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

164669 產品顯示為 Passive Components

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239 的 999+
有庫存
Panasonic ERA 220 kΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % 0.1 W
  • RS庫存編號 566-749P
  • 製造零件編號 ERA3AEB224V
小計 5 件 (按連續帶提供)
TWD16.00(不含稅)
TWD3.20/件
有庫存
Yageo RT 30 kΩ, 0805 Thin Film Surface Mount Resistor ±0.1 % 0.13 W - RT0805BRD0730KL
  • RS庫存編號 198-5636
  • 製造零件編號 RT0805BRD0730KL
小計（1 組，共 10 件）
TWD24.00(不含稅)
TWD2.40/件
有庫存
TDK, ACM-V Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 6.9 μH 5 A Idc
  • RS庫存編號 831-9264
  • 製造零件編號 ACM90V-701-2PL-TL00
小計（1 件）
TWD53.00(不含稅)
TWD53.00/件
有庫存
KYOCERA AVX 22 μF Electrolytic Tantalum Capacitor 6.3V dc, Surface, TPS Series
  • RS庫存編號 136-6142
  • 製造零件編號 TPSA226K006R0900
小計（1 袋，共 25 件）
TWD290.00(不含稅)
TWD11.60/件
暫時缺貨
Wurth Elektronik, WE-LQS, 5040 Shielded Wirewound Surface Mount Inductor 2.2 μH Semi Shielded ±30 % 3.8 A Idc
  • RS庫存編號 814-2547
  • 製造零件編號 74404054022
小計（1 袋，共 5 件）
TWD204.00(不含稅)
TWD40.80/件
暫時缺貨
CHEMI-CON 3300 μF Capacitor 100V dc, Snap-in - EKMH101VSN332MR50S
  • RS庫存編號 145-0350
  • 製造零件編號 EKMH101VSN332MR50S
小計（1 件）
TWD366.00(不含稅)
TWD366.00/件
有庫存
Arcol Ohmite HS100E6 8R F M193, 8 Ω 100 W Wirewound Chassis Mount Resistor ±1 %
  • RS庫存編號 195-4214
  • 製造零件編號 HS100E6 8R F M193
小計（1 件）
TWD608.00(不含稅)
TWD608.00/件
製造商存貨
Amphenol Procom ProEdge-W-G1-L2-W1-S/S/S Disc Antenna with SMA Connector, 617 MHz, 7.2 GHz, 2G, 3G, 4G, 5G, Cellular,
  • RS庫存編號 859-460
  • 製造零件編號 ProEdge-W-G1-L2-W1-S/S/S
小計（1 件）
TWD8,454.00(不含稅)
TWD8,454.00/件
有庫存
Vishay 100 Ω Wirewound Through Hole Fixed Resistor 13 W 5 % G26093331000JLA000
  • RS庫存編號 607-712
  • 製造零件編號 G26093331000JLA000
小計（1 件）
TWD343.00(不含稅)
TWD343.00/件
有庫存
CHEMI-CON 820 μF Capacitor 200V dc, Snap-in
  • RS庫存編號 914-3771
  • 製造零件編號 EKMS201VSN821MP45S
小計（1 件）
TWD189.00(不含稅)
TWD189.00/件
暫時缺貨
Panasonic 10 μF Electrolytic Capacitor 25V, Radial - ECEA1EKA100 Radial
  • RS庫存編號 759-063P
  • 製造零件編號 ECEA1EKA100
小計 5 件 (以袋裝提供)
TWD23.00(不含稅)
TWD4.60/件
暫時缺貨
Panasonic ERA 48.7 kΩ, 0603 Metal Film Surface Mount Resistor ±0.1 % 0.1 W - ERA3ARB4872V
  • RS庫存編號 169-1521
  • 製造零件編號 ERA3ARB4872V
小計（1 卷，共 5000 件）
TWD43,500.00(不含稅)
TWD8.70/件
暫時無法供應
Vishay 4 kΩ Thick Film Thick Film Resistor 100 W 5 % LTO100H470R0JTE3
  • RS庫存編號 251-7003
  • 製造零件編號 LTO100H470R0JTE3
小計（1 件）
TWD395.00(不含稅)
TWD395.00/件
暫時缺貨
RS PRO 90 dB Panel Mount Continuous External 5 mm Piezo Buzzer Component 34 mm 30V ac Max
  • RS庫存編號 535-8017
小計（1 袋，共 5 件）
TWD235.00(不含稅)
TWD47.00/件
有庫存
Wurth Elektronik WCAP-FTX2 Film Capacitor X2, ±10 %, 470 nF 275 V dc 275V ac
  • RS庫存編號 122-9839
  • 製造零件編號 890324024005
小計（1 包，共 10 件）
TWD217.00(不含稅)
TWD21.70/件
有庫存
Yageo RL 100 mΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - RL1206FR-070R1L
  • RS庫存編號 199-6085
  • 製造零件編號 RL1206FR-070R1L
小計（1 組，共 50 件）
TWD210.00(不含稅)
TWD4.20/件
暫時缺貨
Bourns, SRP1038AA, 1038 Shielded Power Inductor with a Metal Alloy Powder Core, 22 μH ±20 % 5 A Idc Q:20
  • RS庫存編號 247-5991
  • 製造零件編號 SRP1038AA-220M
小計（1 卷，共 500 件）
TWD12,050.00(不含稅)
TWD24.10/件
有庫存
TDK Thermistor, NTC Type 4 Ω 28 mm 21 mm 7 mm
  • RS庫存編號 185-7656
  • 製造零件編號 B57364S0409M000
小計（1 盒，共 250 件）
TWD12,200.00(不含稅)
TWD48.80/件
有庫存
TDK 22 nF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS庫存編號 111-0073
  • 製造零件編號 CGA4J2C0G1H223J125AA
小計（1 卷，共 2000 件）
TWD5,000.00(不含稅)
TWD2.50/件
暫時缺貨
KYOCERA AVX 220 μF Capacitor 50V dc, Surface Solder 1012
  • RS庫存編號 226-0001P
  • 製造零件編號 APD1012221M050R
小計 10 件 (按連續帶提供)
TWD249.00(不含稅)
TWD24.90/件
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