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

165324 產品顯示為 Passive Components

排序方式
有庫存
Panasonic 270 μF Capacitor 10V dc, Radial, Through Hole - EEUFR1A271 Radial Lead
  • RS庫存編號 766-0053
  • 製造零件編號 EEUFR1A271
小計（1 包，共 25 件）
TWD182.50(不含稅)
TWD7.30/件
有庫存
Panasonic ERA 47 kΩ, 0805 Thin Film Surface Mount Resistor ±0.1 % 0.13 W - ERA6AEB473V
  • RS庫存編號 565-914
  • 製造零件編號 ERA6AEB473V
小計（1 包，共 5 件）
TWD17.00(不含稅)
TWD3.40/件
有庫存
Panasonic ERA 2.7 kΩ, 0805 Thin Film Surface Mount Resistor ±0.1 % 0.13 W - ERA6AEB272V
  • RS庫存編號 566-484
  • 製造零件編號 ERA6AEB272V
小計（1 包，共 5 件）
TWD16.00(不含稅)
TWD3.20/件
有庫存
Alps Alpine 15 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS庫存編號 729-5589
  • 製造零件編號 EC11E15244G1
小計（1 件）
TWD158.00(不含稅)
TWD158.00/件
暫時無法供應
TE Connectivity 10 Ω Ceramic Through Hole Fixed Resistor 2 W 10 % HPCR0819AK10RST
  • RS庫存編號 240-5941
  • 製造零件編號 HPCR0819AK10RST
小計（1 件）
TWD266.00(不含稅)
TWD266.00/件
暫時缺貨
Panasonic 220 μF Aluminium Electrolytic Capacitor 63V dc, Radial, Through Hole - ECA1JHG221 Radial Lead
  • RS庫存編號 108-4100
  • 製造零件編號 ECA1JHG221
小計（1 袋，共 200 件）
TWD2,480.00(不含稅)
TWD12.40/件
暫時無法供應
TE Connectivity 8.2 kΩ Metal Oxide Resistor 3 W 5 % ROX3SJ8K2
  • RS庫存編號 214-2881
  • 製造零件編號 ROX3SJ8K2
小計（1 包，共 10 件）
TWD84.00(不含稅)
TWD8.40/件
有庫存
Kingstate 82 dB Screw Square Wave External 8.4 mm Piezo Buzzer Component 85V Max
  • RS庫存編號 771-6888
  • 製造零件編號 KPEG181
小計（1 件）
TWD94.00(不含稅)
TWD94.00/件
暫時缺貨
Murata, LQH, 2520 Shielded Surface Mount Inductor with a Ferrite Core, 10 μH ±20 % 710 mA Idc
  • RS庫存編號 878-8682
  • 製造零件編號 LQH2HPZ100MGRL
小計（1 袋，共 10 件）
TWD121.00(不含稅)
TWD12.10/件
暫時缺貨
KOA 910 kΩ Metal Film Resistor 0.25 W 1 % MF1/4CC9103F
  • RS庫存編號 464-0157
  • 製造零件編號 MF1/4CC9103F
小計（1 袋，共 100 件）
TWD770.00(不含稅)
TWD7.70/件
有庫存
Murata, DSS1, EMI Filter, 100V dc 1MHz, 6 A, Q55B, Through Hole, Radial 7.5 mm 8.5 mm, 3.5 mm
  • RS庫存編號 122-3872
  • 製造零件編號 DSS1NB32A102Q91A
小計（1 包，共 20 件）
TWD318.00(不含稅)
TWD15.90/件
有庫存
Wurth Elektronik 220 μF Capacitor 25V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 839-6236
  • 製造零件編號 860240475007
小計（1 袋，共 10 件）
TWD173.00(不含稅)
TWD17.30/件
暫時缺貨
KOA, RK73H Thick Film, Surface Resistor Kit 12200, 10 Ω → 1 MΩ
  • RS庫存編號 241-0637
  • 製造零件編號 RK73H2BT-KIT1
小計（1 套）
TWD8,262.00(不含稅)
TWD8,262.00/套
有庫存
Alps Alpine 12 ppr Pulse Incremental Mechanical Rotary Encoder with a 6 mm Flat Shaft (Not Indexed), Through Hole
  • RS庫存編號 729-5839
  • 製造零件編號 EC12E1220813
小計（1 件）
TWD70.00(不含稅)
TWD70.00/件
暫時缺貨
Murata NFM18CC, Signal Filter 16V dc, 0603 22 nF, Surface
  • RS庫存編號 166-9777
  • 製造零件編號 NFM18CC223R1C3D
小計（1 卷，共 4000 件）
TWD8,400.00(不含稅)
TWD2.10/件
有庫存
Panasonic 150 μF Capacitor 50V dc, Through Hole - EEUFR1H151 Radial Lead
  • RS庫存編號 708-3908
  • 製造零件編號 EEUFR1H151
小計（1 包，共 10 件）
TWD165.00(不含稅)
TWD16.50/件
最後的 RS 庫存
Nichicon 1000 μF Capacitor 25V dc, Through Hole Radial Lead
  • RS庫存編號 243-7320
  • 製造零件編號 UPW1E102MHD1TO
小計（1 組，共 5 件）
TWD169.00(不含稅)
TWD33.80/件
有庫存
Bourns 3590 2 kΩ Rotary Potentiometer 10-Turns 1-Gang Panel Mount, 3590S-2-202L
  • RS庫存編號 167-3583
  • 製造零件編號 3590S-2-202L
小計（1 托盤，共 25 件）
TWD11,765.00(不含稅)
TWD470.60/件
暫時無法供應
Rubycon 100 μF Capacitor 50V dc, Through Hole
  • RS庫存編號 172-7449
  • 製造零件編號 50YXG100MEFC8X11.5
小計（1 盒，共 2000 件）
TWD10,600.00(不含稅)
TWD5.30/件
最後的 RS 庫存
WIMA FKP2 Film Capacitor, ±5 %, 2.2 nF 100 V dc 63V ac, Through Hole
  • RS庫存編號 115-714
  • 製造零件編號 FKP2/2200/100/5
小計（1 包，共 10 件）
TWD293.00(不含稅)
TWD29.30/件
每頁顯示的結果

相關連結