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
426 的 999+
有庫存
Arcol Ohmite HS50 680R J, 680 Ω 50 W Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 161-032P
  • 製造零件編號 HS50 680R J
小計 1 件 (以袋裝提供)
TWD226.00(不含稅)
TWD226.00/件
有庫存
ROHM ESR03 4.7 mΩ, 0603 Thick Film Surface Mount Resistor ±5 % 0.25 W
  • RS庫存編號 262-9894P
  • 製造零件編號 ESR03EZPJ475
小計 100 件 (按連續帶提供)
TWD160.00(不含稅)
TWD1.60/件
暫時缺貨
CHEMI-CON 82 μF Through Hole Polymer Capacitor, 25V dc
  • RS庫存編號 174-9929
  • 製造零件編號 APSG250ELL820MF08S
小計（1 包，共 25 件）
TWD640.00(不含稅)
TWD25.60/件
有庫存
TDK B32654 Film Capacitor 1.5 μF 200V ac 400 V dc, Through Hole 2
  • RS庫存編號 172-6051
  • 製造零件編號 B32654A4155K000
小計（1 袋，共 280 件）
TWD13,272.00(不含稅)
TWD47.40/件
有庫存
Oxley, DLT4, Signal Filter, 200V dc 10000MHz, 10 A, Panel Mount, Lead 22 mm 36 mm
  • RS庫存編號 239-185
小計（1 件）
TWD641.00(不含稅)
TWD641.00/件
暫時無法供應
ROHM ESR03 4.3 Ω, 0603 Thick Film Surface Mount Resistor ±1 % 0.25 W - ESR03EZPF4R30
  • RS庫存編號 263-1015
  • 製造零件編號 ESR03EZPF4R30
小計（1 卷，共 5000 件）
TWD3,500.00(不含稅)
TWD0.70/件
暫時缺貨
Vishay CRCW 2.37 kΩ, 0805 Thick Film Surface Mount Resistor ±1 % 0.13 W - CRCW08052K37FKEA
  • RS庫存編號 169-4614
  • 製造零件編號 CRCW08052K37FKEA
小計（1 卷，共 5000 件）
TWD2,000.00(不含稅)
TWD0.40/件
最後的 RS 庫存
TE Connectivity CRG 27 Ω, 0805 Thick Film Surface Mount Resistor ±1 % Surface 0.13 W - CRG0805F27R
  • RS庫存編號 223-0219
  • 製造零件編號 CRG0805F27R
小計（1 包，共 50 件）
TWD40.00(不含稅)
TWD0.80/件
暫時無法供應
TE Connectivity, 3613C, 1812 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 220 nH ±20 % 665 mA Idc Q:40
  • RS庫存編號 164-5289
  • 製造零件編號 3613CR22M
小計（1 卷，共 500 件）
TWD5,500.00(不含稅)
TWD11.00/件
暫時缺貨
Arcol Ohmite HS150 R47 J, 470 mΩ 150 W Wirewound Chassis Mount Resistor ±5 %
  • RS庫存編號 166-4285
  • 製造零件編號 HS150 R47 J
小計（1 盒，共 30 件）
TWD15,135.00(不含稅)
TWD504.50/件
暫時無法供應
TDK Single Layer Ceramic Capacitor 120 pF 3kV dc ±5 %, CC45, Through Hole 125 °C Max Op. Temp.
  • RS庫存編號 262-1951
  • 製造零件編號 CC45SL3FD121JYNNA
小計（1 盒，共 1000 件）
TWD4,500.00(不含稅)
TWD4.50/件
有庫存
KEMET RC Capacitor 220 nF 47 Ω ±30 % 1 630 V dc, Through Hole, PMR209
  • RS庫存編號 209-235
  • 製造零件編號 PMR209MC6220M047R30
小計（1 包，共 5 件）
TWD444.00(不含稅)
TWD88.80/件
有庫存
Bourns CRF 0.02 Ω, TC50 Metal Strip Surface Mount Resistor ±0.01 % 500 mW - CRF0805-FZ-R020ELF
  • RS庫存編號 223-1695
  • 製造零件編號 CRF0805-FZ-R020ELF
小計（1 組，共 10 件）
TWD80.00(不含稅)
TWD8.00/件
暫時缺貨
Phoenix Contact, VAL Surge Protection Plug 75V ac Maximum Voltage Rating 40 A Maximum Surge Current Type 2 Surge
  • RS庫存編號 135-974
  • 製造零件編號 2807573
小計（1 包，共 10 件）
TWD21,629.00(不含稅)
TWD2,162.90/件
有庫存
KEMET R58 Film Capacitor, 10 %, 2.7 μF 600 V dc 600V ac, PCB
  • RS庫存編號 262-2176
  • 製造零件編號 R586W427050T0K
小計（1 托盤，共 44 件）
TWD9,794.40(不含稅)
TWD222.60/件
暫時缺貨
Panasonic ERJU 180 kΩ, 1206 Thick Film Surface Mount Resistor ±1 % 0.25 W - ERJU08F1803V
  • RS庫存編號 172-4350
  • 製造零件編號 ERJU08F1803V
小計（1 卷，共 4000 件）
TWD6,000.00(不含稅)
TWD1.50/件
有庫存
ROHM ESR25 330 kΩ, 1210 Thick Film Resistor ±1 % 0.66 W - ESR25JZPF3303
  • RS庫存編號 263-7461
  • 製造零件編號 ESR25JZPF3303
小計（1 組，共 10 件）
TWD80.00(不含稅)
TWD8.00/件
暫時缺貨
KOA WK73R 330 Ω, 1020 Thick Film Surface Mount Resistor ±1 % 1 W - WK73R2HTTE3300F
  • RS庫存編號 178-6813
  • 製造零件編號 WK73R2HTTE3300F
小計（1 卷，共 4000 件）
TWD12,800.00(不含稅)
TWD3.20/件
有庫存
RS Better World
Vishay TNPW 499 Ω, 0805 Thin Film Surface Mount Resistor ±0.1 % 0.2 W - TNPW0805499RBEEA
  • RS庫存編號 262-0846P
  • 製造零件編號 TNPW0805499RBEEA
小計 10 件 (按連續帶提供)
TWD103.00(不含稅)
TWD10.30/件
暫時缺貨
Wurth Elektronik 3300 μF Capacitor 50V dc, Through Hole - 860020681032 Radial Lead
  • RS庫存編號 163-6553
  • 製造零件編號 860020681032
小計（1 盒，共 200 件）
TWD24,740.00(不含稅)
TWD123.70/件
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