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
643 的 999+
有庫存
Bourns CR 68 Ω, 0402 Thick Film Resistor 1 % Surface 1 W - CR0402-FX-68R0GLF
  • RS庫存編號 630-419
  • 製造零件編號 CR0402-FX-68R0GLF
小計（20 件, 每膠帶20個）
TWD4.00(不含稅)
TWD0.20/件
有庫存
Vishay 120 Ω Wirewound Through Hole Fixed Resistor 4 W 5 % G22041431200J4A000
  • RS庫存編號 607-591
  • 製造零件編號 G22041431200J4A000
小計（1 件）
TWD2,521.00(不含稅)
TWD2,521.00/件
有庫存
Bourns CR 2.49 kΩ, 0402 Thick Film Resistor 1 % Surface 1 W - CR0402-FX-2491GLF
  • RS庫存編號 630-335P
  • 製造零件編號 CR0402-FX-2491GLF
小計（20 件, 按連續帶提供）
TWD4.00(不含稅)
TWD0.20/件
有庫存
Bourns CR 33 kΩ, 0603 Thick Film Resistor 5 % Surface 100 mW - CR0603-JW-333ELF
  • RS庫存編號 630-371
  • 製造零件編號 CR0603-JW-333ELF
小計（20 件, 每膠帶20個）
TWD4.00(不含稅)
TWD0.20/件
暫時缺貨
TE Connectivity, Sigma 3656, 0420 Shielded Surface Mount Inductor 10 μH ±20 % 1.6 A Idc
  • RS庫存編號 616-919
  • 製造零件編號 36560420M100T
小計（3000 件, 每卷3000個）
TWD73,500.00(不含稅)
TWD24.50/件
製造商存貨
Phoenix Contact, VAL-SPP Surge Protection Plug 440V ac Maximum Voltage Rating 40 kA Maximum Surge Current Surge
  • RS庫存編號 521-695
  • 製造零件編號 1466692
小計（10 件, 每袋10個）
TWD26,764.00(不含稅)
TWD2,676.40/件
有庫存
Wurth Elektronik Steel Cabinet, 46.6 x 17.3 x 5 mm
  • RS庫存編號 486-992
  • 製造零件編號 3670466
小計（1 件）
TWD933.00(不含稅)
TWD933.00/件
暫時缺貨
Panasonic ERA 121 kΩ, 0603 Metal Film Surface Mount Resistor ±0.1 % 0.1 W - ERA3AEB1213V
  • RS庫存編號 106-8983
  • 製造零件編號 ERA3AEB1213V
小計（5000 件, 每卷5000個）
TWD7,000.00(不含稅)
TWD1.40/件
有庫存
Bourns CRS 100 Ω, 1206 Thick Film Resistor 5 % Surface 500 mW - CRS1206-JX-101ELF
  • RS庫存編號 630-179
  • 製造零件編號 CRS1206-JX-101ELF
小計（20 件, 每膠帶20個）
TWD50.00(不含稅)
TWD2.50/件
暫時無法供應
TE Connectivity 13 Ω Metal Film Resistor 0.25 W 0.1 % YR1B13RCC
  • RS庫存編號 755-0886
  • 製造零件編號 YR1B13RCC
小計（5 件, 每袋5個）
TWD115.00(不含稅)
TWD23.00/件
製造商存貨
Schneider Electric, Altivar 450 A 400V 50Hz, Wall Mount Power Line Filter 3 Phase
  • RS庫存編號 578-359
  • 製造零件編號 VW3A46138
小計（1 件）
TWD585,424.00(不含稅)
TWD585,424.00/件
有庫存
KEMET 900 μH 32 A Common Mode Choke 17.910 mΩ 1000V ac/dc
  • RS庫存編號 444-715
  • 製造零件編號 SCF39XV-320-2R0B006JH
小計（1 件）
TWD1,366.00(不含稅)
TWD1,366.00/件
暫時缺貨
Schaffner, FN2070 6 A 250V ac/dc 400Hz, Chassis Mount EMI Filter, Wire 1 Phase
  • RS庫存編號 776-1165
  • 製造零件編號 FN2070-6-07
小計（1 件）
TWD1,638.00(不含稅)
TWD1,638.00/件
有庫存
Vishay 6.2 Ω Metal Film Through Hole Fixed Resistor 0.6 W 1 % MBB02070C6208FCT00
  • RS庫存編號 607-632
  • 製造零件編號 MBB02070C6208FCT00
小計（1 件）
TWD4.00(不含稅)
TWD4.00/件
有庫存
Murata Power Solutions 1 μH Radial Inductor, Max SRF:1 kHz, 3 A Idc, 20 mΩ Rdc, 1100R
  • RS庫存編號 106-7940
  • 製造零件編號 11R102C
小計（200 件, 每包200個）
TWD2,320.00(不含稅)
TWD11.60/件
有庫存
Bourns CR 270 Ω, 0402 Thick Film Resistor 1 % Surface 0.06 W
  • RS庫存編號 630-339P
  • 製造零件編號 CR0402-FX-2700GLF
小計（20 件, 按連續帶提供）
TWD4.00(不含稅)
TWD0.20/件
暫時缺貨
Panasonic 150 μF Capacitor 63V dc, Radial, Through Hole - EEUFC1J151 Radial Lead
  • RS庫存編號 107-3080
  • 製造零件編號 EEUFC1J151
小計（200 件, 每包200個）
TWD2,120.00(不含稅)
TWD10.60/件
有庫存
Wurth Elektronik, 784373, 1365 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 4.7 μH Shielded ±20 %
  • RS庫存編號 427-131
  • 製造零件編號 784373865047
小計（5 件, 每膠帶5個）
TWD487.00(不含稅)
TWD97.40/件
暫時缺貨
TE Connectivity, Sigma 3656, 1265 Shielded Surface Mount Inductor 8.2 μH ±20 % 12 A Idc
  • RS庫存編號 616-891
  • 製造零件編號 36561265M8R2T
小計（500 件, 每卷500個）
TWD37,250.00(不含稅)
TWD74.50/件
有庫存
KEMET 100 nF Multilayer Ceramic Capacitor, 500V dc, ±10 %, Surface
  • RS庫存編號 769-7260P
  • 製造零件編號 C1210V104KCRACTU
小計（25 件, 按連續帶提供）
TWD197.50(不含稅)
TWD7.90/件
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