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

165162 產品顯示為 Passive Components

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462 的 999+
有庫存
Vishay MMA0204 27 kΩ, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C2702FB300
  • RS庫存編號 678-7312
  • 製造零件編號 MMA02040C2702FB300
小計（1 包，共 25 件）
TWD40.00(不含稅)
TWD1.60/件
最後的 RS 庫存
TE Connectivity 3520 470 Ω, 2512 Thick Film Surface Mount Resistor ±5 % 1 W - 3520470RJT
  • RS庫存編號 161-4941
  • 製造零件編號 3520470RJT
小計（1 卷，共 4000 件）
TWD9,200.00(不含稅)
TWD2.30/件
有庫存
KYOCERA AVX 15 μF Electrolytic Tantalum Capacitor 10V dc, Surface, TPS Series
  • RS庫存編號 136-6101
  • 製造零件編號 TPSA156K010R1000
小計（1 袋，共 25 件）
TWD167.50(不含稅)
TWD6.70/件
有庫存
Vishay MMA 150 Ω, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C1500FB300
  • RS庫存編號 678-7217
  • 製造零件編號 MMA02040C1500FB300
小計（1 包，共 25 件）
TWD40.00(不含稅)
TWD1.60/件
有庫存
Vishay MMA0204 22 kΩ, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C2202FB300
  • RS庫存編號 678-7289
  • 製造零件編號 MMA02040C2202FB300
小計（1 包，共 25 件）
TWD40.00(不含稅)
TWD1.60/件
有庫存
Vishay MMB0207 68 Ω, 0207 Thin Film Surface Mount Resistor ±1 % 0.4 W - MMB02070C6809FB200
  • RS庫存編號 678-8138
  • 製造零件編號 MMB02070C6809FB200
小計（1 包，共 25 件）
TWD102.50(不含稅)
TWD4.10/件
有庫存
Vishay CRCW 402 Ω, 0402 Thick Film Surface Mount Resistor ±1 % 0.06 W - CRCW0402402RFKED
  • RS庫存編號 678-9308
  • 製造零件編號 CRCW0402402RFKED
小計（1 包，共 50 件）
TWD30.00(不含稅)
TWD0.60/件
有庫存
RS Better World
Vishay MMA0204 22 Ω, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C2209FB300
  • RS庫存編號 678-7299
  • 製造零件編號 MMA02040C2209FB300
小計（1 包，共 25 件）
TWD40.00(不含稅)
TWD1.60/件
有庫存
Vishay MMA 11 kΩ, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C1102FB300
  • RS庫存編號 678-7176
  • 製造零件編號 MMA02040C1102FB300
小計（1 包，共 25 件）
TWD75.00(不含稅)
TWD3.00/件
有庫存
Vishay MMA0204 120 Ω, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C1200FB300
  • RS庫存編號 678-7188
  • 製造零件編號 MMA02040C1200FB300
小計（1 包，共 25 件）
TWD40.00(不含稅)
TWD1.60/件
有庫存
Vishay MMA0204 2.7 kΩ, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C2701FB300
  • RS庫存編號 678-7318
  • 製造零件編號 MMA02040C2701FB300
小計（1 包，共 25 件）
TWD62.50(不含稅)
TWD2.50/件
有庫存
RS Better World
Vishay MMA0204 2.2 kΩ, 0204 Thin Film Surface Mount Resistor ±0.1 % Surface 0.25 W - MMA02040E2201BB100
  • RS庫存編號 678-7696
  • 製造零件編號 MMA02040E2201BB100
小計（1 包，共 5 件）
TWD203.00(不含稅)
TWD40.60/件
有庫存
Vishay MMA0204 5.6 kΩ, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C5601FB300
  • RS庫存編號 678-7481
  • 製造零件編號 MMA02040C5601FB300
小計（1 包，共 25 件）
TWD40.00(不含稅)
TWD1.60/件
有庫存
RS Better World
Vishay MMA0204 62 Ω, 0204 Thin Film Surface Mount Resistor ±0.1 % Surface 0.25 W - MMA02040E6209BB100
  • RS庫存編號 678-7790
  • 製造零件編號 MMA02040E6209BB100
小計（1 包，共 5 件）
TWD214.00(不含稅)
TWD42.80/件
有庫存
RS PRO 25 A 520V ac 50Hz, 60 Hz, Chassis Mount Power Line Filter, Terminal Block 3 Phase
  • RS庫存編號 286-7305
小計（1 件）
TWD7,460.00(不含稅)
TWD7,460.00/件
有庫存
Vishay CRCW 60.4 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.06 W - CRCW040260K4FKED
  • RS庫存編號 678-9493
  • 製造零件編號 CRCW040260K4FKED
小計（1 包，共 50 件）
TWD30.00(不含稅)
TWD0.60/件
有庫存
Vishay CRCW 115 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.06 W - CRCW0402115KFKED
  • RS庫存編號 678-8719
  • 製造零件編號 CRCW0402115KFKED
小計（1 包，共 50 件）
TWD30.00(不含稅)
TWD0.60/件
有庫存
Vishay CRCW 19.1 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.06 W - CRCW040219K1FKED
  • RS庫存編號 678-8879
  • 製造零件編號 CRCW040219K1FKED
小計（1 包，共 50 件）
TWD30.00(不含稅)
TWD0.60/件
暫時缺貨
Vishay MMB0207 10 kΩ, 0207 Thin Film Surface Mount Resistor ±1 % 0.4 W - MMB02070C1002FB200
  • RS庫存編號 678-7857
  • 製造零件編號 MMB02070C1002FB200
小計（1 包，共 25 件）
TWD105.00(不含稅)
TWD4.20/件
有庫存
Vishay CRCW 1.3 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - CRCW06031K30FKEA
  • RS庫存編號 678-9897
  • 製造零件編號 CRCW06031K30FKEA
小計（1 包，共 50 件）
TWD30.00(不含稅)
TWD0.60/件
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