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

165147 產品顯示為 Passive Components

排序方式
189 的 999+
暫時缺貨
Bourns PTV09 10 kΩ Linear Potentiometer 1-Turns 1-Gang Through Hole, PTV09A-4020U-B103
  • RS庫存編號 181-4427
  • 製造零件編號 PTV09A-4020U-B103
小計（1 盒，共 200 件）
TWD3,720.00(不含稅)
TWD18.60/件
最後的 RS 庫存
Kamaya RMC 1.2 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - RMC1/8K122FTP
  • RS庫存編號 117-284
  • 製造零件編號 RMC1/8K122FTP
小計（1 包，共 100 件）
TWD20.00(不含稅)
TWD0.20/件
最後的 RS 庫存
Kamaya RMC 3.3 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - RMC1/10K332FTP
  • RS庫存編號 117-969
  • 製造零件編號 RMC1/10K332FTP
小計（1 包，共 100 件）
TWD10.00(不含稅)
TWD0.10/件
最後的 RS 庫存
Kamaya RMC 2.7kΩ, 0805 (2012M) Thick Film SMD Resistor ±1% 0.125W
  • RS庫存編號 117-953
  • 製造零件編號 RMC1/10K272FTP
小計（1 包，共 100 件）
TWD50.00(不含稅)
TWD0.50/件
有庫存
Vishay, Through Hole Ceramic Capacitor Kit 70
  • RS庫存編號 885-0957
  • 製造零件編號 VY11-KIT-CS
小計（1 套）
TWD1,885.00(不含稅)
TWD1,885.00/套
有庫存
Panasonic 100 μF Capacitor 25V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 923-3177
  • 製造零件編號 ECA1EM101
小計（1 袋，共 200 件）
TWD700.00(不含稅)
TWD3.50/件
暫時缺貨
Schaffner, FN2090 4 A 250V ac/dc 0Hz, 400 Hz, Chassis Mount EMI Filter, Fast-On 1 Phase
  • RS庫存編號 170-4920
  • 製造零件編號 FN2090-4-06
小計（1 盒，共 20 件）
TWD19,156.00(不含稅)
TWD957.80/件
有庫存
Schaffner, FN2090 6 A 250V ac/dc 0Hz, 400 Hz, Chassis Mount EMI Filter, Fast-On 1 Phase
  • RS庫存編號 170-5140
  • 製造零件編號 FN2090B-6-06
小計（1 盒，共 20 件）
TWD20,710.00(不含稅)
TWD1,035.50/件
暫時缺貨
Panasonic 2.2 μF Electrolytic Capacitor 50V, Radial - EEUEB1H2R2SB Radial
  • RS庫存編號 759-104P
  • 製造零件編號 EEUEB1H2R2SB
小計 5 件 (以帶裝提供)
TWD46.00(不含稅)
TWD9.20/件
暫時缺貨
KEMET PME261 Paper Capacitor X2 500V ac 1 kV dc, Through Hole
  • RS庫存編號 172-6705
  • 製造零件編號 PME261JC6100KR30
小計（1 袋，共 150 件）
TWD7,875.00(不含稅)
TWD52.50/件
有庫存
Elma Potentiometer Knob 19 mm 6 mm, Black
  • RS庫存編號 243-9610
  • 製造零件編號 K1-PR-B60
小計（1 件）
TWD605.00(不含稅)
TWD605.00/件
有庫存
TDK Thermistor, NTC Type 4.7 kΩ 21 mm 14 mm 8 mm
  • RS庫存編號 191-2162
  • 製造零件編號 B57045K0472K000
小計（1 件）
TWD50.00(不含稅)
TWD50.00/件
暫時無法供應
Wurth Elektronik, 0402 Wirewound Surface Mount Inductor with a Ceramic Core, 13 nH 560 mA Idc Q:24
  • RS庫存編號 737-3541
  • 製造零件編號 744765113A
小計（1 袋，共 10 件）
TWD134.00(不含稅)
TWD13.40/件
製造商存貨
Schneider Electric, LVR5 400V 22 A Sine Wave Filter
  • RS庫存編號 340-905
  • 製造零件編號 LVR05125A40T
小計（1 件）
TWD29,502.00(不含稅)
TWD29,502.00/件
暫時缺貨
TE Connectivity NTC Thermistor, NTC Type 10 kΩ, DO-35 20 mm 5 mm
  • RS庫存編號 187-9058
  • 製造零件編號 GA10K3435DM010
小計（1 袋，共 25 件）
TWD6,430.00(不含稅)
TWD257.20/件
有庫存
Sifam 18.5 mm Knob Diameter Black Potentiometer Knob for 14 mm Shaft Splined, TPN150 006/13 BLACK/005
  • RS庫存編號 252-7042
  • 製造零件編號 TPN150 006/13 BLACK/005
小計（1 包，共 5 件）
TWD137.00(不含稅)
TWD27.40/件
最後的 RS 庫存
Vishay, IHLP-4040DZ-11, 4040 Shielded Surface Mount Inductor with a Metal Composite Core, 22 μH ±20 % 5 A Idc
  • RS庫存編號 748-7268
  • 製造零件編號 IHLP4040DZER220M11
小計（1 袋，共 5 件）
TWD194.00(不含稅)
TWD38.80/件
暫時缺貨
Eaton, DR1050, 1050 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 15 μH ±30 % 3.8 A Idc
  • RS庫存編號 770-0833
  • 製造零件編號 DR1050-150-R
小計（1 袋，共 5 件）
TWD143.00(不含稅)
TWD28.60/件
有庫存
Eaton, DR, 0127 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 150 μH ±20 % 3.01 A Idc
  • RS庫存編號 770-1019
  • 製造零件編號 DR127-151-R
小計（1 袋，共 5 件）
TWD143.00(不含稅)
TWD28.60/件
暫時缺貨
Abracon Ferrite Bead 5 mm (Through Hole) 3.5 mm (Leaded) (Bead), 65 Ω impedance at 25 MHz, 110 Ω impedance at 100 MHz,
  • RS庫存編號 899-143
  • 製造零件編號 ALFB-01
小計（1 袋，共 20 件）
TWD204.00(不含稅)
TWD10.20/件
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