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

165104 產品顯示為 Passive Components

排序方式
440 的 999+
有庫存
TE Connectivity 3522 24 Ω, 2512 Thick Film Surface Mount Resistor ±1 % 3 W - 352224RFT
  • RS庫存編號 870-2631
  • 製造零件編號 352224RFT
小計（1 袋，共 10 件）
TWD240.00(不含稅)
TWD24.00/件
暫時缺貨
TDK, VLS-EX, 6045 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 6.8 μH ±20 % 3.6 A Idc
  • RS庫存編號 123-3213
  • 製造零件編號 VLS6045EX-6R8M
小計（1 包，共 100 件）
TWD820.00(不含稅)
TWD8.20/件
暫時無法供應
Amphenol Advanced Sensors Thermistor
  • RS庫存編號 210-4373
  • 製造零件編號 RL1005-5744-103-D1
小計（1 袋，共 5000 件）
TWD173,000.00(不含稅)
TWD34.60/件
暫時缺貨
Bourns CRS 10 Ω, 2010 Thick Film Surface Mount Resistor ±5 % 1 W - CRS2010-JX-100ELF
  • RS庫存編號 867-3019
  • 製造零件編號 CRS2010-JX-100ELF
小計（1 袋，共 20 件）
TWD152.00(不含稅)
TWD7.60/件
有庫存
Vishay PCAN 49.9 Ω, 1206 Thin Film Surface Mount Resistor ±0.1 % 2 W - PCAN1206E49R9BST3
  • RS庫存編號 884-1020
  • 製造零件編號 PCAN1206E49R9BST3
小計（1 袋，共 10 件）
TWD2,868.00(不含稅)
TWD286.80/件
有庫存
Vishay PVHT 100 kΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % 0.06 W - PVHT0603Y1003BGTAE4
  • RS庫存編號 878-2214
  • 製造零件編號 PVHT0603Y1003BGTAE4
小計（1 袋，共 5 件）
TWD4,897.00(不含稅)
TWD979.40/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 171-0494
  • 製造零件編號 ABLS2-3.6864MHZ-D4Y-T
小計（1 包，共 25 件）
TWD195.00(不含稅)
TWD7.80/件
最後的 RS 庫存
TE Connectivity 3522 1.2 kΩ, 2512 Thick Film Surface Mount Resistor ±1 % Surface 3 W - 35221K2FT
  • RS庫存編號 871-0768
  • 製造零件編號 35221K2FT
小計（1 袋，共 10 件）
TWD240.00(不含稅)
TWD24.00/件
暫時缺貨
Panasonic ERA 1 kΩ, 0402 Thin Film Surface Mount Resistor ±0.1 % 0.06 W - ERA2AEB102X
  • RS庫存編號 566-119
  • 製造零件編號 ERA2AEB102X
小計（1 包，共 5 件）
TWD18.00(不含稅)
TWD3.60/件
有庫存
TE Connectivity 3522 20 Ω, 2512 Thick Film Surface Mount Resistor ±1 % 3 W - 352220RFT
  • RS庫存編號 870-2628
  • 製造零件編號 352220RFT
小計（1 袋，共 10 件）
TWD240.00(不含稅)
TWD24.00/件
最後的 RS 庫存
Vishay WSHM2818 5 mΩ, 2818 NiCr Alloy Surface Mount Resistor ±1 % 7 W - WSHM28185L000FEB
  • RS庫存編號 870-2518
  • 製造零件編號 WSHM28185L000FEB
小計（1 袋，共 5 件）
TWD342.00(不含稅)
TWD68.40/件
暫時無法供應
TE Connectivity 3522 82 Ω, 2512 Thick Film Surface Mount Resistor ±1 % Surface 3 W - 352282RFT
  • RS庫存編號 870-2678
  • 製造零件編號 352282RFT
小計（1 袋，共 10 件）
TWD228.00(不含稅)
TWD22.80/件
有庫存
Panasonic ERJP06 8.2 Ω, 0805 Thick Film Surface Mount Resistor ±5 % 0.5 W - ERJP06J8R2V
  • RS庫存編號 895-2606
  • 製造零件編號 ERJP06J8R2V
小計（1 袋，共 100 件）
TWD120.00(不含稅)
TWD1.20/件
有庫存
ROHM MCR 1 kΩ, 0402 Thick Film Surface Mount Resistor ±1 % 0.06 W - MCR01MZPF1001
  • RS庫存編號 901-3409
  • 製造零件編號 MCR01MZPF1001
小計（1 袋，共 100 件）
TWD30.00(不含稅)
TWD0.30/件
有庫存
Nichicon 180 μF Surface Polymer Capacitor, 50V
  • RS庫存編號 243-7203
  • 製造零件編號 PCR1H181MCL1GS
小計（1 組，共 5 件）
TWD680.00(不含稅)
TWD136.00/件
有庫存
Arcol Ohmite HS50 47R F, 47 Ω 50 W Aluminium Chassis Mount Resistor ±1 %
  • RS庫存編號 162-3440
  • 製造零件編號 HS50 47R F
小計（1 袋，共 20 件）
TWD3,144.00(不含稅)
TWD157.20/件
暫時缺貨
TE Connectivity 3522 15 Ω, 2512 Thick Film Surface Mount Resistor ±5 % 3 W - 352215RJT
  • RS庫存編號 871-1054
  • 製造零件編號 352215RJT
小計（1 袋，共 10 件）
TWD186.00(不含稅)
TWD18.60/件
有庫存
Murata Thermistor, NTC Type 10 kΩ, 0603 0.8 mm 1.6 mm
  • RS庫存編號 840-5440
  • 製造零件編號 NCP18XV103J03RB
小計（1 包，共 25 件）
TWD102.50(不含稅)
TWD4.10/件
有庫存
TE Connectivity 3522 1 Ω, 2512 Thick Film Surface Mount Resistor ±5 % 3 W - 35221R0JT
  • RS庫存編號 871-1008
  • 製造零件編號 35221R0JT
小計（1 袋，共 10 件）
TWD150.00(不含稅)
TWD15.00/件
有庫存
Panasonic ERA 10 kΩ, 0402 Metal Film Surface Mount Resistor ±0.5 % 0.06 W - ERA2AED103X
  • RS庫存編號 892-9637
  • 製造零件編號 ERA2AED103X
小計（1 袋，共 100 件）
TWD130.00(不含稅)
TWD1.30/件
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