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

165235 產品顯示為 Passive Components

排序方式
576 的 999+
暫時缺貨
Wurth Elektronik 470 nF Multilayer Ceramic Capacitor, 16V dc, ±20 %, Surface
  • RS庫存編號 163-7214
  • 製造零件編號 885012106015
小計（4000 件, 每卷4000個）
TWD4,400.00(不含稅)
TWD1.10/件
有庫存
Bourns CRF 0.05 Ω, 2512 Metal Strip Resistor 1 % Surface 1 W
  • RS庫存編號 630-391P
  • 製造零件編號 CRF2512-FZ-R033ELF
小計（20 件, 按連續帶提供）
TWD268.00(不含稅)
TWD13.40/件
暫時缺貨
Wurth Elektronik, WE-MAPI, 2510 Wirewound Surface Mount Inductor with a Composite Iron Powder Core, 1 μH Moulded ±20 %
  • RS庫存編號 163-4959
  • 製造零件編號 74438323010
小計（3000 件, 每卷3000個）
TWD80,400.00(不含稅)
TWD26.80/件
最後的 RS 庫存
TE Connectivity 3520 1.8 Ω, 2512 Thick Film Surface Mount Resistor ±5 % Surface 1 W - 35201R8JT
  • RS庫存編號 163-8716
  • 製造零件編號 35201R8JT
小計（4000 件, 每卷4000個）
TWD10,000.00(不含稅)
TWD2.50/件
有庫存
Yageo SR 1 kΩ, 1206 Thick Film Surface Mount Resistor ±5 % 0.25 W - SR1206JR-071KL
  • RS庫存編號 197-8403
  • 製造零件編號 SR1206JR-071KL
小計（50 件, 每膠帶50個）
TWD180.00(不含稅)
TWD3.60/件
供應短缺
Wurth Elektronik, WE-LQS, 4025 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 15 μH ±20 % 1.45 A Idc
  • RS庫存編號 135-4851
  • 製造零件編號 74404043150A
小計（10 件, 每袋10個）
TWD209.00(不含稅)
TWD20.90/件
有庫存
Murata 100 pF Multilayer Ceramic Capacitor, 50V dc, ±20 %, Surface
  • RS庫存編號 185-2099
  • 製造零件編號 GRM033R71H101MA12D
小計（1000 件, 每卷1000個）
TWD200.00(不含稅)
TWD0.20/件
最後的 RS 庫存
TE Connectivity 100 Ω Wirewound Resistor 3 W 5 %
  • RS庫存編號 164-4955
  • 製造零件編號 EP3W100RJ
小計（500 件, 每盒500個）
TWD3,650.00(不含稅)
TWD7.30/件
有庫存
KOA 1 kΩ Metal Film Resistor 0.5 W 1 % MFS1/2CCT52A1001F
  • RS庫存編號 124-2860
  • 製造零件編號 MFS1/2CCT52A1001F
小計（50 件, 每包50個）
TWD555.00(不含稅)
TWD11.10/件
有庫存
Murata 3.9 pF Multilayer Ceramic Capacitor, 50V dc, 0.1 pF, Surface
  • RS庫存編號 185-1811P
  • 製造零件編號 GRM0335C1H3R9BA01D
小計（1000 件, 以卷裝提供）
TWD200.00(不含稅)
TWD0.20/件
暫時缺貨
Yageo 4.7 nF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS庫存編號 200-6522
  • 製造零件編號 CC0603JRX7R9BB472
小計（4000 件, 每卷4000個）
TWD1,600.00(不含稅)
TWD0.40/件
有庫存
Wurth Elektronik 47000 μH Leaded Inductor, Max SRF:220 kHz, 6 mA Idc, 112000 mΩ Rdc, WE-TI
  • RS庫存編號 217-7441
  • 製造零件編號 7447722473
小計（5 件, 每袋5個）
TWD138.00(不含稅)
TWD27.60/件
有庫存
Panasonic ERA 20.5 kΩ, 0603 Metal Film Surface Mount Resistor ±0.1 % 0.1 W
  • RS庫存編號 708-8811P
  • 製造零件編號 ERA3AEB2052V
小計（5 件, 按連續帶提供）
TWD21.00(不含稅)
TWD4.20/件
暫時缺貨
TDK 15 μF Multilayer Ceramic Capacitor, 16V dc, ±20 %, Surface
  • RS庫存編號 921-4012
  • 製造零件編號 C3225X7R1C156M250AB
小計（1000 件, 每卷1000個）
TWD8,100.00(不含稅)
TWD8.10/件
暫時缺貨
Wurth Elektronik 68 μF Capacitor 400V dc, Radial, Through Hole - 860011381011 Radial Lead
  • RS庫存編號 163-6149
  • 製造零件編號 860011381011
小計（200 件, 每盒200個）
TWD17,020.00(不含稅)
TWD85.10/件
最後的 RS 庫存
Vishay CRCW 2 mΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - CRCW06032M00FKEA
  • RS庫存編號 169-4334
  • 製造零件編號 CRCW06032M00FKEA
小計（5000 件, 每卷5000個）
TWD1,500.00(不含稅)
TWD0.30/件
最後的 RS 庫存
Vishay CRCW 1.62 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - CRCW06031K62FKEA
  • RS庫存編號 169-4275
  • 製造零件編號 CRCW06031K62FKEA
小計（5000 件, 每卷5000個）
TWD1,500.00(不含稅)
TWD0.30/件
有庫存
Vishay CRCW 13 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.1 W - CRCW060313K0FKEA
  • RS庫存編號 169-4235
  • 製造零件編號 CRCW060313K0FKEA
小計（5000 件, 每卷5000個）
TWD1,500.00(不含稅)
TWD0.30/件
暫時缺貨
Wurth Elektronik, WE-PD2, 4532 Unshielded Wirewound Surface Mount Inductor 8.2 μH ±20 % 1.5 A Idc
  • RS庫存編號 163-5035
  • 製造零件編號 744773082
小計（1500 件, 每卷1500個）
TWD57,150.00(不含稅)
TWD38.10/件
暫時無法供應
TE Connectivity 140 kΩ Metal Film Resistor 0.25 W 0.1 %
  • RS庫存編號 164-4471
  • 製造零件編號 YR1B140KCC
小計（1000 件, 每盒1000個）
TWD14,600.00(不含稅)
TWD14.60/件
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