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

164982 產品顯示為 Passive Components

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816 的 999+
暫時缺貨
2 mΩ, Surface Trimmer Potentiometer, J-Hook 0.13 W Top Adjust Nidec Components, ST-32
  • RS庫存編號 244-4370
  • 製造零件編號 ST-32ETA502
小計（500 件, 每卷500個）
TWD15,200.00(不含稅)
TWD30.40/件
暫時缺貨
Vishay 33 μF Capacitor 400V dc, SMD Surface Mount - MAL219299607E3 Blister Tape on Reel
  • RS庫存編號 204-9689
  • 製造零件編號 MAL219299607E3
小計（100 件, 每卷100個）
TWD9,540.00(不含稅)
TWD95.40/件
暫時缺貨
2 mΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Nidec Components, FT-63
  • RS庫存編號 244-3993
  • 製造零件編號 FT-63ETV103
小計（1000 件, 每膠帶1000個）
TWD17,500.00(不含稅)
TWD17.50/件
暫時缺貨
2 mΩ, Surface Trimmer Potentiometer, J-Hook 0.25 W Top Adjust Nidec Components, ST4
  • RS庫存編號 244-4396
  • 製造零件編號 ST-4ETA102
小計（5 件, 每膠帶5個）
TWD219.00(不含稅)
TWD43.80/件
有庫存
5 mΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Nidec Components, CT-20
  • RS庫存編號 244-3635
  • 製造零件編號 CT-20EP203
小計（2 件, 每袋2個）
TWD135.00(不含稅)
TWD67.50/件
有庫存
2 mΩ, Surface Trimmer Potentiometer, J-Hook 0.25 W Top Adjust Nidec Components, ST-42
  • RS庫存編號 244-4384
  • 製造零件編號 ST-4 2ETA203
小計（5 件, 每膠帶5個）
TWD126.00(不含稅)
TWD25.20/件
暫時無法供應
2 mΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Nidec Components, CT-94
  • RS庫存編號 244-3663
  • 製造零件編號 CT-94EX103
小計（50 件, 每包50個）
TWD3,020.00(不含稅)
TWD60.40/件
有庫存
20 kΩ, Panel Mount, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Vishay, 43P
  • RS庫存編號 294-3577
  • 製造零件編號 M43P203KB30T601
小計（1 件）
TWD277.00(不含稅)
TWD277.00/件
有庫存
2 mΩ, Surface Trimmer Potentiometer, Gull Wing 0.25 W Top Adjust Nidec Components, ST4
  • RS庫存編號 244-4421
  • 製造零件編號 ST-4ETB101
小計（500 件, 每卷500個）
TWD14,250.00(不含稅)
TWD28.50/件
暫時缺貨
5 mΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Nidec Components, CT-20
  • RS庫存編號 244-3640
  • 製造零件編號 CT-20EP503
小計（2 件, 每袋2個）
TWD135.00(不含稅)
TWD67.50/件
有庫存
2 mΩ, Surface Trimmer Potentiometer, J-Hook 0.13 W Top Adjust Nidec Components, ST-32
  • RS庫存編號 244-4374
  • 製造零件編號 ST-32ETA503
小計（5 件, 每膠帶5個）
TWD250.00(不含稅)
TWD50.00/件
暫時缺貨
5 mΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Nidec Components, CT-20
  • RS庫存編號 244-3637
  • 製造零件編號 CT-20EP502
小計（2 件, 每袋2個）
TWD135.00(不含稅)
TWD67.50/件
有庫存
2 mΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Nidec Components, FT-63
  • RS庫存編號 244-3994
  • 製造零件編號 FT-63ETV103
小計（10 件, 每袋10個）
TWD312.00(不含稅)
TWD31.20/件
有庫存
2 mΩ, Surface Trimmer Potentiometer, J-Hook 0.25 W Top Adjust Nidec Components, SM-4
  • RS庫存編號 244-4313
  • 製造零件編號 SM-42TW501
小計（2 件, 每膠帶2個）
TWD222.00(不含稅)
TWD111.00/件
暫時缺貨
2 mΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Side Adjust Nidec Components, CT-94
  • RS庫存編號 244-3674
  • 製造零件編號 CT-94EX503
小計（50 件, 每包50個）
TWD2,245.00(不含稅)
TWD44.90/件
有庫存
2 mΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Nidec Components, CT-94
  • RS庫存編號 244-3648
  • 製造零件編號 CT-94EW104
小計（50 件, 每包50個）
TWD2,080.00(不含稅)
TWD41.60/件
暫時缺貨
2 mΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Nidec Components, FT-63
  • RS庫存編號 244-3739
  • 製造零件編號 FT-63ETP503
小計（1000 件, 每膠帶1000個）
TWD17,500.00(不含稅)
TWD17.50/件
有庫存
2 mΩ, Surface Trimmer Potentiometer, J-Hook 0.13 W Top Adjust Nidec Components, ST-32
  • RS庫存編號 244-4359
  • 製造零件編號 ST-32ETA104
小計（500 件, 每卷500個）
TWD15,200.00(不含稅)
TWD30.40/件
有庫存
2 mΩ, Surface Trimmer Potentiometer, J-Hook 0.25 W Top Adjust Nidec Components, SM-4
  • RS庫存編號 244-4315
  • 製造零件編號 SM-42TW502
小計（2 件, 每膠帶2個）
TWD200.00(不含稅)
TWD100.00/件
有庫存
2 mΩ, Surface Trimmer Potentiometer, J-Hook 0.13 W Top Adjust Nidec Components, ST-32
  • RS庫存編號 244-4366
  • 製造零件編號 ST-32ETA203
小計（5 件, 每膠帶5個）
TWD233.00(不含稅)
TWD46.60/件
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