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
Capacitors
Crystals, Oscillators & Resonators
EMI Filters & Protection
Fixed Resistors
Inductors
Passive Components Kits
Rotary Encoders
Sounder, Buzzer & Microphone Components
Surge Protection Components
Variable Resistors

165322 產品顯示為 Passive Components

排序方式
暫時缺貨
Vishay 470 kΩ Metal Glaze Resistor 0.25 W 5 % VR25000004703JA100
  • RS庫存編號 683-5262P
  • 製造零件編號 VR25000004703JA100
小計 25 件 (以帶裝提供)
TWD152.50(不含稅)
TWD6.10/件
有庫存
Bourns CR 1 Ω, 1206 Thick Film Resistor 1 % Surface 500 mW - CRM1206-FW-1R00ELF
  • RS庫存編號 630-154
  • 製造零件編號 CRM1206-FW-1R00ELF
小計（1 組，共 20 件）
TWD38.00(不含稅)
TWD1.90/件
有庫存
Vishay MKT368 Film Capacitor 4.7 nF 220V ac 400 V dc, Through Hole
  • RS庫存編號 115-225P
  • 製造零件編號 BFC236855472
小計 5 件 (以袋裝提供)
TWD142.00(不含稅)
TWD28.40/件
暫時缺貨
5 kΩ, Surface Mount Trimmer Potentiometer, SMD 0.125 W Vertical Bourns, 3313
  • RS庫存編號 939-176
  • 製造零件編號 3313J-1-502E
小計（1 組，共 5 件）
TWD249.00(不含稅)
TWD49.80/件
有庫存
Yageo AC 1.3 kΩ, 1206 Thick Film Resistor ±1 % 0.25 W
  • RS庫存編號 197-8267P
  • 製造零件編號 AC1206FR-071K3L
小計 100 件 (按連續帶提供)
TWD70.00(不含稅)
TWD0.70/件
有庫存
Wurth Elektronik, WE-PD2 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 1 μH ±20 % 4 A Idc
  • RS庫存編號 617-1445
  • 製造零件編號 7447730
小計（1 件）
TWD61.00(不含稅)
TWD61.00/件
暫時缺貨
Panasonic 390 μF Capacitor 35V dc, Radial, Through Hole - EEUFR1V391L Radial Lead
  • RS庫存編號 708-3813
  • 製造零件編號 EEUFR1V391L
小計（1 包，共 10 件）
TWD219.00(不含稅)
TWD21.90/件
有庫存
AVX 35 F Supercapacitor, SCC 3V dc, Through Hole
  • RS庫存編號 250-6964
  • 製造零件編號 SCCU30E356SRB
小計（1 件）
TWD168.00(不含稅)
TWD168.00/件
有庫存
TDK, Standard Metal Oxide Varistor 1.35 nF 100 A, Clamping 455 V, Varistor 270 V
  • RS庫存編號 289-7288P
  • 製造零件編號 B72220S0171K101
小計 5 件 (以袋裝提供)
TWD122.00(不含稅)
TWD24.40/件
暫時無法供應
Murata Ferrite Bead 800 μm (Solder) (0603) (Chip Bead), 220 Ω impedance at 100 MHz
  • RS庫存編號 104-8532
  • 製造零件編號 BLM18PG221SH1D
小計（1 包，共 200 件）
TWD280.00(不含稅)
TWD1.40/件
暫時無法供應
Murata, LQG15HN, 0402 Shielded Multilayer Surface Mount Inductor 1.5 nH Multilayer ±0.3 nH 300 mA Idc Q:8
  • RS庫存編號 104-8563P
  • 製造零件編號 LQG15HN1N5S02D
小計 200 件 (以卷裝提供)
TWD220.00(不含稅)
TWD1.10/件
暫時缺貨
Murata, LQG15HN, 0402 Shielded Multilayer Surface Mount Inductor 8.2 nH Multilayer ±5 % 300 mA Idc Q:8
  • RS庫存編號 104-8578P
  • 製造零件編號 LQG15HN8N2J02D
小計 200 件 (以卷裝提供)
TWD220.00(不含稅)
TWD1.10/件
暫時缺貨
KEMET 4700 μF Capacitor 400V dc, Screw - ALS31A472NP400
  • RS庫存編號 173-2038
  • 製造零件編號 ALS31A472NP400
小計（1 盒，共 12 件）
TWD34,069.20(不含稅)
TWD2,839.10/件
有庫存
Isabellenhutte VMK 30 mΩ, 1206 Zeranin Resistor ±1 % 1.5 W - VMK-R030-1.0-U
  • RS庫存編號 192-9990
  • 製造零件編號 VMK-R030-1.0-U
小計（1 組，共 10 件）
TWD501.00(不含稅)
TWD50.10/件
有庫存
Taiyo Yuden 100 μF Multilayer Ceramic Capacitor, 6.3V dc, Surface
  • RS庫存編號 241-1717
  • 製造零件編號 MBASJ31LBB5107MTNA01
小計（1 包，共 20 件）
TWD260.00(不含稅)
TWD13.00/件
最後的 RS 庫存
Durakool XV1-60 30R JB, 30 Ω 60 W Ceramic High Power Resistor ±5 %
  • RS庫存編號 457-420
  • 製造零件編號 XV1-60 30R JB
小計（1 件）
TWD262.00(不含稅)
TWD262.00/件
暫時無法供應
Rubycon 220 μF Capacitor 25V dc, Radial, Through Hole - 25YXH220MEFC8X11.5
  • RS庫存編號 172-7441
  • 製造零件編號 25YXH220MEFC8X11.5
小計（1 盒，共 2000 件）
TWD9,400.00(不含稅)
TWD4.70/件
最後的 RS 庫存
Taiyo Yuden 100 nF Multilayer Ceramic Capacitor, 25V dc, ±10 %
  • RS庫存編號 184-3806
  • 製造零件編號 TMK063ABJ104KP-F
小計（1 包，共 500 件）
TWD350.00(不含稅)
TWD0.70/件
暫時缺貨
Wurth Elektronik 470 μF Capacitor 25V dc, Radial, Through Hole - 860240475009 Radial Lead
  • RS庫存編號 163-6288
  • 製造零件編號 860240475009
小計（1 盒，共 500 件）
TWD6,550.00(不含稅)
TWD13.10/件
暫時缺貨
Panasonic 100 μF Capacitor 50V dc, Surface
  • RS庫存編號 262-1463P
  • 製造零件編號 EEEFK1H101GL
小計 5 件 (按連續帶提供)
TWD222.00(不含稅)
TWD44.40/件
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