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

165323 產品顯示為 Passive Components

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最後的 RS 庫存
Nichicon 47 μF Capacitor 16V dc, Surface Solder - UWT1C470MCL1GB
  • RS庫存編號 739-4462
  • 製造零件編號 UWT1C470MCL1GB
小計（1 包，共 10 件）
TWD64.00(不含稅)
TWD6.40/件
有庫存
KOA 15 kΩ Metal Film Resistor 0.25 W 1 % MFS1/4CC1502F
  • RS庫存編號 491-1689
  • 製造零件編號 MFS1/4CC1502F
小計（1 包，共 20 件）
TWD144.00(不含稅)
TWD7.20/件
有庫存
Nichicon 330 μF Capacitor 200V dc, Radial, Through Hole - UCS2D331MHD Radial Lead
  • RS庫存編號 715-2224
  • 製造零件編號 UCS2D331MHD
小計（1 件）
TWD140.00(不含稅)
TWD140.00/件
有庫存
Panasonic ERJ 5.1 kΩ, 0603 Thick Film Surface Mount Resistor ±0.5 % 0.1 W
  • RS庫存編號 810-2274P
  • 製造零件編號 ERJ3RBD5101V
小計 100 件 (按連續帶提供)
TWD180.00(不含稅)
TWD1.80/件
有庫存
Panasonic 47 μF Aluminium Electrolytic Capacitor 35V dc, Radial, Through Hole - EEUFC1V470 Radial Lead
  • RS庫存編號 571-105
  • 製造零件編號 EEUFC1V470
小計（1 包，共 5 件）
TWD77.00(不含稅)
TWD15.40/件
有庫存
Yageo RC 15 kΩ, 0603 Thick Film Surface Mount Fixed Resistor ±5 % 0.1 W
  • RS庫存編號 242-4212P
  • 製造零件編號 RC0603JR-0715KL
小計 100 件 (按連續帶提供)
TWD20.00(不含稅)
TWD0.20/件
有庫存
KEMET 10 μF Multilayer Ceramic Capacitor, 6.3V dc, ±10 %, Surface
  • RS庫存編號 451-6290P
  • 製造零件編號 C0805C106K9PACTU
小計 25 件 (按連續帶提供)
TWD65.00(不含稅)
TWD2.60/件
有限的庫存
Panasonic 3300 μF Capacitor 10V dc, Radial, Through Hole - ECA1AHG332 Radial Lead
  • RS庫存編號 365-4032
  • 製造零件編號 ECA1AHG332
小計（1 包，共 5 件）
TWD233.00(不含稅)
TWD46.60/件
暫時缺貨
Panasonic, ETQP4M Shielded Wirewound Surface Mount Inductor with a Metal Composite Core, 3.3 μH ±20 % 9.2 A Idc
  • RS庫存編號 238-3615
  • 製造零件編號 ETQP4M3R3KFN
小計（1 卷，共 500 件）
TWD8,050.00(不含稅)
TWD16.10/件
有庫存
Wurth Elektronik 300 μH Iron Powder Toroidal Inductor, 2.5 A Idc, 150 mΩ Rdc, WE-FI
  • RS庫存編號 124-1530
  • 製造零件編號 7447060
小計（1 包，共 5 件）
TWD366.00(不含稅)
TWD73.20/件
有庫存
Wurth Elektronik 150 μF Surface Aluminium Polymer Capacitor, 100V dc
  • RS庫存編號 275-9311
  • 製造零件編號 865080863009
小計（1 件）
TWD87.00(不含稅)
TWD87.00/件
有庫存
Murata, LQW, 0603 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 10 nH ±2 % 650 mA Idc Q:35
  • RS庫存編號 724-2898
  • 製造零件編號 LQW18AN10NG00D
小計（1 包，共 10 件）
TWD32.00(不含稅)
TWD3.20/件
有庫存
Bourns 5V dc 128 ppr Pulse Optical Encoder with a 6.35 mm Round Shaft, Bracket Mount
  • RS庫存編號 263-2889
  • 製造零件編號 ENA1J-B28-L00128L
小計（1 件）
TWD1,756.00(不含稅)
TWD1,756.00/件
有庫存
Wurth Elektronik 1 μF Capacitor 50V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 839-6618
  • 製造零件編號 860020672005
小計（1 包，共 50 件）
TWD150.00(不含稅)
TWD3.00/件
有庫存
ROHM MCR 1 mΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - MCR18EZPF1004
  • RS庫存編號 901-3749
  • 製造零件編號 MCR18EZPF1004
小計（1 袋，共 100 件）
TWD60.00(不含稅)
TWD0.60/件
有庫存
Vishay MMA0204 0 mΩ, 0204 Thin Film Surface Mount Resistor ±0 % 0.4 W - MMA02040Z0000ZB300
  • RS庫存編號 678-7560
  • 製造零件編號 MMA02040Z0000ZB300
小計（1 包，共 25 件）
TWD87.50(不含稅)
TWD3.50/件
最後的 RS 庫存
Vishay, IHLP-2525CZ-01, 2525 Shielded Surface Mount Inductor with a Metal Composite Core, 3.3 μH ±20 % 6 A Idc
  • RS庫存編號 748-7097
  • 製造零件編號 IHLP2525CZER3R3M01
小計（1 袋，共 5 件）
TWD181.00(不含稅)
TWD36.20/件
有庫存
Murata, LQW, 0603 Unshielded Wirewound Surface Mount Inductor with a Ferrite Core, 12 nH ±2 % 600 mA Idc Q:35
  • RS庫存編號 724-2901
  • 製造零件編號 LQW18AN12NG00D
小計（1 包，共 10 件）
TWD36.00(不含稅)
TWD3.60/件
暫時缺貨
Panasonic 47 μF Electrolytic Capacitor 50V, Radial - EEUFC1H470H Radial
  • RS庫存編號 759-032P
  • 製造零件編號 EEUFC1H470H
小計 5 件 (以帶裝提供)
TWD47.00(不含稅)
TWD9.40/件
有庫存
Amphenol Advanced Sensors Thermistor 16 Ω 4.57 mm
  • RS庫存編號 210-4317P
  • 製造零件編號 CL-170
小計 5 件 (以袋裝提供)
TWD285.00(不含稅)
TWD57.00/件
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