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

165324 產品顯示為 Passive Components

排序方式
有庫存
Yageo RC 2.7 kΩ, 0603 Thick Film Surface Mount Fixed Resistor ±5 % 0.1 W - RC0603JR-072K7L
  • RS庫存編號 242-4240
  • 製造零件編號 RC0603JR-072K7L
小計（1 組，共 100 件）
TWD20.00(不含稅)
TWD0.20/件
暫時缺貨
Panasonic 470 μF Aluminium Electrolytic Capacitor 35V dc, Through Hole - EEUFR1V471 Radial Lead
  • RS庫存編號 708-3825
  • 製造零件編號 EEUFR1V471
小計（1 包，共 10 件）
TWD223.00(不含稅)
TWD22.30/件
最後的 RS 庫存
Rubycon 82 μF Capacitor 450V dc, Snap-in
  • RS庫存編號 652-2073
  • 製造零件編號 450MXG82MEFCSN22X25
小計（1 件）
TWD111.00(不含稅)
TWD111.00/件
有庫存
ROHM MCR 2.2 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - MCR03EZPFX2201
  • RS庫存編號 901-3572
  • 製造零件編號 MCR03EZPFX2201
小計（1 袋，共 100 件）
TWD30.00(不含稅)
TWD0.30/件
有庫存
KEMET Openable, Diameter 7 mm Ferrite Ring, Apertures: 1 37.4 mm 20.3 mm 19.6 mm, For Consumer Electronics
  • RS庫存編號 811-9115
  • 製造零件編號 ESD-SR-150
小計（1 件）
TWD137.00(不含稅)
TWD137.00/件
暫時缺貨
Murata, DSS1, EMI Filter, 100V dc, 6 A, Q55B, Through Hole, Solder 8.5 mm
  • RS庫存編號 216-6088
  • 製造零件編號 DSS1NB32A222Q55B
小計（1 包，共 10 件）
TWD104.00(不含稅)
TWD10.40/件
有庫存
Arcol Ohmite HS100 20R F, 20 Ω 100 W Aluminium Chassis Mount Resistor ±1 %
  • RS庫存編號 162-3527
  • 製造零件編號 HS100 20R F
小計（1 件）
TWD656.00(不含稅)
TWD656.00/件
有庫存
Nichicon 470 μF Aluminium Electrolytic Capacitor 450V dc, Snap-in - LGX2W471MELC45
  • RS庫存編號 566-992
  • 製造零件編號 LGX2W471MELC45
小計（1 件）
TWD371.00(不含稅)
TWD371.00/件
暫時無法供應
TE Connectivity 144-0127 Shielding Strip of TCS 5 m x 12.7mm x 500 μm
  • RS庫存編號 264-4561
  • 製造零件編號 144-0127
小計（1 袋，共 5 米）
TWD27,567.00(不含稅)
TWD5,513.40/米
有庫存
Murata 22 pF Multilayer Ceramic Capacitor, 100V dc, 5 pF, Through Hole Radial
  • RS庫存編號 133-5707
  • 製造零件編號 RDE5C2A220J0M1H03A
小計（1 包，共 25 件）
TWD210.00(不含稅)
TWD8.40/件
有庫存
Siretta TANGO11A/2.5M/SMAM/S/S/19 Puck Multi-Band Antenna with SMA Male Connector, ZigBee, LoRaWAN, IEEE 802.15.4, Wi-Fi
  • RS庫存編號 124-8701
  • 製造零件編號 TANGO11A/2.5M/SMAM/S/S/19
小計（1 件）
TWD961.00(不含稅)
TWD961.00/件
有庫存
KEMET 470 μF Capacitor 250V dc, Screw
  • RS庫存編號 381-9217P
  • 製造零件編號 ALS30A471DA250
小計 1 件 (以盒裝提供)
TWD694.00(不含稅)
TWD694.00/件
有庫存
UVOX FOF-2009-AC Shielding Strip of Polyurethane Foam, Copper Layered Metallised Fibre, Nickel With Self-Adhesive 1 m x
  • RS庫存編號 264-9461
  • 製造零件編號 FOF-2009-AC
小計（1 包，共 5 件）
TWD897.00(不含稅)
TWD179.40/件
有庫存
Arcol Ohmite 50 Ω Wirewound Resistor 5 W 1 % 45F50RE
  • RS庫存編號 124-9333
  • 製造零件編號 45F50RE
小計（1 袋，共 5 件）
TWD673.00(不含稅)
TWD134.60/件
有庫存
TE Connectivity CRG 1.2 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - CRG0603F1K2
  • RS庫存編號 213-2272
  • 製造零件編號 CRG0603F1K2
小計（1 包，共 50 件）
TWD25.00(不含稅)
TWD0.50/件
最後的 RS 庫存
Kamaya RMC 5.1 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - RMC1/10K512FTP
  • RS庫存編號 119-892
  • 製造零件編號 RMC1/10K512FTP
小計（1 包，共 100 件）
TWD50.00(不含稅)
TWD0.50/件
有庫存
Samsung Electro-Mechanics 10 pF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS庫存編號 257-5921
  • 製造零件編號 CL10C100JB8NNNC
小計（1 組，共 250 件）
TWD150.00(不含稅)
TWD0.60/件
暫時缺貨
NDK 40 MHz Crystal Unit ±15 ppm 4-Pin 450 μm 2 mm 1.6mm
  • RS庫存編號 184-7956
  • 製造零件編號 NX2016SA-40M-STD-CZS-3
小計（1 包，共 5 件）
TWD135.00(不含稅)
TWD27.00/件
有庫存
Phoenix Contact EMG Signal Conditioning DIN Rail, 2942124
  • RS庫存編號 410-4724
  • 製造零件編號 2942124
小計（1 件）
TWD5,431.00(不含稅)
TWD5,431.00/件
有庫存
ECS Inc International, 8MHz XO Oscillator, ±50 ppm CMOS, 4-Pin Surface Mount ECS-2033-080-BN
  • RS庫存編號 301-231
  • 製造零件編號 ECS-2033-080-BN
小計（1 件）
TWD82.00(不含稅)
TWD82.00/件
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