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

排序方式
暫時無法供應
Bourns CRS 1 mΩ, 0805 Thick Film Surface Mount Resistor ±1 % Surface 0.25 W - CRS0805-FX-1004ELF
  • RS庫存編號 167-0017
  • 製造零件編號 CRS0805-FX-1004ELF
小計（1 卷，共 5000 件）
TWD5,000.00(不含稅)
TWD1.00/件
暫時缺貨
Welwyn 120 mΩ Wirewound Resistor 3 W 5 % W21-R12JI
  • RS庫存編號 139-3468
  • 製造零件編號 W21-R12JI
小計（1 袋，共 5 件）
TWD363.00(不含稅)
TWD72.60/件
有庫存
Arcol Ohmite HS150E6 10R F M193, 10 Ω 150 W Wirewound Chassis Mount Resistor ±1 %
  • RS庫存編號 195-4218
  • 製造零件編號 HS150E6 10R F M193
小計（1 袋，共 12 件）
TWD5,929.20(不含稅)
TWD494.10/件
有庫存
Abracon 3.6864 MHz Crystal ±30 ppm HC-49 3.3 mm 11.4 mm 4.7mm
  • RS庫存編號 171-0219
  • 製造零件編號 ABLS2-3.6864MHZ-D4Y-T
小計（1 卷，共 1000 件）
TWD6,400.00(不含稅)
TWD6.40/件
暫時無法供應
KEMET 4.7 nF Multilayer Ceramic Capacitor, 100V dc, ±5 %, Surface
  • RS庫存編號 169-6746
  • 製造零件編號 C0805H472J1GACT250
小計（1 卷，共 4000 件）
TWD84,400.00(不含稅)
TWD21.10/件
暫時缺貨
Alps Alpine RK163 10 kΩ Rotary Carbon Film Potentiometer 1-Turns 1-Gang Panel Mount, Through Hole, RK1631110TWA
  • RS庫存編號 172-6361
  • 製造零件編號 RK1631110TWA
小計（1 盒，共 2400 件）
TWD198,480.00(不含稅)
TWD82.70/件
有庫存
Nichicon 47 μF Capacitor 500V dc, Radial, Through Hole - UCY2H470MHD6 Radial Lead
  • RS庫存編號 243-7277
  • 製造零件編號 UCY2H470MHD6
小計（1 件）
TWD175.00(不含稅)
TWD175.00/件
暫時缺貨
Murata 1 pF Multilayer Ceramic Capacitor, 25V dc, 0.05 pF, Surface
  • RS庫存編號 185-3107
  • 製造零件編號 GJM0335C1E1R0WB01D
小計（1 卷，共 15000 件）
TWD6,000.00(不含稅)
TWD0.40/件
有庫存
Murata 10 μF Multilayer Ceramic Capacitor, 10V dc, 20 %, Surface
  • RS庫存編號 247-8215
  • 製造零件編號 ZRB15XR61A106ME01D
小計（1 組，共 10 件）
TWD50.00(不含稅)
TWD5.00/件
有庫存
Murata 10 μF Multilayer Ceramic Capacitor, 10V dc, 20 %, Surface
  • RS庫存編號 247-8215P
  • 製造零件編號 ZRB15XR61A106ME01D
小計 10 件 (按連續帶提供)
TWD50.00(不含稅)
TWD5.00/件
有庫存
Taoglas FXC.16.B.dg PCB RFID Antenna with SMT Connector, NFC
  • RS庫存編號 690-916
  • 製造零件編號 FXC.16.B.dg
小計（1 件）
TWD99.00(不含稅)
TWD99.00/件
有庫存
Taoglas Mounting Bracket Aerial Mounting & Installation Wall Bracket Mounting Bracket, Mast Clips MB.A.MX1
  • RS庫存編號 690-843
  • 製造零件編號 MB.A.MX1
小計（1 件）
TWD164.00(不含稅)
TWD164.00/件
有庫存
Panasonic 220 μF Aluminium Electrolytic Capacitor 35V dc, Surface Solder
  • RS庫存編號 923-3366
  • 製造零件編號 EEEFK1V221GP
小計（1 卷，共 500 件）
TWD6,200.00(不含稅)
TWD12.40/件
有庫存
Wurth Elektronik Shielding Sheet 400 mm x 200mm x 2 mm
  • RS庫存編號 212-0486
  • 製造零件編號 40101020
小計（1 盒，共 1 件）
TWD1,513.00(不含稅)
TWD1,513.00/盒
暫時缺貨
WJ Furse, DS Surge Arrester 280V Maximum Voltage Rating 32 A Maximum Surge Current Mains Protector
  • RS庫存編號 847-2709
  • 製造零件編號 7TCA085460R0318 ESP 240DS-32A
小計（1 件）
TWD9,906.00(不含稅)
TWD9,906.00/件
有庫存
Panasonic, ETQP4M Shielded Wirewound Surface Mount Inductor with a Metal Composite Core, 47 μH ±20 % 2.9 A Idc
  • RS庫存編號 238-3623
  • 製造零件編號 ETQP4M470KFM
小計（1 組，共 5 件）
TWD143.00(不含稅)
TWD28.60/件
有庫存
Wurth Elektronik 4W620 Openable Flat Cable Ferrite, 1 max. wires, EMI Suppression 33.4 mm
  • RS庫存編號 332-342
  • 製造零件編號 7427259
小計（1 袋，共 2 件）
TWD1,091.00(不含稅)
TWD545.50/件
暫時缺貨
Yageo RC_L 24.9 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.06 W - RC0402FR-0724K9L
  • RS庫存編號 198-7717
  • 製造零件編號 RC0402FR-0724K9L
小計（1 卷，共 10000 件）
TWD1,000.00(不含稅)
TWD0.10/件
有庫存
Welwyn 220 Ω Wirewound Resistor 10.5 W 5 % W23-220RJI
  • RS庫存編號 144-2861
  • 製造零件編號 W23-220RJI
小計（1 盒，共 50 件）
TWD4,630.00(不含稅)
TWD92.60/件
有庫存
Abracon, 8MHz Clock Oscillator Crystal Oscillator HCMOS, TTL, 4-Pin Surface Mount ASFL1-8.000MHZ-EK-T
  • RS庫存編號 240-3599
  • 製造零件編號 ASFL1-8.000MHZ-EK-T
小計（1 包，共 5 件）
TWD334.00(不含稅)
TWD66.80/件
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