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

165243 產品顯示為 Passive Components

排序方式
484 的 999+
有庫存
Panasonic 18 μF Solid Capacitor 50V dc, Surface - 50SVPT18M
  • RS庫存編號 211-2000
  • 製造零件編號 50SVPT18M
小計（2 件, 每膠帶2個）
TWD148.00(不含稅)
TWD74.00/件
有庫存
Panasonic ERA 160 Ω, 1206 Thin Film Surface Mount Resistor ±0.1 % 0.25 W - ERA8AEB161V
  • RS庫存編號 169-1254
  • 製造零件編號 ERA8AEB161V
小計（5000 件, 每卷5000個）
TWD36,000.00(不含稅)
TWD7.20/件
有庫存
2 mΩ, Surface Trimmer Potentiometer, J-Hook 0.25 W Top Adjust Nidec Components, SM-4
  • RS庫存編號 244-4301P
  • 製造零件編號 SM-42TW102
小計（2 件, 按連續帶提供）
TWD217.00(不含稅)
TWD108.50/件
有庫存
TDK B32522 Film Capacitor 1 μF 160V ac 250 V dc, Through Hole 2
  • RS庫存編號 172-5653
  • 製造零件編號 B32522N3105K000
小計（500 件, 每包500個）
TWD5,700.00(不含稅)
TWD11.40/件
有庫存
Vishay 200 mΩ Wirewound High Power Wirewound Resistor 4 W 5 % G22041432007JF1000
  • RS庫存編號 243-7553
  • 製造零件編號 G22041432007JF1000
小計（1 件）
TWD70.00(不含稅)
TWD70.00/件
最後的 RS 庫存
Vishay TNP 499 kΩ, 0805 Thin Film Resistor ±0.1 % Surface 0.2 W - TNPV0805499KBEEA
  • RS庫存編號 244-1332P
  • 製造零件編號 TNPV0805499KBEEA
小計（5 件, 按連續帶提供）
TWD99.00(不含稅)
TWD19.80/件
有庫存
KEMET 22 μF Surface Polymer Capacitor, 10V dc
  • RS庫存編號 170-0322
  • 製造零件編號 T520A226M010ATE080
小計（2000 件, 每卷2000個）
TWD30,000.00(不含稅)
TWD15.00/件
有庫存
RS PRO 1 μF Capacitor 50V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 170-1045
小計（2000 件, 每包2000個）
TWD3,400.00(不含稅)
TWD1.70/件
暫時無法供應
Wurth Elektronik, WE-MK Unshielded Multilayer Surface Mount Inductor with a Ceramic Core, 6.2 nH Multilayer 5 % 250 mA
  • RS庫存編號 217-7475
  • 製造零件編號 7447820062
小計（100 件, 每膠帶100個）
TWD160.00(不含稅)
TWD1.60/件
暫時無法供應
ROHM ESR10 240 kΩ, 0805 Thick Film Resistor ±5 % 0.4 W - ESR10EZPJ244
  • RS庫存編號 262-9511
  • 製造零件編號 ESR10EZPJ244
小計（5000 件, 每卷5000個）
TWD3,000.00(不含稅)
TWD0.60/件
最後的 RS 庫存
Nichicon 330 μF Capacitor 50V dc, Surface Solder
  • RS庫存編號 243-7221
  • 製造零件編號 UCD1H331MNQ1MS
小計（200 件, 每卷200個）
TWD5,060.00(不含稅)
TWD25.30/件
有庫存
Bourns CR 1 kΩ, 0402 Thick Film Surface Mount Resistor ±0.01 % 63 mW
  • RS庫存編號 223-1667P
  • 製造零件編號 CR0402-FX-1001GLF
小計（100 件, 按連續帶提供）
TWD20.00(不含稅)
TWD0.20/件
有庫存
TE Connectivity 30 mΩ, 2010 Metal Strip Resistor ±1 % 1 W
  • RS庫存編號 232-2377P
  • 製造零件編號 TLRP2H10WR030FTE
小計（10 件, 按連續帶提供）
TWD150.00(不含稅)
TWD15.00/件
有庫存
Vishay PEP 100 kΩ, 0603 Thin Film Surface Mount Fixed Resistor ±0.1 % Surface 0.13 W - PEP0603Y1003BGTA
  • RS庫存編號 239-1467P
  • 製造零件編號 PEP0603Y1003BGTA
小計（1 件, 以帶裝提供）
TWD280.00(不含稅)
TWD280.00/件
有庫存
ECS Inc International 24 MHz Crystal Oscillator ±10 ppm Surface Mount 4-Pin 0.55 mm 2.00 mm 1.6mm
  • RS庫存編號 301-131
  • 製造零件編號 ECS-240-12-37B-CKY-TR
小計（1 件）
TWD12.00(不含稅)
TWD12.00/件
有庫存
Panasonic ERJ PA2 3.3 kΩ, 0402 Thick Film Surface Mount Fixed Resistor ±1 % Surface 0.2 W - ERJPA2F3301X
  • RS庫存編號 277-991
  • 製造零件編號 ERJPA2F3301X
小計（10 件, 每包10個）
TWD25.00(不含稅)
TWD2.50/件
最後的 RS 庫存
Vishay 2.2 kΩ Thin Film Resistor 0.6 W 1 % MRS25000C2201FCT00
  • RS庫存編號 169-5186
  • 製造零件編號 MRS25000C2201FCT00
小計（5000 件, 每卷5000個）
TWD8,500.00(不含稅)
TWD1.70/件
有庫存
Abracon 20 MHz Crystal Unit ±10 ppm Surface Mount 4-Pin 0.8 mm 3.2 mm 2.5mm
  • RS庫存編號 187-6049
  • 製造零件編號 ABM8-20.000MHz-10-B1U-T
小計（10 件, 每袋10個）
TWD102.00(不含稅)
TWD10.20/件
有庫存
TE Connectivity 47 Ω Wirewound Resistor 11 W 5 % SBCHE1147RJ
  • RS庫存編號 163-9022
  • 製造零件編號 SBCHE1147RJ
小計（100 件, 每盒100個）
TWD4,550.00(不含稅)
TWD45.50/件
有庫存
KEMET R58 Film Capacitor, 10 %, 39 nF 600 V dc 600V ac, PCB
  • RS庫存編號 262-2098
  • 製造零件編號 R586I239050T0K
小計（700 件, 每包700個）
TWD11,410.00(不含稅)
TWD16.30/件
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