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
Capacitors
Crystals, Oscillators & Resonators
EMI Filters & Protection
Fixed Resistors
Inductors
Passive Components Kits
Rotary Encoders
Sounder, Buzzer & Microphone Components
Surge Protection Components
Variable Resistors

165271 產品顯示為 Passive Components

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有庫存
Broadcom 5V dc 500 ppr Pulse Optical Encoder with a 4 mm, Through Hole
  • RS庫存編號 818-8820
  • 製造零件編號 HEDL-5540#A11
小計（1 件）
TWD2,029.00(不含稅)
TWD2,029.00/件
有庫存
RS PRO 390 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W
  • RS庫存編號 804-6641
小計（1 卷，共 5000 件）
TWD500.00(不含稅)
TWD0.10/件
有庫存
RS Better World
Vishay TNPW 100 Ω, 0402 Thin Film Surface Mount Resistor ±0.1 % 0.1 W - TNPW0402100RBEED
  • RS庫存編號 262-0600
  • 製造零件編號 TNPW0402100RBEED
小計（1 組，共 10 件）
TWD125.00(不含稅)
TWD12.50/件
有庫存
Elma 16 ppr Pulse 2 Bit Quadrature Mechanical Rotary Encoder with a 6 mm Slotted Shaft
  • RS庫存編號 241-2351
  • 製造零件編號 E33-VT652-M01T
小計（1 件）
TWD1,022.00(不含稅)
TWD1,022.00/件
最後的 RS 庫存
RS PRO 300 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.06 W
  • RS庫存編號 804-7325
小計（1 卷，共 10000 件）
TWD1,000.00(不含稅)
TWD0.10/件
最後的 RS 庫存
Vishay P 100 kΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % Surface 0.13 W - P0603Y1003BNTA
  • RS庫存編號 684-2572
  • 製造零件編號 P0603Y1003BNTA
小計（1 件）
TWD310.00(不含稅)
TWD310.00/件
有庫存
Vishay MCT 220 Ω, 0603 Thin Film Surface Mount Resistor ±0.1 % 0.1 W - MCT06030D2200BP100
  • RS庫存編號 684-5458
  • 製造零件編號 MCT06030D2200BP100
小計（1 包，共 5 件）
TWD102.00(不含稅)
TWD20.40/件
暫時無法供應
RS PRO 7.5 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.06 W
  • RS庫存編號 804-7215
小計（1 卷，共 10000 件）
TWD1,000.00(不含稅)
TWD0.10/件
暫時缺貨
Panasonic 33 μF Capacitor 25V dc, Surface Solder - EEEFC1E330P D
  • RS庫存編號 537-0219
  • 製造零件編號 EEEFC1E330P
小計（1 包，共 5 件）
TWD78.00(不含稅)
TWD15.60/件
有庫存
RS PRO 360 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W
  • RS庫存編號 804-8814
小計（1 卷，共 5000 件）
TWD500.00(不含稅)
TWD0.10/件
最後的 RS 庫存
Vishay Single Layer Ceramic Capacitor 5 pF 1kV ±5 % C0G Dielectric, 561R, Through Hole 105 °C Max Op. Temp.
  • RS庫存編號 831-2932
  • 製造零件編號 561R10TCCV50
小計（1 件）
TWD92.00(不含稅)
TWD92.00/件
有庫存
RS PRO 100 mΩ, 2512 Thin Film Surface Mount Resistor ±0.5 % 3 W
  • RS庫存編號 241-4957
小計（1 組，共 10 件）
TWD375.00(不含稅)
TWD37.50/件
有庫存
RS PRO 100 mΩ, 1206 Thin Film Surface Mount Resistor ±1 % 0.25 W
  • RS庫存編號 241-4932
小計（1 組，共 10 件）
TWD94.00(不含稅)
TWD9.40/件
有庫存
Vishay CRCW 1 Ω, 1206 Thick Film Surface Mount Resistor ±1 % 0.5 W - CRCW12061R00FKEAHP
  • RS庫存編號 812-1821
  • 製造零件編號 CRCW12061R00FKEAHP
小計（1 袋，共 25 件）
TWD87.50(不含稅)
TWD3.50/件
暫時無法供應
RS PRO 6.8 kΩ, 1206 Thick Film Surface Mount Resistor ±5 % 0.25 W
  • RS庫存編號 713-1457
小計（1 卷，共 5000 件）
TWD500.00(不含稅)
TWD0.10/件
有庫存
Bourns 3549 100 kΩ Rotary Potentiometer 10-Turns 1-Gang Panel Mount
  • RS庫存編號 692-8519P
  • 製造零件編號 3549S-1AA-104A
小計 1 件 (以盒裝提供)
TWD896.00(不含稅)
TWD896.00/件
有庫存
Bourns 91 250 kΩ Rotary Potentiometer 1-Turns 1-Gang Panel Mount, 91A1A-B28-E22L
  • RS庫存編號 522-5147
  • 製造零件編號 91A1A-B28-E22L
小計（1 件）
TWD268.00(不含稅)
TWD268.00/件
有庫存
KEMET Single Layer Ceramic Capacitor 4.7 nF 250V ac ±10 % Y5U Dielectric, C900, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 877-3661
  • 製造零件編號 C971U472MUWDBA7317
小計（1 包，共 5 件）
TWD325.00(不含稅)
TWD65.00/件
暫時無法供應
Panasonic ERA 16 kΩ, 0603 Thin Film Surface Mount Resistor ±0.05 % 0.1 W - ERA3ARW163V
  • RS庫存編號 180-9844
  • 製造零件編號 ERA3ARW163V
小計（1 卷，共 500 件）
TWD5,250.00(不含稅)
TWD10.50/件
暫時無法供應
RS PRO 1.8 mΩ, 0805 Thick Film Surface Mount Resistor ±5 % 0.13 W
  • RS庫存編號 713-7190
小計（1 卷，共 5000 件）
TWD500.00(不含稅)
TWD0.10/件
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