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

165323 產品顯示為 Passive Components

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暫時無法供應
Wurth Elektronik, WE-KI, 0805C Unshielded Wirewound Surface Mount Inductor with a Ceramic Core, 6.8 μH 600 mA Idc Q:50
  • RS庫存編號 737-3229
  • 製造零件編號 744760068C
小計（1 袋，共 10 件）
TWD129.00(不含稅)
TWD12.90/件
有庫存
Wurth Elektronik 68 μF Through Hole Polymer Capacitor, 50V dc
  • RS庫存編號 839-2360
  • 製造零件編號 870055775007
小計（1 件）
TWD132.00(不含稅)
TWD132.00/件
有庫存
Panasonic 100 μF Aluminium Electrolytic Capacitor 16V dc, Surface Solder - EEEFK1C101P 1000
  • RS庫存編號 537-0433
  • 製造零件編號 EEEFK1C101P
小計（1 包，共 5 件）
TWD107.00(不含稅)
TWD21.40/件
有庫存
TE Connectivity, LR Metal Film, Through Hole Resistor Kit 20, 1 Ω → 1 MΩ
  • RS庫存編號 247-6730
  • 製造零件編號 RES KIT LR2RS
小計（1 件）
TWD16,844.00(不含稅)
TWD16,844.00/件
暫時無法供應
KEMET 220 μF Surface Polymer Capacitor, 10V dc
  • RS庫存編號 187-7155
  • 製造零件編號 T530Y227M010ATE006
小計（1 卷，共 500 件）
TWD78,950.00(不含稅)
TWD157.90/件
有庫存
Wurth Elektronik 1 piece Ferrite Core Kit
  • RS庫存編號 288-363
  • 製造零件編號 74277008
小計（1 組，共 5 件）
TWD338.00(不含稅)
TWD67.60/件
暫時無法供應
Vishay CRCW 39 Ω, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - CRCW120639R0FKEA
  • RS庫存編號 169-4896
  • 製造零件編號 CRCW120639R0FKEA
小計（1 卷，共 5000 件）
TWD3,000.00(不含稅)
TWD0.60/件
有庫存
TDK, MLF1608, 0603 Shielded Multilayer Surface Mount Inductor with a Ferrite Core, 10 μH Multilayer ±10 % 10 mA Idc Q:30
  • RS庫存編號 741-3664
  • 製造零件編號 MLF1608E100KTD00
小計（1 袋，共 100 件）
TWD330.00(不含稅)
TWD3.30/件
暫時缺貨
Bourns, SRP1270, 1270 Shielded Surface Mount Inductor with a Iron Core, 10 μH ±20 % 16 A Idc
  • RS庫存編號 736-1374
  • 製造零件編號 SRP1270-100M
小計（1 袋，共 10 件）
TWD365.00(不含稅)
TWD36.50/件
暫時缺貨
Murata, LQH, 2525 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 47 μH ±20 % 760 mA Idc
  • RS庫存編號 725-5386
  • 製造零件編號 LQH66SN470M03L
小計（1 件）
TWD67.00(不含稅)
TWD67.00/件
有庫存
KEMET PME271 Paper Capacitor Y2 300V ac 300 V dc, Through Hole
  • RS庫存編號 126-2215
  • 製造零件編號 PME271YB5220MR30
小計（1 包，共 10 件）
TWD448.00(不含稅)
TWD44.80/件
有庫存
Bourns, SDR1006, 1006 Unshielded Wirewound Surface Mount Inductor with a Ferrite DR Core, 47 μH ±10 % 1.25 A Idc Q:20
  • RS庫存編號 727-1701
  • 製造零件編號 SDR1006-470KL
小計（1 包，共 5 件）
TWD121.00(不含稅)
TWD24.20/件
有庫存
PUI Audio Chassis Mount Linear External Piezo Buzzer Component 210 μm 30 V Min 12 mm 30V Max
  • RS庫存編號 730-210
  • 製造零件編號 ABLF1210B
小計（1 組，共 1 件）
TWD1,084.00(不含稅)
TWD1,084.00/組
暫時缺貨
Nidec Components M-22E10 10 kΩ Rotary Wirewound Potentiometer 10-Turns 1-Gang, M-22E10-050 10K
  • RS庫存編號 244-4049
  • 製造零件編號 M-22E10-050 10K
小計（1 件）
TWD599.00(不含稅)
TWD599.00/件
有庫存
Wurth Elektronik, WE-HCI, 1365 Shielded Wirewound Surface Mount Inductor with a WE-Perm Core, 15.4 μH Flat Wire Winding
  • RS庫存編號 736-2059
  • 製造零件編號 7443551151
小計（1 件）
TWD118.00(不含稅)
TWD118.00/件
暫時無法供應
ROHM ESR10 220 kΩ, 0805 Thick Film Resistor ±1 % 0.4 W - ESR10EZPF2203
  • RS庫存編號 262-9284
  • 製造零件編號 ESR10EZPF2203
小計（1 卷，共 5000 件）
TWD5,000.00(不含稅)
TWD1.00/件
暫時無法供應
Vishay 220 μF Surface, 6.3V dc
  • RS庫存編號 173-0515
  • 製造零件編號 T55B227M6R3C0070
小計（1 卷，共 2000 件）
TWD33,800.00(不含稅)
TWD16.90/件
有庫存
Wurth Elektronik, WE-HCI, 7040 Shielded Wirewound Surface Mount Inductor with a WE-Superflux Core, 1.5 μH Flat Wire
  • RS庫存編號 736-1942
  • 製造零件編號 744311150
小計（1 件）
TWD112.00(不含稅)
TWD112.00/件
有庫存
Wurth Elektronik, WE-PDF, 1064 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 15 μH Flat Wire Winding
  • RS庫存編號 744-4959
  • 製造零件編號 7447798151
小計（1 件）
TWD78.00(不含稅)
TWD78.00/件
有庫存
Isabellenhutte VMP 270 mΩ, 2010 Metal Alloy Surface Mount Resistor ±1 % 3 W - VMP-R270-1.0-U
  • RS庫存編號 210-5175
  • 製造零件編號 VMP-R270-1.0-U
小計（1 組，共 10 件）
TWD615.00(不含稅)
TWD61.50/件
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