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

165322 產品顯示為 Passive Components

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有庫存
Wurth Elektronik 100 μF Surface Aluminium Polymer Capacitor, 16V dc
  • RS庫存編號 275-9459
  • 製造零件編號 875585344001
小計（1 卷，共 1000 件）
TWD27,100.00(不含稅)
TWD27.10/件
有庫存
RS PRO Single Layer Ceramic Capacitor 1 nF 3kV dc ±10 % Y5P Dielectric, Through Hole 85 °C Max Op. Temp.
  • RS庫存編號 180-5132
小計（1 包，共 100 件）
TWD410.00(不含稅)
TWD4.10/件
有庫存
TDK Single Layer Ceramic Capacitor 10 nF 1kV dc 80 %, CK45, Push-in 105 °C Max Op. Temp.
  • RS庫存編號 242-7534
  • 製造零件編號 CK45-E3AD103ZYGNA
小計（1 包，共 10 件）
TWD53.00(不含稅)
TWD5.30/件
有庫存
RS PRO Single Layer Ceramic Capacitor 10 nF 2kV dc -20 → 80 % Y5V Dielectric, Through Hole 85 °C Max Op. Temp.
  • RS庫存編號 180-5104
小計（1 包，共 50 件）
TWD290.00(不含稅)
TWD5.80/件
有庫存
Vishay Single Layer Ceramic Capacitor 50 nF 125V ac ±20 % Y5V Dielectric, 125L, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 181-6505
  • 製造零件編號 125LS50-R
小計（1 盒，共 125 件）
TWD32,950.00(不含稅)
TWD263.60/件
最後的 RS 庫存
TDK Single Layer Ceramic Capacitor 220 pF 1kV dc ±10 %, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2767
  • 製造零件編號 CK45-B3AD221KYVNA
小計（1 組，共 20 件）
TWD106.00(不含稅)
TWD5.30/件
有庫存
Vishay Single Layer Ceramic Capacitor 940 pF 30kV dc ±20 % N4700 Dielectric, 715C, Screw 85 °C Max Op. Temp.
  • RS庫存編號 210-1580
  • 製造零件編號 715C30KTT94
小計（1 件）
TWD2,135.00(不含稅)
TWD2,135.00/件
有庫存
Vishay Single Layer Ceramic Capacitor 4 nF 20kV dc ±20 % N4700 Dielectric, 715C, Screw 85 °C Max Op. Temp.
  • RS庫存編號 210-1569
  • 製造零件編號 715C20KTD40
小計（1 件）
TWD3,072.00(不含稅)
TWD3,072.00/件
暫時無法供應
Vishay Single Layer Ceramic Capacitor 220 pF 10kV dc ±20 %, HVCC, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 204-2369
  • 製造零件編號 HVCC203Y6P221MEAX
小計（1 袋，共 250 件）
TWD12,150.00(不含稅)
TWD48.60/件
有庫存
TDK Single Layer Ceramic Capacitor 1000 pF 1kV dc ±10 %, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2763
  • 製造零件編號 CK45-B3AD102KYNNA
小計（1 組，共 20 件）
TWD100.00(不含稅)
TWD5.00/件
暫時缺貨
Alps Alpine 15 ppr Pulse Incremental Mechanical Rotary Encoder with a 5.975 mm Flat Shaft (Not Indexed), Through Hole
  • RS庫存編號 172-6332
  • 製造零件編號 EC12D1564404
小計（1 托盤，共 80 件）
TWD4,008.00(不含稅)
TWD50.10/件
有庫存
RS PRO Single Layer Ceramic Capacitor 1 nF 3kV dc ±10 % Y5P Dielectric, Through Hole 85 °C Max Op. Temp.
  • RS庫存編號 180-5130
小計（1 包，共 100 件）
TWD250.00(不含稅)
TWD2.50/件
暫時無法供應
KYOCERA AVX 10 nF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS庫存編號 174-7451
  • 製造零件編號 12105A103JAT2A
小計（1 卷，共 2000 件）
TWD21,800.00(不含稅)
TWD10.90/件
暫時缺貨
Taiyo Yuden 4.7 μF Multilayer Ceramic Capacitor, 10V dc, ±10 %
  • RS庫存編號 246-9975
  • 製造零件編號 MCASL31LSB5475KTNA01
小計（1 包，共 50 件）
TWD345.00(不含稅)
TWD6.90/件
有庫存
RS PRO Single Layer Ceramic Capacitor 47 pF 6kV dc ±5 % SL Dielectric, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 180-5135
小計（1 包，共 100 件）
TWD300.00(不含稅)
TWD3.00/件
有庫存
Taiyo Yuden 1000 pF Multilayer Ceramic Capacitor, 50V dc, ±10 %
  • RS庫存編號 247-0000
  • 製造零件編號 MCASU105SB5102KFNA01
小計（1 包，共 1250 件）
TWD375.00(不含稅)
TWD0.30/件
有庫存
RS PRO Single Layer Ceramic Capacitor 10 nF 2kV dc -20 → 80 % Y5V Dielectric, Through Hole 85 °C Max Op. Temp.
  • RS庫存編號 180-5129
小計（1 包，共 50 件）
TWD290.00(不含稅)
TWD5.80/件
有庫存
Wurth Elektronik 1 μF Surface Aluminium Polymer Capacitor, 100V dc
  • RS庫存編號 275-9297
  • 製造零件編號 865080840001
小計（1 組，共 10 件）
TWD57.00(不含稅)
TWD5.70/件
有庫存
Welwyn 6.8 kΩ Wirewound Resistor 14 W 5 % W24-6K8JI
  • RS庫存編號 144-3037
  • 製造零件編號 W24-6K8JI
小計（1 袋，共 5 件）
TWD1,005.00(不含稅)
TWD201.00/件
有庫存
Welwyn 68 Ω Wirewound Resistor 14 W 5 % W24-68RJI
  • RS庫存編號 144-3035
  • 製造零件編號 W24-68RJI
小計（1 袋，共 5 件）
TWD1,005.00(不含稅)
TWD201.00/件
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