RS庫存編號 662-0962
  • 製造零件編號 ERA6APB752V
小計（1 包，共 5 件）
TWD66.00(不含稅)
TWD13.20/件
暫時缺貨
Welwyn 470 mΩ Wirewound Resistor 7 W 5 % W22-R47JI
  • RS庫存編號 144-2846
  • 製造零件編號 W22-R47JI
小計（1 卷，共 700 件）
TWD28,350.00(不含稅)
TWD40.50/件
暫時缺貨
Alps Alpine RKZ00023TA Nut & Washer for Potentiometer
  • RS庫存編號 220-1684
  • 製造零件編號 RKZ00023TA
小計（1 包，共 100 件）
TWD490.00(不含稅)
TWD4.90/件
暫時無法供應
TE Connectivity SM 330 mΩ Wirewound Surface Mount Resistor ±5 % Surface 2 W - SMW2R33JT
  • RS庫存編號 647-5135
  • 製造零件編號 SMW2R33JT
小計（1 包，共 5 件）
TWD138.00(不含稅)
TWD27.60/件
有庫存
Murata 68 pF Multilayer Ceramic Capacitor, 50V dc, 1 %, Surface
  • RS庫存編號 247-7811P
  • 製造零件編號 GCM1555C1H680FA16D
小計 100 件 (按連續帶提供)
TWD80.00(不含稅)
TWD0.80/件
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