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

165147 產品顯示為 Passive Components

排序方式
192 的 999+
有庫存
Wurth Elektronik, WE-MK, 0603 Shielded Multilayer Surface Mount Inductor with a Ceramic Core, 6.8 mH Multilayer ±2 % 300
  • RS庫存編號 245-8484
  • 製造零件編號 7447860068G
小計（1 卷，共 4000 件）
TWD7,200.00(不含稅)
TWD1.80/件
有庫存
Wurth Elektronik, WE-MK, 0402 Shielded Multilayer Surface Mount Inductor with a Ceramic Core, 27 nH Multilayer ±2 % 300
  • RS庫存編號 245-8434
  • 製造零件編號 7447840127G
小計（1 卷，共 10000 件）
TWD12,000.00(不含稅)
TWD1.20/件
有庫存
Wurth Elektronik, WE-MK, 0603 Shielded Multilayer Surface Mount Inductor with a Ceramic Core, 2.7 nH Multilayer ±2 % 300
  • RS庫存編號 245-8475
  • 製造零件編號 7447860027G
小計（1 組，共 10 件）
TWD29.00(不含稅)
TWD2.90/件
有庫存
TDK, B82496C Unshielded Surface Mount Inductor with a Ceramic Core, 27 nH ±5 % 360 mA Idc Q:14
  • RS庫存編號 246-9839
  • 製造零件編號 B82496C3270J000
小計（1 組，共 10 件）
TWD79.00(不含稅)
TWD7.90/件
有庫存
Vishay 680 μF Capacitor 250V dc, Snap-in
  • RS庫存編號 280-6791
  • 製造零件編號 MAL215943681E3
小計（1 件）
TWD519.00(不含稅)
TWD519.00/件
有庫存
Wurth Elektronik Openable, Diameter 5 mm Ferrite Sleeve, Apertures: 1 18.8 mm 13.2 mm 32.5 mm, For EMI Suppression
  • RS庫存編號 367-5281
  • 製造零件編號 74271142
小計（1 件）
TWD145.00(不含稅)
TWD145.00/件
有庫存
Bourns, SRN4030HA, 4030 Shielded Power Inductor with a Ferrite Core, 2.2 μH ±30 % 4.3 A Idc Q:14
  • RS庫存編號 247-5927
  • 製造零件編號 SRN4030HA-2R2Y
小計（1 組，共 10 件）
TWD108.00(不含稅)
TWD10.80/件
最後的 RS 庫存
Rubycon 47 μF Capacitor 16V dc, Radial, Through Hole
  • RS庫存編號 224-4167P
  • 製造零件編號 16YXF47M5X11
小計 5 件 (以袋裝提供)
TWD29.00(不含稅)
TWD5.80/件
暫時無法供應
Murata Ceramic Resonator, 0.032768 MHz 8 pF, 4-Pin Surface Mount 0.6mm, 0.9 mm
  • RS庫存編號 237-7509
  • 製造零件編號 WMRAG32K76CS1C00R0
小計（1 件）
TWD46.00(不含稅)
TWD46.00/件
暫時缺貨
CHEMI-CON 180 μF Capacitor 450V dc, Snap-in - ELXS451VSN181MR25S
  • RS庫存編號 170-0682
  • 製造零件編號 ELXS451VSN181MR25S
小計（1 盒，共 200 件）
TWD36,120.00(不含稅)
TWD180.60/件
有庫存
Schaffner, FN3256 36 A 520V ac 60Hz, Chassis Mount EMI Filter, Terminal Block 3 Phase
  • RS庫存編號 766-2655
  • 製造零件編號 FN3256H-36-33
小計（1 件）
TWD8,434.00(不含稅)
TWD8,434.00/件
有庫存
Siretta ALPHA40/1.5M/SMAM/S/S/29 T-Bar Omni-Directional Multi-Band Antenna with SMA Connector
  • RS庫存編號 124-8864
  • 製造零件編號 ALPHA40/1.5M/SMAM/S/S/29
小計（1 件）
TWD520.00(不含稅)
TWD520.00/件
有庫存
Panasonic 10 μF Polymer Capacitor 10V dc, Surface - 10SVP10M
  • RS庫存編號 795-5143
  • 製造零件編號 10SVP10M
小計（1 包，共 5 件）
TWD453.00(不含稅)
TWD90.60/件
暫時缺貨
Dehn, DSH Modular Surge Protector 255V ac Maximum Voltage Rating 50 kA Maximum Surge Current Lightning Arrester
  • RS庫存編號 786-9345
  • 製造零件編號 DSH TNS 255
小計（1 件）
TWD27,881,863.00(不含稅)
TWD27,881,863.00/件
有庫存
Panasonic 1200 μF Capacitor 16V dc, Radial, Through Hole - EEUFK1C122S Radial Lead
  • RS庫存編號 571-662
  • 製造零件編號 EEUFK1C122S
小計（1 包，共 5 件）
TWD236.00(不含稅)
TWD47.20/件
有庫存
Abracon 10 F Supercapacitor 0/30 % Tolerance, ADCM-S05R5S 5.5V dc, Through Hole
  • RS庫存編號 266-467P
  • 製造零件編號 ADCM-S05R5SA106RB
小計 1 件 (以袋裝提供)
TWD144.00(不含稅)
TWD144.00/件
有庫存
TP-Link CPE210 WiFi Antenna, WiFi
  • RS庫存編號 275-3522
  • 製造零件編號 CPE210
小計（1 件）
TWD2,338.00(不含稅)
TWD2,338.00/件
暫時無法供應
TDK, VLS-EX-H, 6045 Shielded Wirewound Surface Mount Inductor with a Ferrite Core, 47 μH ±20 % 1.8 A Idc
  • RS庫存編號 213-8211
  • 製造零件編號 VLS6045EX-470M-H
小計（1 組，共 5 件）
TWD71.00(不含稅)
TWD14.20/件
暫時無法供應
KYOCERA AVX 4.7 pF Multilayer Ceramic Capacitor, 50V dc, ±0.25 pF, Surface Surface Mount
  • RS庫存編號 698-3936
  • 製造零件編號 04025U4R7CAT2A
小計（1 包，共 25 件）
TWD60.00(不含稅)
TWD2.40/件
有庫存
Siretta MIKE2A/5M/LL1/SMAM/S/S/26 Whip Multi-Band Antenna with SMA Connector, 699 MHz, 6000 MHz, 2G (GSM/GPRS), 3G
  • RS庫存編號 896-8301
  • 製造零件編號 MIKE2A/5M/LL1/SMAM/S/S/26
小計（1 件）
TWD622.00(不含稅)
TWD622.00/件
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