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

165322 產品顯示為 Passive Components

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最後的 RS 庫存
TE Connectivity TLRP 30 mΩ, 1206 Current Sensing Surface Mount Resistor ±1 % Surface 1 W
  • RS庫存編號 231-3909P
  • 製造零件編號 TLRP2B10DR030FTD
小計 10 件 (按連續帶提供)
TWD139.00(不含稅)
TWD13.90/件
有庫存
Murata 33 pF Multilayer Ceramic Capacitor, 100V dc, 5 pF, Through Hole Radial
  • RS庫存編號 133-5709
  • 製造零件編號 RDE5C2A330J0M1H03A
小計（1 包，共 25 件）
TWD245.00(不含稅)
TWD9.80/件
有庫存
Wurth Elektronik, WE-PD, 7332 Shielded Wirewound Surface Mount Inductor 47 μH ±20 % 850 mA Idc
  • RS庫存編號 798-1625
  • 製造零件編號 7447789147
小計（1 件）
TWD85.00(不含稅)
TWD85.00/件
有庫存
Wurth Elektronik, WE-PD, 7332 Shielded Wirewound Surface Mount Inductor 180 μH ±20 % 490 mA Idc
  • RS庫存編號 798-1640
  • 製造零件編號 7447789218
小計（1 件）
TWD85.00(不含稅)
TWD85.00/件
暫時缺貨
CHEMI-CON 82 μF Capacitor 450V dc, Radial, Through Hole - EKXJ451ELL820MMN3S Radial Lead
  • RS庫存編號 170-0378
  • 製造零件編號 EKXJ451ELL820MMN3S
小計（1 盒，共 250 件）
TWD13,875.00(不含稅)
TWD55.50/件
有庫存
KYOCERA AVX 100 nF Multilayer Ceramic Capacitor, 25V dc, ±10 %, Surface
  • RS庫存編號 135-6595
  • 製造零件編號 06033C104KAT2A
小計（1 袋，共 1000 件）
TWD900.00(不含稅)
TWD0.90/件
有庫存
Caddock 2 Ω Power Film Resistor 20 W 1 % MP821 2R 1%
  • RS庫存編號 409-6623
  • 製造零件編號 MP821 2R 1%
小計（1 件）
TWD395.00(不含稅)
TWD395.00/件
製造商存貨
Schneider Electric, Altivar 150 A 400V 50Hz, Wall Mount Power Line Filter, X1 1 to X2 3 Terminal 3 Phase
  • RS庫存編號 444-455
  • 製造零件編號 VW3A46131
小計（1 件）
TWD593,693.00(不含稅)
TWD593,693.00/件
有庫存
Vishay PE30 22 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, PE30L0FR223KAB
  • RS庫存編號 790-4303
  • 製造零件編號 PE30L0FR223KAB
小計（1 件）
TWD1,250.00(不含稅)
TWD1,250.00/件
有庫存
RS PRO 16 mm Knob Diameter Black Potentiometer Knob for 6.4 mm Shaft Circular
  • RS庫存編號 498-845
小計（1 件）
TWD56.00(不含稅)
TWD56.00/件
有庫存
RS PRO, 6.8 Ω 200 W Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 175-2481
小計（1 件）
TWD1,143.00(不含稅)
TWD1,143.00/件
有庫存
Nidec Components 5V dc 25 ppr Pulse Optical Encoder with a 8 mm Flat Shaft, Snap-in, Wire
  • RS庫存編號 244-4135
  • 製造零件編號 RESW20D-25-201-1
小計（1 件）
TWD842.00(不含稅)
TWD842.00/件
暫時缺貨
Vishay RPS0500DH3R60JB, 3.6 Ω 500 W Thick Film Chassis Mount Resistor ±5 %
  • RS庫存編號 821-9940
  • 製造零件編號 RPS0500DH3R60JB
小計（1 件）
TWD9,601.00(不含稅)
TWD9,601.00/件
最後的 RS 庫存
Vishay 180 Ω Metal Film Resistor 1 W 5 % PR01000101800JA100
  • RS庫存編號 169-5427
  • 製造零件編號 PR01000101800JA100
小計（1 卷，共 1000 件）
TWD2,100.00(不含稅)
TWD2.10/件
有庫存
Nichicon 470 μF Capacitor 25V dc, Radial, Through Hole - UPW1E471MPD Radial Lead
  • RS庫存編號 715-2669
  • 製造零件編號 UPW1E471MPD
小計（1 包，共 10 件）
TWD91.00(不含稅)
TWD9.10/件
有庫存
Vishay Panel Dial for Rheostat
  • RS庫存編號 788-5189P
  • 製造零件編號 ACCRFCADRANCG78
小計 1 件 (以袋裝提供)
TWD3,278.00(不含稅)
TWD3,278.00/件
有庫存
Eaton 0.33 F Supercapacitor -20 → 80 % Tolerance, KR 5.5V dc, Through Hole
  • RS庫存編號 180-4305
  • 製造零件編號 KR-5R5V334-R
小計（1 包，共 2 件）
TWD22,504.00(不含稅)
TWD11,252.00/件
暫時無法供應
TE Connectivity Fluorosilicone Shielding Sheet 150 mm x 150mm x 1.2 mm
  • RS庫存編號 255-7228
  • 製造零件編號 1210-FNG-0012
小計（1 袋，共 10 件）
TWD38,791.00(不含稅)
TWD3,879.10/件
有庫存
Nichicon 470 μF Electrolytic Capacitor 50V, Surface Mount - GYB1H470MCWADNGS Radial Can
  • RS庫存編號 860-879P
  • 製造零件編號 GYB1H470MCWADNGS
小計 10 件 (按連續帶提供)
TWD264.00(不含稅)
TWD26.40/件
有庫存
10 kΩ, Surface Trimmer Potentiometer, Solder Pad 0.1 W Top Adjust Bourns, TC33
  • RS庫存編號 461-7135P
  • 製造零件編號 TC33X-2-103E
小計 50 件 (按連續帶提供)
TWD305.00(不含稅)
TWD6.10/件
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