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

165146 產品顯示為 Passive Components

排序方式
310 的 999+
最後的 RS 庫存
Vishay 18.7 kΩ Thin Film Resistor 0.6 W 1 %
  • RS庫存編號 169-5096
  • 製造零件編號 MRS25000C1872FCT00
小計（1 卷，共 5000 件）
TWD8,000.00(不含稅)
TWD1.60/件
有庫存
Yageo AC 1.2 kΩ, 1206 Thick Film Resistor ±5 % 0.25 W - AC1206JR-071K2L
  • RS庫存編號 197-8339
  • 製造零件編號 AC1206JR-071K2L
小計（1 卷，共 5000 件）
TWD1,500.00(不含稅)
TWD0.30/件
暫時缺貨
Murata 10 μF Multilayer Ceramic Capacitor, 25V dc, 10 %, Surface
  • RS庫存編號 247-8058
  • 製造零件編號 GRM188R61E106KA73D
小計（1 卷，共 4000 件）
TWD6,800.00(不含稅)
TWD1.70/件
暫時缺貨
Wurth Elektronik 51 μH 1 A Common Mode Filter 0.16 Ω 80V
  • RS庫存編號 144-9782
  • 製造零件編號 744227
小計（1 卷，共 1000 件）
TWD62,000.00(不含稅)
TWD62.00/件
有庫存
Bourns, SRN6045TA, 6045T Shielded Surface Mount Inductor with a Ferrite Core, 47 μH Semi Shielded 20 % 1.2 A Idc Q:15
  • RS庫存編號 223-1802
  • 製造零件編號 SRN6045TA-470M
小計（1 卷，共 1000 件）
TWD8,700.00(不含稅)
TWD8.70/件
有庫存
Epson, 33.33MHz SPXO Crystal Oscillator, ±50 ppm CMOS, 4-Pin Surface Mount X1G005961003712
  • RS庫存編號 298-712P
  • 製造零件編號 X1G005961003712
小計 10 件 (按連續帶提供)
TWD577.00(不含稅)
TWD57.70/件
暫時缺貨
NISSEI, Through Hole Polyester Capacitor Kit 54
  • RS庫存編號 182-9889
  • 製造零件編號 MMT Series KIT
小計（1 套）
TWD14,840.00(不含稅)
TWD14,840.00/套
有庫存
TDK 100 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS庫存編號 788-2985
  • 製造零件編號 CGA3E2X7R1H104K080AA
小計（1 包，共 50 件）
TWD50.00(不含稅)
TWD1.00/件
最後的 RS 庫存
Taiyo Yuden 1 μF Multilayer Ceramic Capacitor, 25V dc, ±20 %
  • RS庫存編號 184-3354
  • 製造零件編號 TMK107BJ105KK-T
小計（1 包，共 100 件）
TWD180.00(不含稅)
TWD1.80/件
暫時缺貨
Bourns, SRU8043, 8043 Shielded Wirewound Surface Mount Inductor with a Ferrite DR & RI Core, 22 μH ±30 % 2.2 A Idc Q:24
  • RS庫存編號 180-8935
  • 製造零件編號 SRU8043-220Y
小計（1 卷，共 1000 件）
TWD15,300.00(不含稅)
TWD15.30/件
暫時無法供應
Panasonic ERA 1.02 kΩ, 0603 Metal Film ±0.1 % 0.1 W - ERA3ARB1021V
  • RS庫存編號 892-1208
  • 製造零件編號 ERA3ARB1021V
小計（1 袋，共 100 件）
TWD2,420.00(不含稅)
TWD24.20/件
有庫存
Wurth Elektronik 4W620 Flat Cable Ferrite Core, 1 max. wires, Ferrite Core 24 mm
  • RS庫存編號 332-576
  • 製造零件編號 7427810
小計（1 袋，共 2 件）
TWD195.00(不含稅)
TWD97.50/件
暫時無法供應
Yageo 3.3 nF Multilayer Ceramic Capacitor, 1kV dc, ±10 %, Surface
  • RS庫存編號 199-2038
  • 製造零件編號 CC1206KKX7RCBB332
小計（1 組，共 50 件）
TWD174.00(不含稅)
TWD174.00/組
暫時缺貨
CHEMI-CON 270 μF Capacitor 450V dc, Snap-in - EKMQ451VSN271MR40S
  • RS庫存編號 170-0630
  • 製造零件編號 EKMQ451VSN271MR40S
小計（1 盒，共 200 件）
TWD41,480.00(不含稅)
TWD207.40/件
有庫存
Wurth Elektronik Shielding Strip of Silicone Nickel Graphite 1 m x 1.3mm x 4 mm
  • RS庫存編號 212-0396
  • 製造零件編號 38401304
小計（1 件）
TWD2,061.00(不含稅)
TWD2,061.00/件
暫時缺貨
CHEMI-CON 820 μF Capacitor 63V dc, Radial, Through Hole - EGPA630ELL821ML30S Radial Lead
  • RS庫存編號 170-0603
  • 製造零件編號 EGPA630ELL821ML30S
小計（1 盒，共 500 件）
TWD25,650.00(不含稅)
TWD51.30/件
有庫存
Murata 4.7 μF Multilayer Ceramic Capacitor, 10V dc, 10 %, Surface
  • RS庫存編號 247-8121
  • 製造零件編號 GRM21BR71A475KE51L
小計（1 卷，共 3000 件）
TWD1,800.00(不含稅)
TWD0.60/件
有庫存
Vishay 10 μF Capacitor 450V dc, Axial Axial
  • RS庫存編號 280-0376
  • 製造零件編號 MAL215267109E3
小計（1 袋，共 5 件）
TWD389.00(不含稅)
TWD77.80/件
有庫存
Siretta DELTA1D/X/SMAM/S/S/34 Stubby Omni-Directional Multi-Band Antenna with SMA Connector
  • RS庫存編號 140-8037
  • 製造零件編號 DELTA1D/X/SMAM/S/S/34
小計（1 袋，共 100 件）
TWD6,760.00(不含稅)
TWD67.60/件
有庫存
KEMET 34.2 mH 400 mA Common Mode Choke 5.90 Ω 250V ac, 500 V ac
  • RS庫存編號 444-619
  • 製造零件編號 SS21VB-R040342
小計（1 包，共 5 件）
TWD366.00(不含稅)
TWD73.20/件
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