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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有庫存
PUI Audio 8 Ω 0.15 W Miniature Speaker 29.85 mm Dia. 18 mm, 29.85mm
  • RS庫存編號 276-841P
  • 製造零件編號 AST-03008MR-R
小計 1 件 (以盤裝提供)
TWD110.00(不含稅)
TWD110.00/件
有庫存
Vishay, Through Hole Ceramic Capacitor Kit 10
  • RS庫存編號 828-6555
  • 製造零件編號 AY21KITHF
小計（1 件）
TWD1,232.00(不含稅)
TWD1,232.00/件
暫時缺貨
Wurth Elektronik, WE-SL1 Shielded Surface Mount Common Mode Line Filter with a Ferrite Core, 10 μH Sectional Winding ±50
  • RS庫存編號 163-3232
  • 製造零件編號 744212100
小計（1 卷，共 1000 件）
TWD106,200.00(不含稅)
TWD106.20/件
暫時缺貨
IQD 10MHz Temperature Compensated Crystal Oscillator HCMOS 0.9 ppm Ceramic package LFTVXO009900
  • RS庫存編號 722-916
  • 製造零件編號 LFTVXO009900
小計（1 卷，共 1000 件）
TWD441,200.00(不含稅)
TWD441.20/件
暫時缺貨
IQD, 10MHz Clock Oscillator, ±50 ppm HCMOS, 4-Pin Surface Mount LFSPXO018036
  • RS庫存編號 146-3954
  • 製造零件編號 LFSPXO018036
小計（1 卷，共 1000 件）
TWD41,900.00(不含稅)
TWD41.90/件
暫時缺貨
Vishay, IHLP, 2225 Shielded Surface Mount Inductor with a Metal Composite Core, 4.7 μH ±20 % 6.5 A Idc
  • RS庫存編號 223-7285
  • 製造零件編號 IHLP2525EZEK4R7M01
小計（1 卷，共 500 件）
TWD21,100.00(不含稅)
TWD42.20/件
暫時無法供應
Vishay, IHLP-2525CZ-01, 2225 Shielded Wirewound Surface Mount Inductor with a Metal Composite Core, 15 μH ±20 % 3 A Idc
  • RS庫存編號 684-1056
  • 製造零件編號 IHLP2525CZER150M01
小計（1 件）
TWD32.00(不含稅)
TWD32.00/件
暫時缺貨
TE Connectivity 4.3 Ω Wirewound Fusible Resistor 1 W 5 % FWFU1W4R3J
  • RS庫存編號 732-431
  • 製造零件編號 FWFU1W4R3J
小計（1 組，共 100 件）
TWD440.00(不含稅)
TWD4.40/件
有庫存
Panasonic ERJ HP6 2.7 kΩ, 0805 Thick Film Surface Mount Resistor ±5 % 0.5 W - ERJHP6J272V
  • RS庫存編號 228-5169
  • 製造零件編號 ERJHP6J272V
小計（1 組，共 100 件）
TWD220.00(不含稅)
TWD2.20/件
有庫存
Taoglas Mounting Bracket Aerial Mounting & Installation Wall Bracket UMB.ALL.A
  • RS庫存編號 690-678
  • 製造零件編號 UMB.ALL.A
小計（1 件）
TWD1,815.00(不含稅)
TWD1,815.00/件
最後的 RS 庫存
Vishay 3 kΩ Metal Film Resistor 0.125 W 0.1 % PTF563K0000BYEK
  • RS庫存編號 849-8981
  • 製造零件編號 PTF563K0000BYEK
小計（1 件）
TWD230.00(不含稅)
TWD230.00/件
有庫存
RS PRO 8 Ω 1 W Miniature Speaker 36 mm Dia., 150 mm Lead Length 4.6 mm
  • RS庫存編號 117-6044
小計（1 件）
TWD200.00(不含稅)
TWD200.00/件
暫時缺貨
Welwyn 3.3 kΩ Wirewound Resistor 7 W 5 % W22-3K3JI
  • RS庫存編號 144-2815
  • 製造零件編號 W22-3K3JI
小計（1 卷，共 700 件）
TWD26,740.00(不含稅)
TWD38.20/件
有庫存
Welwyn 33 Ω Wirewound Resistor 10.5 W 5 % W23-33RJI
  • RS庫存編號 144-2868
  • 製造零件編號 W23-33RJI
小計（1 盒，共 50 件）
TWD5,210.00(不含稅)
TWD104.20/件
有庫存
Panasonic ERJPC6 590000 Ω, 0805 Thick Film Resistor Thick Film Resistor ±0.5 % Surface 0.25 W - ERJPC6D5903V
  • RS庫存編號 790-033P
  • 製造零件編號 ERJPC6D5903V
小計 10 件 (按連續帶提供)
TWD23.00(不含稅)
TWD2.30/件
有庫存
Panasonic ERJ 910 mΩ, 0805 Surface Mount Resistor ±1 % 0.5 W - ERJ6DQFR91V
  • RS庫存編號 243-2003P
  • 製造零件編號 ERJ6DQFR91V
小計 50 件 (按連續帶提供)
TWD170.00(不含稅)
TWD3.40/件
暫時缺貨
Murata 3.9 pF Multilayer Ceramic Capacitor, 50V dc, 0.05 pF, Surface
  • RS庫存編號 185-3166
  • 製造零件編號 GJM1555C1H3R9WB01D
小計（1 卷，共 10000 件）
TWD7,000.00(不含稅)
TWD0.70/件
暫時缺貨
Murata, LQW, 1210 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 22 μH ±20 % 550 mA Idc
  • RS庫存編號 183-3472
  • 製造零件編號 LQW32FT220M0HL
小計（1 組，共 10 件）
TWD273.00(不含稅)
TWD27.30/件
有庫存
RS PRO 1000 μF Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 711-1312
小計（1 包，共 10 件）
TWD40.00(不含稅)
TWD4.00/件
暫時缺貨
Yageo 47 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS庫存編號 198-5366
  • 製造零件編號 AC0805KKX7R0BB473
小計（1 卷，共 3000 件）
TWD3,900.00(不含稅)
TWD1.30/件
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