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

165271 產品顯示為 Passive Components

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暫時無法供應
KYOCERA AVX 47 μF MnO2 Tantalum Capacitor 10V dc, TLN Series
  • RS庫存編號 717-3944
  • 製造零件編號 TLNK476M010R1500
小計（1 件）
TWD63.00(不含稅)
TWD63.00/件
有庫存
RS PRO 10 μF Capacitor 50V dc, Through Hole Axial
  • RS庫存編號 707-6394
小計（1 包，共 25 件）
TWD365.00(不含稅)
TWD14.60/件
暫時缺貨
Bourns 24 Pulses Pulse Encoder with a 6 mm Metal Flatted Shaft Shaft
  • RS庫存編號 854-502
  • 製造零件編號 PEC11H-4015F-S0016
小計（1 袋，共 5 件）
TWD484.00(不含稅)
TWD96.80/件
有庫存
KOA 330 Ω Carbon Film Resistor 0.25 W 5 % CF1/4C331J
  • RS庫存編號 475-6498
  • 製造零件編號 CF1/4C331J
小計（1 袋，共 100 件）
TWD170.00(不含稅)
TWD1.70/件
有庫存
Yageo RC 53.6 kΩ, 0603 Thick Film Surface Mount Fixed Resistor ±1 % 0.1 W - RC0603FR-0753K6L
  • RS庫存編號 242-4148
  • 製造零件編號 RC0603FR-0753K6L
小計（1 組，共 100 件）
TWD30.00(不含稅)
TWD0.30/件
有庫存
KEMET 330 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS庫存編號 803-0021
  • 製造零件編號 C1206C334K5RACTU
小計（1 包，共 25 件）
TWD97.50(不含稅)
TWD3.90/件
暫時無法供應
TDK Single Layer Ceramic Capacitor 560 pF 50kV dc ±10 % Z5T Dielectric, UHV, Screw 85 °C Max Op. Temp.
  • RS庫存編號 741-6922
  • 製造零件編號 UHV-10A
小計（1 件）
TWD1,976.00(不含稅)
TWD1,976.00/件
有庫存
TDK 1 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS庫存編號 788-3010
  • 製造零件編號 C1608X7R2A102K080AA
小計（1 包，共 50 件）
TWD50.00(不含稅)
TWD1.00/件
有庫存
Murata, LQM, 1206 Shielded Multilayer Surface Mount Inductor with a Ferrite Core, 1 μH Multilayer ±20 % 1.2 A Idc
  • RS庫存編號 786-7162P
  • 製造零件編號 LQM31PN1R0M00L
小計 10 件 (按連續帶提供)
TWD69.00(不含稅)
TWD6.90/件
有庫存
PUI Audio 90 dBA Through Hole External Piezo Buzzer Transducer 8.5 mm 2 V Min 10.7 mm 9.2mm 4V Max
  • RS庫存編號 276-845P
  • 製造零件編號 AT-1127-ST-2-R
小計 1 件 (以盤裝提供)
TWD32.00(不含稅)
TWD32.00/件
有庫存
RS PRO 8 Ω 0.15 W Miniature Speaker 10 mm Dia. 2.8 mm
  • RS庫存編號 179-7452
小計（1 包，共 2 件）
TWD273.00(不含稅)
TWD136.50/件
有庫存
TDK, Standard Metal Oxide Varistor 4.95 nF 10 A, Clamping 2.97 kV, Varistor 47 V
  • RS庫存編號 134-5683
  • 製造零件編號 B72214S0300K
小計（1 袋，共 500 件）
TWD5,200.00(不含稅)
TWD10.40/件
有庫存
TDK, Standard Metal Oxide Varistor 110 pF 25 A, Clamping 2.97 kV, Varistor 1000 V
  • RS庫存編號 138-9274
  • 製造零件編號 B72210S0621K101
小計（1 袋，共 5 件）
TWD105.00(不含稅)
TWD21.00/件
暫時無法供應
TDK, Standard Metal Oxide Varistor 670 pF 50 A, Clamping 455 V, Varistor 270 V
  • RS庫存編號 138-9292
  • 製造零件編號 B72214S0171K101
小計（1 袋，共 20 件）
TWD236.00(不含稅)
TWD11.80/件
暫時缺貨
Renesas Electronics, 66MHz XO Crystal Oscillator, ±20 ppm HCMOS, 6-Pin Surface Mount XLH536066.000000I
  • RS庫存編號 264-3478
  • 製造零件編號 XLH536066.000000I
小計（1 卷，共 1000 件）
TWD58,500.00(不含稅)
TWD58.50/件
暫時缺貨
Wurth Elektronik WCAP-FTXX Film Capacitor X2, ±10 %, 680 nF 310 V dc 310V ac, Through Hole
  • RS庫存編號 122-9859
  • 製造零件編號 890334026020
小計（1 包，共 10 件）
TWD314.00(不含稅)
TWD31.40/件
有庫存
Murata Power Solutions, DFE252012P_D, 1008 Shielded Multilayer Surface Mount Inductor with a Metal Alloy Core, 1 μH
  • RS庫存編號 230-7906P
  • 製造零件編號 DFE252012PD-1R0M=P2
小計 10 件 (按連續帶提供)
TWD115.00(不含稅)
TWD11.50/件
有庫存
Taoglas Cover Aerial Mounting & Installation Wall Bracket Protective Cover MGS.01
  • RS庫存編號 690-837
  • 製造零件編號 MGS.01
小計（1 件）
TWD207.00(不含稅)
TWD207.00/件
有庫存
TDK, Standard Metal Oxide Varistor 460 pF 100 A, Clamping 2.97 kV, Varistor 820 V
  • RS庫存編號 138-6058
  • 製造零件編號 B72220S0511K101
小計（1 盒，共 250 件）
TWD7,300.00(不含稅)
TWD29.20/件
暫時缺貨
KEMET R53B Film Capacitor, ±10 %, 10 μF 800 V dc 350V ac, Through Hole
  • RS庫存編號 242-3665P
  • 製造零件編號 R53BW51005000K
小計 1 件 (以盤裝提供)
TWD253.00(不含稅)
TWD253.00/件
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