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

164956 產品顯示為 Passive Components

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有庫存
PUI Audio 8 Ω 3 W Miniature Speaker 25 mm, 41mm
  • RS庫存編號 362-634
  • 製造零件編號 AS07108PO-WR-R
小計（1 件）
TWD185.00(不含稅)
TWD185.00/件
有庫存
RS PRO Single Layer Ceramic Capacitor 10 nF 2kV dc -20 to 80 % Y5V Dielectric, Through Hole 85 °C Max Op. Temp.
  • RS庫存編號 180-5129
小計（50 件, 每袋50個）
TWD285.00(不含稅)
TWD5.70/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（10 件, 每膠帶10個）
TWD57.00(不含稅)
TWD5.70/件
暫時缺貨
Vishay Single Layer Ceramic Capacitor 2.5 nF 30kV dc -20 to 80 % Y5U Dielectric, 715C30DK, Screw 85 °C Max Op. Temp.
  • RS庫存編號 184-9577
  • 製造零件編號 715C30DKD25
小計（20 件, 每盒20個）
TWD44,638.00(不含稅)
TWD2,231.90/件
有庫存
RS PRO Single Layer Ceramic Capacitor 2.2 nF 6kV dc ±20 % Y5U Dielectric, Through Hole 85 °C Max Op. Temp.
  • RS庫存編號 180-5140
小計（100 件, 每袋100個）
TWD400.00(不含稅)
TWD4.00/件
有庫存
TDK Single Layer Ceramic Capacitor 470 pF 1kV dc ±10 %, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2778
  • 製造零件編號 CK45-B3AD471KYNNA
小計（20 件, 每膠帶20個）
TWD110.00(不含稅)
TWD5.50/件
有庫存
Vishay Single Layer Ceramic Capacitor 4.7 nF -20 to 80 % Y5U Dielectric, 715C30DK, Screw 85 °C Max Op. Temp.
  • RS庫存編號 197-5985
  • 製造零件編號 715C30DKD47
小計（1 件）
TWD3,052.00(不含稅)
TWD3,052.00/件
有庫存
Wurth Elektronik 100 μF Surface Aluminium Polymer Capacitor, 80V dc
  • RS庫存編號 275-9329
  • 製造零件編號 865081762009
小計（1 件）
TWD55.00(不含稅)
TWD55.00/件
有庫存
TDK Single Layer Ceramic Capacitor 10 nF 2kV dc 80 %, CK45, Push-in 105 °C Max Op. Temp.
  • RS庫存編號 242-7537
  • 製造零件編號 CK45-E3DD103ZYNNA
小計（10 件, 每袋10個）
TWD97.00(不含稅)
TWD9.70/件
有庫存
Vishay Single Layer Ceramic Capacitor 100 pF 20kV dc ±20 %, HVCC, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 204-2366
  • 製造零件編號 HVCC203Y6P101MEAX
小計（2 件, 每袋2個）
TWD203.00(不含稅)
TWD101.50/件
有庫存
Wurth Elektronik 15 μF Through Hole Aluminium Polymer Capacitor, 100V dc
  • RS庫存編號 275-9369
  • 製造零件編號 870575975005
小計（1 件）
TWD110.00(不含稅)
TWD110.00/件
有庫存
Wurth Elektronik 820 μF Surface Aluminium Polymer Capacitor, 16V dc
  • RS庫存編號 275-9472
  • 製造零件編號 875585361011
小計（1 件）
TWD92.00(不含稅)
TWD92.00/件
有庫存
1 mΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Bourns, 3296
  • RS庫存編號 167-3379
  • 製造零件編號 3296W-1-105LF
小計（50 件, 每管50個）
TWD2,875.00(不含稅)
TWD57.50/件
暫時缺貨
TDK Single Layer Ceramic Capacitor 10 nF 1kV dc 80 %, CK45, Push-in 105 °C Max Op. Temp.
  • RS庫存編號 242-7533
  • 製造零件編號 CK45-E3AD103ZYGNA
小計（1000 件, 每卷1000個）
TWD3,800.00(不含稅)
TWD3.80/件
有庫存
TDK Single Layer Ceramic Capacitor 2200 pF 1kV dc ±10 %, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2768
  • 製造零件編號 CK45-B3AD222KYGNA
小計（1000 件, 每卷1000個）
TWD3,400.00(不含稅)
TWD3.40/件
有庫存
TDK Single Layer Ceramic Capacitor 2200 pF 1kV dc ±10 %, CK45, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 253-2769
  • 製造零件編號 CK45-B3AD222KYGNA
小計（20 件, 每膠帶20個）
TWD128.00(不含稅)
TWD6.40/件
有庫存
TDK 4.7 nF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS庫存編號 242-7466P
  • 製造零件編號 CGA3E2C0G1H472J080AA
小計（50 件, 按連續帶提供）
TWD155.00(不含稅)
TWD3.10/件
有庫存
Wurth Elektronik 39 μF Surface Polymer Capacitor, 63V dc
  • RS庫存編號 257-5721
  • 製造零件編號 875075855005
小計（1 件）
TWD97.00(不含稅)
TWD97.00/件
有庫存
Panasonic 2.2 μF Capacitor 50V dc, Surface Solder - EEEHC1H2R2R 2000
  • RS庫存編號 727-0947
  • 製造零件編號 EEEHC1H2R2R
小計（25 件, 每袋25個）
TWD200.00(不含稅)
TWD8.00/件
最後的 RS 庫存
KOA RN73H 9.1 kΩ, 0402 Thin Film Surface Mount Resistor ±0.1 % Surface 0.06 W - RN73H1ETTP9101B25
  • RS庫存編號 187-8049
  • 製造零件編號 RN73H1ETTP9101B25
小計（250 件, 每卷250個）
TWD875.00(不含稅)
TWD3.50/件
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