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

165104 產品顯示為 Passive Components

排序方式
425 的 999+
暫時缺貨
Vishay MMA 47.5 kΩ, 0204 Thin Film Surface Mount Resistor ±1 % 0.25 W - MMA02040C4752FB300
  • RS庫存編號 180-3820
  • 製造零件編號 MMA02040C4752FB300
小計（1 卷，共 500 件）
TWD700.00(不含稅)
TWD1.40/件
有庫存
Nidec Components JT22 10 kΩ Rotary Potentiometer 1-Turns 1-Gang
  • RS庫存編號 244-4023
  • 製造零件編號 JT22-320-500
小計（1 件）
TWD2,627.00(不含稅)
TWD2,627.00/件
暫時缺貨
Vishay 30 Ω Thin Film Resistor 0.6 W 1 % MBB02070C3009FCT00
  • RS庫存編號 172-7357
  • 製造零件編號 MBB02070C3009FCT00
小計（1 盒，共 5000 件）
TWD8,000.00(不含稅)
TWD1.60/件
有庫存
Nidec Components M 5 kΩ Rotary Potentiometer 10-Turns 1-Gang Panel, M-22E10 5K
  • RS庫存編號 182-5650
  • 製造零件編號 M-22E10 5K
小計（1 件）
TWD554.00(不含稅)
TWD554.00/件
暫時缺貨
Yageo RC 33 Ω, 0805 Thick Film Surface Mount Fixed Resistor ±1 % 125 mW - RC0805FR-0733RL
  • RS庫存編號 618-3246
  • 製造零件編號 RC0805FR-0733RL
小計（1 包，共 5000 件）
TWD1,000.00(不含稅)
TWD0.20/件
暫時缺貨
Murata Ferrite Bead 0.8 mm (0603) (Chip Ferrite Bead), 470 Ω impedance at 100 MHz, 600 Ω impedance at 1 GHz
  • RS庫存編號 106-325
  • 製造零件編號 BLM18HK471SN1D
小計（1 袋，共 25 件）
TWD85.00(不含稅)
TWD3.40/件
有庫存
Euroquartz 25 MHz Crystal ±30 ppm Surface Mount 2-Pin 4.2 mm 12.4 mm 4.5mm
  • RS庫存編號 693-8908
  • 製造零件編號 25.000MHz 49USMX/30/50/-40+85/18pF/ATF
小計（1 件）
TWD23.00(不含稅)
TWD23.00/件
有庫存
Panasonic 470 μF Aluminium Electrolytic Capacitor 25V dc, Radial - EEHAZK1E471B
  • RS庫存編號 210-5732
  • 製造零件編號 EEHAZK1E471B
小計（1 組，共 2 件）
TWD131.00(不含稅)
TWD65.50/件
有庫存
Murata Ferrite Bead 0.8 mm (Surface) (0603) (Chip Ferrite Bead), 120 Ω impedance at 100 MHz
  • RS庫存編號 202-3550
  • 製造零件編號 BLM18AG121SN1D
小計（1 包，共 20 件）
TWD34.00(不含稅)
TWD1.70/件
有庫存
Panasonic ERJPC3 24.3 kΩ, 0603 Thick Film Resistor Thick Film Resistor ±0.1 % Surface 0.2 W - ERJPC3B2432V
  • RS庫存編號 789-004P
  • 製造零件編號 ERJPC3B2432V
小計 10 件 (按連續帶提供)
TWD20.00(不含稅)
TWD2.00/件
暫時缺貨
Murata Power Solutions, 5000 Surface Mount Common Mode Choke 470 μH -30 to 50 % 700 mA Idc
  • RS庫存編號 106-8881
  • 製造零件編號 50474C
小計（1 卷，共 1000 件）
TWD38,300.00(不含稅)
TWD38.30/件
有庫存
Nidec Components CRV16 5 kΩ Rotary Potentiometer 1-Turns 1-Gang
  • RS庫存編號 244-3603
  • 製造零件編號 CRV16-00-502
小計（1 件）
TWD384.00(不含稅)
TWD384.00/件
最後的 RS 庫存
Rubycon 470 μF Capacitor 35V dc, Through Hole Radial Lead
  • RS庫存編號 172-6219
  • 製造零件編號 35PK470MEFC10X12.5
小計（1 盒，共 1000 件）
TWD5,600.00(不含稅)
TWD5.60/件
有庫存
Arcol Ohmite 50 W 6 Ω Linear Rheostat 2.88A, RJS6R0E
  • RS庫存編號 144-5536
  • 製造零件編號 RJS6R0E
小計（1 件）
TWD11,325.00(不含稅)
TWD11,325.00/件
暫時缺貨
ABB, OVR Surge Protection Device 275V Maximum Voltage Rating 80 kA Maximum Surge Current Surge Protection Device
  • RS庫存編號 175-2597
  • 製造零件編號 2CTB815708R0800 OVR T2 3N 80-275s P TS QS
小計（1 件）
TWD25,208.00(不含稅)
TWD25,208.00/件
正在逐步停售
TE Connectivity 17P 10 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, Through Hole, 17PCSA103MC19P
  • RS庫存編號 377-4782
  • 製造零件編號 17PCSA103MC19P
小計（1 件）
TWD152.00(不含稅)
TWD152.00/件
有庫存
Phoenix Contact EMG Signal Conditioning DIN Rail, 2942124
  • RS庫存編號 410-4724
  • 製造零件編號 2942124
小計（1 件）
TWD5,273.00(不含稅)
TWD5,273.00/件
有庫存
Vishay 0 mΩ Thin Film Resistor 0.6 W 1 %
  • RS庫存編號 506-4330P
  • 製造零件編號 MBB02070Z0000ZCT00
小計 50 件 (以帶裝提供)
TWD150.00(不含稅)
TWD3.00/件
有庫存
Vishay 534 5 kΩ Rotary Potentiometer 10-Turns 1-Gang Panel Mount, 534B1502JL
  • RS庫存編號 460-7582
  • 製造零件編號 534B1502JL
小計（1 件）
TWD3,088.00(不含稅)
TWD3,088.00/件
最後的 RS 庫存
TE Connectivity TW 100 Ω Rotary Potentiometer 1-Turns 1-Gang Panel Mount, TW1101KA
  • RS庫存編號 502-8564
  • 製造零件編號 TW1101KA
小計（1 件）
TWD378.00(不含稅)
TWD378.00/件
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