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

165243 產品顯示為 Passive Components

排序方式
486 的 999+
有庫存
RS PRO 10 μF Capacitor 16V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 170-1162
小計（1 袋，共 1000 件）
TWD1,700.00(不含稅)
TWD1.70/件
有庫存
KEMET R60 Film Capacitor, ±5 %, 1 μF 63 V dc 40V ac, Through Hole
  • RS庫存編號 173-4103
  • 製造零件編號 R60DF4100AA6AJ
小計（1 袋，共 2000 件）
TWD21,600.00(不含稅)
TWD10.80/件
有庫存
TE Connectivity M 1 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, 404802692035
  • RS庫存編號 162-805
  • 製造零件編號 404802692035
小計（1 件）
TWD916.00(不含稅)
TWD916.00/件
有庫存
Panasonic ERA 221 Ω, 0805 Metal Film Surface Mount Resistor ±0.1 % 0.13 W - ERA6AEB2210V
  • RS庫存編號 708-5922
  • 製造零件編號 ERA6AEB2210V
小計（1 包，共 5 件）
TWD17.00(不含稅)
TWD3.40/件
有庫存
QANTEK 8 MHz Crystal ±20 ppm HC-49 2-Pin 4.4 mm 11.4 mm 4.8mm
  • RS庫存編號 173-4743
  • 製造零件編號 QCS8.00000F18B23R
小計（1 卷，共 1000 件）
TWD9,000.00(不含稅)
TWD9.00/件
有庫存
TDK B32529 Film Capacitor 15 nF 40V ac 63 V dc, Through Hole 2
  • RS庫存編號 172-5559
  • 製造零件編號 B32529C0153J000
小計（1 袋，共 2000 件）
TWD5,200.00(不含稅)
TWD2.60/件
暫時缺貨
RS PRO 33 μF Capacitor 50V dc, Axial, Through Hole Axial
  • RS庫存編號 170-1097
小計（1 袋，共 500 件）
TWD6,600.00(不含稅)
TWD13.20/件
暫時缺貨
Panasonic ERJU03 180 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - ERJU03F1803V
  • RS庫存編號 172-4253
  • 製造零件編號 ERJU03F1803V
小計（1 卷，共 5000 件）
TWD3,500.00(不含稅)
TWD0.70/件
最後的 RS 庫存
2 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Vishay, 43P
  • RS庫存編號 169-3022
  • 製造零件編號 M43P202KB40
小計（1 盒，共 200 件）
TWD16,680.00(不含稅)
TWD83.40/件
有庫存
Murata, LQH, 1210 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 330 μH ±10 % 60 mA Idc
  • RS庫存編號 725-5064P
  • 製造零件編號 LQH32CN331K23L
小計 10 件 (按連續帶提供)
TWD78.00(不含稅)
TWD7.80/件
有庫存
TE Connectivity SM1 10 kΩ Precision Potentiometer Bracket Mount, SM1-7
  • RS庫存編號 212-686
  • 製造零件編號 SM1-7
小計（1 件）
TWD15,751.00(不含稅)
TWD15,751.00/件
暫時缺貨
Wurth Elektronik, WE-TPC, 6823 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 150 μH ±30 % 430 mA Idc
  • RS庫存編號 163-4832
  • 製造零件編號 744062151
小計（1 卷，共 500 件）
TWD20,250.00(不含稅)
TWD40.50/件
有庫存
Wurth Elektronik 105.3 μH 90 mA Common Mode Choke 5.5 Ω 50V
  • RS庫存編號 217-7249P
  • 製造零件編號 744232101
小計 5 件 (按連續帶提供)
TWD257.00(不含稅)
TWD51.40/件
暫時缺貨
Panasonic ERA 33.2 kΩ, 0402 Metal Film Surface Mount Resistor ±0.1 % 0.06 W - ERA2AEB3322X
  • RS庫存編號 174-6033
  • 製造零件編號 ERA2AEB3322X
小計（1 卷，共 500 件）
TWD1,150.00(不含稅)
TWD2.30/件
有庫存
RS PRO 6.8 μF Electrolytic Tantalum Electrolytic Capacitor 35V dc, Through Hole
  • RS庫存編號 181-4654
小計（1 包，共 20 件）
TWD530.00(不含稅)
TWD26.50/件
暫時缺貨
TDK Thermistor, NTC Type 10 kΩ, 0603 0.9 mm 1.6 mm 0.8 mm
  • RS庫存編號 134-9476
  • 製造零件編號 B57321V2103J060
小計（1 卷，共 4000 件）
TWD15,600.00(不含稅)
TWD3.90/件
有庫存
KEMET 10 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS庫存編號 170-0177
  • 製造零件編號 C1206C103K5RACTU
小計（1 卷，共 4000 件）
TWD3,200.00(不含稅)
TWD0.80/件
暫時缺貨
Wurth Elektronik, WE-VS Varistor 490 pF 1 A, Clamping 54 V, Varistor 33 V, 1206
  • RS庫存編號 163-3894
  • 製造零件編號 82551200
小計（1 卷，共 4000 件）
TWD95,200.00(不含稅)
TWD23.80/件
暫時無法供應
50 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Vishay, 64P
  • RS庫存編號 169-3130
  • 製造零件編號 M64P503KB40
小計（1 盒，共 200 件）
TWD15,000.00(不含稅)
TWD75.00/件
暫時缺貨
Arcol Ohmite HS75 R47 J, 470 mΩ 75 W Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 166-3833
  • 製造零件編號 HS75 R47 J
小計（1 盒，共 60 件）
TWD19,002.00(不含稅)
TWD316.70/件
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