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

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614 的 999+
最後的 RS 庫存
Murata 220 μF Multilayer Ceramic Capacitor, 6.3V dc, ±20 %, Surface
  • RS庫存編號 903-9619P
  • 製造零件編號 GRM31CR60J227ME11
小計 5 件 (按連續帶提供)
TWD111.00(不含稅)
TWD22.20/件
暫時缺貨
CHEMI-CON 220 μF Capacitor 450V dc, Snap-in - EKMS451VSN221MR30S
  • RS庫存編號 914-3822
  • 製造零件編號 EKMS451VSN221MR30S
小計（1 件）
TWD350.00(不含稅)
TWD350.00/件
最後的 RS 庫存
TE Connectivity CRGS 150 kΩ, 2010 Thick Film Surface Mount Resistor ±5 % 0.75 W - CRGS2010J150K
  • RS庫存編號 905-6487
  • 製造零件編號 CRGS2010J150K
小計（1 袋，共 10 件）
TWD123.00(不含稅)
TWD12.30/件
有庫存
TDK 470 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS庫存編號 903-8818
  • 製造零件編號 CGA5L2X7R2A474K160AA
小計（1 包，共 25 件）
TWD195.00(不含稅)
TWD7.80/件
有庫存
Wurth Elektronik, WE-HEPC, 5030 Shielded Power Inductor with a Polystyrene Core, 33 μH Shielded 20 % 1.1 A Idc
  • RS庫存編號 270-0841
  • 製造零件編號 74408053330
小計（1 卷，共 2000 件）
TWD39,200.00(不含稅)
TWD19.60/件
有庫存
TDK 22 μF Multilayer Ceramic Capacitor, 16V dc, ±20 %, Surface
  • RS庫存編號 916-3012P
  • 製造零件編號 C3225X7R1C226M250AC
小計 10 件 (按連續帶提供)
TWD93.00(不含稅)
TWD9.30/件
暫時無法供應
TE Connectivity CJP400J470RJ, 470 Ω 400 W Wirewound Power Resistor 5 %
  • RS庫存編號 261-2411
  • 製造零件編號 CJP400J470RJ
小計（1 件）
TWD1,803.00(不含稅)
TWD1,803.00/件
最後的 RS 庫存
TDK 47 nF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS庫存編號 903-8764
  • 製造零件編號 CGA5H2C0G1H473J115AA
小計（1 包，共 10 件）
TWD85.00(不含稅)
TWD8.50/件
暫時缺貨
Arcol Ohmite LVT 0.01 Ω, 1206 Metal Alloy Strip Surface Mount Fixed Resistor 1 % 1 W - LVT12R0100FER
  • RS庫存編號 263-4303
  • 製造零件編號 LVT12R0100FER
小計（1 卷，共 5000 件）
TWD17,000.00(不含稅)
TWD3.40/件
暫時缺貨
Arcol Ohmite HS150 10R F, 10 Ω 150 W Wirewound High Power Resistor ±1 %
  • RS庫存編號 263-4240
  • 製造零件編號 HS150 10R F
小計（1 件）
TWD607.00(不含稅)
TWD607.00/件
暫時無法供應
ROHM ESR03 8.2 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.25 W - ESR03EZPF8R20
  • RS庫存編號 263-1135
  • 製造零件編號 ESR03EZPF8R20
小計（1 組，共 100 件）
TWD150.00(不含稅)
TWD1.50/件
暫時無法供應
Panasonic 33 μF Capacitor 63V dc, Surface
  • RS庫存編號 262-1532
  • 製造零件編號 EEEFK1J330L
小計（1 卷，共 500 件）
TWD7,150.00(不含稅)
TWD14.30/件
最後的 RS 庫存
TE Connectivity CJH5000J330RJ, 330 Ω 5 kW Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 264-6695
  • 製造零件編號 CJH5000J330RJ
小計（1 件）
TWD16,347.00(不含稅)
TWD16,347.00/件
暫時無法供應
ROHM ESR10 1.6 mΩ, 0805 Thick Film Resistor ±5 % 0.4 W - ESR10EZPJ165
  • RS庫存編號 262-9469
  • 製造零件編號 ESR10EZPJ165
小計（1 組，共 100 件）
TWD180.00(不含稅)
TWD1.80/件
暫時無法供應
Same Sky 95 dB Through Hole Buzzer External Magnetic Buzzer 21.6 mm 5 V Min 13 mm 13mm 50V ac Max
  • RS庫存編號 259-6296
  • 製造零件編號 CPT-2521C-500
小計（1 托盤，共 30 件）
TWD4,473.00(不含稅)
TWD149.10/件
最後的 RS 庫存
KYOCERA AVX 15 μF Electrolytic Tantalum Capacitor 10V dc, Surface, TAJ Series
  • RS庫存編號 136-0132
  • 製造零件編號 TAJB156K010RNJ
小計（1 袋，共 20 件）
TWD140.00(不含稅)
TWD7.00/件
有庫存
TDK 10 nF Multilayer Ceramic Capacitor, 100V dc, ±5 %, Surface
  • RS庫存編號 915-9094P
  • 製造零件編號 C1608C0G2A103J080AC
小計 20 件 (按連續帶提供)
TWD76.00(不含稅)
TWD3.80/件
最後的 RS 庫存
TDK, SLF, 7045 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 22 μH ±20 % 1.34 A Idc
  • RS庫存編號 916-4248
  • 製造零件編號 SLF7045T-220MR90-PF
小計（1 包，共 10 件）
TWD208.00(不含稅)
TWD20.80/件
有庫存
TDK 3.3 μF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS庫存編號 915-5238
  • 製造零件編號 CGA4J3X5R1H335K125AB
小計（1 包，共 20 件）
TWD200.00(不含稅)
TWD10.00/件
有庫存
KEMET 4.7 nF Multilayer Ceramic Capacitor, 630V dc, ±10 %, Through Hole Radial
  • RS庫存編號 906-0650P
  • 製造零件編號 C317C472KBR5TA
小計 10 件 (以袋裝提供)
TWD162.00(不含稅)
TWD16.20/件
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