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
637 的 999+
有庫存
Panasonic 10 μF Capacitor 10V dc, Surface Solder - EEEFN1A100R 2000
  • RS庫存編號 204-3367
  • 製造零件編號 EEEFN1A100R
小計（20 件, 每袋20個）
TWD146.00(不含稅)
TWD7.30/件
暫時無法供應
Wurth Elektronik 220 μF Through Hole Polymer Capacitor, 25V dc
  • RS庫存編號 839-2180
  • 製造零件編號 870025575007
小計（5 件, 每袋5個）
TWD199.00(不含稅)
TWD39.80/件
暫時缺貨
KOA WK73R 470 Ω, 0612 Thick Film Surface Mount Resistor ±1 % 0.75 W - WK73R2BTTD4700F
  • RS庫存編號 178-6883
  • 製造零件編號 WK73R2BTTD4700F
小計（250 件, 每卷250個）
TWD375.00(不含稅)
TWD1.50/件
有庫存
TDK Single Layer Ceramic Capacitor 0.01 μF 2kV dc, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2845
  • 製造零件編號 CK45-E3DD103ZYGNA
小計（10 件, 每膠帶10個）
TWD94.00(不含稅)
TWD9.40/件
有庫存
TDK Single Layer Ceramic Capacitor 4700 pF 3kV dc, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2857
  • 製造零件編號 CK45-E3FD472ZYGNA
小計（10 件, 每膠帶10個）
TWD103.00(不含稅)
TWD10.30/件
有限的庫存
Panasonic E96 402 Ω, Tape & Reel Thin-Film Technology Thin Film Resistor ±0.1 % Surface 0.06 W - ERA2AEB4020X
  • RS庫存編號 782-748P
  • 製造零件編號 ERA2AEB4020X
小計（10 件, 按連續帶提供）
TWD16.00(不含稅)
TWD1.60/件
有庫存
TDK Single Layer Ceramic Capacitor 220 pF 1kV dc ±5 %, CC45, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 262-1869
  • 製造零件編號 CC45SL3AD221JYNNA
小計（20 件, 每包20個）
TWD120.00(不含稅)
TWD6.00/件
有庫存
TDK Single Layer Ceramic Capacitor 4700 pF 3kV dc, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2859
  • 製造零件編號 CK45-E3FD472ZYNNA
小計（20 件, 每膠帶20個）
TWD172.00(不含稅)
TWD8.60/件
暫時缺貨
Panasonic 100 μF Polymer Capacitor 25V, Surface
  • RS庫存編號 249-1178P
  • 製造零件編號 25SVF100M
小計（10 件, 按連續帶提供）
TWD428.00(不含稅)
TWD42.80/件
有庫存
TDK 220 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS庫存編號 915-5219
  • 製造零件編號 CGA4J2X7R1H224K125AA
小計（100 件, 每袋100個）
TWD220.00(不含稅)
TWD2.20/件
暫時無法供應
TDK Single Layer Ceramic Capacitor 10 pF 3kV dc ±5 %, CC45, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 262-1938
  • 製造零件編號 CC45SL3FD100JYNNA
小計（1000 件, 每盒1000個）
TWD3,300.00(不含稅)
TWD3.30/件
有庫存
TDK Single Layer Ceramic Capacitor 4700 pF 3kV dc, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2858
  • 製造零件編號 CK45-E3FD472ZYNNA
小計（1000 件, 每卷1000個）
TWD5,500.00(不含稅)
TWD5.50/件
暫時無法供應
TDK Single Layer Ceramic Capacitor 2200 pF 3kV dc ±10 %, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2821
  • 製造零件編號 CK45-B3FD222KYGNA
小計（1000 件, 每卷1000個）
TWD8,000.00(不含稅)
TWD8.00/件
有庫存
TDK Single Layer Ceramic Capacitor 100 pF 3kV dc ±10 %, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2811
  • 製造零件編號 CK45-B3FD101KYNNA
小計（20 件, 每膠帶20個）
TWD118.00(不含稅)
TWD5.90/件
有庫存
TDK Single Layer Ceramic Capacitor 680 pF 3kV dc ±10 %, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2831
  • 製造零件編號 CK45-B3FD681KYVNA
小計（20 件, 每膠帶20個）
TWD132.00(不含稅)
TWD6.60/件
有庫存
Vishay Single Layer Ceramic Capacitor 470 pF 2kV dc ±10 % Y5R Dielectric, F, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 683-2147
  • 製造零件編號 F471K33Y5RP6UK5R
小計（25 件, 每袋25個）
TWD132.50(不含稅)
TWD5.30/件
最後的 RS 庫存
TDK Single Layer Ceramic Capacitor 470 pF 1kV dc ±5 %, CC45, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 262-1898
  • 製造零件編號 CC45SL3AD471JYVNA
小計（10 件, 每膠帶10個）
TWD75.00(不含稅)
TWD7.50/件
有庫存
TDK Single Layer Ceramic Capacitor 47 pF 2kV dc ±5 %, CC45, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 262-1935
  • 製造零件編號 CC45SL3DD470JYGNA
小計（20 件, 每包20個）
TWD88.00(不含稅)
TWD4.40/件
有庫存
TDK Single Layer Ceramic Capacitor 330 pF 1kV dc ±5 %, CC45, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 262-1881
  • 製造零件編號 CC45SL3AD331JYNNA
小計（1000 件, 每盒1000個）
TWD3,500.00(不含稅)
TWD3.50/件
最後的 RS 庫存
Vishay Single Layer Ceramic Capacitor 1 pF 1kV dc ±5 % C0K (P100) Dielectric, 561R, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 831-2910
  • 製造零件編號 561R10TCCV10
小計（1 件）
TWD87.00(不含稅)
TWD87.00/件
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