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

164707 產品顯示為 Passive Components

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有庫存
Panasonic 22 μF Aluminium Electrolytic Capacitor 63V dc, Surface Solder - EEEFK1J220P 1000
  • RS庫存編號 708-3598
  • 製造零件編號 EEEFK1J220P
小計（1 包，共 5 件）
TWD119.00(不含稅)
TWD23.80/件
有庫存
TDK, VLS-EX, 6045 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 470 μH ±0.2 % 400 mA Idc
  • RS庫存編號 213-8213
  • 製造零件編號 VLS6045EX-471M
小計（1 組，共 5 件）
TWD61.00(不含稅)
TWD12.20/件
有庫存
Yageo RC_L 200 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.06 W - RC0402FR-07200KL
  • RS庫存編號 198-7690
  • 製造零件編號 RC0402FR-07200KL
小計（1 組，共 100 件）
TWD20.00(不含稅)
TWD0.20/件
有限的庫存
200 kΩ, Through Hole Trimmer Potentiometer, Pin 0.5 W Top Adjust Bourns, 3299
  • RS庫存編號 522-0366P
  • 製造零件編號 3299W-1-204LF
小計 1 件 (以管提供)
TWD90.00(不含稅)
TWD90.00/件
有庫存
Bourns PTA 10 kΩ Slide Slide Potentiometer 1-Gang Through Hole, PTA2043-2015DPB103
  • RS庫存編號 737-7776
  • 製造零件編號 PTA2043-2015DPB103
小計（1 件）
TWD56.00(不含稅)
TWD56.00/件
有庫存
United Automation, 30 16 A 250V 50Hz, 60 Hz, Chassis Mount EMI Filter, Fast-On 1 Phase
  • RS庫存編號 216-3086
  • 製造零件編號 A-EN2030-16-F-RS
小計（1 件）
TWD1,144.00(不含稅)
TWD1,144.00/件
暫時缺貨
Yageo 4.7 μF Multilayer Ceramic Capacitor, 25V dc, ±10 %, Surface
  • RS庫存編號 198-8109
  • 製造零件編號 CC0805KKX7R8BB475
小計（1 卷，共 3000 件）
TWD8,700.00(不含稅)
TWD2.90/件
暫時缺貨
TE Connectivity, 47 Ω 100 W Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 720-5404P
  • 製造零件編號 HSC10047RJ
小計 1 件 (以盒裝提供)
TWD513.00(不含稅)
TWD513.00/件
暫時缺貨
TDK Openable, Diameter 7 mm Ferrite Sleeve, Apertures: 1 15 mm 22 mm 18 mm, For Suppression Components
  • RS庫存編號 774-0635
  • 製造零件編號 ZCAT1518-0730
小計（1 件）
TWD51.00(不含稅)
TWD51.00/件
暫時缺貨
Bourns 6639 10 kΩ Precision Potentiometer 1-Turns 1-Gang Panel
  • RS庫存編號 222-6941
  • 製造零件編號 6639S-5-103
小計（1 件）
TWD996.00(不含稅)
TWD996.00/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 292-969
  • 製造零件編號 FN2090-4-06
小計（1 件）
TWD1,048.00(不含稅)
TWD1,048.00/件
有庫存
KOA 10 Ω Metal Film Resistor 0.25 W 1 % MF1/4CC10R0F
  • RS庫存編號 463-8845
  • 製造零件編號 MF1/4CC10R0F
小計（1 袋，共 100 件）
TWD310.00(不含稅)
TWD3.10/件
有庫存
Panasonic 10 μF Capacitor 50V dc, Surface Solder - EEEHC1H100P 1000
  • RS庫存編號 727-0953
  • 製造零件編號 EEEHC1H100P
小計（1 包，共 10 件）
TWD85.00(不含稅)
TWD8.50/件
有庫存
Epson 32.768 kHz Crystal ±20 ppm Surface Mount 2-Pin 0.8 mm 3.2 mm 1.5mm
  • RS庫存編號 667-6094P
  • 製造零件編號 Q13FC1350000212
小計 5 件 (按連續帶提供)
TWD430.00(不含稅)
TWD86.00/件
暫時缺貨
Wurth Elektronik 68 μF Capacitor 25V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 839-6220
  • 製造零件編號 860240474004
小計（1 袋，共 25 件）
TWD237.50(不含稅)
TWD9.50/件
有庫存
Vishay 100 nF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS庫存編號 272-7936P
  • 製造零件編號 VJ0805Y104JXAAT
小計 100 件 (按連續帶提供)
TWD590.00(不含稅)
TWD5.90/件
有庫存
United Automation, 10 20 A 250V 50Hz, 60 Hz, Chassis Mount EMI Filter, Fast-On 1 Phase
  • RS庫存編號 216-3082
  • 製造零件編號 A-EN2010-20-F-RS
小計（1 件）
TWD947.00(不含稅)
TWD947.00/件
有庫存
TDK 100 μF Multilayer Ceramic Capacitor, 10V dc, ±20 %, Surface
  • RS庫存編號 788-3057
  • 製造零件編號 C3216X5R1A107M160AC
小計（1 包，共 5 件）
TWD162.00(不含稅)
TWD32.40/件
有庫存
Panasonic 150 Ω, 0805 Thick Film Surface Mount Resistor ±1 % Surface 0.5 W - ERJUP6F1500V
  • RS庫存編號 243-2253
  • 製造零件編號 ERJUP6F1500V
小計（1 卷，共 5000 件）
TWD6,500.00(不含稅)
TWD1.30/件
有庫存
Panasonic 10 μF Aluminium Electrolytic Capacitor 35V, Surface Surface Mount - EEEFN1V100R SMD
  • RS庫存編號 781-673P
  • 製造零件編號 EEEFN1V100R
小計 5 件 (按連續帶提供)
TWD48.00(不含稅)
TWD9.60/件
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