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

165244 產品顯示為 Passive Components

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673 的 999+
暫時缺貨
Panasonic 10 μF Capacitor 50V dc, Radial, Through Hole - ECA1HHG100 Radial Lead
  • RS庫存編號 108-4088
  • 製造零件編號 ECA1HHG100
小計（1 袋，共 200 件）
TWD680.00(不含稅)
TWD3.40/件
有庫存
WIMA MKS2 Film Capacitor 150 nF 63V ac 100 V dc, Through Hole
  • RS庫存編號 108-2716
  • 製造零件編號 MKS2D031501C00KSSD
小計（1 包，共 5 件）
TWD108.00(不含稅)
TWD21.60/件
有庫存
Panasonic ERJP03 910 kΩ, 0603 Thick Film Surface Mount Resistor ±1 % 0.2 W - ERJP03F9103V
  • RS庫存編號 106-2940
  • 製造零件編號 ERJP03F9103V
小計（1 袋，共 100 件）
TWD200.00(不含稅)
TWD2.00/件
暫時缺貨
Murata Power Solutions, 3800 Wirewound Surface Mount Inductor 8.8 μH 4.8 A Idc
  • RS庫存編號 104-8476
  • 製造零件編號 38L882C
小計（1 包，共 5 件）
TWD228.00(不含稅)
TWD45.60/件
有限的庫存
Toko, DFE252012P, 2012 Shielded Wirewound Surface Mount Inductor with a Powdered Iron Core, 2.2 μH ±20 % 3.4 A Idc
  • RS庫存編號 105-8574
  • 製造零件編號 DFE252012P-2R2M=P2
小計（1 包，共 10 件）
TWD62.00(不含稅)
TWD6.20/件
製造商存貨
Schneider Electric, Altivar 76 A 460V 60Hz, Wall Mount Power Line Filter 3 Phase
  • RS庫存編號 578-302
  • 製造零件編號 VW3A46167
小計（1 件）
TWD240,499.00(不含稅)
TWD240,499.00/件
有庫存
Panasonic 330 μF Capacitor 10V dc, Surface Solder - EEEFP1A331AP 500
  • RS庫存編號 568-600
  • 製造零件編號 EEEFP1A331AP
小計（1 包，共 5 件）
TWD181.00(不含稅)
TWD36.20/件
暫時無法供應
TE Connectivity CPF 115 Ω, 0603 Thin Film Surface Mount Resistor ±0.1 % Surface 0.06 W - CPF0603B115RE1
  • RS庫存編號 122-8961
  • 製造零件編號 CPF0603B115RE1
小計（1 袋，共 20 件）
TWD108.00(不含稅)
TWD5.40/件
暫時無法供應
TE Connectivity CPF 237 kΩ, 0603 Thin Film Surface Mount Resistor ±0.1 % Surface 0.06 W - CPF0603B237KE1
  • RS庫存編號 122-9096
  • 製造零件編號 CPF0603B237KE1
小計（1 袋，共 20 件）
TWD114.00(不含稅)
TWD5.70/件
最後的 RS 庫存
TE Connectivity CPF 715 Ω, 0603 Thin Film Surface Mount Resistor ±0.1 % Surface 0.06 W - CPF0603B715RE1
  • RS庫存編號 122-9618
  • 製造零件編號 CPF0603B715RE1
小計（1 袋，共 20 件）
TWD272.00(不含稅)
TWD13.60/件
暫時缺貨
TE Connectivity Holsworthy RT73 511 kΩ, 0805 Thick Film Surface Mount Resistor 0.1 % Surface 0.25 W - RT73F2A511KBTD
  • RS庫存編號 619-450
  • 製造零件編號 RT73F2A511KBTD
小計（1 卷，共 5000 件）
TWD39,500.00(不含稅)
TWD7.90/件
暫時缺貨
Abracon Ferrite Bead 0.5 mm (Surface Mount) (0402) (Bead), 220 Ω impedance at 100 MHz
  • RS庫存編號 899-135P
  • 製造零件編號 ACML-0402HC-221-T
小計 500 件 (以卷裝提供)
TWD250.00(不含稅)
TWD0.50/件
有庫存
RS PRO 4.7 μF Capacitor 400V dc, Through Hole Axial
  • RS庫存編號 162-0725
小計（1 袋，共 200 件）
TWD7,600.00(不含稅)
TWD38.00/件
暫時缺貨
TE Connectivity RN73 1 kΩ, 0805 Thin Film Surface Mount Resistor ±0.1 % 0.1 W - RN73C2A1K0B
  • RS庫存編號 161-6317
  • 製造零件編號 RN73C2A1K0B
小計（1 卷，共 1000 件）
TWD21,400.00(不含稅)
TWD21.40/件
暫時缺貨
TE Connectivity HSHC450220RJ, 220 Ω 450 W Wirewound Chassis Mount Fixed Resistor ±5 %
  • RS庫存編號 599-315
  • 製造零件編號 HSHC450220RJ
小計（1 盒，共 4 件）
TWD15,750.00(不含稅)
TWD3,937.50/件
有庫存
Bourns, 4100R 1.2 kΩ 2 % ISOL Resistor Array, 8 Resistors, 2.25 W total, DIP, Solder
  • RS庫存編號 161-7158
  • 製造零件編號 4116R-1-122LF
小計（1 管，共 25 件）
TWD1,337.50(不含稅)
TWD53.50/件
新產品 - 立即預訂
Murata 10 μF Multilayer Ceramic Capacitor, 6.3V dc, 0.2, Surface Mount
  • RS庫存編號 887-063
  • 製造零件編號 GRM188R60J106ME47D
小計（1 卷，共 4000 件）
TWD6,800.00(不含稅)
TWD1.70/件
暫時缺貨
TE Connectivity, Sigma 3656, 1040 Shielded Wirewound Surface Mount Inductor 330 nH ±20 % 35 A Idc
  • RS庫存編號 616-955
  • 製造零件編號 36561040MR33T
小計（1 卷，共 500 件）
TWD17,400.00(不含稅)
TWD34.80/件
有庫存
Panasonic 470 μF Aluminium Electrolytic Capacitor 25V dc, Radial, Through Hole Radial Lead
  • RS庫存編號 108-4647
  • 製造零件編號 EEUFR1E471
小計（1 袋，共 200 件）
TWD2,480.00(不含稅)
TWD12.40/件
暫時缺貨
TDK 330 pF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS庫存編號 110-9408
  • 製造零件編號 CGA2B2C0G1H331J050BA
小計（1 卷，共 10000 件）
TWD4,000.00(不含稅)
TWD0.40/件
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