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

164671 產品顯示為 Passive Components

排序方式
430 的 999+
暫時缺貨
Wurth Elektronik, WE-PD, 1260 Shielded Wirewound Surface Mount Inductor 27 μH ±20 % 2.97 A Idc
  • RS庫存編號 789-6836P
  • 製造零件編號 744771127
小計 1 件 (按連續帶提供)
TWD77.00(不含稅)
TWD77.00/件
有庫存
Panasonic ERJ 10 kΩ, 0805 Thick Film Surface Mount Resistor ±0.5 % 0.1 W
  • RS庫存編號 810-1671P
  • 製造零件編號 ERJ6RBD1002V
小計 100 件 (按連續帶提供)
TWD110.00(不含稅)
TWD1.10/件
暫時缺貨
Vishay, PRAHT135 50 kΩ 0.1 % ISOL Resistor Array, 4 Resistors, 0.01 W total, 0805, Convex
  • RS庫存編號 812-2956P
  • 製造零件編號 PRAHT135I4-50KBWGT
小計 1 件 (按連續帶提供)
TWD864.00(不含稅)
TWD864.00/件
暫時缺貨
Murata 1 μF Multilayer Ceramic Capacitor, 16V dc, ±20 %, Reflow Soldering
  • RS庫存編號 276-3724
  • 製造零件編號 GRM033R61C105ME15D
小計（1 卷，共 15000 件）
TWD10,500.00(不含稅)
TWD0.70/件
暫時缺貨
CHEMI-CON 270 μF Capacitor 450V dc, Snap-in - EKMQ451VSN271MR40S
  • RS庫存編號 170-0630
  • 製造零件編號 EKMQ451VSN271MR40S
小計（1 盒，共 200 件）
TWD41,480.00(不含稅)
TWD207.40/件
暫時缺貨
Alpha 100 mΩ Power Film Resistor 2 W 0.1 % PCYR10000B
  • RS庫存編號 335-202
  • 製造零件編號 PCYR10000B
小計（1 件）
TWD5,986.00(不含稅)
TWD5,986.00/件
暫時缺貨
Astrodyne TDI, RP210 3 A 250V, Lead Wire Filter Unit, Lead Wire 1 Phase
  • RS庫存編號 734-759
  • 製造零件編號 RP210-3-0-W
小計（1 件）
TWD740.00(不含稅)
TWD740.00/件
有庫存
RS Better World
Siemens SIRIUS ACT Rotary Push Button Head Potentiometer Push Button Head, 3SU1200-2PS10-1AA0
  • RS庫存編號 103-8538
  • 製造零件編號 3SU1200-2PS10-1AA0
小計（1 件）
TWD12,118.00(不含稅)
TWD12,118.00/件
暫時缺貨
CHEMI-CON 100 μF Surface Polymer Capacitor, 6.3V dc
  • RS庫存編號 756-8250
  • 製造零件編號 APXE6R3ARA101ME61G
小計（1 包，共 5 件）
TWD295.00(不含稅)
TWD59.00/件
暫時缺貨
Panasonic, VF Surge Absorber 2.5 A, Clamping 110 V
  • RS庫存編號 721-0065
  • 製造零件編號 ERZVF2M560
小計（1 包，共 5 件）
TWD219.00(不含稅)
TWD43.80/件
有庫存
Abracon, 10MHz Clock Oscillator Crystal Oscillator HCMOS, TTL, 4-Pin Surface Mount ASFL1-10.000MHZ-EK-T
  • RS庫存編號 240-3578
  • 製造零件編號 ASFL1-10.000MHZ-EK-T
小計（1 包，共 5 件）
TWD318.00(不含稅)
TWD63.60/件
暫時缺貨
TE Connectivity 23 22 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, 23ESA223MMF50N
  • RS庫存編號 163-8377
  • 製造零件編號 23ESA223MMF50N
小計（1 袋，共 200 件）
TWD29,420.00(不含稅)
TWD147.10/件
暫時缺貨
KEMET 2.2 pF Multilayer Ceramic Capacitor, 200V dc, ±0.25 pF, Surface
  • RS庫存編號 169-9991
  • 製造零件編號 C0805C229C2GACTU
小計（1 卷，共 4000 件）
TWD14,000.00(不含稅)
TWD3.50/件
暫時缺貨
TDK, B84144A*R000 120 A 440V ac 50Hz, 60 Hz EMC Filter, Terminal Block 3 Phase
  • RS庫存編號 189-1596
  • 製造零件編號 B84144A0120R000
小計（1 件）
TWD26,465.00(不含稅)
TWD26,465.00/件
有庫存
Panasonic 68 μF Capacitor 25V dc, Surface Solder - EEEFP1E680AP 1000
  • RS庫存編號 172-4445
  • 製造零件編號 EEEFP1E680AP
小計（1 卷，共 1000 件）
TWD6,900.00(不含稅)
TWD6.90/件
有庫存
Bourns 91 10 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, Through Hole, 91A1A-B28-B15L
  • RS庫存編號 167-4766
  • 製造零件編號 91A1A-B28-B15L
小計（1 托盤，共 45 件）
TWD9,823.50(不含稅)
TWD218.30/件
暫時無法供應
Rubycon 220 μF Capacitor 25V dc, Radial, Through Hole
  • RS庫存編號 172-6182
  • 製造零件編號 25YXF220M8X11.5
小計（1 盒，共 2000 件）
TWD7,600.00(不含稅)
TWD3.80/件
最後的 RS 庫存
Vishay P11S 5 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount
  • RS庫存編號 167-8993
  • 製造零件編號 P11S1V0FLSY00502KA
小計（1 盒，共 60 件）
TWD22,926.00(不含稅)
TWD382.10/件
暫時缺貨
Vishay 535 10 kΩ Rotary Potentiometer 5-Turns 1-Gang Panel Mount
  • RS庫存編號 167-9492
  • 製造零件編號 535B1103JC
小計（1 盒，共 10 件）
TWD11,319.00(不含稅)
TWD1,131.90/件
有庫存
Vishay 534 5 kΩ Rotary Potentiometer 10-Turns 1-Gang Panel Mount
  • RS庫存編號 167-9574
  • 製造零件編號 534B1502JC8872
小計（1 盒，共 10 件）
TWD8,163.00(不含稅)
TWD816.30/件
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