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

165166 產品顯示為 Passive Components

排序方式
514 的 999+
暫時無法供應
Rubycon 10 μF Capacitor 50V dc, Radial, Through Hole
  • RS庫存編號 172-6127
  • 製造零件編號 50MS710MEFCFA5X7
小計（5000 件, 每盒5000個）
TWD15,500.00(不含稅)
TWD3.10/件
有庫存
Vishay WFM 200 mΩ, 2010 Metal Strip Surface Mount Resistor ±1 % 2 W - WFMB2010R2000FEA
  • RS庫存編號 188-0708
  • 製造零件編號 WFMB2010R2000FEA
小計（5 件, 每膠帶5個）
TWD323.00(不含稅)
TWD64.60/件
有庫存
Vishay RCA 1 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - RCA12061K00FKEA
  • RS庫存編號 188-5878
  • 製造零件編號 RCA12061K00FKEA
小計（500 件, 每卷500個）
TWD400.00(不含稅)
TWD0.80/件
有庫存
Vishay WFM 500 mΩ, 2010 Metal Strip Surface Mount Resistor ±1 % Surface 2 W - WFMB2010R5000FEA
  • RS庫存編號 188-0750
  • 製造零件編號 WFMB2010R5000FEA
小計（5 件, 每膠帶5個）
TWD307.00(不含稅)
TWD61.40/件
最後的 RS 庫存
KOA RN73H 1 kΩ, 0805 Thin Film Surface Mount Resistor ±0.1 % Surface 0.13 W - RN73H2ATTD1001B25
  • RS庫存編號 187-8017
  • 製造零件編號 RN73H2ATTD1001B25
小計（50 件, 每膠帶50個）
TWD230.00(不含稅)
TWD4.60/件
暫時缺貨
Vishay MCA 1 Ω, 1206 Thin Film Surface Mount Resistor ±1 % 0.4 W - MCA12060C1008FP500
  • RS庫存編號 188-6027
  • 製造零件編號 MCA12060C1008FP500
小計（25 件, 每膠帶25個）
TWD175.00(不含稅)
TWD7.00/件
暫時無法供應
Vishay WFM 0.5Ω, 2010 (5025M) SMD Resistor ±1% 2W
  • RS庫存編號 188-0593
  • 製造零件編號 WFMB2010R5000FEA
小計（4000 件, 每卷4000個）
TWD71,600.00(不含稅)
TWD17.90/件
暫時缺貨
Vishay WFM 330 mΩ, 2010 Metal Strip Surface Mount Resistor ±1 % 2 W - WFMB2010R3300FEA
  • RS庫存編號 188-0726
  • 製造零件編號 WFMB2010R3300FEA
小計（5 件, 每膠帶5個）
TWD323.00(不含稅)
TWD64.60/件
暫時缺貨
Panasonic 220 μF Aluminium Electrolytic Capacitor 50V, Surface - EEUFC1H221B Solder
  • RS庫存編號 781-639
  • 製造零件編號 EEUFC1H221B
小計（5 件, 每袋5個）
TWD158.00(不含稅)
TWD31.60/件
暫時缺貨
Vishay WFM 100 mΩ, 2010 Metal Strip Surface Mount Resistor ±1 % 2 W - WFMB2010R1000FEA
  • RS庫存編號 188-0688
  • 製造零件編號 WFMB2010R1000FEA
小計（5 件, 每膠帶5個）
TWD323.00(不含稅)
TWD64.60/件
最後的 RS 庫存
KOA RN73H 1 mΩ, 0805 Thin Film Surface Mount Resistor ±0.1 % Surface 0.13 W - RN73H2ATTD1004B25
  • RS庫存編號 187-7978
  • 製造零件編號 RN73H2ATTD1004B25
小計（50 件, 每膠帶50個）
TWD230.00(不含稅)
TWD4.60/件
最後的 RS 庫存
KOA RN73H 47 Ω, 0805 Thin Film Surface Mount Resistor ±0.1 % Surface 0.13 W - RN73H2ATTD47R0B25
  • RS庫存編號 187-8055
  • 製造零件編號 RN73H2ATTD47R0B25
小計（50 件, 每膠帶50個）
TWD220.00(不含稅)
TWD4.40/件
暫時缺貨
Vishay WFM 200 mΩ, 2010 Metal Strip Surface Mount Resistor ±1 % 2 W - WFMB2010R2000FEA
  • RS庫存編號 188-0588
  • 製造零件編號 WFMB2010R2000FEA
小計（4000 件, 每卷4000個）
TWD89,600.00(不含稅)
TWD22.40/件
暫時無法供應
Vishay MCS 1 mΩ, 0402 Thin Film Surface Mount Resistor ±1 % 0.1 W - MCS04020C1004FE000
  • RS庫存編號 188-6034
  • 製造零件編號 MCS04020C1004FE000
小計（100 件, 每膠帶100個）
TWD70.00(不含稅)
TWD0.70/件
有庫存
Isabellenhutte VMK 140 mΩ, 1206 Zeranin Resistor ±1 % 1.5 W - VMK-R140-1.0-U
  • RS庫存編號 192-9963
  • 製造零件編號 VMK-R140-1.0-U
小計（10 件, 每膠帶10個）
TWD473.00(不含稅)
TWD47.30/件
暫時無法供應
Renesas Electronics, 4MHz XO Crystal Oscillator, ±25 ppm LVCMOS SMD XLH736004.000000I
  • RS庫存編號 254-5028P
  • 製造零件編號 XLH736004.000000I
小計（5 件, 按連續帶提供）
TWD344.00(不含稅)
TWD68.80/件
暫時缺貨
TDK 1 pF Multilayer Ceramic Capacitor, 100V dc, 0.25 pF, Surface
  • RS庫存編號 179-6012
  • 製造零件編號 CGA3E2C0G2A010C080AA
小計（500 件, 每卷500個）
TWD600.00(不含稅)
TWD1.20/件
有庫存
Isabellenhutte VMK 10 mΩ, 1206 Zeranin Resistor ±1 % 1.5 W - VMK-R010-1.0-U
  • RS庫存編號 192-9967
  • 製造零件編號 VMK-R010-1.0-U
小計（10 件, 每膠帶10個）
TWD488.00(不含稅)
TWD48.80/件
有庫存
Durakool XV5-200 100R J, 100 Ω 200 W Wirewound High Power Resistor ±5 %
  • RS庫存編號 457-463
  • 製造零件編號 XV5-200 100R J
小計（1 件）
TWD1,721.00(不含稅)
TWD1,721.00/件
暫時無法供應
Vishay MCS 4.7 kΩ, 0402 Thin Film Surface Mount Resistor ±1 % 0.1 W - MCS04020C4701FE000
  • RS庫存編號 188-5576
  • 製造零件編號 MCS04020C4701FE000
小計（10000 件, 每卷10000個）
TWD5,000.00(不含稅)
TWD0.50/件
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