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

165279 產品顯示為 Passive Components

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有庫存
Welwyn 10 kΩ Wirewound Resistor 14 W 5 % W24-10KJI
  • RS庫存編號 144-3039
  • 製造零件編號 W24-10KJI
小計（1 袋，共 5 件）
TWD1,245.00(不含稅)
TWD249.00/件
有庫存
Murata, LQW, 0402 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 100 nH ±5 % 120 mA Idc Q:20
  • RS庫存編號 792-6498P
  • 製造零件編號 LQW15ANR10J00D
小計 10 件 (按連續帶提供)
TWD29.00(不含稅)
TWD2.90/件
製造商存貨
TE Connectivity ANT-433-SPS1-1 Puck Antenna with SMA Connector, 410 MHz, 470 MHz, LoRaWAN
  • RS庫存編號 799-113
  • 製造零件編號 ANT-433-SPS1-1
小計（1 袋，共 5 件）
TWD8,103.00(不含稅)
TWD1,620.60/件
最後的 RS 庫存
Vishay 100 nF Tantalum Tantalum Capacitor 35V dc, Surface, TMCU Series
  • RS庫存編號 188-2327
  • 製造零件編號 TMCUA1V104KTRF
小計（1 包，共 20 件）
TWD262.00(不含稅)
TWD13.10/件
暫時缺貨
Panasonic ERA 330 kΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % 0.1 W - ERA3AEB334V
  • RS庫存編號 180-9753
  • 製造零件編號 ERA3AEB334V
小計（1 卷，共 500 件）
TWD1,050.00(不含稅)
TWD2.10/件
暫時缺貨
PUI Audio Surface Mount Buzzer 470 μm Piezo Buzzer Component 27 mm 10.61Vrms Max
  • RS庫存編號 782-462
  • 製造零件編號 ABLF2746B-LW100
小計（1 件）
TWD59.00(不含稅)
TWD59.00/件
暫時缺貨
Vishay 330 μF MnO2 Tantalum Capacitor 20V dc, Surface, 597D Series
  • RS庫存編號 871-7324
  • 製造零件編號 597D337X9020H2T
小計（1 件）
TWD445.00(不含稅)
TWD445.00/件
暫時無法供應
VPG Foil Resistors 10 kΩ Metal Foil Resistor 0.6 W 0.005 % Y145310K0000V9L
  • RS庫存編號 763-7303
  • 製造零件編號 Y145310K0000V9L
小計（1 件）
TWD1,099.00(不含稅)
TWD1,099.00/件
有庫存
RS PRO 470 μF Capacitor 450V dc, Snap-in
  • RS庫存編號 706-3354
小計（1 件）
TWD185.00(不含稅)
TWD185.00/件
有庫存
Block, LR3 690V ac 30 A Line Reactor
  • RS庫存編號 739-6446
  • 製造零件編號 LR3 40-4/30
小計（1 件）
TWD8,663.00(不含稅)
TWD8,663.00/件
有庫存
TE Connectivity L000945-01 Dome Omni-Directional Telemetry Antenna with SMA Connector, LoRaWAN
  • RS庫存編號 847-939
  • 製造零件編號 L000945-01
小計（1 件）
TWD462.00(不含稅)
TWD462.00/件
暫時無法供應
AVX 1 F Supercapacitor 3V dc, Through Hole
  • RS庫存編號 250-6956
  • 製造零件編號 SCCQ12E105PRB
小計（1 袋，共 3000 件）
TWD107,100.00(不含稅)
TWD35.70/件
有庫存
TDK B32912 Film Capacitor 100 nF 330V ac 330 V dc, Through Hole 2
  • RS庫存編號 194-3384
  • 製造零件編號 B32912A3104M000
小計（1 盒，共 1000 件）
TWD11,000.00(不含稅)
TWD11.00/件
有庫存
Panasonic 220 μF Aluminium Electrolytic Capacitor 35V dc, Surface Solder - EEEFK1V221AP 500
  • RS庫存編號 565-611
  • 製造零件編號 EEEFK1V221AP
小計（1 包，共 5 件）
TWD154.00(不含稅)
TWD30.80/件
暫時缺貨
Panasonic 10 μF Aluminium Electrolytic Capacitor 63V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 923-3271
  • 製造零件編號 ECA1JHG100
小計（1 袋，共 200 件）
TWD720.00(不含稅)
TWD3.60/件
有庫存
Nidec Components 5V dc 50 ppr Pulse Optical Encoder with a 20 mm Slotted Shaft, Panel Mount, Wire
  • RS庫存編號 202-4410
  • 製造零件編號 RES20D-50-201-1
小計（1 件）
TWD782.00(不含稅)
TWD782.00/件
有庫存
Murata, LQW, 1005 Shielded Wirewound Surface Mount Inductor with a Non-Magnetic Core Core, 0.036 μH ±2 % 260 mA Idc Q:25
  • RS庫存編號 106-5357P
  • 製造零件編號 LQW15AN36NG00D
小計 20 件 (按連續帶提供)
TWD66.00(不含稅)
TWD3.30/件
暫時缺貨
Yageo RC_L 120 Ω, 0402 Thick Film Surface Mount Resistor ±5 % 0.06 W - RC0402JR-07120RL
  • RS庫存編號 198-7895
  • 製造零件編號 RC0402JR-07120RL
小計（1 卷，共 10000 件）
TWD1,000.00(不含稅)
TWD0.10/件
有庫存
IQD 19.2MHz Oscillator 7.5 x 5.5 mm ±0.02 ppm HCMOS LFOCXO094146
  • RS庫存編號 566-010
  • 製造零件編號 LFOCXO094146
小計（1 件）
TWD1,898.00(不含稅)
TWD1,898.00/件
暫時缺貨
Panasonic ERA 649 Ω, 0805 Metal Film Surface Mount Resistor ±0.1 % 0.13 W - ERA6AEB6490V
  • RS庫存編號 168-9072
  • 製造零件編號 ERA6AEB6490V
小計（1 卷，共 5000 件）
TWD7,500.00(不含稅)
TWD1.50/件
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