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

165094 產品顯示為 Passive Components

排序方式
209 的 999+
暫時缺貨
Vishay Ceramic Single Layer Capacitor 15 pF 500V ac ±10 % U2J Dielectric, AY1, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 907-408
  • 製造零件編號 AY1150K33U2JQ63V0
小計（1 組，共 1 件）
TWD8.00(不含稅)
TWD8.00/組
有庫存
Vishay 50 Ω Wirewound Resistor 1 W 1 % RS01A50R00FE12
  • RS庫存編號 850-6758
  • 製造零件編號 RS01A50R00FE12
小計（1 件）
TWD155.00(不含稅)
TWD155.00/件
有庫存
Schaffner, FN2070 10 A 250V ac/dc 400Hz, Chassis Mount EMI Filter, Fast-On 1 Phase
  • RS庫存編號 219-2959
  • 製造零件編號 FN2070-10-06
小計（1 件）
TWD1,872.00(不含稅)
TWD1,872.00/件
有庫存
Yageo RC_L 120 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.06 W - RC0402FR-07120KL
  • RS庫存編號 198-7651
  • 製造零件編號 RC0402FR-07120KL
小計（1 組，共 100 件）
TWD20.00(不含稅)
TWD0.20/件
暫時缺貨
Murata, LQM, 0805 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 2.2 μH ±30 % 800 mA Idc
  • RS庫存編號 167-4839
  • 製造零件編號 LQM21PN2R2NGCD
小計（1 卷，共 4000 件）
TWD10,800.00(不含稅)
TWD2.70/件
有庫存
KOA SG73P 22 Ω, 0805 Thick Film Surface Mount Resistor ±1 % 0.5 W - SG73P2ATTD22R0F
  • RS庫存編號 178-6931
  • 製造零件編號 SG73P2ATTD22R0F
小計（1 卷，共 500 件）
TWD400.00(不含稅)
TWD0.80/件
暫時缺貨
RS PRO 820 Ω, 0805 Thick Film Surface Mount Resistor ±5 % 0.13 W
  • RS庫存編號 713-6932
小計（1 卷，共 5000 件）
TWD656.00(不含稅)
TWD656.00/卷
有庫存
QANTEK 32.768 kHz Crystal ±20 ppm Surface Mount 2-Pin 0.65 mm 3.2 mm 1.5mm
  • RS庫存編號 814-9358P
  • 製造零件編號 QTC332.76809B2R
小計 5 件 (按連續帶提供)
TWD133.00(不含稅)
TWD26.60/件
製造商存貨
Amphenol Procom ProFin G1-450-S/S/S/S/S Disc Antenna with SMA Connector, 400 MHz, 6 GHz, 2G, 3G, 4G, 5G, Cellular, GNSS,
  • RS庫存編號 859-393
  • 製造零件編號 ProFin G1-450-S/S/S/S/S
小計（1 件）
TWD7,931.00(不含稅)
TWD7,931.00/件
製造商存貨
Amphenol Procom ProFin G2-430-S/S/S/S/S Disc Antenna with SMA Connector, 400 MHz, 6 GHz, 2G, 3G, 4G, 5G, Cellular, GNSS,
  • RS庫存編號 859-396
  • 製造零件編號 ProFin G2-430-S/S/S/S/S
小計（1 件）
TWD8,890.00(不含稅)
TWD8,890.00/件
暫時缺貨
Vishay Ceramic Single Layer Capacitor 22 pF 500V ac ±10 % U2J Dielectric, AY1, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 907-416
  • 製造零件編號 AY1220K33U2JQ63V0
小計（1 組，共 1 件）
TWD8.00(不含稅)
TWD8.00/組
有庫存
ROHM MCR 22 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.06 W - MCR01MZPF2202
  • RS庫存編號 901-3468
  • 製造零件編號 MCR01MZPF2202
小計（1 袋，共 100 件）
TWD60.00(不含稅)
TWD0.60/件
有庫存
Wurth Elektronik 220 μF Capacitor 10V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 840-4781
  • 製造零件編號 860020273009
小計（1 包，共 25 件）
TWD120.00(不含稅)
TWD4.80/件
暫時缺貨
KEMET Ferrite Ring Ferrite Ring 3 mm, For: Consumer Electronics 7 mm ID 14 mm OD
  • RS庫存編號 888-696
  • 製造零件編號 ESD-R-14C-2
小計（1 包，共 20 件）
TWD340.00(不含稅)
TWD17.00/件
有庫存
CHEMI-CON 560 μF Capacitor 200V dc, Snap-in
  • RS庫存編號 914-3686
  • 製造零件編號 ELXS201VSN561MQ25S
小計（1 件）
TWD296.00(不含稅)
TWD296.00/件
有庫存
Broadcom 5V dc Optical Encoder, Surface
  • RS庫存編號 566-071
  • 製造零件編號 AEDR-9830DP-100
小計（1 件）
TWD1,122.00(不含稅)
TWD1,122.00/件
製造商存貨
Amphenol Procom ProNexus Plus-B-G1-L8-W6-P5-S/S/S Disc Antenna with SMA Connector, 617 MHz, 7.2 GHz, 2G, 3G, 4G, 5G,
  • RS庫存編號 859-410
  • 製造零件編號 ProNexus Plus-B-G1-L8-W6-P5-S/S/S
小計（1 件）
TWD36,432.00(不含稅)
TWD36,432.00/件
暫時缺貨
Murata 22 μF Multilayer Ceramic Capacitor, 6.3V dc, 20 %, Surface
  • RS庫存編號 247-8190
  • 製造零件編號 GRT188C80J226ME13D
小計（1 卷，共 4000 件）
TWD9,200.00(不含稅)
TWD2.30/件
最後的 RS 庫存
TE Connectivity CRGH 3.9 kΩ, 0805 Thick Film ±5 % 0.33 W - CRGH0805J3K9
  • RS庫存編號 807-5803P
  • 製造零件編號 CRGH0805J3K9
小計 100 件 (按連續帶提供)
TWD40.00(不含稅)
TWD0.40/件
製造商存貨
Amphenol Procom ProEdge-B-G1-L2-P5-S/S Disc Antenna with SMA Connector, 617 MHz, 7.2 GHz, 2G, 3G, 4G, 5G, Cellular, GNSS
  • RS庫存編號 859-446
  • 製造零件編號 ProEdge-B-G1-L2-P5-S/S
小計（1 件）
TWD11,243.00(不含稅)
TWD11,243.00/件
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