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

165113 產品顯示為 Passive Components

排序方式
573 的 999+
有庫存
Bourns, SRN5040, 5040 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 4.7 μH ±20 % 3.1 A Idc Q:15
  • RS庫存編號 172-9585
  • 製造零件編號 SRN5040-4R7M
小計（1000 件, 每卷1000個）
TWD7,100.00(不含稅)
TWD7.10/件
有庫存
Vishay ACCRF2EKN Resistor Mounting Bracket, For Use With Wirewound Resistors Equipped With AN Collars (RW,RA,RSSD,RSO)
  • RS庫存編號 788-5151P
  • 製造零件編號 ACCRF2EKN
小計（2 件, 以袋裝提供）
TWD1,269.00(不含稅)
TWD634.50/件
有庫存
PIHER SENSORS AND CONTROLS S.S.A PC-16 500 kΩ Rotary Potentiometer, PC-16SH10IP06504A
  • RS庫存編號 640-684
  • 製造零件編號 PC-16SH10IP06504A
小計（1 件）
TWD69.00(不含稅)
TWD69.00/件
有庫存
Yageo 10 nF Multilayer Ceramic Capacitor, 1kV dc, ±10 %, Surface
  • RS庫存編號 669-8631P
  • 製造零件編號 CC1206KKX7RCBB103
小計（25 件, 按連續帶提供）
TWD210.00(不含稅)
TWD8.40/件
有庫存
Wurth Elektronik, WE-PMI, SMT Shielded Inductor with a Ferrite Core, 1 μH Shielded Construction ±20 % 1600 mA Idc Q:15
  • RS庫存編號 748-390
  • 製造零件編號 74479887210A
小計（10 件, 每膠帶10個）
TWD356.00(不含稅)
TWD35.60/件
有庫存
Abracon 25 MHz Crystal ±10 ppm ABM11W 4-Pin 0.5 mm 2 mm 1.6mm
  • RS庫存編號 240-3438
  • 製造零件編號 ABM11W-25.0000MHZ-8-D1X-T3
小計（25 件, 每袋25個）
TWD222.50(不含稅)
TWD8.90/件
有庫存
Panasonic 100 μF Aluminium Electrolytic Capacitor 50V dc, Surface Solder 900
  • RS庫存編號 103-4753
  • 製造零件編號 EEEFTH101XAP
小計（900 件, 每卷900個）
TWD8,730.00(不含稅)
TWD9.70/件
最後的 RS 庫存
Vishay TNPW 0.1 mΩ, 1206 Thin Film Surface Mount Resistor ±0.1 % Surface 0.4 W - TNPW1206100KBEEN
  • RS庫存編號 262-0861P
  • 製造零件編號 TNPW1206100KBEEN
小計（10 件, 按連續帶提供）
TWD205.00(不含稅)
TWD20.50/件
有庫存
Abracon 32.76 kHz Crystal Unit ±20 ppm Surface Mount 2-Pin 0.6 mm 2 mm 1.2mm
  • RS庫存編號 187-5887P
  • 製造零件編號 ABS06-32.768kHz-7-T
小計（10 件, 按連續帶提供）
TWD484.00(不含稅)
TWD48.40/件
暫時無法供應
TDK, MHQ1005P, 0402 Shielded Multilayer Surface Mount Inductor with a Ceramic Core, 6.8 nH Multilayer ±5 % 700 mA Idc
  • RS庫存編號 109-4988
  • 製造零件編號 MHQ1005P6N8JT000
小計（10000 件, 每卷10000個）
TWD19,000.00(不含稅)
TWD1.90/件
有庫存
Murata, LQW, 1005 Unshielded Wirewound Surface Mount Inductor with a Non-Magnetic Core Core, 3.3 nH ±0.2 nH 2 A Idc Q:30
  • RS庫存編號 106-5360
  • 製造零件編號 LQW15AN3N3C80D
小計（20 件, 每袋20個）
TWD84.00(不含稅)
TWD4.20/件
有限的庫存
Toko, DFE252012P, 2012 Shielded Wirewound Surface Mount Inductor with a Powdered Iron Core, 0.47 μH ±20 % 6.4 A Idc
  • RS庫存編號 105-8578
  • 製造零件編號 DFE252012P-R47M=P2
小計（10 件, 每袋10個）
TWD59.00(不含稅)
TWD5.90/件
有庫存
Toko, DFE252012P, 2012 Shielded Wirewound Surface Mount Inductor with a Powdered Iron Core, 1 μH ±20 % 4.8 A Idc
  • RS庫存編號 105-8572
  • 製造零件編號 DFE252012P-1R0M=P2
小計（10 件, 每袋10個）
TWD59.00(不含稅)
TWD5.90/件
有庫存
Murata, LQH, 4532 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 100 μH ±20 % 320 mA Idc
  • RS庫存編號 106-5324
  • 製造零件編號 LQH43PN101M26L
小計（20 件, 每袋20個）
TWD234.00(不含稅)
TWD11.70/件
暫時缺貨
TDK, VLCF, 4018 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 μH ±20/±30 % 1.26 A Idc
  • RS庫存編號 108-4681
  • 製造零件編號 VLCF4018T-100MR74-2
小計（1000 件, 每卷1000個）
TWD12,200.00(不含稅)
TWD12.20/件
暫時缺貨
KEMET Accessory Ferrite Core for use with Round Cables
  • RS庫存編號 888-684
  • 製造零件編號 ESD-SR-S38M
小計（1 件）
TWD474.00(不含稅)
TWD474.00/件
有庫存
Murata, LQW, 2015 Unshielded Wirewound Surface Mount Inductor with a Non-Magnetic Core Core, 0.27 μH ±5 % 350 mA Idc
  • RS庫存編號 106-5382
  • 製造零件編號 LQW2BASR27J00L
小計（20 件, 每袋20個）
TWD88.00(不含稅)
TWD4.40/件
有庫存
Arcol Ohmite HS15 R68 J, 680 mΩ 15 W Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 107-3560
  • 製造零件編號 HS15 R68 J
小計（1 件）
TWD285.00(不含稅)
TWD285.00/件
有庫存
Murata, LQG15HN, 0402 Shielded Multilayer Surface Mount Inductor 82 nH Multilayer ±5 % 150 mA Idc Q:8
  • RS庫存編號 104-8577
  • 製造零件編號 LQG15HN82NJ02D
小計（200 件, 每袋200個）
TWD240.00(不含稅)
TWD1.20/件
最後的 RS 庫存
Bourns, SDR0503, 0503 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 1 mH ±10 % 110 mA Idc Q:40
  • RS庫存編號 122-9178
  • 製造零件編號 SDR0503-102KL
小計（10 件, 每袋10個）
TWD140.00(不含稅)
TWD14.00/件
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