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

165146 產品顯示為 Passive Components

排序方式
305 的 999+
有庫存
Wurth Elektronik Ferrite Ring EMI Suppression Toroidal Ferrite 6.35 mm, For: Coaxial Cable, Wrapping Cable, Wire,
  • RS庫存編號 124-1849
  • 製造零件編號 742701716
小計（1 包，共 10 件）
TWD302.00(不含稅)
TWD30.20/件
有庫存
CHEMI-CON 470 μF Capacitor 450V dc, Snap-in
  • RS庫存編號 841-4753P
  • 製造零件編號 EKMQ451VSN471MA45S
小計 1 件 (以盒裝提供)
TWD318.00(不含稅)
TWD318.00/件
有庫存
Yageo 4.7 nF Multilayer Ceramic Capacitor, 50V dc, ±1 %, Surface
  • RS庫存編號 199-1924
  • 製造零件編號 CC1206FRNPO9BN472
小計（1 組，共 10 件）
TWD155.00(不含稅)
TWD155.00/組
暫時缺貨
Block, LR3 690V ac 20 A Line Reactor
  • RS庫存編號 739-6434
  • 製造零件編號 LR3 40-4/20
小計（1 件）
TWD5,105.00(不含稅)
TWD5,105.00/件
暫時缺貨
RS PRO 17 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft D Shaped
  • RS庫存編號 467-6730
小計（1 包，共 5 件）
TWD105.00(不含稅)
TWD21.00/件
有庫存
Siretta MIKE19/3M/SMAM/S/S/26 Patch GPS Antenna with SMA Male Connector, GNSS
  • RS庫存編號 337-014
  • 製造零件編號 MIKE19/3M/SMAM/S/S/26
小計（1 件）
TWD2,005.00(不含稅)
TWD2,005.00/件
有限的庫存
Elma 16 ppr Pulse 2 Bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS庫存編號 241-2353
  • 製造零件編號 E33-VT652-M45T
小計（1 件）
TWD1,219.00(不含稅)
TWD1,219.00/件
暫時缺貨
Nichicon 180 μF Capacitor 450V dc, Snap-in - LGL2W181MELA30
  • RS庫存編號 165-3809
  • 製造零件編號 LGL2W181MELA30
小計（1 袋，共 250 件）
TWD33,025.00(不含稅)
TWD132.10/件
暫時缺貨
Panasonic 180 μF Electrolytic Capacitor 63V, Surface - EEHAZSJ181UB
  • RS庫存編號 783-163
  • 製造零件編號 EEHAZSJ181UB
小計（1 組，共 5 件）
TWD653.00(不含稅)
TWD130.60/件
有庫存
Nichicon 470 μF Aluminium Electrolytic Capacitor 16V dc, Radial, Through Hole - UHE1C471MPD6 Radial Lead
  • RS庫存編號 566-966
  • 製造零件編號 UHE1C471MPD6
小計（1 袋，共 20 件）
TWD196.00(不含稅)
TWD9.80/件
有庫存
Abracon, 48MHz Clock Oscillator Crystal Oscillator HCMOS, TTL, 4-Pin Surface Mount ASFL1-48.000MHZ-EK-T
  • RS庫存編號 240-3593
  • 製造零件編號 ASFL1-48.000MHZ-EK-T
小計（1 包，共 5 件）
TWD223.00(不含稅)
TWD44.60/件
有庫存
Arcol Ohmite 100 kΩ Thick Film Resistor 25 W 1 % AP826 100K F 50PPM
  • RS庫存編號 821-1826P
  • 製造零件編號 AP826 100K F 50PPM
小計 1 件 (以袋裝提供)
TWD269.00(不含稅)
TWD269.00/件
製造商存貨
Phoenix Contact, CTM Surge Protection Plug 110V dc Maximum Voltage Rating
  • RS庫存編號 135-813
  • 製造零件編號 2838526
小計（1 包，共 10 件）
TWD21,401.00(不含稅)
TWD2,140.10/件
暫時無法供應
Elma 8 ppr Pulse 2 Bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS庫存編號 241-2339
  • 製造零件編號 E33-ST622-M01T
小計（1 盒，共 10 件）
TWD10,217.00(不含稅)
TWD1,021.70/件
有庫存
Vishay F339X Film Capacitor Class X1, ±20%, 0.68 μF 330V ac, Surface Mount
  • RS庫存編號 878-199
  • 製造零件編號 F339X146833MIP2T0
小計（1 件）
TWD74.00(不含稅)
TWD74.00/件
有庫存
CHEMI-CON 47 μF Multilayer Ceramic Capacitor, 50V dc, ±20 %, Through Hole Solder
  • RS庫存編號 182-7577
  • 製造零件編號 KTD500B476M90A0B00
小計（1 包，共 2 件）
TWD1,889.00(不含稅)
TWD944.50/件
暫時缺貨
Fair-Rite Ferrite Shielding Sheet 100 mm x 100mm x 3 mm
  • RS庫存編號 298-374
  • 製造零件編號 3595000501
小計（1 盒，共 35 件）
TWD20,849.50(不含稅)
TWD595.70/件
有庫存
Arcol Ohmite 15 kΩ Metal Film Resistor 0.25 W 0.1 % MRA020715KBTA015
  • RS庫存編號 487-7337
  • 製造零件編號 MRA020715KBTA015
小計（1 包，共 5 件）
TWD128.00(不含稅)
TWD25.60/件
有庫存
Schaffner, FN3270 35 A 520V ac 60Hz, Chassis Mount EMC Filter, Terminal Block 3 Phase
  • RS庫存編號 754-6086
  • 製造零件編號 FN3270H-35-33
小計（1 件）
TWD5,294.00(不含稅)
TWD5,294.00/件
暫時缺貨
Wurth Elektronik, WE-LQS, 5040 Shielded Surface Mount Inductor 1 μH Semi Shielded ±30 % 4.9 A Idc
  • RS庫存編號 814-2540
  • 製造零件編號 74404054010
小計（1 袋，共 5 件）
TWD204.00(不含稅)
TWD40.80/件
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