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

165101 產品顯示為 Passive Components

排序方式
397 的 999+
暫時無法供應
Nichicon 330 μF Capacitor 25V dc, Surface Solder - UCD1E331MNL1GS
  • RS庫存編號 165-3641
  • 製造零件編號 UCD1E331MNL1GS
小計（1 卷，共 500 件）
TWD4,300.00(不含稅)
TWD8.60/件
有庫存
Wurth Elektronik 302100199 Gasket of Polyurethane Foam With Adhesive Tape 1 m x 10mm x 1 mm
  • RS庫存編號 748-354
  • 製造零件編號 302100199
小計（1 件）
TWD357.00(不含稅)
TWD357.00/件
有庫存
Yageo 47 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS庫存編號 198-8223P
  • 製造零件編號 CS0603KRX7R9BB473
小計 100 件 (按連續帶提供)
TWD160.00(不含稅)
TWD1.60/件
有庫存
Vishay CRCW 1.5 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % Surface 0.5 W - CRCW12061K50FKEAHP
  • RS庫存編號 812-1815
  • 製造零件編號 CRCW12061K50FKEAHP
小計（1 袋，共 25 件）
TWD80.00(不含稅)
TWD3.20/件
暫時缺貨
Yageo RC 120 Ω, 0805 Thick Film Surface Mount Resistor ±1 % 125 mW - RC0805FR-07120RL
  • RS庫存編號 618-5258
  • 製造零件編號 RC0805FR-07120RL
小計（1 包，共 5000 件）
TWD500.00(不含稅)
TWD0.10/件
暫時無法供應
Yageo RC 2.2 Ω, 0805 Thick Film Surface Mount Resistor ±1 % 125 mW - RC0805FR-072R2L
  • RS庫存編號 618-3066
  • 製造零件編號 RC0805FR-072R2L
小計（1 包，共 5000 件）
TWD1,500.00(不含稅)
TWD0.30/件
最後的 RS 庫存
Kamaya, RAC 100 kΩ 5 % ISOL Resistor Array, 4 Resistors, 0.25 W total, 1206, Convex
  • RS庫存編號 474-3997
  • 製造零件編號 RAC164D104JC
小計（1 包，共 100 件）
TWD100.00(不含稅)
TWD1.00/件
最後的 RS 庫存
TE Connectivity CPF-A 20 kΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % Surface 0.06 W
  • RS庫存編號 866-7096P
  • 製造零件編號 CPF-A-0603B20KE1
小計 10 件 (按連續帶提供)
TWD58.00(不含稅)
TWD5.80/件
暫時無法供應
IQD, 10MHz OCXO Oscillator, ±0.0015 ppm Sinewave OCXO LFRBXO059244Bulk
  • RS庫存編號 212-0562
  • 製造零件編號 LFRBXO059244Bulk
小計（1 件）
TWD82,885.00(不含稅)
TWD82,885.00/件
有庫存
Vishay MKP 338 Film Capacitor X1, ±20 %, 4.7 nF 1000 V dc 440V ac, Through Hole
  • RS庫存編號 684-2184P
  • 製造零件編號 BFC233860472
小計 5 件 (以袋裝提供)
TWD185.00(不含稅)
TWD37.00/件
有庫存
Vishay RCH25S33R00JS06, 33 Ω 25 W Thick Film Chassis Mount Resistor ±5 %
  • RS庫存編號 789-0835
  • 製造零件編號 RCH25S33R00JS06
小計（1 件）
TWD765.00(不含稅)
TWD765.00/件
暫時缺貨
KOA 100 Ω Ceramic Resistor 2 W 10 % PCF2C101K
  • RS庫存編號 178-6293
  • 製造零件編號 PCF2C101K
小計（1 袋，共 500 件）
TWD9,950.00(不含稅)
TWD19.90/件
有庫存
TDK, B722 Metal Oxide Varistor 220 pF 25 A, Clamping 2970 V, Varistor 430 V
  • RS庫存編號 138-9258
  • 製造零件編號 B72210S0271K101
小計（1 袋，共 20 件）
TWD178.00(不含稅)
TWD8.90/件
暫時無法供應
TE Connectivity Thin Film, Surface 193 Resistor Kit
  • RS庫存編號 164-4934
  • 製造零件編號 CPF0805-LAB-KIT-HIGH
小計（1 盒，共 10 件）
TWD214,738.00(不含稅)
TWD21,473.80/件
有庫存
Panasonic 220 μF Aluminium Electrolytic Capacitor 50V dc, Through Hole Radial Lead
  • RS庫存編號 228-6919P
  • 製造零件編號 ECA1HM221
小計 5 件 (以袋裝提供)
TWD104.00(不含稅)
TWD20.80/件
有庫存
Panasonic ERJP06 4.7 Ω, 0805 Thick Film Surface Mount Resistor ±5 % 0.5 W
  • RS庫存編號 895-2580P
  • 製造零件編號 ERJP06J4R7V
小計 100 件 (按連續帶提供)
TWD120.00(不含稅)
TWD1.20/件
有庫存
Wurth Elektronik, WE-HCI, 1050 Shielded Wirewound Surface Mount Inductor with a WE-Superflux Core, 5.5 μH Flat Wire
  • RS庫存編號 736-1973P
  • 製造零件編號 744325550
小計 1 件 (按連續帶提供)
TWD144.00(不含稅)
TWD144.00/件
有庫存
Wurth Elektronik, WE-PD Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 22 μH ±20 % 3.37 A Idc
  • RS庫存編號 617-1568P
  • 製造零件編號 744771122
小計 1 件 (按連續帶提供)
TWD73.00(不含稅)
TWD73.00/件
最後的 RS 庫存
Same Sky Omni-Directional, Surface 4 mm Condenser Microphone Component -42dB
  • RS庫存編號 259-6183
  • 製造零件編號 CMEJ-0413-42-SMT-TR
小計（1 包，共 10 件）
TWD156.00(不含稅)
TWD15.60/件
有庫存
TDK 100 nF Multilayer Ceramic Capacitor, 630V dc, ±10 %, Surface
  • RS庫存編號 179-5510
  • 製造零件編號 CGA6L1X7T2J104K160AE
小計（1 包，共 25 件）
TWD380.00(不含稅)
TWD15.20/件
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